/* Modern color scheme and variables */
:root {
    /* Light Theme (default) */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #64748b;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --font-size-xs: clamp(0.6rem, 0.55rem + 0.4vw, 0.8rem);
    --font-size-sm: clamp(0.7rem, 0.65rem + 0.5vw, 0.95rem);
    --font-size-base: clamp(0.8rem, 0.75rem + 0.6vw, 1.1rem);
    --font-size-lg: clamp(0.9rem, 0.85rem + 0.7vw, 1.25rem);
    --font-size-xl: clamp(1rem, 0.9rem + 0.8vw, 1.4rem);
    --font-size-2xl: clamp(1.125rem, 1rem + 1vw, 1.75rem);
    --font-size-3xl: clamp(1.25rem, 1.1rem + 1.2vw, 2rem);
    --font-size-4xl: clamp(1.5rem, 1.3rem + 1.5vw, 2.25rem);
}

[data-theme="dark"] {
    --primary-color: #60a5fa;
    --primary-hover: #3b82f6;
    --secondary-color: #94a3b8;
    --success-color: #4ade80;
    --danger-color: #f87171;
    --background-color: #0f172a;
    --card-background: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --border-color: #334155;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.4;
    font-size: var(--font-size-base);
    transition: background-color 0.3s ease, color 0.3s ease;
    background: linear-gradient(-45deg, var(--background-color), var(--card-background), var(--background-color));
    background-size: 400% 400%;
    animation: gradientFlow 15s ease infinite;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%,
            rgba(59, 130, 246, 0.05) 0%,
            transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    animation: fadeIn 0.5s ease-out;
    position: relative;
    z-index: 1;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

header h1 {
    color: var(--primary-color);
    font-size: var(--font-size-4xl);
    margin-top: 0;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
}

.header-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background-color: var(--card-background);
    padding: 1.25rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    animation: scaleIn 0.4s ease-out;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.stat-card i {
    font-size: clamp(1rem, 0.5rem + 2vw, 2rem);
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover i {
    transform: scale(1.1) rotate(5deg);
    background: rgba(59, 130, 246, 0.15);
}

.stat-card span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card label {
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(59, 130, 246, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.stat-card:hover::after {
    transform: translateX(100%);
}

.plot-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    background-color: var(--card-background);
    padding: 0.75rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.plot-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
}

.plot-tab:hover {
    transform: translateY(-2px);
    background-color: rgba(59, 130, 246, 0.1);
}

.plot-tab.active {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
    animation: pulse 1s ease-in-out;
}

.plot-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(59, 130, 246, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.plot-tab:hover::before {
    transform: translateX(100%);
}

.main-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

.sidebar {
    background: var(--card-background);
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    height: fit-content;
}

.sidebar-toggle {
    display: none;
    position: absolute;
    right: -40px;
    top: 10px;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-left: none;
    padding: 8px;
    border-radius: 0 0.5rem 0.5rem 0;
    cursor: pointer;
    z-index: 10;
}

.sidebar-toggle i {
    color: var(--text-primary);
    font-size: 1.2rem;
}

.nav-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: none;
    background-color: var(--background-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    font-size: var(--font-size-sm);
    font-weight: 500;
    gap: 0.75rem;
}

.nav-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.nav-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.content-area {
    background-color: var(--card-background);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.section {
    display: none;
}

.section.active {
    display: block;
}

.section h2 {
    color: var(--text-primary);
    font-size: var(--font-size-3xl);
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 0.75rem;
}

label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

input,
select,
textarea {
    width: auto;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
    animation: pulseGlow 2s infinite;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.submit-btn:hover::after {
    transform: translateX(100%);
}

.delete-btn {
    background-color: var(--danger-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.delete-btn:hover {
    background-color: #dc2626;
    transform: translateY(-1px);
}

.delete-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.delete-btn:hover::after {
    transform: translateX(100%);
}

.search-bar {
    position: relative;
}

.search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-bar input {
    padding-left: 2.5rem;
}

.tenants-list {
    display: grid;
    gap: 1.5rem;
}

.tenant-card {
    background-color: var(--card-background);
    padding: 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

.tenant-card:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tenant-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    font-weight: 600;
    width: fit-content;
}

.tenant-card h3 .room-number {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    background-color: var(--background-color);
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    margin-left: 0.5rem;
}

/* Toggle buttons in card header */
.tenant-card h3 .toggle-card,
.tenant-card h3 .open-details {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
}

.tenant-card.expanded h3 .toggle-card i {
    transform: rotate(180deg);
    transition: transform 0.2s ease;
}

/* Collapse tenant info by default; expand on card toggle */
.tenant-info {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tenant-card.expanded .tenant-info {
    display: grid;
}

.info-section {
    background-color: var(--background-color);
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-section h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
}

.info-section p {
    margin: 0.25rem 0;
    font-size: var(--font-size-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem;
    border-radius: 0.4rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--card-background);
}

.info-section p:hover {
    transform: translateX(3px);
    background-color: rgba(59, 130, 246, 0.1);
}

.info-section strong {
    color: var(--text-secondary);
    font-weight: 600;
    min-width: 100px;
}

.tenant-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    flex-wrap: wrap;
}

.tenant-actions button {
    flex: 1;
    min-width: 100px;
    max-width: 132px;
    padding: 0.4rem 0.75rem;
    font-size: var(--font-size-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tenant-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.tenant-actions button:active {
    transform: translateY(0);
}

.edit-btn {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.edit-btn:hover {
    background-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.edit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.edit-btn:hover::after {
    transform: translateX(100%);
}

.no-tenants {
    text-align: center;
    color: var(--text-secondary);
    padding: 3rem;
    font-size: 1rem;
    background-color: var(--background-color);
    border-radius: 0.75rem;
    border: 1px dashed var(--border-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .plot-tabs {
        margin-top: 2.5rem;
    }

    .container {
        padding: .5rem;
    }

    .sidebar {
        position: fixed;
        left: -282px;
        top: 0;
        width: 250px;
        z-index: 100;
        background: var(--card-background);
        padding-top: 3rem;
    }

    .sidebar.active {
        left: 0;
    }

    .sidebar-toggle {
        display: block;
    }

    .content-area {
        margin-left: 0;
    }

    .header-stats {
        grid-template-columns: 1fr;
    }

    .tenant-info {
        grid-template-columns: 1fr;
    }

    .info-section {
        padding: 0.5rem;
    }

    .info-section p {
        padding: 0.3rem;
        font-size: var(--font-size-sm);
    }

    .tenant-actions {
        flex-direction: row;
        justify-content: flex-start;
    }

    .tenant-actions button {
        flex: 0 1 auto;
        padding: 0.3rem 0.6rem;
        font-size: var(--font-size-sm);
    }

    body {
        background-size: 200% 200%;
    }

    .tenant-card::before,
    .stat-card::after,
    .plot-tab::before {
        display: none;
    }

    /* Make basic info and electricity sections collapsible on mobile */
    .info-section[data-section="basic-info"],
    .info-section[data-section="electricity"] {
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-sm);
        margin-bottom: 0.5rem;
    }

    .info-section[data-section="basic-info"] h4,
    .info-section[data-section="electricity"] h4 {
        cursor: pointer;
        padding: 0.75rem;
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: var(--background-color);
        border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    }

    .info-section[data-section="basic-info"] h4::after,
    .info-section[data-section="electricity"] h4::after {
        content: '\f107';
        font-family: 'Font Awesome 5 Free';
        font-weight: 900;
        transition: transform 0.3s ease;
    }

    .info-section[data-section="basic-info"].expanded h4::after,
    .info-section[data-section="electricity"].expanded h4::after {
        transform: rotate(180deg);
    }

    .info-section[data-section="basic-info"]>*:not(h4),
    .info-section[data-section="electricity"]>*:not(h4) {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        padding: 0;
        margin: 0;
    }

    .info-section[data-section="basic-info"].expanded>*:not(h4),
    .info-section[data-section="electricity"].expanded>*:not(h4) {
        max-height: 500px;
        padding: 0.75rem;
        margin: 0;
    }
}

/* Animation Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(10px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Apply animations to elements */
.section.active {
    animation: fadeIn 0.3s ease-out;
}

.edit-form {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.edit-form form {
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.edit-form h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.form-actions button {
    flex: 1;
}

/* Improve button interactions */
button {
    transition: all 0.2s ease;
}

button:active {
    transform: translateY(1px);
}

/* Add loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
    overflow: hidden;
}

.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    animation: shimmer 1.5s infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Improve form field focus states */
input:focus,
select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

/* Add hover effects to tenant info */
.tenant-info p {
    transition: all 0.2s ease;
}

.tenant-info p:hover {
    background-color: var(--background-color);
    padding: 0.5rem;
    border-radius: 0.25rem;
}

/* Improve mobile responsiveness */
@media (max-width: 640px) {
    .edit-form form {
        padding: 1rem;
        width: 95%;
    }

    .form-actions {
        flex-direction: column;
    }

    .tenant-info {
        grid-template-columns: 1fr;
    }
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--card-background);
    border: none;
    border-radius: 12px;
    width: 48px;
    height: 24px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: var(--shadow-md);
    padding: 2px;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    left: 2px;
}

.theme-toggle:hover {
    box-shadow: var(--shadow-lg);
}

.theme-toggle:hover::before {
    transform: scale(1.1);
}

.theme-toggle:active::before {
    transform: scale(0.9);
}

.theme-toggle i {
    position: absolute;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.theme-toggle i.fa-sun {
    right: 6px;
    opacity: 0;
    transform: translateX(10px);
}

.theme-toggle i.fa-moon {
    left: 6px;
    opacity: 1;
    transform: translateX(0);
}

/* Dark theme styles */
[data-theme="dark"] .theme-toggle::before {
    transform: translateX(24px);
    background: var(--primary-hover);
}

[data-theme="dark"] .theme-toggle i.fa-sun {
    opacity: 1;
    transform: translateX(0);
}

[data-theme="dark"] .theme-toggle i.fa-moon {
    opacity: 0;
    transform: translateX(-10px);
}

/* Responsive adjustments for theme toggle */
@media (max-width: 768px) {
    .theme-toggle {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 20px;
    }

    .theme-toggle::before {
        width: 16px;
        height: 16px;
    }

    [data-theme="dark"] .theme-toggle::before {
        transform: translateX(20px);
    }

    .theme-toggle i {
        font-size: 0.7rem;
    }
}

/* Update existing styles to use theme variables */
body {
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Update form styles for dark theme */
input,
select,
textarea {
    background-color: var(--card-background);
    color: var(--text-primary);
    border-color: var(--border-color);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

/* Update button styles for dark theme */
button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

button:hover {
    background-color: var(--primary-color);
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Update card styles for dark theme */
.tenant-card,
.info-section {
    background-color: var(--card-background);
    border-color: var(--border-color);
    transition: all 0.3s ease;
}

/* Update table styles for dark theme */
table {
    background-color: var(--card-background);
    color: var(--text-primary);
}

th {
    background-color: var(--background-color);
    color: var(--text-primary);
}

td {
    border-color: var(--border-color);
}

/* Update modal styles for dark theme */
.modal-content {
    background-color: var(--card-background);
    color: var(--text-primary);
}

.modal-header {
    border-bottom-color: var(--border-color);
}

.modal-footer {
    border-top-color: var(--border-color);
}

/* Payment Form Styles */

/* Vacate Form Styles */
.vacate-form {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    /* higher than other modals */
    width: 90%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.vacate-form h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-lg);
    text-align: center;
    font-weight: 700;
}

.vacate-form .form-group {
    margin-bottom: 1.25rem;
}

.vacate-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.vacate-form input[type="date"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background-color);
    color: var(--text-primary);
}

.vacate-form .form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Add overlay for vacate form */
.vacate-form::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.payment-form {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border-color);
}

.payment-form h3 {
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-size: var(--font-size-xl);
    text-align: center;
    font-weight: 700;
}

.payment-form .form-group {
    margin-bottom: 1.5rem;
}

.payment-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.payment-form input,
.payment-form select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--background-color);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.payment-form input:focus,
.payment-form select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
    outline: none;
}

.payment-form .form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.payment-form button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-form button[type="submit"] {
    background-color: var(--primary-color);
    color: white;
}

.payment-form button[type="button"] {
    background-color: var(--secondary-color);
    color: white;
}

.payment-form button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Add overlay for payment form */
.payment-form::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

/* Payment History Table Styles */
.payment-history-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
    background-color: var(--card-background);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.payment-history-table th,
.payment-history-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.payment-history-table th {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
}

.payment-history-table tr:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

.payment-history-table td:last-child {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-start;
}

.payment-history-table .edit-btn,
.payment-history-table .delete-btn {
    padding: 0.5rem;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-history-table .edit-btn {
    background-color: var(--primary-color);
    color: white;
}

.payment-history-table .delete-btn {
    background-color: var(--danger-color);
    color: white;
}

.payment-history-table .edit-btn:hover,
.payment-history-table .delete-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Payment filters */
.payment-filters {
    gap: 0.5rem;
}

.all-months-option {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.all-months-option input {
    transform: scale(1.1);
}

/* existing rules */
.payment-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.payment-filters select,
.payment-filters input {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: var(--card-background);
    color: var(--text-primary);
}

.payment-filters select:focus,
.payment-filters input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

/* Error and Success Messages */
.error-message {
    color: var(--danger-color);
    background-color: rgba(239, 68, 68, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--danger-color);
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.error-message:hover {
    transform: translateX(3px);
}

.error-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

.success-message {
    color: var(--success-color);
    background-color: rgba(34, 197, 94, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--success-color);
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.success-message:hover {
    transform: translateX(3px);
}

.success-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

/* Responsive animations */
@media (max-width: 768px) {
    .stat-card:hover {
        transform: translateY(-2px) scale(1.01);
    }

    .tenant-card:hover {
        transform: translateY(-2px) scale(1.005);
    }

    .info-section:hover {
        transform: translateX(2px);
    }
}

/* Background Animations */
@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes floatingBubbles {
    0% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }

    100% {
        transform: translateY(0) rotate(360deg);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.1);
    }

    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
    }

    100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.1);
    }
}

/* Tenant Filter Styles */
.tenant-filter {
    margin-bottom: 20px;
    padding: 15px;
}

.filter-options {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    background: transparent;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--primary-color);
    color: white;
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
}

/* Tenant Card Styles */
.tenant-card.active-tenant {
    border-left: 4px solid var(--success-color);
}

.tenant-card.past-tenant {
    border-left: 4px solid var(--text-secondary);
    opacity: 0.8;
}

.tenant-status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-left: 0.5rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.tenant-status-indicator.active {
    background: var(--success-color);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.tenant-status-indicator.past {
    background: var(--text-secondary);
    opacity: 0.6;
}

/* Edit Form Styles */
.edit-form {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.edit-form-container {
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    animation: slideIn 0.3s ease;
    border: 1px solid var(--border-color);
}

@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.edit-form-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background-color);
    border-radius: 12px 12px 0 0;
}

.edit-form-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.edit-form-header h3::before {
    content: '\f007';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--primary-color);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2em;
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: var(--background-color);
    color: var(--danger-color);
    transform: rotate(90deg);
}

.edit-form-content {
    padding: 25px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
}

.form-group {
    margin-bottom: 0;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--background-color);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.edit-form-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    background: var(--background-color);
    border-radius: 0 0 12px 12px;
}

.submit-btn,
.cancel-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
}

.submit-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

.cancel-btn {
    background: var(--text-secondary);
    color: white;
}

.cancel-btn:hover {
    background: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cancel-btn:active {
    transform: translateY(0);
}

/* Responsive Styles */
@media (min-width: 768px) {
    .edit-form-content {
        grid-template-columns: 1fr 1fr;
        max-width: 640px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .edit-form-content {
        padding: 20px;
    }

    .edit-form-container {
        width: 95%;
        margin: 10px;
    }

    .edit-form-header {
        padding: 15px 20px;
    }

    .edit-form-footer {
        padding: 15px 20px;
        gap: 10px;
    }

    .edit-form-header h3 {
        font-size: var(--font-size-xl);
    }

    .submit-btn,
    .cancel-btn {
        padding: 10px 20px;
        font-size: var(--font-size-sm);
    }
}

/* Scrollbar Styles */
.edit-form-container::-webkit-scrollbar {
    width: 8px;
}

.edit-form-container::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 4px;
}

.edit-form-container::-webkit-scrollbar-thumb {
    background: var(--text-secondary);
    border-radius: 4px;
}

.edit-form-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Data Management Section */
.data-management-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: background-color 0.2s;
}

.action-btn:hover {
    background-color: var(--primary-color-dark);
}

.action-btn i {
    font-size: 1.1rem;
}

/* Sync Status */
.sync-status {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sync-status.success {
    background-color: #dcfce7;
    color: #166534;
}

.sync-status.error {
    background-color: #fee2e2;
    color: #991b1b;
}

.sync-status.syncing {
    background-color: #dbeafe;
    color: #1e40af;
}

.sync-status i {
    font-size: 1.1rem;
}

/* Dark theme adjustments */
[data-theme="dark"] .action-btn {
    background-color: var(--primary-color-dark);
}

[data-theme="dark"] .action-btn:hover {
    background-color: var(--primary-color);
}

[data-theme="dark"] .sync-status.success {
    background-color: #064e3b;
    color: #a7f3d0;
}

[data-theme="dark"] .sync-status.error {
    background-color: #7f1d1d;
    color: #fecaca;
}

[data-theme="dark"] .sync-status.syncing {
    background-color: #1e3a8a;
    color: #bfdbfe;
}

.install-banner {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    width: min-content;
    background: var(--card-background, #fff);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, .1));
    border: 1px solid var(--border-color, #e5e7eb);
    padding: .75rem 1rem;
    border-radius: 8px;
    display: flex;
    gap: .5rem;
    align-items: center;
    z-index: 1000;
}

.install-btn {
    padding: .4rem .8rem;
    background: var(--primary-color, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.dismiss-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    line-height: 1;
    margin-left: auto;
    cursor: pointer;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin: 0;
}

.section-header .search-bar {
    margin: 0;
    min-width: 250px;
}

/* Dark theme adjustments */
[data-theme="dark"] .section-header {
    border-bottom-color: var(--border-color);
}

.total-due-amount {
    background-color: #4f46e5;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced View Transitions */
@keyframes viewTransitionIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes viewTransitionOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}
#payment-history{overflow: auto;}
/* Apply enhanced transitions to main sections */
#tenants,
#payment-history,
#settings {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced form transitions */
.edit-form-container,
.add-tenant-form {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* Add tenant form specific transitions */
.add-tenant-form {
    animation: slideInRight 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.add-tenant-form .form-group {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation-fill-mode: both;
}

.add-tenant-form .form-group:nth-child(1) {
    animation-delay: 0.1s;
}

.add-tenant-form .form-group:nth-child(2) {
    animation-delay: 0.2s;
}

.add-tenant-form .form-group:nth-child(3) {
    animation-delay: 0.3s;
}

.add-tenant-form .form-group:nth-child(4) {
    animation-delay: 0.4s;
}

.add-tenant-form .form-group:nth-child(5) {
    animation-delay: 0.5s;
}

.add-tenant-form .form-group:nth-child(6) {
    animation-delay: 0.6s;
}

/* Data management transitions */
.data-management-section {
    animation: slideInLeft 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.data-management-section .section-header {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.data-management-section .action-buttons {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation-delay: 0.2s;
}

/* Enhanced section transitions */
.section {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced dashboard transitions */
.dashboard-stats {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation-fill-mode: both;
}

.stat-card:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Enhanced search bar transitions */
.search-bar {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced button transitions */
.tenant-actions button {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tenant-actions button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Enhanced dark theme transitions */
[data-theme="dark"] {
    transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced form input transitions */
input,
select,
textarea {
    transition: border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus,
select:focus,
textarea:focus {
    transform: scale(1.02);
}

/* Enhanced loading state transitions */
.loading {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced error state transitions */
.error-message {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top;
}

/* Enhanced success state transitions */
/* Tenant Details Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 1rem;
    opacity: 1;
}

.modal-content {
    background-color: var(--card-background);
    border-radius: 1rem;
    width: 100%;
    max-width: 800px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    margin: 1rem;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.close-btn:hover {
    color: var(--danger-color);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.tenant-details-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
    background-color: var(--background-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.tenant-details-info h3 {
    margin: 0 0 1rem 0;
    font-size: var(--font-size-xl);
    color: var(--primary-color);
}

.tenant-details-info p {
    margin: 0;
    display: flex;
    justify-content: space-between;
    max-width: 300px;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.tenant-details-info p span:last-child {
    font-weight: 500;
    color: var(--text-primary);
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

th,
td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

tbody tr:hover {
    background-color: var(--background-color);
}

.action-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    font-size: var(--font-size-sm);
    border-radius: 0.25rem;
    transition: background-color 0.2s ease;
}

.action-btn:hover {
    background-color: var(--background-color);
}

.action-btn.delete {
    color: var(--danger-color);
}

@media (max-width: 640px) {
    .modal-content {
        margin: 0.5rem;
        max-height: 95vh;
    }

    .modal-body {
        padding: 1rem;
    }

    .tenant-details-info {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .tab-btn {
        padding: 0.5rem 1rem;
        font-size: var(--font-size-sm);
    }

    th,
    td {
        padding: 0.5rem 0.75rem;
    }
}

.success-message {
    animation: viewTransitionIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top;
}

/* Add Summary section styles */
.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.summary-stats .stat-card {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.summary-stats .stat-card:hover {
    transform: translateY(-2px);
}

.summary-stats .stat-card i {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.summary-stats .stat-card span {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin: 0.5rem 0;
    color: var(--text-primary);
}

.summary-stats .stat-card label {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Dark theme adjustments */
[data-theme="dark"] .summary-stats .stat-card {
    background: var(--card-background);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.payment-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.payment-summary .summary-card {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
}

.payment-summary .summary-card:hover {
    transform: translateY(-2px);
}

.payment-summary .summary-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.payment-summary .summary-card span {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: bold;
    margin: 0.5rem 0;
    color: var(--text-primary);
}

.payment-summary .summary-card label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

[data-theme="dark"] .payment-summary .summary-card {
    background: var(--card-background-dark);
    box-shadow: var(--shadow-md);
}

.combined-stats-title {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.combined-stats {
    background: linear-gradient(135deg, var(--card-background) 0%, var(--background-color) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.combined-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
}

.combined-stats h2 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.combined-stats h2::before {
    content: '\f0d6';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 1.1em;
}

.combined-stats .stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 0.5rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

.combined-stats .stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.combined-stats .stat-card span {
    font-size: var(--font-size-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--success-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.combined-stats .stat-card label {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Update Notification */
.update-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    animation: slideInUp 0.3s ease-out;
}

.update-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.update-content i {
    font-size: 1.25rem;
}

.update-content button {
    background-color: white;
    color: var(--primary-color);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.update-content button:hover {
    background-color: #f3f4f6;
    transform: translateY(-1px);
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Dark theme adjustments */
[data-theme="dark"] .update-notification {
    background-color: var(--primary-color-dark);
}

[data-theme="dark"] .update-content button {
    background-color: #1f2937;
    color: #f3f4f6;
}

[data-theme="dark"] .update-content button:hover {
    background-color: #374151;
}

.inline-edit-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 2px 6px;
    margin-left: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    opacity: 0.6;
}

.inline-edit-btn:hover {
    opacity: 1;
    background-color: rgba(59, 130, 246, 0.1);
}

/* Monthly History Styles */
.monthly-history-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.monthly-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.monthly-stat-card {
    background-color: var(--card-background);
    padding: 1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.monthly-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.monthly-stat-card h3 {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0.5rem;
}

.monthly-stat-card p {
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin: 0.5rem 0;
}

/* Total Stats Styles */
.monthly-stat-card:nth-last-child(-n+2) {
    background: linear-gradient(135deg, var(--card-background) 0%, var(--background-color) 100%);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.monthly-stat-card:nth-last-child(-n+2)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
}

.monthly-stat-card:nth-last-child(-n+2) h3 {
    color: var(--primary-color);
    font-size: var(--font-size-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.monthly-stat-card:nth-last-child(-n+2) h3::before {
    content: '\f0d6';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 1.1rem;
}

.monthly-stat-card:nth-last-child(-n+2) p {
    font-size: var(--font-size-3xl);
    background: linear-gradient(135deg, var(--primary-color), var(--success-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.monthly-stat-card:nth-last-child(-n+2):hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.monthly-history-list {
    background-color: var(--card-background);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.monthly-history-list h3 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.monthly-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.monthly-item {
    display: grid;
    grid-template-columns: 150px 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--background-color);
    border-radius: 0.75rem;
    align-items: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.monthly-item:last-child {
    margin-bottom: 0;
}

.monthly-item:hover {
    transform: translateX(5px);
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-color);
}

.monthly-item .month {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.monthly-item .amount {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.monthly-item .amount.positive {
    color: var(--success-color);
}

.monthly-item .amount.negative {
    color: var(--danger-color);
}

@media (max-width: 768px) {
    .monthly-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .monthly-item>div {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem;
        background-color: var(--card-background);
        border-radius: 0.25rem;
        font-size: var(--font-size-sm);
    }
}

/* ====================== UX Improvements ====================== */

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.quick-actions {
    display: flex;
    gap: 1rem;
}

.quick-action-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.quick-action-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}



/* Notification System */
.notification-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.notification {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    animation: slideInRight 0.3s ease-out;
}

.notification.success {
    border-left: 4px solid var(--success-color);
}

.notification.error {
    border-left: 4px solid var(--danger-color);
}

.notification.warning {
    border-left: 4px solid #f59e0b;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.notification-title {
    font-weight: 600;
    color: var(--text-primary);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    font-size: 1.2rem;
}

.notification-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
}



/* Loading States */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

/* Empty States */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    background: var(--background-color);
    border-radius: 0.75rem;
    border: 2px dashed var(--border-color);
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.empty-action-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.empty-action-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* Multi-step Form */
.form-progress {
    margin-bottom: 2rem;
}

.progress-steps {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.step.active {
    opacity: 1;
}

.step.completed {
    opacity: 1;
}

.step-number {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: var(--primary-color);
    color: white;
}

.step.completed .step-number {
    background: var(--success-color);
    color: white;
}

.step-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.step.active .step-label {
    color: var(--text-primary);
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.form-nav-btn {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.form-nav-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.form-nav-btn.primary {
    background: var(--primary-color);
}

.form-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}



/* Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .quick-actions {
        justify-content: center;
    }



    .progress-steps {
        gap: 1rem;
    }

    .step-label {
        display: none;
    }

    .notification {
        min-width: auto;
        width: calc(100vw - 2rem);
    }

    .notification-container {
        left: 1rem;
        right: 1rem;
    }
}

/* Improved Focus States */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Better Hover States */
.tenant-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card:hover {
    transform: translateY(-2px);
}

/* Improved Typography */
.section h2 {
    font-weight: 600;
    letter-spacing: -0.025em;
}

/* Better Spacing */
.section {
    padding: 1.5rem 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

/* Enhanced Buttons */
button {
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

button:active {
    transform: translateY(1px);
}

/* Improved Tables */
table {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 0.5rem;
    overflow: hidden;
}

th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* Better Form Validation */
.form-group.error input {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

.form-group.success input {
    border-color: var(--success-color);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.1);
}

.field-error {
    color: var(--danger-color);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.field-success {
    color: var(--success-color);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* =
===================== Mobile Improvements ====================== */

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {

    /* Container and layout improvements */
    .container {
        padding: 0.5rem;
    }

    /* Plot tabs mobile optimization */
    .plot-tabs {
        margin-top: 2.5rem;
        padding: 0.5rem;
        gap: 0.25rem;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .plot-tabs::-webkit-scrollbar {
        display: none;
    }

    .plot-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        min-width: fit-content;
        white-space: nowrap;
    }

    /* Sidebar mobile improvements */
    .sidebar {
        position: fixed;
        left: -282px;
        top: 0;
        width: 250px;
        z-index: 100;
        background: var(--card-background);
        padding-top: 3rem;
        height: 100vh;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
    }

    .sidebar.active {
        left: 0;
    }

    .sidebar-toggle {
        display: block;
    }

    /* Content area mobile */
    .content-area {
        margin-left: 0;
        padding: 0.75rem;
    }



    /* Dashboard mobile improvements */
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .quick-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .quick-action-btn {
        flex: 1;
        min-width: 120px;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    /* Stats cards mobile */
    .summary-stats {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
        text-align: center;
    }

    .stat-card i {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .stat-card span {
        font-size: 1.1rem;
        display: block;
        margin: 0.5rem 0;
    }

    .stat-card label {
        font-size: 0.8rem;
    }

    /* Tenant cards mobile optimization */
    .tenant-card {
        margin-bottom: 0.75rem;
        padding: 1rem;
    }

    .tenant-card h3 {
        font-size: 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
        align-items: center;
    }

    .room-number {
        order: 1;
        margin-left: 0 !important;
    }

    .tenant-status-indicator {
        order: 2;
        margin-left: auto;
    }

    /* Tenant info mobile layout */
    .tenant-info {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .info-section {
        padding: 0.75rem;
    }

    .info-section h4 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .info-section p {
        padding: 0.5rem;
        font-size: 0.85rem;
        margin: 0.25rem 0;
    }


    .tenant-actions button {
        flex: none;
        width: 100%;
        padding: 0.75rem;
        font-size: 0.9rem;
        justify-content: center;
    }

    /* Search bar mobile */
    .search-bar {
        width: 100%;
        margin-bottom: 1rem;
    }

    .search-bar input {
        width: 100%;
        padding: 0.75rem 0.75rem 0.75rem 2.5rem;
        font-size: 1rem;
        border-radius: 0.5rem;
    }

    /* Form improvements mobile */
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .form-group input,
    .form-group select {
        padding: 0.75rem;
        font-size: 1rem;
        border-radius: 0.5rem;
    }

    /* Progress steps mobile */
    .progress-steps {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .step-label {
        display: none;
    }

    .step-number {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.8rem;
    }

    /* Modal mobile improvements */
    .modal-content {
        width: 95%;
        max-width: none;
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    /* Table mobile improvements */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table {
        min-width: 600px;
        font-size: 0.85rem;
    }

    th,
    td {
        padding: 0.75rem 0.5rem;
        white-space: nowrap;
    }

    /* Payment filters mobile */
    .payment-filters {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }

    .payment-filters select,
    .payment-filters input {
        width: 100%;
        padding: 0.75rem;
        font-size: 1rem;
    }

    /* Monthly history mobile */
    .monthly-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .monthly-stat-card {
        padding: 1rem;
        text-align: center;
    }

    /* Data management mobile */
    .data-management-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .action-btn {
        width: 100%;
        padding: 0.75rem;
        justify-content: center;
    }

    /* Notification mobile */
    .notification-container {
        left: 0.5rem;
        right: 0.5rem;
        top: 0.5rem;
    }

    .notification {
        min-width: auto;
        width: 100%;
        margin-bottom: 0.5rem;
    }

    /* Theme toggle mobile */
    .theme-toggle {
        top: 0.75rem;
        right: 0.75rem;
        width: 36px;
        height: 18px;
    }

    .theme-toggle::before {
        width: 14px;
        height: 14px;
    }

    [data-theme="dark"] .theme-toggle::before {
        transform: translateX(18px);
    }

    /* Touch improvements */
    button,
    .tenant-card,
    .stat-card {
        -webkit-tap-highlight-color: transparent;
    }

    /* Improved touch targets */
    .nav-btn,
    .plot-tab,
    .tenant-actions button {
        min-height: 44px;
        touch-action: manipulation;
    }

    /* Prevent zoom on input focus */
    input,
    select,
    textarea {
        font-size: 16px;
    }

    /* Collapsible sections on mobile */
    .info-section[data-section="basic-info"],
    .info-section[data-section="electricity"] {
        border: 1px solid var(--border-color);
        border-radius: 0.5rem;
        margin-bottom: 0.5rem;
        overflow: hidden;
    }

    .info-section[data-section="basic-info"] h4,
    .info-section[data-section="electricity"] h4 {
        cursor: pointer;
        padding: 0.75rem;
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: var(--background-color);
        border-bottom: 1px solid var(--border-color);
        user-select: none;
    }

    .info-section[data-section="basic-info"] h4::after,
    .info-section[data-section="electricity"] h4::after {
        content: '\f107';
        font-family: 'Font Awesome 5 Free';
        font-weight: 900;
        transition: transform 0.3s ease;
        font-size: 0.8rem;
    }

    .info-section[data-section="basic-info"].expanded h4::after,
    .info-section[data-section="electricity"].expanded h4::after {
        transform: rotate(180deg);
    }

    .info-section[data-section="basic-info"]>*:not(h4),
    .info-section[data-section="electricity"]>*:not(h4) {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        padding: 0 0.75rem;
        margin: 0;
    }

    .info-section[data-section="basic-info"].expanded>*:not(h4),
    .info-section[data-section="electricity"].expanded>*:not(h4) {
        max-height: 500px;
        padding: 0.75rem;
        margin: 0.25rem 0;
    }
}

/* Extra small devices (phones in portrait) */
@media (max-width: 480px) {
    .summary-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .tenant-card h3 {
        font-size: 0.9rem;
    }

    .quick-actions {
        flex-direction: column;
    }

    .quick-action-btn {
        width: 100%;
    }

    .modal-content {
        width: 98%;
        margin: 0.5rem;
    }

    .plot-tab {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
    }

    .nav-btn {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

/* Landscape orientation improvements */
@media (max-width: 768px) and (orientation: landscape) {
    .summary-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .tenant-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .tenant-actions button {
        flex: 1;
        min-width: 120px;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    .tenant-status-indicator {
        border-width: 1px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}