:root {
    --primary-color: #2563EB; /* Blue 600 */
    --primary-hover: #1D4ED8; /* Blue 700 */
    --secondary-color: #64748B; /* Slate 500 */
    --bg-color: #F1F5F9; /* Slate 100 */
    --card-bg: #FFFFFF;
    --text-color: #0F172A; /* Slate 900 */
    --text-muted: #64748B;
    --border-color: #E2E8F0; /* Slate 200 */
    --sidebar-width: 260px;
    --header-height: 64px;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: #FFFFFF;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100%;
    transition: transform 0.3s ease;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0,0,0,0.02);
}

.sidebar.hidden {
    transform: translateX(-100%);
}

.logo {
    padding: 1.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.logo img {
    display: block;
}

.logo i {
    color: var(--primary-color);
}

.sidebar nav {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 1rem;
}

.sidebar nav ul {
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.85rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.nav-link i {
    margin-right: 0.85rem;
    width: 20px;
    text-align: center;
    transition: color 0.2s;
}

.nav-link:hover {
    background-color: #F8FAFC;
    color: var(--primary-color);
}

.nav-link.active {
    background-color: #EFF6FF; /* Blue 50 */
    color: var(--primary-color);
    font-weight: 600;
}

.nav-link.active i {
    color: var(--primary-color);
}

.logout-container {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.btn-logout {
    width: 100%;
    padding: 10px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-logout:hover {
    background-color: #FEE2E2; /* Red 50 */
    color: var(--danger);
    border-color: var(--danger);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 30px;
    overflow-y: auto;
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
        padding: 16px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .stats-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Sections */
.content-section {
    max-width: 1200px;
    margin: 0 auto;
}

.content-section.hidden {
    display: none;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 1.875rem;
    font-weight: 700;
}

#invoices-section header h1 {
    font-size: 2rem;
}

/* Auth */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin-left: calc(-1 * var(--sidebar-width)); /* Reset margin for auth */
}

.auth-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.auth-header-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-logo-circle {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.auth-heading h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.auth-heading p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-actions-row {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.auth-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.85rem;
}

.auth-footer-link {
    margin-top: 4px;
}

.auth-header-link {
    font-size: 0.85rem;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

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

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.col {
    flex: 1;
}

.form-actions {
    margin-top: 10px;
    display: flex;
    justify-content: flex-start;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

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

.btn-secondary {
    background-color: white;
    color: var(--text-color);
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

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

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

/* Cards */
.card-list {
    display: grid;
    gap: 20px;
}

#clients-section .card-list {
    max-width: 900px;
}

#invoices-section .card-list {
    grid-template-columns: minmax(0, 1fr);
    max-width: 900px;
}

@media (max-width: 768px) {
    .card-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

.reports-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    background: #EEF2FF;
    border: 1px solid var(--border-color);
}

.reports-summary {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.reports-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.reports-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.report-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--border-color);
}

.report-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 12px;
}

.report-card-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.reports-export-btn {
    background: #22c55e;
    color: white;
    border-radius: 9999px;
    border: none;
    padding: 6px 14px;
    cursor: pointer;
}

.reports-export-btn:hover {
    background: #16a34a;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.toolbar-right { display: flex; gap: 12px; align-items: center; }
.muted { color: var(--text-muted); font-size: 0.875rem; }
.input { width: 280px; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: 6px; }
.select { padding: 10px 12px; border: 1px solid var(--border-color); border-radius: 6px; }

.user-grid { display: grid; gap: 16px; }
.user-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 16px; display: flex; justify-content: space-between; align-items: center; }
.user-meta { display: flex; align-items: center; gap: 12px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: #EEF2FF; color: var(--primary-color); display: flex; align-items: center; justify-content: center; font-weight: 600; }
.user-text h3 { font-size: 1rem; font-weight: 700; }
.user-text p { font-size: 0.875rem; color: var(--text-muted); }
.badge { display: inline-block; padding: 4px 8px; border-radius: 9999px; font-size: 12px; margin-left: 8px; }
.badge.admin { background: #EEF2FF; color: #4F46E5; }
.badge.staff { background: #E5E7EB; color: #374151; }
.user-actions { display: flex; gap: 8px; }
.btn-danger { background-color: var(--danger); color: white; border: none; border-radius: 6px; padding: 8px 12px; }
.btn-danger:hover { background-color: #DC2626; }

.client-card {
    background: var(--card-bg);
    border-radius: 14px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    padding: 16px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: transform 0.1s, box-shadow 0.1s, border-color 0.1s;
}

.client-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.08);
    border-color: #e0e7ff;
}

.client-meta {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.client-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.client-text h3 {
    font-size: 1rem;
    font-weight: 600;
}

.client-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.client-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.client-contact {
    font-size: 0.85rem;
    margin-top: 4px;
}

.client-address {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.client-meta-line {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.client-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 9999px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.client-badge-gst {
    background: #EEF2FF;
    color: #4F46E5;
}

.client-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.client-action-btn {
    border-radius: 9999px;
    padding: 6px 10px;
}

/* Activity timeline */
.timeline { position: relative; padding-left: 24px; display: grid; gap: 12px; }
.timeline:before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: var(--border-color); }
.timeline-item { position: relative; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; }
.timeline-item .left { display: flex; align-items: center; gap: 12px; }
.timeline-dot { position: absolute; left: 0; top: 16px; width: 16px; height: 16px; border-radius: 50%; background: #EEF2FF; border: 2px solid var(--primary-color); transform: translateX(-50%); }
.chip { display: inline-block; padding: 4px 8px; border-radius: 9999px; font-size: 12px; background: #F3F4F6; color: #374151; }
.when { color: var(--text-muted); font-size: 12px; }

.card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.form-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.client-form-card {
    max-width: 720px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.client-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.client-form-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-form-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.client-form-title {
    font-size: 1rem;
    font-weight: 600;
}

.client-form-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.client-form-badge {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #EEF2FF;
    color: var(--primary-color);
}

.client-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin: 24px 0 12px;
}

.client-section-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.client-section-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.client-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.invoice-form-card {
    max-width: 960px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.invoice-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.invoice-form-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.invoice-form-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.invoice-form-title {
    font-size: 1rem;
    font-weight: 600;
}

.invoice-form-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.invoice-form-badge {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #EEF2FF;
    color: var(--primary-color);
}

.invoice-top-row {
    margin-bottom: 10px;
}

.invoice-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin: 24px 0 12px;
}

.invoice-section-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

.invoice-section-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.invoice-items-header {
    align-items: center;
}

.invoice-items-actions {
    display: flex;
    align-items: center;
}

.invoice-add-item-btn {
    border-radius: 9999px;
    padding-inline: 14px;
}

.user-form-card {
    max-width: 960px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.user-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.user-form-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-form-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.user-form-title {
    font-size: 1rem;
    font-weight: 600;
}

.user-form-subtitle {
    font-size: 0.875rem;
    margin-top: 2px;
}

.user-form-badge {
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: #EEF2FF;
    color: var(--primary-color);
}

.settings-card {
    max-width: 960px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.settings-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.settings-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    font-size: 0.75rem;
}

.settings-meta-label {
    color: var(--text-muted);
}

.settings-meta-value {
    font-weight: 500;
}

.settings-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: #EEF2FF;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.settings-title {
    font-size: 1rem;
    font-weight: 600;
}

.settings-subtitle {
    font-size: 0.875rem;
    margin-top: 2px;
}

.settings-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.settings-column {
    flex: 1;
    min-width: 260px;
}

.settings-column + .settings-column {
    border-left: 1px solid var(--border-color);
    padding-left: 24px;
}

.settings-section-heading {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.settings-hint {
    margin-top: 4px;
    font-size: 0.875rem;
}

.settings-actions {
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.btn-link {
    background: transparent;
    border: none;
    padding: 0;
    color: var(--secondary-color);
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--text-color);
}

.user-form-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.user-form-column {
    flex: 1;
    min-width: 260px;
}

.user-form-column + .user-form-column {
    border-left: 1px solid var(--border-color);
    padding-left: 24px;
}

.user-form-heading {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.user-form-hint {
    margin-top: 4px;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .user-form-card {
        padding: 24px;
    }
    .user-form-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .user-form-column + .user-form-column {
        border-left: none;
        padding-left: 0;
    }
    .user-form-grid {
        gap: 20px;
    }

    .settings-card {
        padding: 24px;
    }
    .settings-form-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .settings-column + .settings-column {
        border-left: none;
        padding-left: 0;
    }
    .settings-grid {
        gap: 20px;
    }

    .invoice-form-card {
        padding: 24px;
    }

    .invoice-totals-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .client-form-card {
        padding: 24px;
    }

    .row {
        gap: 12px;
    }
}

/* Dashboard Stats (Restored) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
}

/* Enhanced Super Admin Dashboard */
.sa-dashboard-container {
    animation: fadeInUp 0.6s ease-out;
}

.sa-welcome-banner {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    border-radius: 16px;
    padding: 30px;
    color: white;
    margin-bottom: 30px;
    box-shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.4);
    position: relative;
    overflow: hidden;
}

.sa-welcome-banner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 30%;
    background: linear-gradient(to left, rgba(255,255,255,0.1), transparent);
    transform: skewX(-20deg) translateX(50%);
}

.sa-welcome-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.sa-welcome-text {
    opacity: 0.9;
    max-width: 600px;
    font-size: 1.05rem;
}

.sa-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.sa-stat-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(229, 231, 235, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.sa-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #6366f1;
}

.sa-stat-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.sa-stat-card:hover .sa-stat-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.sa-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: #111827;
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.sa-stat-label {
    color: #6b7280;
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sa-stat-trend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #f3f4f6;
}

.trend-up { color: #10b981; }
.trend-neutral { color: #6b7280; }

.bg-gradient-blue { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); color: white; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }
.bg-gradient-green { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: white; box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3); }
.bg-gradient-purple { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); color: white; box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3); }
.bg-gradient-orange { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); color: white; box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3); }

/* Quick Actions Section */
.sa-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.sa-action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.sa-action-btn:hover {
    border-color: #6366f1;
    background: #f5f7ff;
    transform: translateY(-2px);
}

.sa-action-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #eef2ff;
    color: #4f46e5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.sa-action-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 2px;
}

.sa-action-text p {
    font-size: 0.8rem;
    color: #6b7280;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-count {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

.stats-grid-secondary {
    margin-top: -10px;
}

.stats-grid-secondary .stat-card {
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    border: 1px solid var(--border-color);
}

.stat-card .icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-right: 15px;
}

.bg-blue { background-color: #3B82F6; }
.bg-green { background-color: #10B981; }
.bg-orange { background-color: #F59E0B; }
.bg-purple { background-color: #8B5CF6; }
.bg-red-soft { background-color: #F97373; }
.bg-gray-soft { background-color: #9CA3AF; }
.bg-indigo-soft { background-color: #6366F1; }

.stat-card .info h3 {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-card .info p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

/* Charts */
.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.chart-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.dashboard-bottom-row {
    margin-top: 20px;
}

.dashboard-activity-card {
    display: flex;
    flex-direction: column;
}

.dashboard-activity-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 12px;
}

.recent-invoices-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.recent-invoice-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.recent-invoice-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.recent-invoice-title {
    font-size: 0.9rem;
    font-weight: 600;
}

.recent-invoice-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.recent-invoice-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.recent-invoice-amount {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Invoice Form Tables */
.items-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.items-table th {
    text-align: left;
    padding: 12px;
    background-color: var(--bg-color);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 2px solid var(--border-color);
}

.items-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

.items-table input {
    margin-bottom: 0;
}

.items-table tbody tr:nth-child(even) {
    background-color: #F9FAFB;
}

.items-table tbody tr:hover {
    background-color: #EEF2FF;
}

.totals-area {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.invoice-totals-area {
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 40%, #eef2ff 100%);
    border: 1px solid #e0e7ff;
}

.invoice-totals-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
    gap: 24px;
    align-items: stretch;
}

.invoice-tax-card,
.invoice-summary-card {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 16px 18px;
}

.invoice-section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.invoice-gst-toggle label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
}

.invoice-tax-row {
    margin-top: 12px;
}

.invoice-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    padding: 4px 0;
    color: var(--text-muted);
}

.invoice-summary-total {
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.invoice-summary-main {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    margin-bottom: 10px;
}

.invoice-summary-main-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.invoice-summary-main-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.invoice-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.totals-display {
    text-align: right;
}

.totals-display p {
    margin-bottom: 5px;
    color: var(--text-muted);
}

.totals-display h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-top: 10px;
}

/* Lists (Invoices/Clients) */
.item-card {
    background: var(--card-bg);
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    transition: transform 0.1s, box-shadow 0.1s;
}

.item-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.invoice-card {
    position: relative;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 40%, #eef2ff 100%);
    border-color: #e0e7ff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

.invoice-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(129, 140, 248, 0.25);
    pointer-events: none;
}

.invoice-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
}

.invoice-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.invoice-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2px;
}

.invoice-title-row h4 {
    font-size: 1.05rem;
    font-weight: 600;
}

.invoice-client {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

.invoice-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.invoice-right {
    text-align: right;
    min-width: 120px;
}

.invoice-amount {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.invoice-amount-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-top: 2px;
}

.invoice-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    background: #e5e7eb;
    color: #374151;
}

.invoice-status-paid {
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.invoice-status-overdue {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.invoice-status-draft {
    background: rgba(107, 114, 128, 0.12);
    color: #4b5563;
}

.invoice-status-sent,
.invoice-status-pending {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.invoice-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}

.item-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.item-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.item-actions button {
    margin-left: 10px;
}

.invoice-actions button {
    margin-left: 0;
}

.invoice-actions .btn-secondary {
    background: #f9fafb;
    border-color: #e5e7eb;
    border-radius: 9999px;
    padding: 6px 10px;
}

.invoice-actions .btn-secondary:hover {
    background: #eef2ff;
    border-color: #c7d2fe;
    color: var(--primary-color);
}

/* Report Tables */
.report-table-container table {
    width: 100%;
    border-collapse: collapse;
}

.report-table-container th, .report-table-container td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.report-table-container th {
    background-color: var(--bg-color);
    font-weight: 600;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--text-color);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* Utils */
.hidden {
    display: none !important;
}

.text-danger { color: var(--danger); }
.text-success { color: var(--success); }

/* Tag Container for Payment Methods */
.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    min-height: 46px;
    background: #f9fafb;
}

.tag {
    background: #e0e7ff;
    color: #4338ca;
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tag i {
    cursor: pointer;
    font-size: 0.8rem;
    opacity: 0.7;
}

.tag i:hover {
    opacity: 1;
    color: #ef4444;
}

.input-group {
    display: flex;
    gap: 10px;
}

/* Dashboard UI Fixes */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.quick-actions-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 24px;
}

.action-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
}

.action-card: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);
    border-color: var(--primary-color);
}

.action-card .icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Background Utility Classes */
.bg-blue-light { background: #eff6ff; color: #3b82f6; }
.bg-green-light { background: #f0fdf4; color: #22c55e; }
.bg-purple-light { background: #f5f3ff; color: #8b5cf6; }
.bg-orange-light { background: #fff7ed; color: #f97316; }

.input-group input {
    flex: 1;
}