/**
 * Radha Krishna Trust - CRM/ERP Style Theme
 * Professional dashboard: sidebar, topbar, KPI cards, data tables
 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Gujarati:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Primary - professional blue */
    --color-primary: #2563eb;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-primary-bg: #eff6ff;
    /* Sidebar & surface */
    --color-sidebar: #1e293b;
    --color-sidebar-hover: #334155;
    --color-sidebar-active: #2563eb;
    --color-sidebar-text: #e2e8f0;
    --color-sidebar-muted: #94a3b8;
    /* Topbar */
    --color-topbar: #ffffff;
    --color-topbar-border: #e2e8f0;
    /* Content */
    --color-bg: #f1f5f9;
    --color-bg-card: #ffffff;
    --color-text: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-strong: #cbd5e1;
    /* Semantic */
    --color-success: #059669;
    --color-success-bg: #d1fae5;
    --color-warning: #d97706;
    --color-warning-bg: #fef3c7;
    --color-danger: #dc2626;
    --color-danger-bg: #fee2e2;
    --color-info: #0284c7;
    --color-info-bg: #e0f2fe;
    /* Shadows & radius */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --sidebar-width: 260px;
    --sidebar-width-collapsed: 72px;
    --topbar-height: 56px;
    --touch-min: 44px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.app-body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
    font-size: 15px;
    min-height: 100vh;
}

/* ========== APP WRAPPER & SIDEBAR ========== */
.app-wrapper { display: flex; min-height: 100vh; }
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--color-sidebar);
    color: var(--color-sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 102;
    transition: width 0.2s ease, min-width 0.2s ease, transform 0.25s ease;
    box-shadow: 4px 0 12px rgba(0,0,0,0.08);
}
/* Mobile sidebar overlay */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 101;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.sidebar-backdrop.backdrop-visible {
    display: block;
    opacity: 1;
}
body.sidebar-open-mobile { overflow: hidden; }
.sidebar-header { padding: 1rem 1rem 0.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); flex-shrink: 0; }
.sidebar-brand { display: block; text-decoration: none; color: inherit; }
.sidebar-logo {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Noto Sans Gujarati', sans-serif;
    color: #fbbf24;
    margin-bottom: 0.15rem;
}
.sidebar-title {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.02em;
}
.sidebar-tagline {
    display: block;
    font-size: 0.7rem;
    color: var(--color-sidebar-muted);
    margin-top: 0.1rem;
}
.sidebar-nav { flex: 1; overflow-y: auto; padding: 0.75rem 0; }
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    min-height: var(--touch-min);
    color: var(--color-sidebar-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background 0.15s, color 0.15s;
    position: relative;
    border-left: 3px solid transparent;
    -webkit-tap-highlight-color: transparent;
}
.nav-item:hover {
    background: var(--color-sidebar-hover);
    color: #fff;
}
.nav-item.active {
    background: rgba(37, 99, 235, 0.2);
    color: #93c5fd;
    border-left-color: var(--color-primary-light);
}
.nav-icon { font-size: 1.15rem; flex-shrink: 0; width: 1.5rem; text-align: center; }
.nav-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-badge {
    margin-left: auto;
    background: #f59e0b;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 10px;
}
.nav-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 0.5rem 1rem; }
.nav-item.nav-logout { color: var(--color-sidebar-muted); }
.nav-item.nav-logout:hover { color: #f87171; background: rgba(248,113,113,0.15); }
.sidebar-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.7rem;
    color: var(--color-sidebar-muted);
}
.sidebar-version { text-align: center; }

/* Sidebar collapsed */
.sidebar.sidebar-collapsed {
    width: var(--sidebar-width-collapsed);
    min-width: var(--sidebar-width-collapsed);
}
.sidebar.sidebar-collapsed .sidebar-title,
.sidebar.sidebar-collapsed .sidebar-tagline,
.sidebar.sidebar-collapsed .nav-text,
.sidebar.sidebar-collapsed .nav-badge,
.sidebar.sidebar-collapsed .sidebar-version { display: none; }
.sidebar.sidebar-collapsed .sidebar-brand { text-align: center; }
.sidebar.sidebar-collapsed .sidebar-logo { font-size: 1.4rem; }
.sidebar.sidebar-collapsed .nav-item { justify-content: center; padding: 0.65rem; }
.sidebar.sidebar-collapsed .nav-icon { margin: 0 auto; }

/* Main wrapper */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.2s ease;
}
.sidebar.sidebar-collapsed + .main-wrapper { margin-left: var(--sidebar-width-collapsed); }

/* ========== TOPBAR ========== */
.topbar {
    height: var(--topbar-height);
    background: var(--color-topbar);
    border-bottom: 1px solid var(--color-topbar-border);
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}
.topbar-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    min-width: var(--touch-min);
    min-height: var(--touch-min);
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius);
    -webkit-tap-highlight-color: transparent;
}
.topbar-menu-btn:hover { background: var(--color-bg); }
/* Sidebar hide/show (desktop): when hidden, sidebar off-screen and content full width */
body.sidebar-hidden .sidebar {
    transform: translateX(-100%);
    width: 0;
    min-width: 0;
    overflow: hidden;
    visibility: hidden;
}
body.sidebar-hidden .main-wrapper { margin-left: 0 !important; }
.topbar-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
}
.topbar-title { flex: 1; min-width: 0; }
.topbar-page-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}
.topbar-actions { display: flex; align-items: center; gap: 0.75rem; }
.topbar-bell {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--touch-min);
    min-height: var(--touch-min);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.2rem;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.topbar-bell:hover { background: var(--color-border); }
.topbar-bell-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    background: var(--color-danger);
    color: #fff;
    border-radius: 9px;
}
.topbar-user {
    padding: 0.5rem 0.9rem;
    min-height: var(--touch-min);
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
    background: var(--color-primary-bg);
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.topbar-user:hover { background: #dbeafe; }

/* ========== REMINDER BANNER ========== */
.reminder-notification {
    background: linear-gradient(90deg, var(--color-warning-bg) 0%, #fef9c3 100%);
    color: #92400e;
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-bottom: 1px solid #fcd34d;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}
.reminder-notification a {
    color: var(--color-primary-dark);
    font-weight: 600;
    text-decoration: underline;
}
.reminder-notification a:hover { text-decoration: none; }

/* ========== MAIN CONTENT ========== */
.main-content {
    flex: 1;
    padding: 1.5rem 1.25rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* ========== CARDS & PAGE TITLE ========== */
.card {
    background: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
}
.card h2 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}
.page-title {
    margin: 0 0 1.25rem 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--color-border);
}

/* ========== DASHBOARD – HERO ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}
.dashboard-section { margin-bottom: 1.5rem; }
.dashboard-hero {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(120deg, #1e3a8a 0%, #2563eb 35%, #3b82f6 65%, #1e40af 100%);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.25);
    position: relative;
    overflow: hidden;
}
.dashboard-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.dashboard-hero-text {
    flex: 1;
    text-align: right;
}
.dashboard-welcome {
    margin: 0 0 0.35rem 0;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    letter-spacing: 0.02em;
}
.dashboard-tagline {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}

/* ========== DASHBOARD CARDS – REDESIGN ========== */
.dashboard-card {
    background: var(--color-bg-card);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
}
.dashboard-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid var(--color-border);
}
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}
.stat-card {
    background: var(--color-bg-card);
    padding: 1.25rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat-card.anim-card {
    opacity: 0;
    animation: fadeInUp 0.45s ease forwards;
}
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.stat-card:hover .stat-icon {
    animation: iconPulse 0.5s ease;
}
.stat-card .label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.stat-card .value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
}
.stat-card .stat-icon {
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
    display: inline-block;
}
/* KPI color variants */
.stat-card.kpi-income { border-left-color: var(--color-success); }
.stat-card.kpi-income .value { color: var(--color-success); }
.stat-card.kpi-expense { border-left-color: var(--color-danger); }
.stat-card.kpi-expense .value { color: var(--color-danger); }
.stat-card.kpi-donation { border-left-color: var(--color-info); }
.stat-card.kpi-donation .value { color: var(--color-info); }
.stat-card.kpi-balance { border-left-color: var(--color-primary); }
.stat-card.kpi-balance .value { color: var(--color-primary); }

/* Reminder card */
.reminder-card {
    border-left: 4px solid var(--color-warning);
}
.reminder-card .reminder-title {
    margin: 0 0 0.35rem 0;
    font-size: 1.1rem;
    color: var(--color-text);
}
.reminder-card .reminder-desc {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ========== TABLES ========== */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-card);
    font-size: 0.9rem;
}
th, td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
th {
    background: var(--color-bg);
    font-weight: 700;
    color: var(--color-text);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
tr:hover { background: #f8fafc; }
tr:last-child td { border-bottom: none; }
/* Action cell – links and buttons styled as theme buttons */
.actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}
.actions a {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    border: 1px solid var(--color-border-strong);
    background: var(--color-bg-card);
    color: var(--color-primary);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.actions a:hover {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}
.actions .btn-danger.btn-sm {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid var(--color-danger);
    background: var(--color-danger);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.actions .btn-danger.btn-sm:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: #fff;
}
.attachment-cell { text-align: center; }
.attachment-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.5rem;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--color-primary);
    border-radius: var(--radius);
    transition: background 0.2s, color 0.2s;
}
.attachment-link:hover { background: var(--color-primary-bg); color: var(--color-primary-dark); }
.no-attachment { color: var(--color-text-light); font-size: 0.9rem; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 0.6rem 1.1rem;
    min-height: var(--touch-min);
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.95rem;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
}
.btn:not(.btn-primary):not(.btn-danger) {
    background: var(--color-bg-card);
    color: var(--color-text);
    border-color: var(--color-border-strong);
}
.btn:not(.btn-primary):not(.btn-danger):hover {
    background: var(--color-bg);
    border-color: var(--color-text-muted);
}
.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.85rem; border-radius: var(--radius); }
.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border: 1px solid var(--color-danger);
    cursor: pointer;
    border-radius: var(--radius);
    padding: 0.4rem 0.75rem;
    font-weight: 600;
    font-size: 0.85rem;
    transition: background 0.2s, border-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; color: #fff; }

/* ========== FORMS – UI friendly inputs, date picker, selects ========== */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9rem;
}
/* Shared input styling – text, number, date, password (form contexts only) */
.form-group input,
.form-group select,
.form-group textarea,
.form-filters input,
.form-filters select,
.login-box input,
.login-box select {
    width: 100%;
    min-height: var(--touch-min);
    padding: 0.7rem 0.95rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    -webkit-appearance: none;
    appearance: none;
}
.form-group input,
.form-group select,
.form-group textarea { width: 100%; }
.form-group input::placeholder,
.form-group textarea::placeholder,
.login-box input::placeholder { color: var(--color-text-light); }
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover,
.form-filters input:hover,
.form-filters select:hover { border-color: var(--color-border-strong); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-filters input:focus,
.form-filters select:focus,
.login-box input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-bg);
}
/* Date picker – friendly look and calendar icon */
.form-group input[type="date"],
.form-filters input[type="date"],
.login-box input[type="date"] {
    cursor: pointer;
    color-scheme: light;
}
.form-group input[type="date"]::-webkit-calendar-picker-indicator,
.form-filters input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    padding: 0.25rem;
}
.form-group input[type="date"]::-webkit-date-and-time-value,
.form-filters input[type="date"]::-webkit-date-and-time-value { text-align: left; }
/* Select dropdown – custom arrow */
.form-group select,
.form-filters select,
.login-box select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    padding-right: 2.25rem;
}
.form-group textarea { min-height: 100px; resize: vertical; }
.form-file {
    display: block;
    width: 100%;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--color-text);
}
.form-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.inline-label { font-weight: normal; margin-left: 0.5rem; }
.inline-label input { width: auto; min-height: auto; margin-right: 0.25rem; }
/* Form layout – report filters, date range */
.form-filters,
.form-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.form-filters .form-group,
.form-row .form-group { margin-bottom: 0; }
.form-filters label,
.form-row label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}
.form-filters input,
.form-filters select,
.form-row input,
.form-row select {
    min-width: 140px;
}
/* Form grid – 2 fields per row */
.form-grid { display: grid; gap: 1rem 1.25rem; margin-bottom: 1.25rem; }
.form-grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid .form-group { margin-bottom: 0; }
.form-grid .form-group-full { grid-column: 1 / -1; }
@media (max-width: 768px) {
    .form-grid-2 { grid-template-columns: 1fr; }
}
.form-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-top: 1.25rem; margin-bottom: 1.25rem; }
.form-actions .btn { flex-shrink: 0; }
/* Report result block */
.card h2 { margin-top: 0.5rem; margin-bottom: 1rem; }
.card .table-wrap + p { margin-top: 1rem; font-size: 1rem; }
.error { color: var(--color-danger); margin-bottom: 1rem; font-size: 0.9rem; }
ul.error { list-style: none; padding: 0; margin: 0 0 1rem 0; }
ul.error li { padding: 0.35rem 0; }
@media (max-width: 768px) {
    .form-group input, .form-group select, .form-filters input, .form-filters select { font-size: 16px; }
    .form-filters, .form-row { flex-direction: column; align-items: stretch; }
    .form-filters input, .form-filters select, .form-row input, .form-row select { min-width: 0; }
}

/* ========== FOOTER ========== */
.main-footer {
    text-align: center;
    padding: 1rem 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-card);
    margin-top: auto;
}

/* ========== LOGIN PAGE (CRM style) ========== */
body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}
.login-box {
    background: var(--color-bg-card);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--color-border);
}
.login-box .login-secure {
    margin: 1.25rem 0 0 0;
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-align: center;
    font-weight: 500;
}
.login-box h1 {
    margin: 0 0 0.3rem 0;
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: 'Noto Sans Gujarati', 'Inter', sans-serif;
    text-align: center;
}
.login-box .trust-name {
    margin: 0 0 1.25rem 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-align: center;
}
.login-box .login-subtitle {
    margin: 0 0 1.5rem 0;
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}
.login-box .form-group input {
    border: 1px solid var(--color-border);
}
.login-box .form-group input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}
.login-box .btn-primary {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.25rem;
    background: var(--color-primary);
    border: none;
}
.login-box .btn-primary:hover { background: var(--color-primary-dark); }
.login-box .error {
    padding: 0.65rem 0.9rem;
    background: var(--color-danger-bg);
    border-radius: var(--radius);
    border-left: 4px solid var(--color-danger);
}

/* ========== RECEIPT PAPER (view page) ========== */
.receipt-paper {
    max-width: 210mm;
    margin: 0 auto;
    background: #fff;
    padding: 12px;
    font-family: 'Noto Sans Gujarati', 'Shruti', sans-serif;
}
.receipt-paper .receipt-header { text-align: center; color: #b22222; margin-bottom: 10px; }
.receipt-paper .invocation { font-size: 0.9rem; display: flex; justify-content: space-between; margin-bottom: 4px; }
.receipt-paper .main-title { font-size: 1.5rem; font-weight: bold; margin: 4px 0; }
.receipt-paper .trust-name { font-size: 1rem; margin-bottom: 4px; }
.receipt-paper .reg-no { position: absolute; top: 8px; right: 12px; font-size: 0.85rem; color: #b22222; }
.receipt-paper .address { font-size: 0.85rem; color: #b22222; margin-bottom: 6px; }
.receipt-paper .contacts-box { border: 2px solid #b22222; padding: 6px 10px; margin-bottom: 10px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px; font-size: 0.9rem; color: #b22222; }
.receipt-paper .receipt-box { border: 2px solid #b22222; padding: 10px; margin: 10px 0; }
.receipt-paper .receipt-box .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 6px; }
.receipt-paper .receipt-box .row:last-child { margin-bottom: 0; }
.receipt-paper .label { color: #b22222; font-weight: 500; }
.receipt-paper .amount-box { border: 2px solid #b22222; display: inline-block; padding: 6px 12px; font-size: 1.1rem; font-weight: bold; margin: 8px 0; }
.receipt-paper .bank-details { font-size: 0.85rem; margin: 8px 0; }
.receipt-paper .footer-verse { text-align: center; font-size: 0.85rem; color: #b22222; margin-top: 12px; }
.receipt-paper .signature-line { margin-top: 8px; font-size: 0.9rem; }
@media print {
    body { background: #fff; }
    .no-print { display: none !important; }
    .receipt-paper { box-shadow: none; padding: 0; }
    .main-header, .main-footer, .main-content > .no-print, .sidebar, .topbar, .reminder-notification, .app-wrapper > .main-wrapper > footer { display: none !important; }
    .main-content { padding: 0; }
    .app-wrapper { display: block; }
    .main-wrapper { margin-left: 0 !important; }
}

/* ========== THEME VARIANTS ========== */
body.theme-classic {
    --color-primary: #1d4ed8;
    --color-sidebar: #1e3a5f;
}
body.theme-minimal {
    --color-primary: #475569;
    --color-primary-dark: #334155;
    --color-sidebar: #334155;
    --color-sidebar-active: #475569;
}

/* ========== RESPONSIVE & MOBILE ========== */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }
    .sidebar.sidebar-open {
        transform: translateX(0);
        box-shadow: 8px 0 24px rgba(0,0,0,0.2);
    }
    .sidebar-backdrop.backdrop-visible { display: block; }
    .main-wrapper { margin-left: 0 !important; }
    .topbar-menu-btn { display: flex !important; align-items: center; }
    .sidebar.sidebar-collapsed + .main-wrapper { margin-left: 0; }
    .sidebar.sidebar-collapsed {
        width: var(--sidebar-width);
        min-width: var(--sidebar-width);
    }
    .sidebar.sidebar-collapsed .sidebar-title,
    .sidebar.sidebar-collapsed .sidebar-tagline,
    .sidebar.sidebar-collapsed .nav-text,
    .sidebar.sidebar-collapsed .nav-badge,
    .sidebar.sidebar-collapsed .sidebar-version { display: block; }
    .sidebar.sidebar-collapsed .nav-item { justify-content: flex-start; padding: 0.75rem 1rem; }
    .sidebar.sidebar-collapsed .nav-icon { margin: 0; }
    .dashboard-hero { flex-direction: column; padding: 1rem; justify-content: center; }
    .dashboard-hero-text { text-align: center; }
    .dashboard-welcome { font-size: 1.25rem; text-align: center; }
    .dashboard-tagline { text-align: center; }
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .main-content { padding: 1.25rem 1rem; }
    .card { padding: 1.25rem; margin-bottom: 1.25rem; }
    .page-title { font-size: 1.25rem; }
    .table-wrap { margin: 0 -1rem; border-radius: 0; border-left: none; border-right: none; -webkit-overflow-scrolling: touch; }
    th, td { padding: 0.65rem 0.75rem; font-size: 0.875rem; }
    .actions { gap: 0.5rem; }
    .actions a, .actions button { min-height: 36px; padding: 0.4rem 0.65rem; display: inline-flex; align-items: center; }
    .reminder-notification { padding: 0.6rem 1rem; font-size: 0.85rem; }
}
@media (max-width: 576px) {
    .main-content { padding: 1rem 0.75rem; }
    .dashboard-welcome { font-size: 1.1rem; }
    .dashboard-grid { grid-template-columns: 1fr; gap: 0.875rem; }
    .stat-card { padding: 1.15rem; }
    .stat-card .value { font-size: 1.35rem; }
    .topbar { padding: 0 0.75rem; min-height: var(--topbar-height); }
    .topbar-page-title { font-size: 1.05rem; line-height: 1.3; }
    .card { padding: 1rem; border-radius: var(--radius); }
    .page-title { font-size: 1.15rem; margin-bottom: 1rem; }
    .table-wrap { min-width: 0; }
    .table-wrap table { font-size: 0.85rem; }
    .table-wrap th, .table-wrap td { padding: 0.5rem 0.6rem; white-space: nowrap; }
    .table-wrap td.actions { white-space: normal; }
    .btn { padding: 0.55rem 0.9rem; }
    .btn + .btn { margin-top: 0.5rem; }
    .main-footer { padding: 0.875rem 0.75rem; font-size: 0.75rem; }
}