/* ============================================================
   SGA Design System — Institutional Botanical
   Environmental Management System
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&display=swap');

/* --- Design Tokens --- */
:root {
    /* Core palette */
    --sga-forest: #1B4332;
    --sga-forest-deep: #0F2921;
    --sga-forest-light: #2D6A4F;
    --sga-sage: #52796F;
    --sga-sage-light: #74A69A;
    --sga-mint: #B7E4C7;
    --sga-mint-pale: #D8F3DC;

    /* Accent */
    --sga-amber: #D4A843;
    --sga-amber-light: #E8C96A;
    --sga-amber-dark: #B8922E;

    /* Earth tones */
    --sga-earth: #8B7355;
    --sga-earth-light: #A89279;
    --sga-sand: #F2E8D5;

    /* Semantic */
    --sga-success: #2D6A4F;
    --sga-info: #3A7CA5;
    --sga-warning: #E09F3E;
    --sga-danger: #C44536;
    --sga-danger-light: #E8675A;

    /* Surfaces */
    --sga-bg: #F7F5F0;
    --sga-bg-warm: #F2EDE4;
    --sga-surface: #FFFFFF;
    --sga-surface-elevated: #FFFFFF;
    --sga-border: #E2DDD4;
    --sga-border-light: #EDEBE6;

    /* Text */
    --sga-text: #2D3436;
    --sga-text-secondary: #636E72;
    --sga-text-muted: #99A0A3;
    --sga-text-inverse: #FEFEFE;

    /* Typography */
    --font-display: 'Fraunces', 'Georgia', serif;
    --font-body: 'DM Sans', 'Segoe UI', system-ui, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(27,67,50,0.05);
    --shadow-sm: 0 2px 8px rgba(27,67,50,0.06), 0 1px 3px rgba(27,67,50,0.04);
    --shadow-md: 0 4px 16px rgba(27,67,50,0.08), 0 2px 6px rgba(27,67,50,0.04);
    --shadow-lg: 0 8px 32px rgba(27,67,50,0.10), 0 4px 12px rgba(27,67,50,0.05);
    --shadow-xl: 0 16px 48px rgba(27,67,50,0.12), 0 6px 20px rgba(27,67,50,0.06);

    /* Transitions */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;

    /* Bootstrap overrides */
    --bs-body-font-family: var(--font-body);
    --bs-body-bg: var(--sga-bg);
    --bs-body-color: var(--sga-text);
    --bs-border-color: var(--sga-border);
    --bs-border-radius: var(--radius-md);
    --bs-link-color: var(--sga-forest-light);
    --bs-link-hover-color: var(--sga-forest);
    --bs-primary-rgb: 27, 67, 50;
    --bs-success-rgb: 45, 106, 79;
}

/* --- Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 768px) {
    html {
        font-size: 15px;
    }
}

body {
    font-family: var(--font-body);
    background-color: var(--sga-bg);
    color: var(--sga-text);
    margin-bottom: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

/* Subtle background texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(45,106,79,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(212,168,67,0.03) 0%, transparent 50%);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: var(--font-display);
    color: var(--sga-forest);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

h1, .h1 { font-size: 2rem; font-weight: 600; }
h2, .h2 { font-size: 1.65rem; }
h3, .h3 { font-size: 1.35rem; }
h4, .h4 { font-size: 1.15rem; }
h5, .h5 { font-size: 1.05rem; }
h6, .h6 { font-size: 0.95rem; }

.display-4 { font-size: 2.5rem; font-weight: 600; }
.display-6 { font-family: var(--font-display); font-weight: 600; color: var(--sga-forest); }

/* Force white text inside colored background cards */
.text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6,
.text-white .display-1, .text-white .display-2, .text-white .display-3,
.text-white .display-4, .text-white .display-5, .text-white .display-6,
.text-white .card-title,
.text-white p, .text-white small, .text-white .small, .text-white .text-muted {
    color: #fff !important;
}
.text-white a { color: rgba(255,255,255,0.85) !important; }
.text-white a:hover { color: #fff !important; text-decoration: underline; }

.text-dark h1, .text-dark h2, .text-dark h3, .text-dark h4, .text-dark h5, .text-dark h6,
.text-dark .display-6, .text-dark .card-title,
.text-dark p { color: var(--sga-text) !important; }

p { color: var(--sga-text-secondary); }
.lead { font-size: 1.1rem; color: var(--sga-text-secondary); font-weight: 400; }

a {
    color: var(--sga-forest-light);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}
a:hover {
    color: var(--sga-forest);
    text-decoration: underline;
    text-underline-offset: 3px;
}

code {
    font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
    font-size: 0.88em;
    color: var(--sga-forest);
    background: var(--sga-mint-pale);
    padding: 0.15em 0.45em;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

small, .small { color: var(--sga-text-secondary); }
.text-muted { color: var(--sga-text-muted) !important; }

hr {
    border-color: var(--sga-border);
    opacity: 0.6;
}

/* --- Navbar --- */
.sga-navbar {
    background: linear-gradient(135deg, var(--sga-forest-deep) 0%, var(--sga-forest) 60%, var(--sga-forest-light) 100%);
    border-bottom: 3px solid var(--sga-amber);
    padding: 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1040;
}

.sga-navbar .navbar-brand {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--sga-text-inverse) !important;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.sga-navbar .navbar-brand:hover {
    opacity: 0.9;
    text-decoration: none;
}

.sga-navbar .navbar-brand .brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    font-size: 1.1rem;
    backdrop-filter: blur(4px);
}

.sga-navbar .nav-link {
    color: rgba(255,255,255,0.82) !important;
    font-weight: 450;
    font-size: 0.9rem;
    padding: 0.7rem 0.85rem !important;
    transition: all var(--duration-fast) var(--ease-out);
    border-radius: var(--radius-sm);
    margin: 0.25rem 0.1rem;
    position: relative;
}

.sga-navbar .nav-link:hover,
.sga-navbar .nav-link:focus {
    color: #fff !important;
    background: rgba(255,255,255,0.1);
}

.sga-navbar .nav-link i {
    opacity: 0.75;
    margin-right: 0.2rem;
}

.sga-navbar .dropdown-menu {
    background: var(--sga-surface);
    border: 1px solid var(--sga-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.4rem;
    margin-top: 0.3rem;
    animation: dropdownReveal var(--duration-normal) var(--ease-out);
}

@keyframes dropdownReveal {
    from { opacity: 0; transform: translateY(-6px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.sga-navbar .dropdown-item {
    color: var(--sga-text);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    transition: all var(--duration-fast) var(--ease-out);
}

.sga-navbar .dropdown-item:hover,
.sga-navbar .dropdown-item:focus {
    background: var(--sga-mint-pale);
    color: var(--sga-forest);
}

.sga-navbar .dropdown-divider {
    border-color: var(--sga-border-light);
    margin: 0.3rem 0;
}

.sga-navbar .navbar-toggler {
    border: 1px solid rgba(255,255,255,0.25);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
}

.sga-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}

/* User menu indicator */
.sga-navbar .nav-user .nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sga-navbar .nav-user .bi-person-circle {
    font-size: 1.15rem;
    opacity: 0.9;
}

/* --- Main Content Area --- */
.sga-main {
    flex: 1;
    padding: var(--space-lg) var(--space-lg) var(--space-2xl);
}

@media (min-width: 768px) {
    .sga-main {
        padding: var(--space-xl) var(--space-xl) var(--space-2xl);
    }
}

main[role="main"] {
    animation: contentFadeIn var(--duration-slow) var(--ease-out);
}

@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Cards --- */
.card {
    background: var(--sga-surface);
    border: 1px solid var(--sga-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: linear-gradient(180deg, rgba(27,67,50,0.03) 0%, rgba(27,67,50,0.01) 100%);
    border-bottom: 1px solid var(--sga-border-light);
    padding: 0.85rem 1.15rem;
    font-weight: 500;
}

.card-header h5,
.card-header h6 {
    margin: 0;
    font-size: 0.95rem;
}

.card-body {
    padding: 1.15rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--sga-border-light);
    padding: 0.85rem 1.15rem;
}

/* Stat cards (dashboard KPIs) */
.card.bg-success,
.card.bg-primary,
.card.bg-warning,
.card.bg-info,
.card.bg-danger {
    border: none;
}

.card.bg-success {
    background: linear-gradient(135deg, var(--sga-forest) 0%, var(--sga-forest-light) 100%) !important;
}

.card.bg-primary {
    background: linear-gradient(135deg, #1a5276 0%, var(--sga-info) 100%) !important;
}

.card.bg-warning {
    background: linear-gradient(135deg, #c68b1b 0%, var(--sga-warning) 100%) !important;
}

.card.bg-info {
    background: linear-gradient(135deg, #2c7a8e 0%, #3d9db8 100%) !important;
    color: white !important;
}

.card.bg-info .text-white { color: rgba(255,255,255,0.9) !important; }
.card.bg-info a { color: rgba(255,255,255,0.85) !important; }

.card.bg-danger {
    background: linear-gradient(135deg, #9e3528 0%, var(--sga-danger) 100%) !important;
}

.card.bg-success,
.card.bg-primary,
.card.bg-info,
.card.bg-danger {
    color: var(--sga-text-inverse) !important;
}

.card.bg-success .card-body,
.card.bg-primary .card-body,
.card.bg-info .card-body,
.card.bg-danger .card-body {
    position: relative;
}

/* Decorative leaf motif on colored cards */
.card.bg-success .card-body::after,
.card.bg-primary .card-body::after,
.card.bg-info .card-body::after {
    content: '';
    position: absolute;
    right: -10px;
    bottom: -10px;
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    pointer-events: none;
}

/* Outline card variants */
.card.border-success { border-color: var(--sga-sage-light) !important; }
.card.border-primary { border-color: var(--sga-info) !important; }
.card.border-warning { border-color: var(--sga-amber) !important; }
.card.border-danger { border-color: var(--sga-danger-light) !important; }
.card.border-info { border-color: var(--sga-info) !important; }

.card-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.card .display-6 {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 0.3rem;
}

/* --- Buttons --- */
.btn {
    font-family: var(--font-body);
    font-weight: 500;
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    transition: all var(--duration-fast) var(--ease-out);
    border-width: 1.5px;
}

.btn:active {
    transform: scale(0.97);
}

.btn-success {
    background: var(--sga-forest-light);
    border-color: var(--sga-forest-light);
    color: #fff;
}
.btn-success:hover, .btn-success:focus {
    background: var(--sga-forest);
    border-color: var(--sga-forest);
    color: #fff;
    box-shadow: 0 4px 12px rgba(27,67,50,0.25);
}

.btn-primary {
    background: var(--sga-info);
    border-color: var(--sga-info);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
    background: #2c6d8f;
    border-color: #2c6d8f;
    color: #fff;
    box-shadow: 0 4px 12px rgba(58,124,165,0.25);
}

.btn-warning {
    background: var(--sga-amber);
    border-color: var(--sga-amber);
    color: var(--sga-forest-deep);
}
.btn-warning:hover, .btn-warning:focus {
    background: var(--sga-amber-dark);
    border-color: var(--sga-amber-dark);
    color: var(--sga-forest-deep);
}

.btn-danger {
    background: var(--sga-danger);
    border-color: var(--sga-danger);
}
.btn-danger:hover, .btn-danger:focus {
    background: #a83a2e;
    border-color: #a83a2e;
    box-shadow: 0 4px 12px rgba(196,69,54,0.25);
}

/* Outline variants */
.btn-outline-success {
    color: var(--sga-forest-light);
    border-color: var(--sga-forest-light);
}
.btn-outline-success:hover, .btn-outline-success:focus {
    background: var(--sga-forest-light);
    border-color: var(--sga-forest-light);
    color: #fff;
}

.btn-outline-primary {
    color: var(--sga-info);
    border-color: var(--sga-info);
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
    background: var(--sga-info);
    border-color: var(--sga-info);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--sga-text-secondary);
    border-color: var(--sga-border);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background: var(--sga-bg-warm);
    border-color: var(--sga-border);
    color: var(--sga-text);
}

.btn-outline-danger {
    color: var(--sga-danger);
    border-color: var(--sga-danger);
}
.btn-outline-danger:hover, .btn-outline-danger:focus {
    background: var(--sga-danger);
    border-color: var(--sga-danger);
    color: #fff;
}

.btn-outline-warning {
    color: var(--sga-amber-dark);
    border-color: var(--sga-amber);
}
.btn-outline-warning:hover, .btn-outline-warning:focus {
    background: var(--sga-amber);
    border-color: var(--sga-amber);
    color: var(--sga-forest-deep);
}

.btn-outline-info {
    color: var(--sga-info);
    border-color: var(--sga-info);
}
.btn-outline-info:hover, .btn-outline-info:focus {
    background: var(--sga-info);
    border-color: var(--sga-info);
    color: #fff;
}

.btn-lg {
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.82rem;
    border-radius: 5px;
}

.btn:focus, .btn:active:focus {
    box-shadow: 0 0 0 3px rgba(45,106,79,0.2);
}

.btn-link {
    color: var(--sga-forest-light);
    text-decoration: none;
}
.btn-link:hover { color: var(--sga-forest); text-decoration: underline; }

/* --- Forms --- */
.form-control,
.form-select {
    font-family: var(--font-body);
    font-size: 0.9rem;
    border: 1.5px solid var(--sga-border);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.85rem;
    color: var(--sga-text);
    background-color: var(--sga-surface);
    transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--sga-sage-light);
    box-shadow: 0 0 0 3px rgba(45,106,79,0.12);
    outline: none;
}

.form-control::placeholder {
    color: var(--sga-text-muted);
}

.form-label {
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--sga-text);
    margin-bottom: 0.3rem;
}

.form-check-input {
    border-color: var(--sga-border);
    border-width: 1.5px;
}

.form-check-input:checked {
    background-color: var(--sga-forest-light);
    border-color: var(--sga-forest-light);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(45,106,79,0.12);
    border-color: var(--sga-sage-light);
}

.form-control-sm,
.form-select-sm {
    font-size: 0.85rem;
    padding: 0.4rem 0.7rem;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--sga-text-muted);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Validation */
.text-danger { color: var(--sga-danger) !important; }
.invalid-feedback { color: var(--sga-danger); font-size: 0.82rem; }
.form-control.is-invalid { border-color: var(--sga-danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(196,69,54,0.12); }

/* --- Tables --- */
.table {
    font-size: 0.9rem;
    --bs-table-bg: transparent;
    margin-bottom: 0;
}

.table > thead {
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.table-dark > thead,
thead.table-dark {
    --bs-table-bg: var(--sga-forest);
    --bs-table-color: var(--sga-text-inverse);
}

thead.table-dark th,
.table-dark th {
    background: var(--sga-forest) !important;
    color: rgba(255,255,255,0.92) !important;
    border-color: rgba(255,255,255,0.08) !important;
    font-weight: 600;
    padding: 0.7rem 0.85rem;
}

.table > tbody > tr {
    transition: background var(--duration-fast) var(--ease-out);
}

.table-hover > tbody > tr:hover {
    --bs-table-hover-bg: rgba(45,106,79,0.04);
}

.table-striped > tbody > tr:nth-of-type(odd) {
    --bs-table-striped-bg: rgba(27,67,50,0.02);
}

.table > tbody > tr > td {
    padding: 0.7rem 0.85rem;
    vertical-align: middle;
    border-color: var(--sga-border-light);
}

.table > tbody > tr > td:first-child {
    font-weight: 500;
}

/* --- Badges --- */
.badge {
    font-family: var(--font-body);
    font-weight: 550;
    font-size: 0.78rem;
    padding: 0.35em 0.65em;
    border-radius: 5px;
    letter-spacing: 0.02em;
}

.badge.bg-secondary {
    background: var(--sga-sage) !important;
    color: #fff;
}

.badge.bg-success {
    background: var(--sga-forest-light) !important;
}

.badge.bg-danger {
    background: var(--sga-danger) !important;
}

.badge.bg-warning {
    background: var(--sga-amber) !important;
    color: var(--sga-forest-deep) !important;
}

.badge.bg-info {
    background: var(--sga-info) !important;
    color: #fff !important;
}

.badge.bg-dark {
    background: var(--sga-forest-deep) !important;
}

/* --- Alerts --- */
.alert {
    border-radius: var(--radius-md);
    border: none;
    font-size: 0.9rem;
    padding: 0.85rem 1.15rem;
    border-left: 4px solid;
    animation: alertSlideIn var(--duration-normal) var(--ease-out);
}

@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success {
    background: rgba(45,106,79,0.08);
    border-left-color: var(--sga-success);
    color: var(--sga-forest);
}

.alert-danger {
    background: rgba(196,69,54,0.08);
    border-left-color: var(--sga-danger);
    color: #8b2d22;
}

.alert-warning {
    background: rgba(224,159,62,0.1);
    border-left-color: var(--sga-warning);
    color: #7a5611;
}

.alert-info {
    background: rgba(58,124,165,0.08);
    border-left-color: var(--sga-info);
    color: #1a5276;
}

.alert .btn-close {
    font-size: 0.7rem;
    opacity: 0.5;
}

/* --- Tabs & Pills --- */
.nav-tabs {
    border-bottom: 2px solid var(--sga-border-light);
    gap: 0.15rem;
}

.nav-tabs .nav-link {
    color: var(--sga-text-secondary);
    font-weight: 500;
    font-size: 0.88rem;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.65rem 1rem;
    margin-bottom: -2px;
    border-radius: 0;
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-tabs .nav-link:hover {
    color: var(--sga-forest);
    border-bottom-color: var(--sga-sage-light);
    background: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--sga-forest);
    border-bottom-color: var(--sga-forest);
    background: transparent;
    font-weight: 600;
}

.nav-pills .nav-link {
    color: var(--sga-text-secondary);
    font-weight: 500;
    font-size: 0.88rem;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-pills .nav-link:hover {
    background: rgba(45,106,79,0.06);
    color: var(--sga-forest);
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background: var(--sga-forest) !important;
    color: #fff !important;
    border-color: var(--sga-forest) !important;
    box-shadow: 0 2px 8px rgba(27,67,50,0.2);
}

/* --- Pagination --- */
.pagination {
    gap: 0.2rem;
}

.page-link {
    color: var(--sga-forest-light);
    border: 1.5px solid var(--sga-border);
    border-radius: var(--radius-sm) !important;
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--duration-fast) var(--ease-out);
}

.page-link:hover {
    background: var(--sga-mint-pale);
    border-color: var(--sga-sage-light);
    color: var(--sga-forest);
}

.page-item.active .page-link {
    background: var(--sga-forest);
    border-color: var(--sga-forest);
    color: #fff;
    box-shadow: 0 2px 6px rgba(27,67,50,0.2);
}

.page-item.disabled .page-link {
    color: var(--sga-text-muted);
    background: transparent;
    border-color: var(--sga-border-light);
}

/* --- Modals --- */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--sga-forest) 0%, var(--sga-forest-light) 100%);
    color: #fff;
    border: none;
    padding: 1rem 1.25rem;
}

.modal-header .modal-title {
    color: #fff;
    font-family: var(--font-display);
    font-weight: 500;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.modal-header .btn-close:hover { opacity: 1; }

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid var(--sga-border-light);
    padding: 1rem 1.25rem;
    gap: 0.5rem;
}

.modal-backdrop { backdrop-filter: blur(3px); }

/* --- Dropdowns (non-navbar) --- */
.dropdown-menu {
    border: 1px solid var(--sga-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.4rem;
    animation: dropdownReveal var(--duration-normal) var(--ease-out);
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.85rem;
    font-size: 0.9rem;
    transition: all var(--duration-fast) var(--ease-out);
}

.dropdown-item:hover, .dropdown-item:focus {
    background: var(--sga-mint-pale);
    color: var(--sga-forest);
}

/* --- List Groups --- */
.list-group-item {
    border-color: var(--sga-border-light);
    color: var(--sga-text);
    font-size: 0.9rem;
    transition: background var(--duration-fast) var(--ease-out);
}

.list-group-item:hover {
    background: rgba(45,106,79,0.02);
}

/* --- Footer --- */
.sga-footer {
    background: var(--sga-forest-deep);
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    padding: 1.2rem 0;
    margin-top: auto;
    border-top: 3px solid var(--sga-amber);
}

.sga-footer a {
    color: var(--sga-mint);
}

/* Legacy footer class compat */
.footer {
    background: var(--sga-forest-deep);
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    border-top: 3px solid var(--sga-amber) !important;
    line-height: 50px;
    position: relative;
    height: auto;
}

.footer .text-muted {
    color: rgba(255,255,255,0.55) !important;
}

/* --- Landing / Hero --- */
.sga-hero {
    text-align: center;
    padding: 4rem 1rem;
    position: relative;
}

.sga-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(45,106,79,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.sga-hero h1 {
    font-size: 2.5rem;
    color: var(--sga-forest);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .sga-hero h1 { font-size: 3rem; }
}

.sga-hero .lead {
    max-width: 500px;
    margin: 0 auto;
}

.sga-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--sga-forest-light), var(--sga-sage));
    color: #fff;
    border-radius: 20px;
    font-size: 2rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 24px rgba(45,106,79,0.2);
}

/* Landing action cards */
.sga-landing-card {
    border: 1.5px solid var(--sga-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    background: var(--sga-surface);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
}

.sga-landing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--sga-sage-light);
}

.sga-landing-card .card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.sga-landing-card .card-icon.icon-green {
    background: var(--sga-mint-pale);
    color: var(--sga-forest);
}

.sga-landing-card .card-icon.icon-blue {
    background: rgba(58,124,165,0.1);
    color: var(--sga-info);
}

.sga-landing-card .card-icon.icon-amber {
    background: rgba(212,168,67,0.12);
    color: var(--sga-amber-dark);
}

/* --- Login card --- */
.sga-auth-card {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.sga-auth-card .card-header {
    background: linear-gradient(135deg, var(--sga-forest) 0%, var(--sga-forest-light) 100%);
    border: none;
    padding: 1.5rem;
    text-align: center;
}

.sga-auth-card .card-header h4 {
    color: #fff;
    margin: 0;
    font-family: var(--font-display);
}

.sga-auth-card .card-body {
    padding: 1.75rem;
}

/* --- Page Headers --- */
.sga-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--sga-border-light);
}

.sga-page-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --- Filter Bar --- */
.sga-filter-bar {
    background: var(--sga-surface);
    border: 1px solid var(--sga-border-light);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.15rem;
    margin-bottom: var(--space-md);
}

/* --- Utilities --- */
.text-success { color: var(--sga-forest-light) !important; }
.text-primary { color: var(--sga-info) !important; }
.text-warning { color: var(--sga-amber-dark) !important; }

.bg-success { background-color: var(--sga-forest-light) !important; }
.bg-primary { background-color: var(--sga-info) !important; }

/* Shadow card */
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--sga-bg);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--sga-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sga-sage-light);
}

/* --- Selection --- */
::selection {
    background: var(--sga-mint);
    color: var(--sga-forest-deep);
}

/* --- Toast / Floating Notifications --- */
.toast {
    border-radius: var(--radius-md);
    border: 1px solid var(--sga-border-light);
    box-shadow: var(--shadow-lg);
}

/* --- Responsive --- */
@media (max-width: 767.98px) {
    .sga-navbar .nav-link {
        padding: 0.55rem 0.75rem !important;
    }

    .card-body {
        padding: 1rem;
    }

    .display-6 {
        font-size: 1.6rem;
    }
}

/* --- Print --- */
@media print {
    .sga-navbar, .sga-footer, .footer { display: none; }
    body { background: #fff; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}