/* ============================================================
   RFP Haushalts-Dashboard – Farn Design Theme
   Inspired by: Kudryashev font, botanical fern motifs, warm gold tones
   ============================================================ */

/* --- Google Font Import (Kudryashev-like elegant serif) --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Lato:wght@300;400;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
    /* Primary Palette – Fern / Botanical */
    --fern-dark: #1a3c2a;
    --fern-medium: #2d6a4f;
    --fern-light: #52b788;
    --fern-pale: #d8f3dc;
    --fern-mist: #f0f7f2;

    /* Gold / Warm Accent */
    --gold-dark: #b8860b;
    --gold-medium: #d4a843;
    --gold-light: #e8c468;
    --gold-pale: #fdf6e3;

    /* Neutrals */
    --cream: #faf8f0;
    --warm-white: #fefdfb;
    --warm-gray: #6b6b60;
    --dark-text: #2c2c28;

    /* Theme Mapping */
    --bg-primary: var(--warm-white);
    --bg-secondary: var(--cream);
    --bg-card: #ffffff;
    --text-primary: var(--dark-text);
    --text-secondary: var(--warm-gray);
    --accent-primary: var(--fern-medium);
    --accent-secondary: var(--gold-medium);
    --border-color: rgba(45, 106, 79, 0.15);
    --shadow-soft: 0 2px 15px rgba(26, 60, 42, 0.08);
    --shadow-hover: 0 8px 30px rgba(26, 60, 42, 0.15);

    /* Typography */
    --font-heading: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Lato', 'Segoe UI', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Dark Mode Overrides --- */
[data-bs-theme="dark"] {
    --bg-primary: #1a1f1c;
    --bg-secondary: #222822;
    --bg-card: #2a322c;
    --text-primary: #e8e6df;
    --text-secondary: #9a9a8e;
    --accent-primary: var(--fern-light);
    --accent-secondary: var(--gold-light);
    --border-color: rgba(82, 183, 136, 0.2);
    --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.4);
    --cream: #222822;
    --warm-white: #1a1f1c;
    --fern-pale: #1e2e24;
    --gold-pale: #2a2820;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Subtle botanical background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 400px;
    background: url('assets/Farn1.png') no-repeat;
    background-size: contain;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    width: 250px;
    height: 350px;
    background: url('assets/farn2.png') no-repeat;
    background-size: contain;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
    transform: scaleX(-1);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6,
.navbar-brand,
.card-title,
.page-title {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

h1, .h1 { font-size: 2.4rem; font-weight: 300; }
h2, .h2 { font-size: 1.9rem; font-weight: 400; }
h3, .h3 { font-size: 1.5rem; font-weight: 500; }
h4, .h4 { font-size: 1.25rem; font-weight: 500; }

/* --- Navbar --- */
.navbar {
    background: linear-gradient(135deg, var(--fern-dark) 0%, var(--fern-medium) 100%);
    border-bottom: 2px solid var(--gold-medium);
    padding: 0.6rem 1rem;
    position: relative;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(26, 60, 42, 0.2);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--gold-light) !important;
    letter-spacing: 0.08em;
    text-transform: none;
    padding: 0.2rem 0;
}

.navbar-brand::before {
    content: '🌿';
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.navbar .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
}

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

.navbar .nav-link.active {
    color: var(--gold-light) !important;
    background: rgba(232, 196, 104, 0.15);
}

.navbar .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--gold-light);
    border-radius: 2px;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
    padding: 0.4rem 0.6rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232, 196, 104, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar .dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    margin-top: 0.5rem;
}

.navbar .dropdown-item {
    color: var(--text-primary);
    font-family: var(--font-body);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    margin: 0.15rem 0.3rem;
    transition: var(--transition-smooth);
}

.navbar .dropdown-item:hover {
    background: var(--fern-pale);
    color: var(--fern-dark);
}

/* --- Page Container --- */
.container,
.container-fluid {
    position: relative;
    z-index: 1;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--fern-pale) 0%, var(--gold-pale) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.1rem;
}

[data-bs-theme="dark"] .card-header {
    background: linear-gradient(135deg, rgba(82, 183, 136, 0.1) 0%, rgba(212, 168, 67, 0.1) 100%);
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--fern-dark);
}

[data-bs-theme="dark"] .card-title {
    color: var(--fern-light);
}

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

/* --- Dashboard App Cards (index.php) --- */
.app-card {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    background: var(--bg-card);
    text-decoration: none;
    display: block;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--fern-medium), var(--gold-medium));
    opacity: 0;
    transition: var(--transition-smooth);
}

.app-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: var(--fern-light);
}

.app-card:hover::before {
    opacity: 1;
}

.app-card .app-icon {
    font-size: 2rem;
    color: var(--fern-medium);
    margin-bottom: 0.75rem;
    transition: var(--transition-smooth);
}

.app-card:hover .app-icon {
    color: var(--gold-medium);
    transform: scale(1.1);
}

.app-card .app-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.app-card .app-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --- Buttons --- */
.btn-primary {
    background: linear-gradient(135deg, var(--fern-medium), var(--fern-dark));
    border: none;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    transition: var(--transition-smooth);
    letter-spacing: 0.02em;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--fern-light), var(--fern-medium));
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--fern-medium);
    border-color: var(--fern-medium);
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-outline-primary:hover {
    background: var(--fern-medium);
    border-color: var(--fern-medium);
    color: #fff;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--gold-medium), var(--gold-dark));
    border: none;
    border-radius: 10px;
    color: #fff;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-light), var(--gold-medium));
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, #52b788, #2d6a4f);
    border: none;
    border-radius: 10px;
}

.btn-danger {
    border-radius: 10px;
}

.btn-warning {
    background: linear-gradient(135deg, var(--gold-light), var(--gold-medium));
    border: none;
    border-radius: 10px;
    color: var(--fern-dark);
}

/* --- Forms --- */
.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem 1rem;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--fern-light);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.15);
}

.form-label {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.form-check-input:checked {
    background-color: var(--fern-medium);
    border-color: var(--fern-medium);
}

/* --- Tables --- */
.table {
    font-family: var(--font-body);
    border-color: var(--border-color);
}

.table thead th {
    background: linear-gradient(135deg, var(--fern-pale) 0%, var(--gold-pale) 100%);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--fern-dark);
    border-bottom: 2px solid var(--fern-medium);
    padding: 0.8rem 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

[data-bs-theme="dark"] .table thead th {
    background: rgba(82, 183, 136, 0.1);
    color: var(--fern-light);
}

.table tbody tr {
    transition: var(--transition-smooth);
}

.table tbody tr:hover {
    background: var(--fern-pale);
}

[data-bs-theme="dark"] .table tbody tr:hover {
    background: rgba(82, 183, 136, 0.05);
}

/* --- Alerts --- */
.alert {
    border-radius: 12px;
    border: none;
    font-family: var(--font-body);
}

.alert-success {
    background: var(--fern-pale);
    color: var(--fern-dark);
    border-left: 4px solid var(--fern-medium);
}

.alert-warning {
    background: var(--gold-pale);
    color: var(--gold-dark);
    border-left: 4px solid var(--gold-medium);
}

.alert-info {
    background: rgba(82, 183, 136, 0.1);
    color: var(--fern-medium);
    border-left: 4px solid var(--fern-light);
}

/* --- Badges --- */
.badge {
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.35em 0.7em;
    letter-spacing: 0.03em;
}

.badge.bg-primary {
    background: var(--fern-medium) !important;
}

.badge.bg-secondary {
    background: var(--gold-medium) !important;
}

/* --- Modals --- */
.modal-content {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
}

.modal-header {
    background: linear-gradient(135deg, var(--fern-pale) 0%, var(--gold-pale) 100%);
    border-bottom: 1px solid var(--border-color);
    border-radius: 16px 16px 0 0;
    padding: 1rem 1.5rem;
}

[data-bs-theme="dark"] .modal-header {
    background: linear-gradient(135deg, rgba(82, 183, 136, 0.1) 0%, rgba(212, 168, 67, 0.1) 100%);
}

.modal-title {
    font-family: var(--font-heading);
    font-weight: 500;
}

/* --- Login Page Special Styling --- */
.login-card {
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    background: var(--bg-card);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 150px;
    height: 200px;
    background: url('assets/Farn1.png') no-repeat;
    background-size: contain;
    opacity: 0.08;
    transform: rotate(-15deg);
    pointer-events: none;
}

.login-card .card-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    color: var(--fern-dark);
    letter-spacing: 0.05em;
}

/* --- Page Header / Hero --- */
.page-header {
    background: linear-gradient(135deg, var(--fern-dark) 0%, var(--fern-medium) 60%, var(--gold-medium) 100%);
    color: #ffffff;
    padding: 2rem 0;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 250px;
    height: 100%;
    background: url('assets/Farn1.png') no-repeat right center;
    background-size: contain;
    opacity: 0.08;
    pointer-events: none;
}

.page-header h1 {
    font-family: var(--font-heading);
    font-weight: 300;
    font-size: 2.2rem;
    color: #ffffff;
    letter-spacing: 0.05em;
}

.page-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

/* --- Breadcrumbs --- */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.breadcrumb-item a {
    color: var(--fern-medium);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.breadcrumb-item a:hover {
    color: var(--gold-medium);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--fern-medium);
}

/* --- Utility Classes --- */
.text-fern { color: var(--fern-medium); }
.text-gold { color: var(--gold-medium); }
.text-fern-dark { color: var(--fern-dark); }
.bg-fern-pale { background: var(--fern-pale); }
.bg-gold-pale { background: var(--gold-pale); }
.border-fern { border-color: var(--fern-medium) !important; }
.border-gold { border-color: var(--gold-medium) !important; }

.divider-fern {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--fern-light), var(--gold-light), transparent);
    border: none;
    margin: 1.5rem 0;
}

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

.animate-in {
    animation: fadeInUp 0.4s ease-out forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.15s; }
.animate-in:nth-child(4) { animation-delay: 0.2s; }
.animate-in:nth-child(5) { animation-delay: 0.25s; }
.animate-in:nth-child(6) { animation-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 768px) {
    body::before, body::after {
        display: none;
    }

    h1, .h1 { font-size: 1.8rem; }
    h2, .h2 { font-size: 1.4rem; }

    .navbar-brand { font-size: 1.3rem; }
    .page-header { padding: 1.5rem 0; }
    .page-header h1 { font-size: 1.7rem; }

    .card { border-radius: 12px; }
    .app-card { padding: 1rem; }
}

/* --- Print Styles --- */
@media print {
    body::before, body::after { display: none; }
    .navbar { display: none; }
    .card { box-shadow: none; border: 1px solid #ccc; }
}