/*
 * Centre Alpí Gironella - Estils personalitzats
 * Disseny modern i elegant amb inspiració alpina
 */

:root {
    /* Paleta de colors inspirada en la muntanya */
    --primary-color: #1e3a5f;
    --primary-light: #2d5a8c;
    --primary-dark: #152a45;
    --secondary-color: #64748b;
    --accent-color: #3b82f6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    --light-color: #f8fafc;
    --dark-color: #0f172a;

    /* Fondos */
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;

    /* Colors de text */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Borde y ombres */
    --border-radius: 0.75rem;
    --border-radius-sm: 0.5rem;
    --border-radius-lg: 1rem;
    --box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --box-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --box-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --box-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Base */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container amb més espai */
.container {
    max-width: 1200px;
}

.container-my {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* ========== NAVBAR ========== */
.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--box-shadow-md);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: white !important;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-brand i {
    color: var(--accent-color);
}

.nav-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--border-radius-sm);
    margin: 0 0.15rem;
    padding: 0.625rem 1rem !important;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85) !important;
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-link:hover::before {
    width: 80%;
}

.nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.15);
}

.nav-link.active::before {
    width: 80%;
}

/* Dropdown menú */
.dropdown-menu {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    padding: 0.5rem;
    animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    border-radius: var(--border-radius-sm);
    padding: 0.625rem 1rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    transform: translateX(4px);
}

.dropdown-header {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ========== CARDS ========== */
.card {
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    background: var(--bg-primary);
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 600;
    border-bottom: none;
    padding: 1.25rem 1.5rem;
    position: relative;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--info-color));
}

.card-body {
    padding: 1.75rem;
}

.card-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

.card-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--bg-tertiary);
    padding: 1rem 1.5rem;
}

/* ========== STATS CARDS ========== */
.stat-card {
    border-left: 4px solid var(--accent-color);
    background: white;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-color), var(--info-color));
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card:hover {
    border-left-width: 6px;
    transform: translateX(4px);
}

.stat-card-success {
    border-left-color: var(--success-color);
}

.stat-card-warning {
    border-left-color: var(--warning-color);
}

.stat-card-danger {
    border-left-color: var(--danger-color);
}

.stat-icon {
    font-size: 3rem;
    opacity: 0.15;
    position: absolute;
    top: 1rem;
    right: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover .stat-icon {
    opacity: 0.25;
    transform: scale(1.1) rotate(5deg);
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    font-weight: 600;
}

/* ========== TABLES ========== */
.table-container {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table {
    background-color: transparent;
    margin-bottom: 0;
}

.table thead th {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-bottom: 2px solid var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.75px;
    padding: 1.25rem 1rem;
    color: var(--text-primary);
}

.table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--bg-tertiary);
}

.table tbody tr:hover {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
    transform: scale(1.002);
}

.table tbody tr:last-child {
    border-bottom: none;
}

.table td {
    vertical-align: middle;
    padding: 1.125rem 1rem;
    color: var(--text-secondary);
}

.table td:first-child {
    font-weight: 500;
    color: var(--text-primary);
}

/* ========== BADGES ========== */
.badge {
    font-weight: 500;
    padding: 0.425em 0.75em;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    letter-spacing: 0.25px;
    text-transform: uppercase;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)) !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success-color), #059669) !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706) !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, var(--info-color), #0891b2) !important;
}

/* ========== BUTTONS ========== */
.btn {
    border-radius: var(--border-radius-sm);
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), #2563eb);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #475569);
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #475569, #334155);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.125rem;
}

/* ========== FORMS ========== */
.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control,
.form-select {
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--bg-tertiary);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    background-color: white;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: white;
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.form-control:hover:not(:focus),
.form-select:hover:not(:focus) {
    border-color: var(--primary-light);
}

.form-check-input {
    border-radius: 0.375rem;
    border: 2px solid var(--bg-tertiary);
}

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

.input-group-text {
    background-color: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
}

/* ========== ALERTS ========== */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1.125rem 1.5rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.alert::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
}

.alert-success {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
    color: #065f46;
}

.alert-success::before {
    background: linear-gradient(180deg, var(--success-color), #059669);
}

.alert-danger {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
    color: #991b1b;
}

.alert-danger::before {
    background: linear-gradient(180deg, var(--danger-color), #dc2626);
}

.alert-warning {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
    color: #92400e;
}

.alert-warning::before {
    background: linear-gradient(180deg, var(--warning-color), #d97706);
}

.alert-info {
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
    color: #0e7490;
}

.alert-info::before {
    background: linear-gradient(180deg, var(--info-color), #0891b2);
}

.alert i {
    font-size: 1.25rem;
}

.alert .btn-close {
    position: relative;
    z-index: 1;
}

/* ========== PAGINATION ========== */
.pagination {
    justify-content: center;
    margin-top: 2.5rem;
    gap: 0.25rem;
}

.page-link {
    color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    margin: 0;
    border: 1px solid var(--bg-tertiary);
    padding: 0.5rem 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background-color: white;
}

.page-link:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--box-shadow);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-color: var(--primary-color);
    color: white;
    box-shadow: var(--box-shadow-md);
}

.page-item.disabled .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--bg-tertiary);
    color: var(--text-muted);
}

/* ========== LOGIN PAGE ========== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, #0c1929 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.login-card {
    max-width: 420px;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-xl);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-card .card-header {
    text-align: center;
    padding: 2.5rem 2rem 2rem;
    background: transparent;
}

.login-card .card-header::after {
    display: none;
}

.login-card .card-header h2 {
    margin: 0;
    font-size: 1.875rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card .card-header i {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card .card-body {
    padding: 2rem;
}

/* ========== ACTION BUTTONS ========== */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.action-buttons .btn {
    margin: 0;
}

/* ========== FOOTER ========== */
.footer {
    margin-top: 3rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%) !important;
    border-top: 1px solid var(--bg-tertiary);
    padding: 1.5rem 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--info-color));
}

.footer .text-muted {
    color: var(--text-secondary) !important;
    font-weight: 500;
}

/* ========== UTILITIES ========== */
.text-muted-custom {
    color: var(--text-secondary) !important;
}

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

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

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

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    color: var(--bg-tertiary);
    margin-bottom: 1rem;
    display: block;
}

.empty-state h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* ========== SPINNERS ========== */
.spinner-border {
    --bs-spinner-width: 2rem;
    --bs-spinner-height: 2rem;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
}

.breadcrumb-item {
    font-size: 0.875rem;
    font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    font-size: 1.25rem;
    color: var(--accent-color);
    font-weight: 700;
    margin: 0 0.5rem;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 0.375rem 0.75rem;
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
    background-color: white;
    transform: translateX(2px);
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    display: inline-block;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

.slide-in {
    animation: slideInLeft 0.4s ease-out;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .card-body {
        padding: 1.25rem;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .action-buttons {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .action-buttons .btn {
        margin: 0;
        width: 100%;
    }

    .navbar-brand {
        font-size: 1.125rem;
    }

    .login-card {
        margin: 1rem;
    }

    .table {
        font-size: 0.875rem;
    }

    .table thead th,
    .table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 576px) {
    .stat-card {
        margin-bottom: 1rem;
    }

    .card-header {
        padding: 1rem 1.25rem;
    }

    .card-body {
        padding: 1rem;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    .navbar,
    .footer,
    .action-buttons,
    .pagination {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    body {
        background: white;
    }
}