/* ClubPortal Brand Colors and Custom Styles */

:root {
    /* Primary Brand Colors */
    --brand-primary: #161E56;
    --brand-accent: #F4E448;
    --brand-neutral-beige: #B0A795;
    --brand-dark-neutral: #1D231D;
    --brand-light-neutral: #D3D3D7;
    --brand-white: #FFFFFF;

    /* Computed colors */
    --brand-primary-light: #1f2a75;
    --brand-primary-dark: #0f143b;
    --brand-accent-light: #f7ec7a;
    --brand-accent-dark: #d6c830;
    
    /* Semantic colors */
    --color-success: #198754;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #0dcaf0;
    
    /* Layout */
    --sidebar-width: 260px;
    --topnav-height: 60px;
    --content-max-width: 1400px;
}

/* Base styles */
html, body {
    height: 100%;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f4f6f9;
    color: var(--brand-dark-neutral);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
    color: var(--brand-primary);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1030;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    height: var(--topnav-height);
    padding: 0 1rem;
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.15);
    color: var(--brand-white);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.sidebar-brand i {
    color: var(--brand-accent);
    margin-right: 0.75rem;
}

.sidebar-nav {
    padding: 1rem 0;
}

.sidebar-nav .nav-item {
    margin: 2px 0.75rem;
}

.sidebar-nav .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
    font-weight: 500;
}

.sidebar-nav .nav-link i {
    width: 24px;
    margin-right: 0.75rem;
    text-align: center;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: var(--brand-white);
}

.sidebar-nav .nav-link.active {
    background: var(--brand-accent);
    color: var(--brand-primary);
}

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

.sidebar-section-title {
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 1.75rem 0.5rem;
    font-weight: 600;
}

/* Main content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* Top navigation */
.topnav {
    height: var(--topnav-height);
    background: var(--brand-white);
    border-bottom: 1px solid var(--brand-light-neutral);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.topnav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--brand-primary);
    margin: 0;
}

.topnav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topnav-user-name {
    font-weight: 500;
}

.topnav-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand-primary);
    color: var(--brand-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Page content */
.page-content {
    padding: 1.5rem;
    max-width: var(--content-max-width);
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.75rem;
    margin: 0;
    display: flex;
    align-items: center;
}

.page-header h1 i {
    color: var(--brand-accent);
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 1.5rem;
}

.card-header {
    background: var(--brand-white);
    border-bottom: 1px solid var(--brand-light-neutral);
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-radius: 12px 12px 0 0 !important;
}

.card-body {
    padding: 1.25rem;
}

/* Quick stats grid */
.quick-stats {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 1.5rem !important;
    margin-bottom: 2rem !important;
}

/* Stats cards */
.stats-card {
    background: #FFFFFF !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
    text-align: center !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    display: block !important;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stats-card.primary {
    background: linear-gradient(135deg, #161E56 0%, #1f2a75 100%) !important;
    color: #FFFFFF !important;
}

.stats-card.accent {
    background: linear-gradient(135deg, #F4E448 0%, #f7ec7a 100%) !important;
    color: #161E56 !important;
}

.stats-card.success {
    background: linear-gradient(135deg, #198754 0%, #20c997 100%) !important;
    color: #FFFFFF !important;
}

.stats-card.info {
    background: linear-gradient(135deg, #0dcaf0 0%, #3dd5f3 100%) !important;
    color: #FFFFFF !important;
}

.stats-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.stats-value {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stats-label {
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Stat cards (alternative style) */
.stat-card {
    padding: 1.25rem;
    border-radius: 12px;
    background: var(--brand-white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.primary {
    background: var(--brand-primary);
    color: var(--brand-accent);
}

.stat-icon.success {
    background: #d1e7dd;
    color: var(--color-success);
}

.stat-icon.warning {
    background: #fff3cd;
    color: #856404;
}

.stat-icon.info {
    background: #cff4fc;
    color: #055160;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    color: var(--brand-neutral-beige);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

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

.btn-primary:hover, .btn-primary:focus {
    background: var(--brand-primary-light);
    border-color: var(--brand-primary-light);
}

.btn-accent {
    background: var(--brand-accent);
    border-color: var(--brand-accent);
    color: var(--brand-primary);
}

.btn-accent:hover {
    background: var(--brand-accent-light);
    border-color: var(--brand-accent-light);
    color: var(--brand-primary);
}

.btn-ai {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
}

.btn-ai:hover {
    background: linear-gradient(135deg, #5a6fd6 0%, #6a4290 100%);
    color: white;
}

.btn-outline-primary {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

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

/* Tables */
.table {
    margin: 0;
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-neutral-beige);
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
    padding: 0.875rem 1rem;
}

.table-hover tbody tr:hover {
    background: rgba(22, 30, 86, 0.03);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
}

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

.badge.bg-success {
    background: var(--color-success) !important;
}

.badge.bg-warning {
    background: var(--color-warning) !important;
    color: #1a1a1a !important;
}

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

.badge.bg-secondary {
    background: var(--brand-neutral-beige) !important;
}

/* Forms */
.form-control, .form-select {
    border-radius: 8px;
    border-color: var(--brand-light-neutral);
    padding: 0.625rem 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(22, 30, 86, 0.1);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--brand-dark-neutral);
}

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

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.25rem;
}

.alert-success {
    background: #d1e7dd;
    color: #0f5132;
}

.alert-danger {
    background: #f8d7da;
    color: #842029;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
}

.alert-info {
    background: #cff4fc;
    color: #055160;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: 12px;
}

.modal-header {
    border-bottom-color: var(--brand-light-neutral);
    padding: 1.25rem;
}

.modal-footer {
    border-top-color: var(--brand-light-neutral);
    padding: 1rem 1.25rem;
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--brand-neutral-beige);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h4 {
    color: var(--brand-neutral-beige);
    margin-bottom: 0.5rem;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Progress bars */
.progress {
    height: 8px;
    border-radius: 4px;
    background: var(--brand-light-neutral);
}

.progress-bar {
    background: var(--brand-primary);
}

/* Nav tabs */
.nav-tabs {
    border-bottom-color: var(--brand-light-neutral);
}

.nav-tabs .nav-link {
    border-radius: 8px 8px 0 0;
    color: var(--brand-neutral-beige);
    font-weight: 500;
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--brand-primary);
}

.nav-tabs .nav-link.active {
    color: var(--brand-primary);
    border-color: var(--brand-light-neutral) var(--brand-light-neutral) var(--brand-white);
}

/* Pagination */
.pagination {
    gap: 0.25rem;
}

.page-link {
    border-radius: 6px;
    border: none;
    color: var(--brand-primary);
    padding: 0.5rem 0.75rem;
}

.page-item.active .page-link {
    background: var(--brand-primary);
}

/* List group */
.list-group-item {
    border-color: var(--brand-light-neutral);
    padding: 0.875rem 1rem;
}

.list-group-item.active {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
}

/* Login page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #161E56 0%, #0f143b 100%);
    padding: 20px;
}

.login-card {
    background: #FFFFFF;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 420px;
    animation: fadeInUp 0.5s ease-out;
}

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

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h2 {
    color: #161E56;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    color: #6c757d;
    font-size: 14px;
    margin: 0;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .form-label {
    font-weight: 600;
    color: #161E56;
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
}

.login-form .form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.login-form .form-control:focus {
    border-color: #161E56;
    outline: none;
    box-shadow: 0 0 0 3px rgba(22, 30, 86, 0.1);
}

.login-form .form-check {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.login-form .form-check-input {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.login-form .form-check-label {
    font-size: 14px;
    color: #495057;
    cursor: pointer;
    margin-bottom: 0;
}

.login-form .btn-primary {
    background: linear-gradient(135deg, #161E56 0%, #1f2a75 100%);
    border: none;
    color: #FFFFFF;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 30, 86, 0.4);
}

.login-form .btn-block {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 8px;
}

.login-footer {
    margin-top: 24px;
    text-align: center;
}

.login-footer p {
    margin: 0;
    font-size: 14px;
}

.login-footer a {
    color: #161E56;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.login-footer a:hover {
    color: #F4E448;
    text-decoration: underline;
}

.login-form .text-danger {
    color: #dc3545;
    font-size: 13px;
    margin-top: 4px;
    display: block;
}

.login-form .validation-summary-errors {
    background: #f8d7da;
    border: 1px solid #f5c2c7;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    color: #842029;
}

.login-form .validation-summary-errors ul {
    margin: 0;
    padding-left: 20px;
}

/* Mobile responsiveness */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: block !important;
    }
}

@media (min-width: 992px) {
    .sidebar-toggle {
        display: none !important;
    }
}

/* Utility classes */
.text-brand-primary { color: var(--brand-primary) !important; }
.text-brand-accent { color: var(--brand-accent) !important; }
.bg-brand-primary { background-color: var(--brand-primary) !important; }
.bg-brand-accent { background-color: var(--brand-accent) !important; }