/* ==========================================================================
   BAC Access Manager — Frontend Styles
   ========================================================================== */

:root {
    --bam-primary: #2563eb;
    --bam-primary-dark: #1d4ed8;
    --bam-primary-light: #dbeafe;
    --bam-success: #16a34a;
    --bam-success-light: #dcfce7;
    --bam-danger: #dc2626;
    --bam-danger-light: #fef2f2;
    --bam-warning: #f59e0b;
    --bam-warning-light: #fffbeb;
    --bam-gray-50: #f9fafb;
    --bam-gray-100: #f3f4f6;
    --bam-gray-200: #e5e7eb;
    --bam-gray-300: #d1d5db;
    --bam-gray-500: #6b7280;
    --bam-gray-700: #374151;
    --bam-gray-900: #111827;
    --bam-radius: 12px;
    --bam-radius-sm: 8px;
    --bam-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --bam-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

/* Wrapper */
.bam-wrapper {
    max-width: 600px;
    margin: 40px auto;
    padding: 0 16px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.bam-wrapper.bam-dashboard {
    max-width: 800px;
}

/* Cards */
.bam-card {
    background: #fff;
    border-radius: var(--bam-radius);
    box-shadow: var(--bam-shadow-lg);
    padding: 32px;
    margin-bottom: 24px;
}

.bam-card-header {
    text-align: center;
    margin-bottom: 24px;
}

.bam-card-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--bam-gray-900);
    margin: 0 0 8px;
}

.bam-card-header p {
    color: var(--bam-gray-500);
    margin: 0;
    font-size: 15px;
}

.bam-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--bam-gray-900);
    margin: 0 0 16px;
}

/* Tabs */
.bam-tabs {
    display: flex;
    border-bottom: 2px solid var(--bam-gray-200);
    margin-bottom: 24px;
    gap: 0;
}

.bam-tab {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: none;
    color: var(--bam-gray-500);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.bam-tab:hover {
    color: var(--bam-primary);
}

.bam-tab.active {
    color: var(--bam-primary);
    border-bottom-color: var(--bam-primary);
}

.bam-tab-content {
    display: none;
}

.bam-tab-content.active {
    display: block;
}

/* Forms */
.bam-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bam-form-inline {
    flex-direction: row;
    align-items: flex-end;
}

.bam-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.bam-form-grow {
    flex: 1;
}

.bam-form-row {
    display: flex;
    gap: 16px;
}

.bam-form-half {
    flex: 1;
}

.bam-form label {
    font-size: 13px;
    font-weight: 600;
    color: var(--bam-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bam-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--bam-gray-200);
    border-radius: var(--bam-radius-sm);
    font-size: 15px;
    color: var(--bam-gray-900);
    background: var(--bam-gray-50);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.bam-input:focus {
    outline: none;
    border-color: var(--bam-primary);
    box-shadow: 0 0 0 3px var(--bam-primary-light);
    background: #fff;
}

.bam-input-code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 18px;
    letter-spacing: 2px;
    text-align: center;
    text-transform: uppercase;
    padding: 16px;
}

.bam-input-icon {
    position: absolute;
    right: 16px;
    top: 38px;
    font-size: 20px;
}

/* Buttons */
.bam-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--bam-radius-sm);
    font-size: 15px;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.bam-btn-primary {
    background: var(--bam-primary);
    color: #fff;
}

.bam-btn-primary:hover {
    background: var(--bam-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--bam-shadow);
}

.bam-btn-secondary {
    background: var(--bam-gray-100);
    color: var(--bam-gray-700);
}

.bam-btn-secondary:hover {
    background: var(--bam-gray-200);
}

.bam-btn-outline {
    background: transparent;
    border-color: var(--bam-gray-300);
    color: var(--bam-gray-700);
}

.bam-btn-outline:hover {
    border-color: var(--bam-gray-500);
    background: var(--bam-gray-50);
}

.bam-btn-full {
    width: 100%;
}

.bam-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Messages */
.bam-message {
    padding: 12px 16px;
    border-radius: var(--bam-radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
}

.bam-message-success {
    background: var(--bam-success-light);
    color: var(--bam-success);
    border: 1px solid var(--bam-success);
}

.bam-message-error {
    background: var(--bam-danger-light);
    color: var(--bam-danger);
    border: 1px solid var(--bam-danger);
}

.bam-message-warning {
    background: var(--bam-warning-light);
    color: #92400e;
    border: 1px solid var(--bam-warning);
}

/* User info */
.bam-user-info {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--bam-gray-200);
    margin-top: 16px;
}

.bam-user-info p {
    color: var(--bam-gray-500);
    margin-bottom: 12px;
}

/* Dashboard */
.bam-profile-card {
    background: linear-gradient(135deg, var(--bam-primary) 0%, #7c3aed 100%);
    color: #fff;
}

.bam-profile-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.bam-profile-avatar img {
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.3);
}

.bam-profile-info h2 {
    color: #fff;
    margin: 0 0 4px;
    font-size: 22px;
}

.bam-profile-info p {
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.bam-profile-actions {
    margin-left: auto;
}

.bam-profile-actions .bam-btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}

.bam-profile-actions .bam-btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* Badges */
.bam-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 13px;
    margin-top: 8px;
}

.bam-badge-sm {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bam-primary-light);
    color: var(--bam-primary);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* Sessions grid */
.bam-sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.bam-session-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    border-radius: var(--bam-radius-sm);
    background: var(--bam-success-light);
    border: 1px solid #bbf7d0;
}

.bam-session-icon {
    font-size: 24px;
}

.bam-session-details strong {
    display: block;
    margin-bottom: 4px;
}

.bam-session-meta {
    font-size: 13px;
    color: var(--bam-gray-500);
    margin: 8px 0 0;
    line-height: 1.6;
}

.bam-session-meta code {
    font-size: 12px;
    background: var(--bam-gray-100);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Tables */
.bam-table-responsive {
    overflow-x: auto;
}

.bam-table {
    width: 100%;
    border-collapse: collapse;
}

.bam-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bam-gray-500);
    border-bottom: 2px solid var(--bam-gray-200);
}

.bam-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--bam-gray-100);
    font-size: 14px;
    color: var(--bam-gray-700);
}

.bam-table code {
    font-size: 13px;
    background: var(--bam-gray-100);
    padding: 2px 8px;
    border-radius: 4px;
}

.bam-empty {
    text-align: center;
    color: var(--bam-gray-500);
    padding: 24px;
}

/* Notice */
.bam-notice {
    padding: 24px;
    border-radius: var(--bam-radius-sm);
    text-align: center;
}

.bam-notice-warning {
    background: var(--bam-warning-light);
    border: 1px solid var(--bam-warning);
}

/* Responsive */
@media (max-width: 600px) {
    .bam-wrapper {
        margin: 20px auto;
    }

    .bam-card {
        padding: 20px;
    }

    .bam-form-row {
        flex-direction: column;
    }

    .bam-form-inline {
        flex-direction: column;
    }

    .bam-profile-header {
        flex-direction: column;
        text-align: center;
    }

    .bam-profile-actions {
        margin-left: 0;
    }

    .bam-sessions-grid {
        grid-template-columns: 1fr;
    }

    .bam-tab {
        font-size: 12px;
        padding: 10px 8px;
    }
}