﻿/**
 * AIDocBot - Cards Component
 * Design System Version 1.0
 */

/* ========================================
   BASE CARD
   ======================================== */

.card {
    background: white;
    border: var(--border-width) solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: box-shadow var(--transition-base);
    margin: 5px;
}

    .card:hover {
        box-shadow: var(--shadow-md);
    }

/* ========================================
   CARD HEADER
   ======================================== */

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--neutral-200);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--neutral-900);
    margin: 0;
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    margin: var(--space-1) 0 0 0;
}

/* ========================================
   CARD BODY
   ======================================== */

.card-body {
    /* Content area - no default styles */
}

/* ========================================
   CARD FOOTER
   ======================================== */

.card-footer {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: var(--border-width) solid var(--neutral-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ========================================
   STAT CARD - Dashboard metrics
   ======================================== */

.card-stat {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
    color: white;
    border: none;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

    .card-stat:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

    .card-stat .stat-icon {
        width: 48px;
        height: 48px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: var(--space-4);
    }

        .card-stat .stat-icon i {
            font-size: 24px;
            color: white;
        }

    .card-stat .stat-label {
        font-size: var(--text-sm);
        font-weight: var(--font-medium);
        opacity: 0.9;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-bottom: var(--space-2);
    }

    .card-stat .stat-value {
        font-size: var(--text-4xl);
        font-weight: var(--font-bold);
        margin-bottom: var(--space-2);
        line-height: 1;
    }

    .card-stat .stat-change {
        font-size: var(--text-sm);
        display: flex;
        align-items: center;
        gap: var(--space-1);
    }

        .card-stat .stat-change.positive {
            color: rgba(255, 255, 255, 0.9);
        }

        .card-stat .stat-change.negative {
            color: rgba(255, 255, 255, 0.7);
        }

/* ========================================
   FEATURE CARD - Setup wizard, onboarding
   ======================================== */

.card-feature {
    border: 2px solid var(--neutral-200);
    cursor: pointer;
    transition: all var(--transition-base);
    padding: var(--space-8);
    text-align: center;
}

    .card-feature:hover {
        border-color: var(--brand-primary);
        box-shadow: 0 8px 24px rgba(43, 91, 186, 0.12);
        transform: translateY(-2px);
    }

    .card-feature.selected {
        border-color: var(--brand-primary);
        background: linear-gradient(135deg, #EEF2FF, #E0E7FF);
        box-shadow: 0 8px 24px rgba(43, 91, 186, 0.15);
    }

    .card-feature .feature-icon {
        font-size: 48px;
        color: var(--brand-primary);
        margin-bottom: var(--space-4);
    }

    .card-feature .feature-title {
        font-size: var(--text-2xl);
        font-weight: var(--font-semibold);
        color: var(--neutral-900);
        margin-bottom: var(--space-2);
    }

    .card-feature .feature-description {
        font-size: var(--text-base);
        color: var(--neutral-600);
        margin: 0;
    }

/* ========================================
   ALERT CARD - Warnings, important notices
   ======================================== */

.card-alert {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-6);
}

    .card-alert h4,
    .card-alert h5 {
        color: var(--neutral-900);
        margin-bottom: var(--space-2);
    }

    .card-alert p {
        color: var(--neutral-700);
        margin-bottom: var(--space-3);
    }

    .card-alert.error {
        background: linear-gradient(135deg, #FEE2E2, #FECACA);
        border-left-color: var(--error);
    }

    .card-alert.info {
        background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
        border-left-color: var(--info);
    }

    .card-alert.success {
        background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
        border-left-color: var(--success);
    }

    .card-alert.warning {
        background: linear-gradient(135deg, #FEF3C7, #FDE68A);
        border-left-color: var(--warning);
    }

/* ========================================
   CARD UTILITIES
   ======================================== */

.card-compact {
    padding: var(--space-4);
}

.card-spacious {
    padding: var(--space-8);
}

.card-borderless {
    border: none;
}

.card-shadow {
    box-shadow: var(--shadow-md);
}

.card-shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
    .card {
        padding: var(--space-4);
    }

    .card-stat {
        padding: var(--space-4);
    }

        .card-stat .stat-value {
            font-size: var(--text-3xl);
        }

    .card-feature {
        padding: var(--space-6);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .card-footer {
        flex-direction: column;
    }

        .card-footer > * {
            width: 100%;
        }
}
