/* dashboard.css — Estilos del dashboard de estadísticas */

/* === KPI Cards === */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.kpi-card {
    background: white;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    padding: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s;
}

.kpi-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.kpi-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kpi-data {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kpi-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--color-muted);
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* === Chart Cards === */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.chart-card {
    background: white;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    overflow: hidden;
}

.chart-card.full-width {
    margin-bottom: 25px;
}

.chart-header {
    padding: 14px 20px;
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.88em;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.chart-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-secondary);
}

.chart-header i {
    color: var(--color-secondary);
    font-size: 0.85em;
}

.chart-controls {
    margin-left: auto;
    display: flex;
    gap: 6px;
}

.chart-nav-btn {
    background: none;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    color: var(--color-primary);
    cursor: pointer;
    padding: 2px 8px;
    font-size: 0.8em;
}

.chart-nav-btn:hover { background: var(--color-primary); color: #fff; }
.chart-nav-btn:disabled { opacity: 0.3; cursor: default; }
.chart-nav-btn:disabled:hover { background: none; color: var(--color-primary); }

#actividad-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8em;
    text-transform: none;
    letter-spacing: 0;
}

.chart-controls select {
    font-family: 'Oswald', sans-serif;
    font-size: 0.85em;
    padding: 3px 8px;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    color: var(--color-primary);
    background: #fff;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
}

.chart-body {
    padding: 20px;
    position: relative;
    height: 300px;
}

.chart-body-tags {
    height: 350px;
}

/* === Agentes IA (Under Construction) === */
.agents-card {
    position: relative;
}

.agents-mock {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.agents-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 10px 20px;
    opacity: 0.3;
    filter: grayscale(100%);
    pointer-events: none;
}

.agent-stat {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid var(--color-border);
}

.agent-stat-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.agent-stat-icon.selector    { background: #6c757d; }
.agent-stat-icon.summarizer  { background: #007bff; }
.agent-stat-icon.categorizer { background: #28a745; }
.agent-stat-icon.tagger      { background: #ffc107; color: #333; }
.agent-stat-icon.cost        { background: var(--color-secondary); }

.agent-stat-info {
    display: flex;
    flex-direction: column;
}

.agent-stat-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.agent-stat-value {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.agent-stat-cost {
    margin-top: 4px;
    border-left-color: var(--color-secondary);
}

.construction-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    background: rgba(4, 50, 73, 0.95);
    color: #f6ad55;
    border: 2px solid #f6ad55;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    white-space: nowrap;
}

.construction-overlay i {
    font-size: 1.2rem;
    animation: wrench 2.5s infinite ease-in-out;
}

@keyframes wrench {
    0%   { transform: rotate(0deg); }
    10%  { transform: rotate(-20deg); }
    20%  { transform: rotate(10deg); }
    30%  { transform: rotate(-20deg); }
    40%  { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

/* === Responsive === */
@media (max-width: 900px) {
    .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .kpi-card { padding: 16px; gap: 12px; }
    .kpi-icon { width: 44px; height: 44px; font-size: 1.1rem; }
    .kpi-value { font-size: 1.6rem; }
    .chart-body { height: 250px; }
}