/* ===== Cabecera del proyecto ===== */
.project-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}
.project-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}
.project-detail-location {
    font-size: .9rem;
    color: var(--color-muted);
    margin-top: .25rem;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-shrink: 0;
}

/* ===== Selector de estado ===== */
.status-select {
    width: auto;
    font-size: .85rem;
    font-weight: 600;
    padding: .35rem .75rem;
    border-radius: 99px;
    cursor: pointer;
}

/* ===== Estado de carga ===== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 4rem 0;
    color: var(--color-muted);
}
.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Acciones del formulario ===== */
.detail-actions {
    display: flex;
    gap: .75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.detail-actions .btn { flex: 1; justify-content: center; }

/* ===== Métricas guardadas ===== */
.saved-metrics {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}
.saved-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
}
@media (max-width: 600px) { .saved-kpi-grid { grid-template-columns: 1fr 1fr; } }

.saved-kpi {
    background: var(--color-bg);
    border-radius: 6px;
    padding: .6rem .75rem;
}
.saved-kpi .kpi-label { font-size: .72rem; color: var(--color-muted); margin-bottom: .2rem; }
.saved-kpi .kpi-value { font-size: .95rem; font-weight: 700; }

/* ===== Hint en card de proyecto ===== */
.project-card .card-hint {
    font-size: .75rem;
    color: var(--color-muted);
    text-align: right;
    margin-top: .25rem;
    opacity: 0;
    transition: opacity .15s;
}
.project-card:hover .card-hint { opacity: 1; }