/* ═══════════════════════════════════════════════════════════════
   ADMIN USER MANAGEMENT - REFINED STANDARDIZATION
   ═══════════════════════════════════════════════════════════════ */

/* ─── Compact Universal Grid ─────────────────────────────────*/
.users-grid-universal {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    align-items: start;
}

/* ─── Standardized Admin Card ────────────────────────────────*/
.card-u-standard {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-light);
    height: 100%; /* Ensure uniform height in grid */
}

/* Unified Hover Style */
.card-u-standard::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-u-standard:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px var(--shadow-light);
    transform: translateY(-3px);
}

.card-u-standard:hover::before { opacity: 1; }

/* ─── "Internal Swap" Expansion ──────────────────────────────*/
.card-u-standard.expanded {
    /* NO MORE grid-column: 1 / -1; */
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(67, 97, 238, 0.15);
}

.card-u-standard.is-disabled { opacity: 0.7; }

/* ─── Components ─────────────────────────────────────────────*/
.card-u-header { display: flex; align-items: center; gap: 14px; }
.card-u-avatar {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700; color: white; flex-shrink: 0;
}

/* Role Crystals */
.crystal-admin { background: radial-gradient(circle at 30% 30%, #ff4b2b, #8b0000); }
.crystal-agent { background: radial-gradient(circle at 30% 30%, #fdbb2d, #b8860b); }
.crystal-user  { background: radial-gradient(circle at 30% 30%, #4facfe, #0061ff); }

.card-u-info { flex: 1; min-width: 0; }
.card-u-name { font-weight: 600; font-size: 1rem; color: var(--text-color); }
.card-u-phone { font-size: 0.82rem; color: var(--text-muted); margin-top: 2px; }
.card-u-phone i { color: var(--primary-color); margin-right: 4px; }

.status-pill-u { font-weight: 700; font-size: 0.65rem; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; }
.status-pill-u.active { background: rgba(34,197,94,0.12); color: #16a34a; }
.status-pill-u.disabled { background: rgba(239,68,68,0.12); color: #ef4444; }

/* ─── Body Swap Logic ────────────────────────────────────────*/
.card-u-body-wrap {
    min-height: 50px; /* Base altura para el meta strip */
    position: relative;
    overflow: hidden;
}

.card-u-meta, .card-u-expansion {
    transition: all 0.3s ease;
}

/* Expansion Content (Standard Metallic Tools) */
.card-u-expansion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.u-tool-section h5 { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; margin-bottom: 6px; }
.u-input-row { display: flex; gap: 8px; }
.u-input-premium {
    flex: 1; padding: 10px; border-radius: 10px;
    border: 1px solid var(--border-color); background: var(--bg-color); color: var(--text-color); font-size: 0.85rem;
}

.btn-u-action {
    flex: 1; padding: 10px; border-radius: 12px; font-weight: 700; font-size: 0.8rem;
    border: 1px solid var(--border-color); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
    transition: var(--transition);
}

.btn-u-action.primary { background: var(--primary-color); color: white; border: none; }
.btn-u-action.success { background: rgba(34,197,94,0.1); color: #16a34a; border-color: rgba(34,197,94,0.2); }
.btn-u-action.warning { background: rgba(245,158,11,0.1); color: #d97706; border-color: rgba(245,158,11,0.2); }
.btn-u-action.cancel  { background: #1e293b; color: #cbd5e1; border: none; }
.btn-u-action.danger { background: rgba(239,68,68,0.1); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }

.card-u-actions { display: flex; gap: 10px; margin-top: auto; }

/* ═══════════════════════════════════════════════════════════════
   FILTER TAB BUTTONS - Uses global CSS variables
   ═══════════════════════════════════════════════════════════════ */

.u-filter-tabs-metallic {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.u-tab-m {
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.u-tab-m:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-light);
}

.u-tab-m.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

/* Disabled button style for protected users */
.btn-u-action.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: rgba(100, 116, 139, 0.1);
    color: var(--text-muted);
}