/* ==========================================================================
   ADMIN & SUPER-ADMIN CONSOLE - HIGH-VISIBILITY OUTDOOR STYLES
   ========================================================================== */

.admin-layout {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 3px solid var(--tenant-primary);
    padding-bottom: 1.25rem;
}

.page-title h2 {
    font-size: 2.3rem;
    font-weight: 900;
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
    color: var(--text-main);
}

.page-title p {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

/* Metric Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

/* Tabs */
.tabs-nav {
    display: flex;
    gap: 0.35rem;
    border-bottom: 2px solid var(--border-subtle);
    padding-bottom: 0.5rem;
}

.tab-btn {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-subtle);
    padding: 0.65rem 1.35rem;
    color: var(--text-muted, #475569);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    border-radius: 10px;
    transition: var(--transition-fast);
}

body.theme-dark .tab-btn {
    background: transparent;
    color: var(--text-muted);
}

.tab-btn:hover {
    color: var(--tenant-primary);
    border-color: var(--tenant-primary);
    background: rgba(220, 38, 38, 0.05);
}

.tab-btn.active {
    color: #ffffff !important;
    background: var(--tenant-gradient) !important;
    border-color: transparent !important;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

/* Tab Panels */
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

/* Dropzone GPX / TCX - High Outdoor Clarity */
.dropzone {
    border: 3px dashed var(--tenant-primary);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    background: #f8fafc;
    cursor: pointer;
    transition: var(--transition-fast);
}

body.theme-dark .dropzone {
    background: rgba(18, 24, 36, 0.5);
}

.dropzone:hover, .dropzone.dragover {
    border-color: #b91c1c;
    background: #fef2f2;
}

.dropzone-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    font-size: 0.88rem;
    font-family: var(--font-heading);
    font-weight: 900;
    color: #1e293b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

body.theme-dark .form-group label {
    color: var(--text-muted);
}

.form-group input, .form-group select, .form-group textarea {
    background: #ffffff;
    border: 2px solid var(--border-subtle);
    border-radius: 6px;
    padding: 0.75rem 0.95rem;
    color: #0f172a;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    outline: none;
    transition: var(--transition-fast);
}

body.theme-dark .form-group input,
body.theme-dark .form-group select,
body.theme-dark .form-group textarea {
    background: #0d121c;
    border-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--tenant-primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* Route Cut Analysis Alert */
.alert-box {
    padding: 1.25rem;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 1.25rem;
    font-weight: 600;
}

.alert-warning {
    background: #fef3c7;
    border: 2px solid #f59e0b;
    border-left: 6px solid #d97706;
    color: #92400e;
}

.alert-success {
    background: #dcfce7;
    border: 2px solid #22c55e;
    border-left: 6px solid #16a34a;
    color: #14532d;
}

/* Stress Simulator Console */
.simulator-box {
    padding: 2.25rem;
    border-radius: 12px;
    background: #ffffff;
    border: 2px solid var(--border-subtle);
    border-top: 5px solid var(--tenant-primary);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: var(--shadow-card);
}

body.theme-dark .simulator-box {
    background: #0f1420;
    border-color: rgba(255, 255, 255, 0.15);
}

.sim-controls-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
}