/* ============================================================================
   MICRON Product Catalog — Brand Theme
   Color palette extracted from product packaging:
     Primary Dark:   #0a1628 (deep navy)
     Primary Blue:   #1565C0
     Accent Cyan:    #00B8D4
     Surface Dark:   #0d1f3c
     Silver/Chrome:  #c0c0c0 / #e0e0e0
     Text:           #ffffff
   ============================================================================ */

:root {
    --mc-dark:        #0a1628;
    --mc-surface:     #0d1f3c;
    --mc-blue:        #1565C0;
    --mc-blue-light:  #1e88e5;
    --mc-cyan:        #00B8D4;
    --mc-cyan-glow:   #00e5ff;
    --mc-silver:      #c0c0c0;
    --mc-silver-lt:   #e0e0e0;
    --mc-white:       #f5f5f5;
    --mc-text:        #ffffff;
    --mc-text-muted:  #90a4ae;
    --mc-danger:      #ef5350;
    --mc-success:     #66bb6a;
    --mc-warning:     #ffa726;
    --mc-card-bg:     #112240;
    --mc-border:      #1a3a6e;
    --mc-gradient:    linear-gradient(135deg, #0a1628 0%, #0d2137 50%, #0a1628 100%);
    --mc-accent-grad: linear-gradient(90deg, #00B8D4, #1565C0);
}

/* ─── BASE ─────────────────────────────────────────────────────── */
* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    background: var(--mc-gradient);
    color: var(--mc-text);
    margin: 0;
    min-height: 100vh;
}

a { color: var(--mc-cyan); text-decoration: none; }
a:hover { color: var(--mc-cyan-glow); text-decoration: underline; }

/* ─── NAVBAR ───────────────────────────────────────────────────── */
.mc-navbar {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--mc-cyan);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.mc-navbar .logo img {
    height: 40px;
}

.mc-navbar nav { display: flex; gap: 1.5rem; align-items: center; }
.mc-navbar nav a {
    color: var(--mc-silver-lt);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.mc-navbar nav a:hover,
.mc-navbar nav a.active {
    color: var(--mc-cyan);
    border-bottom-color: var(--mc-cyan);
    text-decoration: none;
}

/* ─── BUTTONS ──────────────────────────────────────────────────── */
.btn-mc {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 1.2rem;
    border: none; border-radius: 4px;
    font-weight: 600; font-size: 0.85rem;
    text-transform: uppercase; letter-spacing: 0.04em;
    cursor: pointer; transition: all 0.2s;
    text-decoration: none !important;
}
.btn-mc-primary {
    background: var(--mc-accent-grad);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 184, 212, 0.3);
}
.btn-mc-primary:hover {
    box-shadow: 0 4px 16px rgba(0, 184, 212, 0.5);
    transform: translateY(-1px);
    color: #fff;
}
.btn-mc-outline {
    background: transparent;
    border: 1px solid var(--mc-cyan);
    color: var(--mc-cyan);
}
.btn-mc-outline:hover {
    background: var(--mc-cyan);
    color: var(--mc-dark);
}
.btn-mc-danger {
    background: var(--mc-danger);
    color: #fff;
}
.btn-mc-danger:hover { opacity: 0.85; }
.btn-mc-sm { padding: 0.35rem 0.8rem; font-size: 0.78rem; }

/* ─── CARDS ────────────────────────────────────────────────────── */
.mc-card {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}
.mc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 184, 212, 0.15);
}
.mc-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--mc-surface);
}
.mc-card-body {
    padding: 1rem 1.2rem;
}
.mc-card-body h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    color: var(--mc-white);
}
.mc-card-sku {
    font-size: 0.75rem;
    color: var(--mc-text-muted);
    letter-spacing: 0.05em;
}
.mc-card-price {
    color: var(--mc-cyan);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 0.4rem;
}

/* ─── PRODUCT GRID ─────────────────────────────────────────────── */
.mc-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

/* ─── FORMS ────────────────────────────────────────────────────── */
.mc-form-group { margin-bottom: 1rem; }
.mc-form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--mc-silver-lt);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
}
.mc-input,
.mc-select,
.mc-textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    background: var(--mc-surface);
    border: 1px solid var(--mc-border);
    border-radius: 4px;
    color: var(--mc-text);
    font-size: 0.9rem;
    transition: border-color 0.2s;
}
.mc-input:focus,
.mc-select:focus,
.mc-textarea:focus {
    outline: none;
    border-color: var(--mc-cyan);
    box-shadow: 0 0 0 2px rgba(0, 184, 212, 0.15);
}
.mc-textarea { resize: vertical; min-height: 100px; }
.mc-select { cursor: pointer; }
.mc-select option { background: var(--mc-dark); }

.mc-file-input {
    display: block; width: 100%;
    padding: 0.55rem;
    background: var(--mc-surface);
    border: 1px dashed var(--mc-border);
    border-radius: 4px;
    color: var(--mc-text-muted);
    cursor: pointer;
}
.mc-file-input:hover { border-color: var(--mc-cyan); }

/* ─── TABLES ───────────────────────────────────────────────────── */
.mc-table {
    width: 100%;
    border-collapse: collapse;
}
.mc-table th {
    background: var(--mc-surface);
    color: var(--mc-cyan);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 2px solid var(--mc-border);
}
.mc-table td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid rgba(26, 58, 110, 0.5);
    font-size: 0.88rem;
}
.mc-table tbody tr:hover {
    background: rgba(0, 184, 212, 0.05);
}

/* ─── SPEC TABLE (Task 5) ─────────────────────────────────────── */
.mc-spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}
.mc-spec-table tr:nth-child(even) { background: rgba(13, 31, 60, 0.5); }
.mc-spec-table th {
    text-align: left;
    padding: 0.6rem 1rem;
    color: var(--mc-cyan);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    width: 40%;
    border-bottom: 1px solid var(--mc-border);
}
.mc-spec-table td {
    padding: 0.6rem 1rem;
    color: var(--mc-silver-lt);
    border-bottom: 1px solid rgba(26, 58, 110, 0.3);
}
.mc-spec-unit {
    color: var(--mc-text-muted);
    font-size: 0.78rem;
    margin-left: 0.25rem;
}

/* ─── SEARCH / FINDER ──────────────────────────────────────────── */
.mc-finder {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.mc-finder h2 {
    font-size: 1.1rem;
    margin: 0 0 1rem;
    color: var(--mc-cyan);
    display: flex; align-items: center; gap: 0.5rem;
}
.mc-finder-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    align-items: end;
}

/* ─── PAGE SECTIONS ────────────────────────────────────────────── */
.mc-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem;
}
.mc-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--mc-border);
    padding-bottom: 1rem;
}
.mc-page-header h1 {
    font-size: 1.5rem;
    margin: 0;
    background: var(--mc-accent-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── ADMIN DASHBOARD STATS ────────────────────────────────────── */
.mc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.mc-stat-card {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    border-top: 3px solid var(--mc-cyan);
}
.mc-stat-card .value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--mc-cyan);
    line-height: 1;
}
.mc-stat-card .label {
    font-size: 0.8rem;
    color: var(--mc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.5rem;
}

/* ─── VEHICLE ENTRY DYNAMIC ROWS ───────────────────────────────── */
.mc-vehicle-entry {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 0.75rem;
    align-items: end;
    padding: 0.75rem;
    background: rgba(13, 31, 60, 0.4);
    border: 1px solid var(--mc-border);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

/* ─── ALERT / TOAST ────────────────────────────────────────────── */
.mc-alert {
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.88rem;
    border-left: 4px solid;
}
.mc-alert-success {
    background: rgba(102, 187, 106, 0.1);
    border-color: var(--mc-success);
    color: var(--mc-success);
}
.mc-alert-danger {
    background: rgba(239, 83, 80, 0.1);
    border-color: var(--mc-danger);
    color: var(--mc-danger);
}

/* ─── DETAIL PAGE ──────────────────────────────────────────────── */
.mc-detail-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 2rem;
    align-items: start;
}
.mc-detail-image {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--mc-border);
    background: var(--mc-surface);
}
.mc-detail-sku {
    font-size: 0.8rem;
    color: var(--mc-text-muted);
    letter-spacing: 0.05em;
}
.mc-detail-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--mc-cyan);
    margin: 0.5rem 0;
}
.mc-section-title {
    font-size: 1rem;
    color: var(--mc-cyan);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 1.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--mc-border);
}

/* ─── LOGIN PAGE ───────────────────────────────────────────────── */
.mc-login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 70px);
}
.mc-login-card {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    border-top: 3px solid var(--mc-cyan);
}
.mc-login-card h2 {
    text-align: center;
    margin: 0 0 1.5rem;
    color: var(--mc-cyan);
}

/* ─── IMAGE PREVIEW ────────────────────────────────────────────── */
.mc-img-preview {
    max-width: 200px;
    border-radius: 4px;
    border: 1px solid var(--mc-border);
    margin-top: 0.5rem;
}

/* ─── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 768px) {
    .mc-navbar { padding: 0 1rem; }
    .mc-detail-grid { grid-template-columns: 1fr; }
    .mc-vehicle-entry { grid-template-columns: 1fr; }
    .mc-finder-row { grid-template-columns: 1fr; }
    .mc-container { padding: 1rem; }
    .mc-hero { min-height: 400px; margin: -1rem -1rem 0; padding: 2rem 1rem; }
    .mc-hero-content h1 { font-size: 1.8rem; }
    .mc-hero-finder-row { grid-template-columns: 1fr; }
    .mc-promo-banner { margin: 0 -1rem; }
    .mc-category-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── HOME PAGE — HERO ────────────────────────────────────────── */
.mc-hero {
    position: relative;
    background: url('/images/hero-bg.svg') center/cover no-repeat;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -2rem -2rem 0;
    padding: 3rem 2rem;
    overflow: hidden;
}
.mc-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(transparent, #0a1628);
}
.mc-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}
.mc-hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin: 0 0 0.5rem;
    background: var(--mc-accent-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mc-hero-content p {
    font-size: 1.15rem;
    color: var(--mc-silver-lt);
    margin: 0 0 2rem;
    font-weight: 300;
}

/* Hero inline Part Finder */
.mc-hero-finder {
    background: rgba(17, 34, 64, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--mc-border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-top: 1rem;
}
.mc-hero-finder h3 {
    color: var(--mc-cyan);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 1rem;
}
.mc-hero-finder-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 0.75rem;
    align-items: end;
}

/* ─── HOME PAGE — PROMO BANNER ────────────────────────────────── */
.mc-promo-banner {
    background: var(--mc-accent-grad);
    color: #fff;
    text-align: center;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    margin: 0 -2rem;
}

/* ─── HOME PAGE — CATEGORY GRID ───────────────────────────────── */
.mc-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.2rem;
}
.mc-category-card {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    cursor: pointer;
    text-decoration: none !important;
    display: block;
}
.mc-category-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 184, 212, 0.12);
    border-color: var(--mc-cyan);
}
.mc-category-card .cat-icon {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
    display: block;
}
.mc-category-card .cat-name {
    color: var(--mc-white);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}
.mc-category-card .cat-count {
    color: var(--mc-text-muted);
    font-size: 0.8rem;
}

/* ─── HOME PAGE — SECTION HEADINGS ────────────────────────────── */
.mc-home-section {
    margin: 3rem 0 1.5rem;
}
.mc-home-section h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--mc-white);
    margin: 0 0 0.3rem;
}
.mc-home-section .accent-line {
    width: 60px;
    height: 3px;
    background: var(--mc-accent-grad);
    border-radius: 2px;
    margin-bottom: 1.2rem;
}

/* ─── HOME PAGE — ABOUT / WHY SECTION ─────────────────────────── */
.mc-about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.mc-about-card {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 3px solid var(--mc-cyan);
}
.mc-about-card .icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--mc-cyan);
}
.mc-about-card h3 {
    font-size: 1rem;
    color: var(--mc-white);
    margin: 0 0 0.5rem;
}
.mc-about-card p {
    font-size: 0.85rem;
    color: var(--mc-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ─── CMS ADMIN ───────────────────────────────────────────────── */
.mc-cms-editor {
    background: var(--mc-card-bg);
    border: 1px solid var(--mc-border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.mc-cms-editor .cms-key {
    font-size: 0.72rem;
    color: var(--mc-text-muted);
    font-family: monospace;
    margin-bottom: 0.3rem;
}
.mc-cms-editor h3 {
    font-size: 1rem;
    color: var(--mc-cyan);
    margin: 0 0 0.75rem;
}

/* ─── VALIDATION ───────────────────────────────────────────────── */
.field-validation-error {
    color: var(--mc-danger);
    font-size: 0.78rem;
    margin-top: 0.2rem;
}
.input-validation-error {
    border-color: var(--mc-danger) !important;
}