:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --primary-light: #e0f2fe;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --success: #16a34a;
    --success-bg: #f0fdf4;
    --warning: #d97706;
    --warning-bg: #fffbeb;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --radius: 12px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--slate-700);
    background-color: var(--slate-50);
    line-height: 1.6;
    font-size: 15px;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* HEADER */
.site-header {
    background: #ffffff;
    border-bottom: 1px solid var(--slate-200);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
    color: var(--slate-900);
    text-decoration: none !important;
}
.logo-icon {
    font-size: 24px;
}
.logo-badge {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 6px;
    margin-left: 6px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.site-nav {
    display: flex;
    gap: 20px;
}
.site-nav a {
    color: var(--slate-600);
    font-weight: 600;
    font-size: 14px;
    transition: color 0.15s;
}
.site-nav a:hover {
    color: var(--primary);
    text-decoration: none;
}

/* HERO */
.hero-section {
    background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 55%, var(--primary-dark) 100%);
    color: #ffffff;
    padding: 55px 0 50px;
    text-align: center;
}
.hero-badge {
    display: inline-block;
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.35);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
}
.hero-title {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    color: #ffffff;
}
.hero-subtitle {
    font-size: 16.5px;
    color: #cbd5e1;
    max-width: 720px;
    margin: 0 auto 30px;
    line-height: 1.55;
}

/* SEARCH BOX */
.search-wrapper {
    max-width: 580px;
    margin: 0 auto;
    position: relative;
}
.search-form {
    display: flex;
    background: #ffffff;
    border-radius: 14px;
    padding: 6px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}
.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 17px;
    padding: 12px 18px;
    font-family: inherit;
    border-radius: 10px;
    color: var(--slate-900);
}
.search-btn {
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 0 24px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.15s;
}
.search-btn:hover {
    background: var(--primary-dark);
}
.search-hint {
    margin-top: 10px;
    font-size: 12.5px;
    color: #94a3b8;
}

/* LIVE SEARCH RESULTS DROPDOWN */
.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--slate-200);
    z-index: 50;
    max-height: 380px;
    overflow-y: auto;
    display: none;
    text-align: left;
}
.search-item {
    display: block;
    padding: 12px 18px;
    border-bottom: 1px solid var(--slate-100);
    color: var(--slate-800);
    text-decoration: none !important;
    transition: background 0.1s;
}
.search-item:hover {
    background: var(--slate-50);
}
.search-item-num {
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-dark);
}
.search-item-op {
    font-size: 13px;
    color: var(--slate-600);
    display: block;
    margin-top: 2px;
}

/* CONTENT SECTIONS */
.section {
    padding: 50px 0;
}
.section-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--slate-900);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.section-desc {
    color: var(--slate-600);
    font-size: 15.5px;
    margin-bottom: 28px;
}

/* CARDS */
.card {
    background: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.feature-card {
    background: #ffffff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    padding: 22px;
    transition: transform 0.15s, box-shadow 0.15s;
}
.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}
.feature-icon {
    font-size: 28px;
    margin-bottom: 12px;
    display: inline-block;
}
.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
}
.feature-card p {
    font-size: 14px;
    color: var(--slate-600);
}

/* CALLOUTS */
.callout {
    padding: 18px 20px;
    border-radius: 10px;
    margin: 20px 0;
    border-left: 4px solid;
}
.callout-info {
    background: var(--primary-light);
    border-color: var(--primary);
    color: #0c4a6e;
}
.callout-warning {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
}
.callout-success {
    background: var(--success-bg);
    border-color: var(--success);
    color: #14532d;
}

/* TABLES */
.table-responsive {
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}
.data-table th {
    background: var(--slate-900);
    color: #ffffff;
    text-align: left;
    padding: 12px 16px;
    font-size: 13.5px;
    font-weight: 600;
}
.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--slate-200);
    font-size: 14px;
}
.data-table tr:hover td {
    background: var(--slate-50);
}
.data-table tr.highlight td {
    background: #fef08a !important;
}

/* BADGES */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
}
.badge-assigned {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid #bbf7d0;
}
.badge-op {
    background: var(--primary-light);
    color: var(--primary-dark);
}
.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
    text-decoration: none !important;
}
.btn-primary {
    background: var(--primary);
    color: #ffffff !important;
}
.btn-primary:hover {
    background: var(--primary-dark);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--slate-200);
    color: var(--slate-700) !important;
}
.btn-outline:hover {
    background: var(--slate-100);
}
.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* BREADCRUMB */
.breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: var(--slate-600);
    margin-bottom: 18px;
    flex-wrap: wrap;
    align-items: center;
}
.breadcrumb a {
    color: var(--primary);
}

/* COMMENTS / REVIEWS */
.comment-box {
    border-bottom: 1px solid var(--slate-200);
    padding: 16px 0;
}
.comment-box:last-child {
    border-bottom: none;
}
.comment-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12.5px;
    color: var(--slate-600);
    margin-bottom: 6px;
}
.comment-text {
    font-size: 14.5px;
    color: var(--slate-800);
}

/* FORM */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 13.5px;
    margin-bottom: 6px;
    color: var(--slate-800);
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--slate-200);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
}

/* FOOTER */
.site-footer {
    background: var(--slate-900);
    color: #cbd5e1;
    padding: 45px 0 0;
    margin-top: 60px;
    font-size: 13.5px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 40px;
}
.footer-logo {
    font-size: 18px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
}
.footer-desc {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.5;
}
.footer-col h4 {
    color: #ffffff;
    font-size: 14.5px;
    margin-bottom: 14px;
}
.footer-col ul {
    list-style: none;
}
.footer-col li {
    margin-bottom: 8px;
}
.footer-col a {
    color: #94a3b8;
}
.footer-col a:hover {
    color: #ffffff;
}
.footer-bottom {
    border-top: 1px solid var(--slate-800);
    padding: 20px 0;
    text-align: center;
    font-size: 12.5px;
    color: #64748b;
}

@media (max-width: 768px) {
    .site-nav { display: none; }
    .hero-title { font-size: 26px; }
    .hero-subtitle { font-size: 15px; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .grid-3 { grid-template-columns: 1fr; }
}