:root {
    --cream: #F7F3E9;
    --cream-dark: #EDE8DA;
    --white: #FFFFFF;
    --green-dark: #1B3A2B;
    --green: #3B7A4E;
    --green-light: #E4F0E6;
    --green-mid: #2C5E3A;
    --text: #1B3A2B;
    --text-muted: #6B7A6F;
    --text-faint: #8A9A8E;
    --border: #EDEAE0;
    --dot-inactive: #C9D6CB;
    --success: #2C5E3A;
    --warning: #B8860B;
    --danger: #B5432E;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--cream);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-mid); }

/* Header */
.site-header {
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
}
.logo { font-size: 1.3rem; font-weight: 500; color: var(--green-dark); }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { color: var(--text-muted); font-weight: 500; }
.main-nav a.active, .main-nav a:hover { color: var(--green-dark); }
.btn-track {
    background: var(--green);
    color: #fff !important;
    padding: 8px 18px;
    border-radius: 20px;
}
.btn-track:hover { background: var(--green-mid); color: #fff !important; }

/* Hero */
.hero { padding: 70px 0; }
.hero-inner { display: flex; align-items: center; gap: 50px; flex-wrap: wrap; }
.hero-text { flex: 1; min-width: 280px; }
.hero-image { flex: 1; min-width: 280px; text-align: center; }
.hero-image img { max-width: 100%; height: auto; }
.hero h1 { font-size: 2.4rem; margin-bottom: 16px; color: var(--green-dark); font-weight: 500; }
.hero p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 28px; }

/* Buttons */
.btn {
    display: inline-block;
    background: var(--green);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}
.btn:hover { background: var(--green-mid); color: #fff; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { border-color: var(--green); color: var(--green-dark); }
.btn-danger { background: var(--danger); }

/* Track widget */
.track-widget {
    background: var(--white);
    border-radius: 14px;
    padding: 24px;
    margin-top: 20px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
}
.track-form { display: flex; gap: 10px; flex-wrap: wrap; }
.track-form input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border-radius: 8px;
    border: none;
    background: var(--cream);
    color: var(--text);
    font-size: 1rem;
}
.track-form input::placeholder { color: var(--text-faint); }

/* Sections */
.section { padding: 60px 0; }
.section-alt { background: var(--cream-dark); }
.section h2 { font-size: 1.8rem; margin-bottom: 12px; color: var(--green-dark); font-weight: 500; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-top: 30px; }
.feature-card {
    background: var(--white);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
}
.feature-card h3 { margin-top: 0; color: var(--green); font-weight: 500; }

/* About */
.about-inner { display: flex; gap: 50px; align-items: center; flex-wrap: wrap; }
.about-inner img { max-width: 100%; border-radius: 14px; }

/* Forms */
.form-card {
    background: var(--white);
    border-radius: 14px;
    padding: 30px;
    max-width: 560px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--text-muted); font-size: 0.9rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--cream);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
}
.form-group textarea { min-height: 120px; resize: vertical; }

/* Alerts */
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; }
.alert-success { background: var(--green-light); color: var(--green-mid); }
.alert-error { background: #FBEAE6; color: var(--danger); }

/* Tracking detail card */
.track-detail-card {
    background: var(--white);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
    margin-bottom: 20px;
}
.track-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; gap: 12px; flex-wrap: wrap; }
.track-id { font-size: 0.75rem; color: var(--text-faint); margin-bottom: 4px; }
.track-route { font-size: 1.05rem; font-weight: 500; color: var(--green-dark); }
.track-location { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; }

.party-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; border-top: 1px solid var(--border); padding-top: 18px; }
.party-tile { background: var(--cream); border-radius: 10px; padding: 14px 16px; }
.party-label { font-size: 0.68rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 6px; }
.party-name { font-size: 0.9rem; font-weight: 500; color: var(--green-dark); }
.party-location { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* Timeline */
.timeline-title { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; font-weight: 500; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: flex; gap: 14px; margin-bottom: 18px; }
.timeline li:last-child { margin-bottom: 0; }
.timeline .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--dot-inactive); margin-top: 4px; flex-shrink: 0; }
.timeline li.latest .dot { background: var(--green); }
.timeline .status { font-weight: 500; color: var(--text); font-size: 0.9rem; }
.timeline li.latest .status { color: var(--green-dark); }
.timeline .meta { color: var(--text-faint); font-size: 0.75rem; margin-top: 2px; }

.status-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}
.status-pending { background: #FBF0DC; color: var(--warning); }
.status-in-transit { background: var(--green-light); color: var(--green-mid); }
.status-delivered { background: var(--green-light); color: var(--green-mid); }
.status-delayed, .status-cancelled { background: #FBEAE6; color: var(--danger); }

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    background: var(--cream);
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; color: var(--text-muted); font-size: 0.9rem; flex-wrap: wrap; gap: 10px; }

/* Admin */
.admin-body { background: var(--cream); }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 220px;
    background: var(--white);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    flex-shrink: 0;
}
.admin-sidebar .logo { display: block; padding: 0 20px 20px; color: var(--green-dark); }
.admin-sidebar a {
    display: block;
    padding: 12px 20px;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.92rem;
}
.admin-sidebar a.active, .admin-sidebar a:hover { background: var(--green-light); color: var(--green-dark); }
.admin-content { flex: 1; padding: 30px; max-width: 1000px; }
.admin-login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--cream);
}

table.data-table { width: 100%; border-collapse: collapse; margin-top: 20px; background: var(--white); border-radius: 14px; overflow: hidden; box-shadow: 0 1px 3px rgba(27,58,43,0.06); }
table.data-table th, table.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}
table.data-table th { color: var(--text-muted); font-weight: 500; font-size: 0.85rem; background: var(--cream-dark); }
table.data-table tr:hover { background: var(--green-light); }

.card { background: var(--white); border-radius: 14px; padding: 24px; margin-bottom: 24px; box-shadow: 0 1px 3px rgba(27,58,43,0.06); }
.current-image-preview { max-width: 200px; border-radius: 10px; display: block; margin: 10px 0; border: 1px solid var(--border); }

.top-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.top-bar h1 { margin: 0; color: var(--green-dark); font-weight: 500; }
h1, h2, h3 { color: var(--green-dark); font-weight: 500; }

/* Tracking result card (track.php markup) */
.tracking-card {
    background: var(--white);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
    margin-top: 30px;
    margin-bottom: 20px;
}
.tracking-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; gap: 12px; flex-wrap: wrap; }
.tracking-id { font-size: 0.75rem; color: var(--text-faint); margin-bottom: 4px; }
.tracking-route { font-size: 1.05rem; font-weight: 500; color: var(--green-dark); }
.tracking-location { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; }

.parties-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; border-top: 1px solid var(--border); padding-top: 18px; }
.party-loc { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

.timeline-card {
    background: var(--white);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(27,58,43,0.06);
}

/* ===== Admin v2: dark sidebar, metric cards, avatars, icon sections ===== */
.admin-sidebar-v2 {
    width: 216px;
    background: var(--green-dark);
    padding: 28px 0;
    flex-shrink: 0;
}
.admin-sidebar-v2 .brand { display: flex; align-items: center; gap: 10px; padding: 0 22px 26px; }
.admin-sidebar-v2 .brand-badge {
    width: 30px; height: 30px; border-radius: 8px; background: var(--green);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.admin-sidebar-v2 .brand-name { font-size: 15px; font-weight: 500; color: #fff; }
.admin-sidebar-v2 nav { padding: 0 14px; display: flex; flex-direction: column; gap: 2px; }
.admin-sidebar-v2 nav a {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    color: #B9C9BE; font-size: 13.5px; border-radius: 8px;
}
.admin-sidebar-v2 nav a.active, .admin-sidebar-v2 nav a:hover {
    background: rgba(255,255,255,0.1); color: #fff; font-weight: 500;
}
.admin-sidebar-v2 .nav-divider {
    margin: 20px 14px 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1);
    display: flex; flex-direction: column; gap: 2px;
}
.admin-sidebar-v2 .nav-divider a {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    color: #B9C9BE; font-size: 13.5px; border-radius: 8px;
}
.admin-sidebar-v2 .nav-divider a:hover { background: rgba(255,255,255,0.1); color: #fff; }

.admin-shell-v2 { display: flex; min-height: 100vh; background: var(--cream); }
.admin-content-v2 { flex: 1; padding: 30px 34px; max-width: 1000px; }

.page-heading { margin-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 14px; }
.page-heading h1 { font-size: 21px; font-weight: 500; color: var(--green-dark); margin: 0; }
.page-heading .sub { font-size: 13.5px; color: var(--text-faint); margin-top: 4px; }

.btn-icon { display: inline-flex; align-items: center; gap: 8px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 26px; }
.metric-card { background: var(--white); border-radius: 14px; padding: 18px; }
.metric-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; font-size: 16px; }
.metric-icon.neutral { background: var(--cream); color: var(--text-muted); }
.metric-icon.positive { background: var(--green-light); color: var(--green-mid); }
.metric-icon.negative { background: #FBEAE6; color: var(--danger); }
.metric-value { font-size: 23px; font-weight: 500; color: var(--green-dark); }
.metric-label { font-size: 12px; color: var(--text-faint); margin-top: 2px; }

.dash-table-card { background: var(--white); border-radius: 16px; overflow: hidden; }
.dash-table-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--border); gap: 14px; flex-wrap: wrap; }
.dash-table-head .title { font-size: 14.5px; font-weight: 500; color: var(--green-dark); }
.search-box { display: flex; align-items: center; gap: 8px; background: var(--cream); border-radius: 8px; padding: 8px 14px; }
.search-box input { border: none; background: transparent; font-size: 13px; color: var(--text); outline: none; width: 220px; }
.search-box input::placeholder { color: var(--text-faint); }
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pill { font-size: 12px; padding: 6px 13px; border-radius: 16px; color: var(--text-muted); }
.filter-pill.active { background: var(--cream); color: var(--green-dark); font-weight: 500; }

.avatar-circle { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 500; flex-shrink: 0; }
.avatar-circle.tone-green { background: var(--green-light); color: var(--green-mid); }
.avatar-circle.tone-red { background: #FBEAE6; color: var(--danger); }
.avatar-circle.tone-amber { background: #FBF0DC; color: var(--warning); }

.dash-row { display: grid; grid-template-columns: 1.3fr 1.2fr 1.3fr 1fr 0.8fr 0.5fr; align-items: center; padding: 14px 22px; border-top: 1px solid var(--border); font-size: 13.5px; }
.dash-row.head { padding: 12px 22px; font-size: 11.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.03em; border-top: none; }
.dash-row .receiver-cell { display: flex; align-items: center; gap: 8px; color: #3E4F42; }
.dash-row .track-num { font-weight: 500; color: var(--green-dark); }
.dash-row .route-cell { color: var(--text-muted); font-size: 13px; }
.dash-row .updated-cell { color: var(--text-faint); font-size: 12.5px; }

.form-section-label { font-size: 12px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.form-section-label:not(:first-child) { margin-top: 22px; }
.route-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; margin-bottom: 8px; }
.route-row i { color: var(--dot-inactive); font-size: 16px; margin-top: 14px; }

.confidential-toggle { display: flex; align-items: flex-start; gap: 10px; background: var(--cream); border-radius: 10px; padding: 13px 16px; margin: 20px 0; cursor: pointer; }
.confidential-toggle input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--green); flex-shrink: 0; }
.confidential-toggle .ct-title { font-size: 13.5px; font-weight: 500; color: var(--green-dark); }
.confidential-toggle .ct-desc { font-size: 12px; color: var(--text-faint); margin-top: 1px; }

.confidential-flag {
    display: inline-flex; align-items: center; gap: 5px;
    background: #FBF0DC; color: var(--warning); font-size: 11px; font-weight: 500;
    padding: 3px 10px; border-radius: 12px; margin-left: 8px;
}

@media (max-width: 800px) {
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .dash-row { grid-template-columns: 1fr; gap: 4px; }
    .dash-row.head { display: none; }
}