:root {
    --bg: #0B1D26;
    --card: #122B37;
    --border: #24444F;
    --input-bg: #0B1D26;
    --input-border: #2C4552;
    --text: #E8EEF1;
    --muted: #8FA9B3;
    --dim: #5E7580;
    --accent: #F4C77B;
    --green: #7FBF8F;
    --amber: #D97757;
    --whatsapp: #25D366;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
}

.page {
    max-width: 640px;
    margin: 0 auto;
    padding: 16px 16px 60px;
}

.contact-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 12px;
    color: var(--muted);
    padding: 8px 0 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.contact-bar a { color: var(--accent); text-decoration: none; }
.contact-bar a:hover { text-decoration: underline; }

.title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 21px;
    letter-spacing: -0.02em;
    margin: 0 0 4px;
    color: var(--accent);
}
.subtitle { color: var(--muted); font-size: 13px; margin: 0 0 20px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}

.field-label {
    display: block;
    font-size: 11px;
    color: var(--muted);
    font-family: 'IBM Plex Mono', monospace;
    margin-top: 12px;
    margin-bottom: 6px;
}
.card > .field-label:first-child { margin-top: 0; }

input[type="text"], input[type="number"], input[type="email"], input[type="password"] {
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text);
    padding: 9px 10px;
    font-size: 14px;
    min-width: 0;
}
#destinationInput { font-size: 15px; padding: 10px 12px; }

.autocomplete-wrap { position: relative; }
.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0F2733;
    border: 1px solid var(--input-border);
    border-radius: 8px;
    margin-top: 4px;
    z-index: 5;
    overflow: hidden;
    display: none;
}
.suggestion-item {
    padding: 9px 12px;
    font-size: 14px;
    cursor: pointer;
    border-bottom: 1px solid #1A3644;
    color: #C9D8DE;
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item .code { color: var(--dim); font-size: 12px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }

.warning-msg { margin-top: 12px; font-size: 13px; color: var(--amber); }
.results { margin-top: 20px; }

.quote-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
}
.quote-card.best { border-color: var(--accent); }

.quote-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.quote-service { font-size: 15px; color: var(--text); font-weight: 600; }
.quote-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.quote-timeline { font-size: 11px; color: var(--dim); margin-top: 2px; }
.quote-duty { font-size: 11px; margin-top: 4px; }
.quote-duty.paid { color: var(--green); }
.quote-duty.unpaid { color: var(--amber); }

.quote-price-box { text-align: right; flex-shrink: 0; }
.quote-price { font-size: 19px; font-family: 'IBM Plex Mono', monospace; color: var(--accent); }
.quote-gst { font-size: 11px; color: var(--dim); }
.quote-needzip { color: var(--accent); font-size: 12px; text-align: right; flex-shrink: 0; }
.quote-unavailable { color: var(--amber); font-size: 13px; flex-shrink: 0; }

.quote-remarks { margin-top: 8px; padding-top: 8px; border-top: 1px solid #1A3644; }
.quote-remark { font-size: 11px; color: var(--muted); margin-top: 3px; }
.quote-remark:first-child { margin-top: 0; }

.book-btn {
    display: block;
    text-align: center;
    margin-top: 10px;
    background: var(--whatsapp);
    color: var(--bg);
    font-weight: 700;
    font-size: 13px;
    padding: 9px 0;
    border-radius: 7px;
    text-decoration: none;
}

.empty-msg { color: var(--muted); font-size: 14px; padding: 20px 4px; }

.footer {
    margin-top: 28px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--dim);
    line-height: 1.6;
}
.footer a { color: var(--dim); }

/* ---------- Admin ---------- */
.admin-body { background: #f4f6f8; color: #1a2733; }
.admin-login-box {
    max-width: 340px;
    margin: 80px auto;
    background: #fff;
    border-radius: 10px;
    padding: 28px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.admin-login-box h1 { font-size: 18px; margin: 0 0 16px; }
.admin-login-box label { display:block; font-size: 12px; color: #666; margin-top: 12px; margin-bottom: 4px; }
.admin-login-box input { width: 100%; box-sizing: border-box; padding: 8px 10px; border: 1px solid #ccc; border-radius: 6px; }
.admin-login-box button {
    margin-top: 18px; width: 100%; padding: 10px; background: #16323f; color: #fff;
    border: none; border-radius: 6px; font-weight: 600; cursor: pointer;
}

.admin-nav {
    background: #16323f; color: #fff; padding: 12px 20px; display: flex; align-items: center; gap: 18px; font-size: 14px;
}
.admin-nav .brand { font-weight: 700; margin-right: 10px; }
.admin-nav a { color: #cfe0e8; text-decoration: none; }
.admin-nav a:hover { color: #fff; }
.admin-nav .logout-link { margin-left: auto; }

.admin-content { max-width: 780px; margin: 24px auto; padding: 0 16px 60px; }
.admin-content h1 { font-size: 20px; }
.admin-content h2 { font-size: 15px; margin-top: 28px; }
.admin-content .hint { color: #667; font-size: 13px; }

.error-msg { background: #fde8e6; color: #a3271e; padding: 10px 14px; border-radius: 6px; margin: 12px 0; font-size: 13px; }
.success-msg { background: #e6f6ea; color: #1e7a37; padding: 10px 14px; border-radius: 6px; margin: 12px 0; font-size: 13px; }

.card { /* re-used for admin dashboard cards too */ }
.admin-content .card { background: #fff; border: 1px solid #e0e4e8; border-radius: 8px; padding: 16px; margin-top: 14px; }
.admin-content .card ul { margin: 8px 0 0; padding-left: 18px; }

.upload-form, .settings-form { display: flex; flex-direction: column; gap: 6px; max-width: 420px; margin-top: 14px; }
.upload-form label, .settings-form label { font-size: 12px; color: #556; margin-top: 8px; }
.upload-form input, .settings-form input { padding: 8px 10px; border: 1px solid #ccc; border-radius: 6px; }
.upload-form button, .settings-form button {
    margin-top: 14px; padding: 10px; background: #16323f; color: #fff; border: none;
    border-radius: 6px; font-weight: 600; cursor: pointer; width: fit-content; padding-left: 20px; padding-right: 20px;
}

.sheet-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
.sheet-table th, .sheet-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e5e8eb; }
.sheet-table .active-row { background: #f0f9f2; }
.badge-active { background: #1e7a37; color: #fff; font-size: 10px; padding: 2px 8px; border-radius: 10px; }

.btn-small {
    display: inline-block; padding: 5px 10px; background: #16323f; color: #fff; border: none;
    border-radius: 5px; font-size: 12px; cursor: pointer; text-decoration: none;
}
.btn-danger { background: #a3271e; }

.markup-form select, .markup-form input { padding: 6px 8px; border: 1px solid #ccc; border-radius: 5px; }
.markup-form button {
    margin-top: 14px; padding: 10px 20px; background: #16323f; color: #fff; border: none;
    border-radius: 6px; font-weight: 600; cursor: pointer;
}
.add-tier-form { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.add-tier-form input, .add-tier-form select { padding: 7px 9px; border: 1px solid #ccc; border-radius: 5px; }
.add-tier-form button { padding: 7px 14px; background: #2c5f75; color: #fff; border: none; border-radius: 5px; cursor: pointer; }

.gst-form { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.gst-form button { padding: 7px 14px; background: #16323f; color: #fff; border: none; border-radius: 5px; cursor: pointer; }