:root {
    --primary: #0f766e;
    --primary-dark: #115e59;
    --primary-light: #ccfbf1;
    --accent: #10b981;
    --ink: #0f172a;
    --ink-soft: #334155;
    --muted: #64748b;
    --line: #e2e8f0;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --bg: #f3f7f6;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --warning: #b45309;
    --warning-soft: #fef3c7;
    --info: #0369a1;
    --info-soft: #e0f2fe;
    --success: #15803d;
    --success-soft: #dcfce7;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4 {
    line-height: 1.25;
    color: var(--ink);
    margin: 0 0 0.5rem;
}

h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); letter-spacing: -0.01em; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1rem; }

code {
    font-family: var(--mono);
    font-size: 0.9em;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 1px 5px;
}

.container {
    width: min(1180px, 100% - 40px);
    margin-inline: auto;
}

.muted { color: var(--muted); }
.block { display: block; }
.mono { font-family: var(--mono); font-size: 0.9em; }

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 11px 18px;
    font: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0d9488);
    color: #fff;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.25);
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 118, 110, 0.32);
}

.btn-ghost {
    background: #fff;
    border-color: var(--line);
    color: var(--ink-soft);
}

.btn-ghost:hover {
    border-color: #cbd5e1;
    background: var(--surface-soft);
    color: var(--ink);
}

.btn-danger {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: #fecaca;
}

.btn-danger:hover {
    background: #fecaca;
    color: #991b1b;
}

.btn-sm { padding: 7px 12px; font-size: 0.85rem; border-radius: 8px; }
.btn-lg { padding: 14px 24px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ============ Header / footer ============ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--ink);
}

.brand:hover { color: var(--ink); }

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: linear-gradient(135deg, #0f766e, #0d9488);
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 6px 14px rgba(15, 118, 110, 0.3);
    flex: none;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text strong { font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-text small { color: var(--muted); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.92rem;
}

.site-nav > a:not(.btn) {
    color: var(--ink-soft);
    padding: 8px 12px;
    border-radius: 8px;
}

.site-nav > a:not(.btn):hover,
.site-nav > a.is-active:not(.btn) {
    background: var(--surface-soft);
    color: var(--primary);
}

.main-content {
    padding: 32px 0 64px;
    min-height: calc(100vh - 220px);
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.6);
    padding: 24px 0;
    font-size: 0.9rem;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-inner p { margin: 0; }

/* ============ Alerts / badges ============ */
.alert {
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    margin-bottom: 20px;
    font-size: 0.93rem;
    border: 1px solid transparent;
}

.alert-success { background: var(--success-soft); color: #14532d; border-color: #bbf7d0; }
.alert-warning { background: var(--warning-soft); color: #78350f; border-color: #fde68a; }
.alert-error { background: var(--danger-soft); color: #7f1d1d; border-color: #fecaca; }
.alert-info { background: var(--info-soft); color: #075985; border-color: #bae6fd; }
.compact-alert { margin-bottom: 0; margin-top: 14px; padding: 10px 13px; font-size: 0.88rem; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-info { background: var(--info-soft); color: var(--info); }
.badge-muted { background: #f1f5f9; color: var(--muted); }
.badge-lg { padding: 8px 16px; font-size: 0.88rem; }

/* ============ Cards / generic ============ */
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.card-head h2 { margin: 0; font-size: 1.1rem; }

.section { padding: 36px 0; }
.section-heading { margin-bottom: 24px; }
.section-heading h2 { margin-bottom: 6px; }
.section-heading p { color: var(--muted); margin: 0; }

.page-head { margin-bottom: 26px; }
.page-head h1 { margin-bottom: 6px; }
.page-head > p { color: var(--muted); margin: 0; }

.page-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.back-link {
    display: inline-block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 10px;
}

.back-link:hover { color: var(--primary); }

.empty-state {
    text-align: center;
    padding: 48px 24px;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.6);
}

.empty-state h3 { margin-bottom: 4px; }
.empty-state p { color: var(--muted); margin: 0; }
.empty-state.compact { padding: 24px; }

/* ============ Hero home ============ */
.hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
    padding: 26px 0 44px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 999px;
    padding: 6px 12px;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: clamp(2rem, 4.4vw, 3.15rem);
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.hero-lead {
    font-size: 1.05rem;
    color: var(--ink-soft);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 24px 0 22px;
}

.hero-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.hero-points li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-points li::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.16);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.voucher-preview {
    width: min(360px, 100%);
    border-radius: 22px;
    background: linear-gradient(150deg, #0b3b39, #0f766e 55%, #0d9488);
    color: #f0fdfa;
    box-shadow: 0 28px 60px rgba(15, 118, 110, 0.32);
    overflow: hidden;
    transform: rotate(-2deg);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.voucher-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px 6px;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 700;
    color: rgba(240, 253, 250, 0.75);
}

.voucher-preview-body {
    padding: 16px 22px 24px;
    display: grid;
    gap: 2px;
}

.voucher-preview-body small {
    color: rgba(240, 253, 250, 0.66);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 12px;
}

.code-display {
    font-family: var(--mono);
    font-size: 1.45rem;
    letter-spacing: 0.16em;
    font-weight: 700;
    color: #fff;
}

.voucher-preview-foot {
    display: flex;
    justify-content: space-between;
    padding: 14px 22px;
    background: rgba(0, 0, 0, 0.16);
    font-size: 0.82rem;
    color: rgba(240, 253, 250, 0.8);
}

.floating-note {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink-soft);
    box-shadow: var(--shadow);
    white-space: nowrap;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex: none;
}

.dot-success { background: var(--accent); }
.dot-warning { background: #f59e0b; }
.dot-danger { background: var(--danger); }

/* ============ Packages ============ */
.package-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.package-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px 22px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.package-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: #cbd5e1;
}

.package-card.is-featured {
    border-color: var(--primary);
    box-shadow: 0 18px 40px rgba(15, 118, 110, 0.16);
}

.package-flag {
    position: absolute;
    top: -11px;
    right: 18px;
    background: linear-gradient(135deg, var(--primary), #0d9488);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
}

.package-card h3 { margin-bottom: 2px; font-size: 1.15rem; }
.package-desc { color: var(--muted); font-size: 0.87rem; min-height: 42px; margin-bottom: 8px; }

.package-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: 12px;
}

.package-price .currency { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.package-price .amount { font-size: 1.85rem; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.package-price .per { font-size: 0.78rem; color: var(--muted); margin-left: 4px; }

.package-features {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    display: grid;
    gap: 7px;
    font-size: 0.87rem;
    color: var(--ink-soft);
}

.package-features li { display: flex; align-items: flex-start; gap: 8px; }

.package-features li::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-top: 8px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.55;
    flex: none;
}

.package-card .btn { margin-top: auto; }

/* ============ Steps ============ */
.steps-section { padding-top: 12px; }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.step-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.step-number {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 800;
    margin-bottom: 14px;
}

.step-card h3 { margin-bottom: 4px; }
.step-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }

/* ============ Forms ============ */
.form { display: grid; gap: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.field { display: grid; gap: 6px; }
.field > label { font-weight: 600; font-size: 0.9rem; color: var(--ink-soft); }

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
    width: 100%;
    font: inherit;
    font-size: 0.95rem;
    color: var(--ink);
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    padding: 11px 13px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea { resize: vertical; min-height: 70px; }

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

.hint { color: var(--muted); font-size: 0.8rem; }
.hint code { font-size: 0.85em; padding: 0 4px; }
.form-note { color: var(--muted); font-size: 0.82rem; margin: 0; }

.field-checkbox { align-content: center; }
.field.is-muted { opacity: 0.55; }
.profile-sync { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink-soft);
    cursor: pointer;
    line-height: 1.45;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
    flex: none;
}

.form-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.form-card { margin-bottom: 20px; }
.sticky-actions { position: sticky; bottom: 16px; z-index: 5; }

/* ============ Checkout / summary ============ */
.checkout-grid,
.payment-grid,
.voucher-grid,
.detail-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.85fr;
    gap: 22px;
    align-items: start;
}

.order-summary { position: sticky; top: 92px; }
.order-summary h3 { margin-bottom: 14px; }

.summary-package {
    display: grid;
    gap: 2px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--line);
    margin-bottom: 14px;
}

.summary-package strong { font-size: 1.05rem; }
.summary-package span { color: var(--muted); font-size: 0.87rem; }

.summary-list {
    margin: 0 0 16px;
    display: grid;
    gap: 9px;
    font-size: 0.9rem;
}

.summary-list > div { display: flex; justify-content: space-between; gap: 16px; }
.summary-list dt { color: var(--muted); }
.summary-list dd { margin: 0; font-weight: 600; text-align: right; }

.summary-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    font-size: 0.95rem;
}

.summary-total strong { font-size: 1.45rem; color: var(--primary-dark); }

.summary-note {
    margin: 14px 0 0;
    font-size: 0.82rem;
    color: var(--muted);
    background: var(--surface-soft);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

/* ============ Payment ============ */
.payment-card { display: grid; gap: 18px; }
.payment-head { display: flex; gap: 8px; flex-wrap: wrap; }

.amount-box {
    display: grid;
    gap: 2px;
    background: linear-gradient(135deg, #ecfdf5, #f0fdfa);
    border: 1px solid #99f6e4;
    border-radius: var(--radius);
    padding: 20px 22px;
}

.amount-box span { color: var(--primary-dark); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.amount-box strong { font-size: clamp(1.8rem, 4vw, 2.5rem); letter-spacing: -0.02em; color: var(--primary-dark); }

.payment-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.payment-meta > div { display: grid; gap: 1px; }
.payment-meta .muted { font-size: 0.78rem; }
.payment-meta strong { font-size: 0.92rem; word-break: break-word; }

.countdown-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    font-size: 0.9rem;
}

.countdown-box strong { font-family: var(--mono); font-size: 1rem; color: var(--ink); }
.countdown-box.is-expired strong { color: var(--danger); }

.simulation-box {
    background: var(--info-soft);
    border: 1px solid #bae6fd;
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 0.88rem;
    color: #075985;
}

.simulation-box strong { display: block; margin-bottom: 3px; }
.simulation-box p { margin: 0; }

/* QRIS, proof, Midtrans */
.qris-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    background: var(--surface-soft);
    text-align: center;
}

.qris-image {
    width: min(260px, 100%);
    border-radius: 12px;
    background: #fff;
    padding: 10px;
    border: 1px solid var(--line);
}

.qris-merchant { font-size: 1rem; }
.qris-note { margin: 0; color: var(--muted); font-size: 0.88rem; max-width: 440px; }
.qris-amount {
    font-size: 0.9rem;
    background: #fff;
    border: 1px dashed #cbd5e1;
    padding: 8px 14px;
    border-radius: 999px;
}

.proof-box {
    border: 1px solid #bae6fd;
    background: var(--info-soft);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.88rem;
}

.proof-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.proof-head a { font-weight: 600; }
.proof-box p { margin: 0; }

.midtrans-box {
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    border-radius: var(--radius);
}

.midtrans-box strong { font-size: 1.05rem; }
.midtrans-box p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.qris-settings-preview {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    margin-bottom: 16px;
}

.qris-settings-preview img {
    width: 110px;
    height: 110px;
    object-fit: contain;
    background: #fff;
    padding: 6px;
    border-radius: 8px;
    border: 1px solid var(--line);
}

.input-with-action { display: flex; align-items: center; gap: 8px; }
.input-with-action input { flex: 1; min-width: 0; }

input[type="file"] {
    width: 100%;
    font: inherit;
    font-size: 0.9rem;
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

/* ============ Voucher ticket ============ */
.voucher-ticket {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.voucher-ticket-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 24px;
    background: linear-gradient(135deg, #0b3b39, #0f766e);
    color: #f0fdfa;
}

.voucher-ticket-head small {
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.68rem;
    color: rgba(240, 253, 250, 0.7);
}

.voucher-ticket-head strong { font-size: 1.2rem; }

.voucher-ticket-body {
    padding: 24px;
    display: grid;
    gap: 4px;
}

.voucher-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    font-weight: 700;
    margin-top: 14px;
}

.code-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--surface-soft);
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
}

.voucher-code {
    font-family: var(--mono);
    font-size: clamp(1.2rem, 3.4vw, 1.7rem);
    letter-spacing: 0.14em;
    font-weight: 700;
    background: none;
    border: none;
    padding: 0;
    color: var(--ink);
    word-break: break-all;
}

.voucher-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 18px;
    margin: 20px 0 0;
    padding-top: 16px;
    border-top: 1px dashed var(--line);
    font-size: 0.9rem;
}

.voucher-meta dt { color: var(--muted); font-size: 0.78rem; }
.voucher-meta dd { margin: 0; font-weight: 600; }

.voucher-ticket-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 24px;
    background: var(--surface-soft);
    border-top: 1px solid var(--line);
    font-size: 0.88rem;
    color: var(--ink-soft);
}

.voucher-pending { padding: 32px 24px; }
.voucher-pending strong { font-size: 1.05rem; margin: 4px 0 8px; }
.voucher-empty { padding: 32px 24px; color: var(--muted); }

.voucher-side { position: sticky; top: 92px; display: grid; gap: 10px; }
.voucher-side h3 { margin-bottom: 2px; }

.instruction-list {
    margin: 0 0 10px;
    padding-left: 20px;
    display: grid;
    gap: 7px;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

/* ============ Status page ============ */
.status-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 22px;
    align-items: start;
}

.status-form { position: sticky; top: 92px; }
.status-results { display: grid; gap: 14px; }

.order-list { display: grid; gap: 14px; }

.order-item { padding: 18px 20px; }

.order-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--line);
}

.order-item-head .muted { display: block; font-size: 0.78rem; }
.order-code { font-family: var(--mono); font-size: 0.98rem; }

.order-item-body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 12px 0;
}

.order-item-body > div { display: grid; gap: 1px; font-size: 0.9rem; }
.order-item-body .muted { font-size: 0.75rem; }

/* ============ Admin layout ============ */
.admin-body { background: #f1f5f4; }
.admin-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 258px;
    flex: none;
    background: linear-gradient(180deg, #0c2f2d, #0a2523);
    color: #cbd5d1;
    display: flex;
    flex-direction: column;
    padding: 22px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 50;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e6fffb;
    padding: 0 8px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.sidebar-brand:hover { color: #fff; }
.sidebar-brand .brand-text strong { color: #fff; }
.sidebar-brand .brand-text small { color: rgba(203, 213, 209, 0.65); }

.sidebar-nav {
    display: grid;
    gap: 4px;
    padding: 18px 0;
    flex: 1;
}

.sidebar-link {
    color: rgba(203, 213, 209, 0.82);
    padding: 11px 14px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.92rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
}

.sidebar-link.is-active {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.22), rgba(15, 118, 110, 0.3));
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.35);
}

.sidebar-footer {
    display: grid;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.user-chip { display: flex; align-items: center; gap: 10px; padding: 0 6px; }

.avatar {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.2);
    color: #a7f3d0;
    font-weight: 700;
    flex: none;
}

.user-meta { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.user-meta strong { color: #e2e8f0; font-size: 0.88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-meta small { color: rgba(203, 213, 209, 0.6); font-size: 0.75rem; }

.sidebar-footer .btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: #cbd5d1;
}

.sidebar-footer .btn-ghost:hover { background: rgba(255, 255, 255, 0.11); color: #fff; }

.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.topbar-title { font-weight: 700; color: var(--ink); }
.topbar-actions { margin-left: auto; }

.icon-btn {
    display: none;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 9px;
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--ink-soft);
}

.admin-content { padding: 28px; flex: 1; }

/* Admin dashboard */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 22px;
}

.stat-grid-3 { grid-template-columns: repeat(3, 1fr); }

.stat-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 4px;
}

.stat-label { color: var(--muted); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 1.5rem; letter-spacing: -0.02em; color: var(--ink); }

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
    align-items: start;
}

.dashboard-side { display: grid; gap: 20px; }

.mini-stats {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    display: grid;
    gap: 10px;
}

.mini-stats li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--ink-soft);
}

.mini-stats strong { margin-left: auto; font-size: 1rem; }

.activity-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.activity-list li { display: grid; gap: 1px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.activity-list li:last-child { border-bottom: none; padding-bottom: 0; }
.activity-list strong { font-size: 0.85rem; color: var(--ink-soft); }
.activity-list span { font-size: 0.85rem; color: var(--muted); }
.activity-list small { font-size: 0.75rem; }

/* Tables */
.table-wrap { overflow-x: auto; margin-inline: -4px; }

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    text-align: left;
    font-size: 0.73rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--muted);
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.table td {
    padding: 12px;
    border-bottom: 1px solid #eef2f6;
    vertical-align: middle;
}

.table tbody tr:hover { background: var(--surface-soft); }
.table tbody tr:last-child td { border-bottom: none; }
.table-action { text-align: right; white-space: nowrap; }

.action-row { display: inline-flex; align-items: center; gap: 6px; }
.action-row form { display: inline; }

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding-top: 18px;
    flex-wrap: wrap;
    font-size: 0.85rem;
}

/* Filters */
.filter-bar {
    display: flex;
    align-items: flex-end;
    gap: 14px;
    flex-wrap: wrap;
    padding-bottom: 18px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--line);
}

.filter-field { display: grid; gap: 5px; min-width: 180px; }
.filter-field label { font-size: 0.78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.filter-field input, .filter-field select { padding: 9px 12px; font-size: 0.9rem; }
.filter-actions { display: flex; gap: 8px; }

/* Detail pages */
.detail-main { display: grid; gap: 20px; }
.detail-side { position: sticky; top: 84px; }

.detail-list { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; font-size: 0.9rem; }
.detail-list > div { display: grid; gap: 1px; }
.detail-list dt { color: var(--muted); font-size: 0.77rem; }
.detail-list dd { margin: 0; font-weight: 600; word-break: break-word; }
.detail-list.compact { grid-template-columns: repeat(3, 1fr); gap: 8px 16px; font-size: 0.85rem; }

.stacked-actions { display: grid; gap: 10px; }
.stacked-actions form { display: block; }

.voucher-admin-list { display: grid; gap: 14px; }
.voucher-admin-item { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px; background: var(--surface-soft); }
.voucher-admin-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }

.voucher-code-sm {
    font-family: var(--mono);
    font-size: 1rem;
    letter-spacing: 0.08em;
    font-weight: 700;
    background: #fff;
}

/* Settings */
.test-box { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 4px 0 14px; }
.test-result { font-size: 0.88rem; border-radius: var(--radius-sm); padding: 9px 14px; }
.test-result.is-ok { background: var(--success-soft); color: #14532d; }
.test-result.is-error { background: var(--danger-soft); color: #7f1d1d; }
.settings-divider { height: 1px; background: var(--line); margin: 24px 0 18px; }
.settings-subtitle { font-size: 1rem; margin-bottom: 14px; }
.settings-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 6px 0 10px; }

/* Reports */
.report-filter-card { margin-bottom: 20px; }
.report-filter { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.report-presets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
}
.report-presets .btn.is-active {
    background: var(--primary-light);
    border-color: #99f6e4;
    color: var(--primary-dark);
}
.stat-sub { font-size: 0.78rem; color: var(--muted); }
.report-section { margin-bottom: 20px; }
.report-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
    align-items: start;
}
.num { text-align: right; font-variant-numeric: tabular-nums; }
.table tfoot th {
    padding: 12px;
    border-top: 1px solid var(--line);
    background: var(--surface-soft);
    font-size: 0.85rem;
    color: var(--ink);
    text-align: left;
}
.table tfoot th.num { text-align: right; }
.report-note { margin: 14px 0 0; font-size: 0.8rem; color: var(--muted); }
.status-report { display: grid; gap: 14px; }
.status-report-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
    font-size: 0.88rem;
}
.status-bar {
    height: 8px;
    border-radius: 999px;
    background: #eef2f6;
    overflow: hidden;
}
.status-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--primary);
}
.status-bar.status-completed span { background: var(--accent); }
.status-bar.status-paid span { background: #0ea5e9; }
.status-bar.status-pending span { background: #f59e0b; }
.status-bar.status-failed span { background: var(--danger); }
.status-bar.status-expired span,
.status-bar.status-cancelled span { background: #94a3b8; }

/* ============ Auth ============ */
.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at 15% 10%, rgba(16, 185, 129, 0.18), transparent 42%),
        radial-gradient(circle at 85% 90%, rgba(15, 118, 110, 0.2), transparent 45%),
        #0b2b2a;
}

.auth-shell { width: min(430px, 100%); }

.auth-card {
    background: #fff;
    border-radius: 22px;
    padding: 32px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.auth-card h1 { font-size: 1.5rem; margin-bottom: 4px; }
.auth-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 22px; }
.auth-hint {
    margin: 18px 0 0;
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--surface-soft);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    text-align: center;
}
.auth-back { display: block; text-align: center; margin-top: 16px; font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.auth-back:hover { color: var(--primary); }

/* ============ Error page ============ */
.error-page { text-align: center; padding: 60px 20px; max-width: 560px; margin-inline: auto; }
.error-code { font-size: clamp(3rem, 10vw, 6rem); font-weight: 800; color: var(--primary); opacity: 0.28; line-height: 1; }
.error-page h1 { margin-top: 8px; }
.error-page p { color: var(--muted); }
.error-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 20px; }

/* ============ Responsive ============ */
@media (max-width: 1080px) {
    .package-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .detail-side { position: static; }
}

@media (max-width: 960px) {
    .hero { grid-template-columns: 1fr; gap: 32px; padding-top: 12px; }
    .hero-visual { padding-bottom: 24px; }
    .voucher-preview { transform: none; }
    .checkout-grid, .payment-grid, .voucher-grid, .detail-grid, .status-layout, .report-grid { grid-template-columns: 1fr; }
    .order-summary, .status-form, .voucher-side { position: static; }
    .topbar { padding: 12px 18px; }
    .icon-btn { display: inline-flex; align-items: center; justify-content: center; }
    .admin-content { padding: 20px 18px; }
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
    }
    .sidebar.is-open { transform: translateX(0); }
    .detail-list.compact { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .container { width: min(1180px, 100% - 28px); }
    .header-inner { padding: 11px 0; }
    .site-nav > a:not(.btn) { padding: 7px 8px; font-size: 0.86rem; }
    .site-nav .btn { padding: 7px 10px; font-size: 0.8rem; }
    .main-content { padding: 22px 0 44px; }
    .package-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .stat-grid, .stat-grid-3 { grid-template-columns: 1fr 1fr; }
    .payment-meta { grid-template-columns: 1fr; }
    .detail-list { grid-template-columns: 1fr; }
    .detail-list.compact { grid-template-columns: 1fr; }
    .order-item-body { grid-template-columns: 1fr 1fr; }
    .filter-field { min-width: 100%; }
    .filter-bar { align-items: stretch; }
    .topbar-actions { display: none; }
    .card { padding: 18px; }
    .voucher-ticket-head, .voucher-ticket-body, .voucher-ticket-foot { padding-inline: 18px; }
    .voucher-meta { grid-template-columns: 1fr; }
    .button, .btn { white-space: normal; }
}

@media (max-width: 480px) {
    .stat-grid, .stat-grid-3 { grid-template-columns: 1fr; }
    .hero-actions .btn { width: 100%; }
    .site-nav > a:not(.btn) { display: none; }
    .site-nav > a.is-active:not(.btn) { display: inline-block; }
    .brand-text small { display: none; }
}

/* ============ Print ============ */
@media print {
    body { background: #fff; }
    .site-header, .site-footer, .site-nav, .back-link, .btn, .alert, .page-head, .status-layout {
        display: none !important;
    }
    .main-content { padding: 0; }
    .container { width: 100%; }
    .voucher-grid { display: block; }
    .voucher-ticket { box-shadow: none; border: 2px dashed #999; }
    .voucher-side { margin-top: 18px; box-shadow: none; }

    .admin-body .page-head { display: flex !important; }
    .sidebar, .topbar, .filter-bar, .report-presets, .pagination, .admin-body .btn {
        display: none !important;
    }
    .admin-shell { display: block; }
    .admin-content { padding: 0; }
    .admin-body { background: #fff; }
    .admin-body .card { box-shadow: none; border-color: #ddd; break-inside: avoid; }
    .report-grid { grid-template-columns: 1fr 1fr; }
}