:root {
    --color-primary: #0066cc;
    --color-primary-dark: #004f9f;
    --color-secondary: #00b4d8;
    --color-success: #06d6a0;
    --color-accent: #ffb703;
    --color-warm: #fb8500;
    --color-ink: #0d1b2a;
    --color-muted: #667085;
    --color-bg: #ffffff;
    --color-bg-soft: #f8faff;
    --color-border: #e7edf5;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-ui: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --shadow-card: 0 10px 30px rgba(13, 27, 42, .08);
    --shadow-drawer: -12px 0 40px rgba(13, 27, 42, .18);
    --header-height: 68px;
    --bottom-nav-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { margin: 0; background: var(--color-bg); color: var(--color-ink); font-family: var(--font-ui); }
body.is-scroll-locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.page-content { width: min(1240px, calc(100% - 32px)); margin: 0 auto; padding: 40px 0 72px; }
h1, h2, h3 { font-family: var(--font-serif); line-height: 1.05; }
.eyebrow { color: var(--color-secondary); font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; border: 1px solid transparent; border-radius: var(--radius-md); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.button.primary { background: var(--color-primary); color: #fff; }
.button.primary:hover { background: var(--color-primary-dark); }
.button.ghost { border-color: var(--color-ink); background: transparent; color: var(--color-ink); }
.panel { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-card); }
.field { display: grid; gap: 7px; }
.field > span { font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; min-height: 46px; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 12px; background: #fff; color: var(--color-ink); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(0, 102, 204, .12); border-color: var(--color-primary); }
.flash { margin-bottom: 20px; padding: 14px 16px; border-radius: var(--radius-md); }
.flash-success { background: rgba(6, 214, 160, .13); color: #087a5d; }
.flash-error { background: rgba(251, 133, 0, .12); color: #9a4d00; }

@media (max-width: 767px) {
    .page-content { width: min(100% - 24px, 680px); padding: 28px 0 calc(44px + var(--bottom-nav-height) + env(safe-area-inset-bottom)); }
}

/* ─── Reveal animation ─────────────────────────────────────────────────────── */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .5s ease, transform .5s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ─── Shared page helpers ───────────────────────────────────────────────────── */
.muted { color: var(--color-muted); }
.panel-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.panel-header h2 { margin: 0; font-size: 1.4rem; }
.panel > * { padding: 28px; }
.panel > *:first-child { padding-bottom: 0; }
.panel > *:last-child { padding-top: 0; }
.panel { padding: 0; overflow: hidden; }
.panel .panel-header { padding: 28px 28px 0; }
.panel .form-grid { padding: 20px 28px 28px; }
.panel .spec-list { padding: 0 28px 28px; }
.panel .table-wrap { padding: 0 28px 28px; }
.panel > p.muted { padding: 0 28px 28px; margin: 0; }
.panel > .flash { margin: 0 28px 20px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; color: var(--color-muted); font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.back-link:hover { color: var(--color-primary); }

/* ─── Section heading ───────────────────────────────────────────────────────── */
.section-heading { margin-bottom: 24px; }
.section-heading h2 { margin: 0 0 8px; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.section-heading p { margin: 0; color: var(--color-muted); line-height: 1.6; }

/* ─── Form helpers ──────────────────────────────────────────────────────────── */
.form-grid { display: grid; gap: 18px; }
.form-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 600px) { .form-columns { grid-template-columns: 1fr; } }

/* ─── Hero actions ──────────────────────────────────────────────────────────── */
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

/* ─── Page hero (auth, contact, account sections) ───────────────────────────── */
.page-hero { padding: 56px 40px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-soft); box-shadow: var(--shadow-card); }
.page-hero--contact { background: linear-gradient(135deg, var(--color-bg-soft) 0%, rgba(0, 180, 216, .06) 100%); }
.page-hero .eyebrow { display: block; margin-bottom: 10px; }
.page-hero h1 { margin: 0 0 12px; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.08; }
.page-hero p { margin: 0; color: var(--color-muted); line-height: 1.65; max-width: 64ch; }
@media (max-width: 600px) { .page-hero { padding: 36px 20px; } }

/* ─── Status badge ──────────────────────────────────────────────────────────── */
.status-badge { display: inline-flex; align-items: center; padding: 6px 12px; border-radius: var(--radius-md); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.status-ok { background: rgba(6, 214, 160, .14); color: #087a5d; }
.status-warn { background: rgba(255, 183, 3, .18); color: #806500; }

/* ─── Empty state ───────────────────────────────────────────────────────────── */
.empty-state { display: grid; place-items: center; gap: 16px; padding: 80px 40px; text-align: center; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-soft); }
.empty-state .eyebrow { font-size: 1.6rem; letter-spacing: 0; text-transform: none; font-family: var(--font-serif); font-weight: 400; color: var(--color-muted); }
.empty-state h1 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.empty-state p { margin: 0; color: var(--color-muted); max-width: 52ch; }

/* ─── Breadcrumbs ───────────────────────────────────────────────────────────── */
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 20px; font-size: .75rem; color: var(--color-muted); }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs > * + *::before { content: '/'; margin-right: 6px; }

/* ─── Spec list (order summary rows) ───────────────────────────────────────── */
.spec-list { display: grid; gap: 0; }
.spec-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: .9rem; }
.spec-row:last-child { border-bottom: 0; }
.spec-row span { color: var(--color-muted); }
.spec-row strong { font-weight: 700; }
.spec-row--total { padding-top: 14px; font-size: 1.05rem; }
.spec-row--total span, .spec-row--total strong { color: var(--color-ink); font-weight: 800; }

/* ─── Table wrap ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table-wrap th, .table-wrap td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--color-border); }
.table-wrap th { font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--color-muted); }

/* ─── Auth shell ────────────────────────────────────────────────────────────── */
.auth-shell { display: grid; gap: 24px; align-items: stretch; }
.auth-panel, .auth-sidecar { padding: 40px; }
.auth-sidecar { background: var(--color-bg-soft); }
.auth-sidecar h2 { margin: 8px 0 0; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.1; }
.auth-points { display: grid; gap: 14px; margin-top: 8px; }
.auth-points div { padding: 16px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; }
.auth-points strong { display: block; margin-bottom: 6px; }
.auth-points p { margin: 0; color: var(--color-muted); line-height: 1.6; font-size: .9rem; }
@media (min-width: 768px) {
    .auth-shell { grid-template-columns: minmax(280px, .9fr) minmax(0, 1fr); }
}
@media (max-width: 767px) {
    .auth-shell { grid-template-columns: 1fr; }
    .auth-sidecar { display: none; }
    .auth-panel { padding: 28px 20px; }
}

/* ─── Purchase note / summary note ─────────────────────────────────────────── */
.purchase-note, .summary-note { padding: 16px; border-radius: var(--radius-md); background: var(--color-bg-soft); border: 1px solid var(--color-border); font-size: .84rem; color: var(--color-muted); line-height: 1.6; }
.summary-note strong { display: block; margin-bottom: 6px; color: var(--color-ink); }

/* ─── Account ───────────────────────────────────────────────────────────────── */
.account-shell { display: grid; gap: 28px; }
.account-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.account-highlight { padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-card); }
.account-highlight > span { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--color-muted); }
.account-highlight strong { display: block; font-size: 1.6rem; font-family: var(--font-serif); margin: 6px 0 8px; }
.account-highlight p { margin: 0; color: var(--color-muted); font-size: .86rem; line-height: 1.55; }
.account-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 767px) {
    .account-highlights { grid-template-columns: 1fr; }
    .account-layout { grid-template-columns: 1fr; }
}

/* ─── Order status badges ───────────────────────────────────────────────────── */
.order-status { display: inline-flex; padding: 4px 10px; border-radius: var(--radius-sm); font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.order-status--pending  { background: rgba(255, 183, 3, .18); color: #806500; }
.order-status--paid     { background: rgba(6, 214, 160, .14); color: #087a5d; }
.order-status--preparing{ background: rgba(0, 102, 204, .12); color: #0052a3; }
.order-status--shipped  { background: rgba(0, 180, 216, .14); color: #006b8f; }
.order-status--completed{ background: rgba(6, 214, 160, .14); color: #087a5d; }
.order-status--cancelled{ background: rgba(251, 133, 0, .14); color: #9a4d00; }

/* ─── Tracking badge ────────────────────────────────────────────────────────── */
.tracking-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-sm); font-size: .72rem; font-weight: 800; }
.tracking-badge--active  { background: rgba(6, 214, 160, .14); color: #087a5d; }
.tracking-badge--pending { background: rgba(255, 183, 3, .14); color: #806500; }

/* ─── Order tracking page ───────────────────────────────────────────────────── */
.order-tracking-page { display: grid; gap: 28px; }
.order-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.order-items-panel, .order-totals-panel { grid-column: span 1; }
.order-tracking-card { }
.tracking-cancelled-banner { padding: 16px 20px; border-radius: var(--radius-md); background: rgba(251, 133, 0, .12); color: #9a4d00; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.tracking-pipeline { display: flex; align-items: center; gap: 0; overflow-x: auto; padding: 20px 0; }
.tracking-step { display: grid; place-items: center; gap: 8px; flex: 1; text-align: center; }
.tracking-step__dot { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-size: .9rem; border: 2px solid var(--color-border); background: #fff; color: var(--color-muted); }
.tracking-step--done .tracking-step__dot  { background: var(--color-success); border-color: var(--color-success); color: #fff; }
.tracking-step--current .tracking-step__dot { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.tracking-step__label { font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--color-muted); }
.tracking-step--done .tracking-step__label, .tracking-step--current .tracking-step__label { color: var(--color-ink); }
.tracking-connector { flex: 0 0 32px; height: 2px; background: var(--color-border); }
.tracking-connector--done { background: var(--color-success); }
.tracking-info { display: grid; gap: 12px; }
.tracking-info__row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.tracking-info__label { color: var(--color-muted); font-size: .84rem; }
.tracking-info__value { font-weight: 700; }
.tracking-number-mono { font-family: 'Courier New', monospace; letter-spacing: .06em; }
.tracking-cta { margin-top: 8px; }
.tracking-pending-msg { display: flex; align-items: center; gap: 8px; }
@media (max-width: 767px) {
    .order-detail-grid { grid-template-columns: 1fr; }
    .order-items-panel, .order-totals-panel { grid-column: span 1; }
}

/* ─── Contact layout ────────────────────────────────────────────────────────── */
.contact-layout { display: grid; gap: 24px; }
.contact-copy { padding: 36px; }
.contact-highlights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 20px 0; }
.contact-highlight { padding: 18px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-soft); }
.contact-highlight strong { display: block; margin-bottom: 6px; }
.contact-highlight p { margin: 0; color: var(--color-muted); font-size: .88rem; line-height: 1.6; }
.contact-form { padding: 36px; display: grid; gap: 18px; align-content: start; }
.trust-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 16px 0; }
.trust-grid div { display: grid; gap: 4px; }
.trust-grid strong { font-size: .84rem; }
.trust-grid span { font-size: .8rem; color: var(--color-muted); }
@media (min-width: 768px) {
    .contact-layout { grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); align-items: start; }
}
@media (max-width: 600px) {
    .contact-highlights, .trust-grid { grid-template-columns: 1fr; }
    .contact-copy, .contact-form { padding: 24px 20px; }
}