:root {
    --bg: #09090b;
    --surface: #18181b;
    --surface-hover: #1e1e22;
    --border: #27272a;
    --border-hover: #3f3f46;
    --text: #fafafa;
    --text-secondary: #a1a1aa;
    --text-dim: #71717a;
    --accent: #f7931a;
    --accent-hover: #fba940;
    --accent-glow: rgba(247, 147, 26, 0.15);
    --success: #22c55e;
    --success-glow: rgba(34, 197, 94, 0.15);
    --error: #ef4444;
    --error-glow: rgba(239, 68, 68, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

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

/* === Nav === */
header {
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(9, 9, 11, 0.85);
}
nav {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0.875rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }

/* === Main === */
main {
    max-width: 1040px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
    width: 100%;
}
footer {
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 1.5rem;
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* === Search Section (Landing) === */
.search-section {
    position: relative;
    margin-bottom: 2.5rem;
}
.search-wrap.large input {
    font-size: 1.125rem;
    padding: 1rem 3rem 1rem 2.75rem;
}
.search-wrap.large .search-icon {
    left: 1rem;
    width: 18px;
    height: 18px;
}
.search-kbd {
    position: absolute;
    right: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--border);
    color: var(--text-dim);
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: monospace;
    pointer-events: none;
}
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    z-index: 20;
    max-height: 400px;
    overflow-y: auto;
}
.result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text);
    transition: background 0.1s;
    cursor: pointer;
}
.result-item:hover, .result-item.active {
    background: var(--surface-hover);
}
.result-flag { font-size: 1.5rem; flex-shrink: 0; }
.result-name { flex: 1; font-weight: 500; }
.result-code {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: monospace;
    background: var(--bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
}
.result-empty {
    padding: 1.25rem;
    text-align: center;
    color: var(--text-dim);
}

/* Popular Destinations */
.popular { margin-bottom: 2rem; }
.popular h2 {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 600;
}
.country-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.625rem;
}
.country-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.875rem 1rem;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}
.country-card:hover {
    border-color: var(--border-hover);
    background: var(--surface-hover);
}
.country-flag { font-size: 1.75rem; flex-shrink: 0; }
.country-info { flex: 1; display: flex; flex-direction: column; }
.country-name { font-weight: 600; font-size: 0.9rem; }
.country-plans { font-size: 0.75rem; color: var(--text-dim); }
.country-code-badge {
    font-size: 0.7rem;
    color: var(--text-dim);
    background: var(--bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    flex-shrink: 0;
}

/* Country Hero */
.country-hero {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}
.country-hero .back-link {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: inline-block;
    margin-bottom: 0.5rem;
}
.country-hero .back-link:hover { color: var(--text-secondary); }
.country-hero h1 { font-size: 1.75rem; }
.hero-flag { font-size: 1.5em; margin-right: 0.15em; }
.country-hero p { color: var(--text-secondary); margin-top: 0.25rem; }

/* === Hero === */
.hero {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}
.hero h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}
.hero p { color: var(--text-secondary); font-size: 1rem; }
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
    color: var(--text-dim);
    font-size: 0.85rem;
}
.dot {
    width: 4px;
    height: 4px;
    background: var(--text-dim);
    border-radius: 50%;
}

/* === Filter Section === */
.filter-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.search-wrap {
    position: relative;
}
.search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-dim);
    pointer-events: none;
}
.search-wrap input {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.75rem 2.5rem 0.75rem 2.5rem;
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.15s;
}
.search-wrap input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-wrap input::placeholder { color: var(--text-dim); }
.clear-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
}
.clear-btn:hover { color: var(--text); }

/* Chip groups */
.chip-group {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-wrap: wrap;
}
.chip-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 55px;
    flex-shrink: 0;
}
.chip {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: 100px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.12s;
    white-space: nowrap;
    font-family: inherit;
}
.chip:hover {
    border-color: var(--border-hover);
    color: var(--text);
}
.chip.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    font-weight: 600;
}

/* Results bar */
.results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-dim);
}
.clear-all-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    font-size: 0.75rem;
    cursor: pointer;
    font-family: inherit;
}
.clear-all-btn:hover { color: var(--text); border-color: var(--border-hover); }

/* Flag emoji */
.flag { font-size: 1.1em; margin-right: 0.15em; }

/* === Product Grid === */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}
.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s, transform 0.1s;
    cursor: pointer;
}
.product-card:hover {
    border-color: var(--border-hover);
    background: var(--surface-hover);
    transform: translateY(-1px);
}
.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.product-country {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
}
.country-code {
    font-size: 0.7rem;
    color: var(--text-dim);
    background: var(--bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
}
.product-name {
    font-weight: 600;
    font-size: 0.95rem;
}
.product-specs {
    display: flex;
    gap: 1rem;
}
.spec {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.spec-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}
.product-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}
.product-price .sats {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
}
.product-price .usd {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* === Checkout === */
.checkout { max-width: 720px; margin: 0 auto; }
.checkout-header { margin-bottom: 1.5rem; }
.back-link {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: inline-block;
    margin-bottom: 0.5rem;
}
.back-link:hover { color: var(--text-secondary); }
.checkout h1 { font-size: 1.5rem; }

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
.checkout-card, .payment-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.checkout-card h2, .payment-card h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}
.checkout-specs { display: flex; flex-direction: column; gap: 0; }
.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}
.spec-row:last-child { border-bottom: none; }
.spec-row .label { color: var(--text-dim); font-size: 0.875rem; }
.spec-row .value { font-size: 0.875rem; font-weight: 500; }
.spec-row.total { padding-top: 0.75rem; }
.spec-row .price { font-weight: 700; color: var(--accent); font-size: 1rem; }
.spec-row .price small { color: var(--text-dim); font-weight: 400; margin-left: 0.4rem; font-size: 0.8rem; }

.payment-hint {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}
.qr-wrap { text-align: center; margin-bottom: 1rem; }
.qr-code {
    width: 220px;
    height: 220px;
    border-radius: var(--radius-sm);
    background: #fff;
    padding: 8px;
}
.qr-code.large { width: 280px; height: 280px; }

.invoice-copy {
    display: flex;
    gap: 0.5rem;
}
.invoice-copy input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 0.5rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-family: monospace;
    overflow: hidden;
    text-overflow: ellipsis;
}
.invoice-copy button, .code-block button {
    background: var(--border);
    color: var(--text-secondary);
    border: none;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background 0.15s;
    white-space: nowrap;
}
.invoice-copy button:hover, .code-block button:hover {
    background: var(--border-hover);
    color: var(--text);
}

/* === Status Box === */
.status-box {
    text-align: center;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-top: 1rem;
}
.status-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}
.status-box.waiting { border-color: var(--accent); background: var(--accent-glow); }
.status-box.processing { border-color: var(--accent); background: var(--accent-glow); }
.status-box.success { border-color: var(--success); background: var(--success-glow); }
.status-box.error { border-color: var(--error); background: var(--error-glow); }
.status-box p { font-size: 0.9rem; }
.status-box a { color: var(--accent); text-decoration: underline; }

.spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}
.spinner.large { width: 32px; height: 32px; border-width: 3px; }
.success .spinner, .error .spinner { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === Order Detail === */
.order-detail { max-width: 640px; margin: 0 auto; }
.order-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.order-header h1 { font-size: 1.5rem; }
.order-id { color: var(--text-dim); font-size: 0.85rem; font-family: monospace; }

.status-badge {
    display: inline-block;
    padding: 0.35rem 0.875rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}
.status-badge.fulfilled { background: var(--success); color: #000; }
.status-badge.paid, .status-badge.fulfilling { background: var(--accent); color: #000; }
.status-badge.pending_payment { background: var(--border); color: var(--text-secondary); }
.status-badge.error { background: var(--error); color: #fff; }

.order-grid { display: flex; flex-direction: column; gap: 1rem; }

.order-info-card, .esim-card, .error-card, .pending-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.order-info-card h2, .esim-card h2 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.info-rows { display: flex; flex-direction: column; }
.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}
.info-row:last-child { border-bottom: none; }
.info-row .label { color: var(--text-dim); }
.info-row .value { font-weight: 500; }
.mono { font-family: monospace; font-size: 0.8rem; }

.esim-qr {
    text-align: center;
    margin-bottom: 1.5rem;
}
.esim-qr p { color: var(--text-dim); margin-bottom: 0.75rem; font-size: 0.875rem; }

.manual-install { margin-bottom: 1.5rem; }
.manual-install h3 { font-size: 0.9rem; margin-bottom: 0.5rem; }
.manual-install p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.code-block {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
}
.code-block code {
    flex: 1;
    font-family: monospace;
    font-size: 0.8rem;
    word-break: break-all;
    color: var(--text-secondary);
}

.steps { margin-bottom: 0.5rem; }
.steps h3 { font-size: 0.9rem; margin-bottom: 0.5rem; }
.steps ol {
    padding-left: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.steps ol li { margin-bottom: 0.35rem; }

.error-card {
    border-color: var(--error);
    background: var(--error-glow);
}
.error-card h2 { color: var(--error); margin-bottom: 0.5rem; }
.error-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 0.25rem; }

.pending-card {
    text-align: center;
    padding: 2rem;
}
.pending-card .spinner { margin: 0 auto 1rem; }
.pending-card p { color: var(--text-secondary); }

.bookmark-hint {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--accent-glow);
    border: 1px solid rgba(247, 147, 26, 0.3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.bookmark-icon { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }
.bookmark-hint p { font-size: 0.85rem; color: var(--text-secondary); }

/* === Top-Up === */
.topup { max-width: 720px; margin: 0 auto; }
.topup h1 { margin-bottom: 0.25rem; }
.section-desc { color: var(--text-secondary); margin-bottom: 1.5rem; }

.iccid-form { margin-bottom: 1.5rem; }
.iccid-form label { font-weight: 600; display: block; margin-bottom: 0.25rem; }
.iccid-form .hint { color: var(--text-dim); font-size: 0.8rem; margin-bottom: 0.75rem; }
.input-row { display: flex; gap: 0.5rem; }
.input-row input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.625rem 0.75rem;
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.95rem;
    transition: border-color 0.15s;
}
.input-row input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.input-row button {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
}
.input-row button:hover { background: var(--accent-hover); }

.topup h2 { margin-bottom: 1rem; }

.error-box {
    padding: 0.875rem 1rem;
    background: var(--error-glow);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    color: var(--error);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-dim);
}
.empty-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    display: block;
    opacity: 0.5;
}

/* eSIM selection grid (Top-Up) */
.esim-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.625rem;
    margin-bottom: 1rem;
}
.esim-select-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}
.esim-select-card:hover {
    border-color: var(--accent);
    background: var(--surface-hover);
}
.esim-select-name { font-weight: 600; font-size: 0.95rem; }
.esim-select-iccid { font-size: 0.8rem; color: var(--text-dim); }
.esim-select-date { font-size: 0.75rem; color: var(--text-dim); }

.divider-or {
    text-align: center;
    margin: 1.25rem 0;
    color: var(--text-dim);
    font-size: 0.8rem;
    position: relative;
}
.divider-or::before, .divider-or::after {
    content: '';
    position: absolute;
    top: 50%;
    width: calc(50% - 1.5rem);
    height: 1px;
    background: var(--border);
}
.divider-or::before { left: 0; }
.divider-or::after { right: 0; }

.topup-plans-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}
.topup-plans-section h2 { margin-bottom: 0.25rem; }

.topup-cta {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.topup-cta .action-btn { text-decoration: none; display: inline-flex; }

/* === Save & Share === */
.save-section {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.save-actions {
    display: flex;
    gap: 0.5rem;
}
.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.action-btn:hover { border-color: var(--border-hover); color: var(--text); }
.action-btn.secondary { background: transparent; }
.action-btn.accent {
    background: var(--accent-glow);
    border-color: rgba(247, 147, 26, 0.3);
    color: var(--accent);
}
.action-btn.accent:hover { background: var(--accent); color: #000; }
.btn-icon { width: 16px; height: 16px; flex-shrink: 0; }

.save-heading {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.bookmark-kbd {
    font-size: 0.75rem;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.bookmark-kbd kbd {
    background: var(--border);
    color: var(--text-secondary);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: monospace;
}

.login-options {
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}
.login-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}
.login-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.action-btn.nostr {
    background: rgba(128, 70, 228, 0.1);
    border-color: rgba(128, 70, 228, 0.3);
    color: #9b6dff;
}
.action-btn.nostr:hover { background: #8046e4; color: #fff; }
.wallet-compat {
    font-size: 0.7rem;
    color: var(--text-dim);
}
.linked-badge {
    padding: 0.75rem 1rem;
    background: var(--success-glow);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-sm);
    color: var(--success);
    font-size: 0.85rem;
}
.linked-badge a { color: var(--accent); margin-left: 0.5rem; }

/* Auth Modal */
.auth-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    backdrop-filter: blur(4px);
}
.auth-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
}
.auth-content h3 { margin-bottom: 0.5rem; }
.auth-content p { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 1rem; }
.auth-qr { margin-bottom: 1rem; }
.auth-qr img { background: #fff; padding: 8px; border-radius: var(--radius-sm); }
.auth-qr .invoice-copy { margin-top: 0.75rem; }
.auth-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* === My Orders === */
.my-orders { max-width: 720px; margin: 0 auto; }
.orders-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.orders-header h1 { font-size: 1.5rem; }
.pubkey-display { color: var(--text-dim); font-size: 0.85rem; margin-top: 0.2rem; }
.total-badge {
    background: var(--accent-glow);
    border: 1px solid rgba(247, 147, 26, 0.3);
    color: var(--accent);
    padding: 0.4rem 0.875rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.order-row {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}
.order-row:hover {
    border-color: var(--border-hover);
    background: var(--surface-hover);
}
.order-row-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}
.order-product { font-weight: 600; font-size: 0.95rem; }
.status-pill {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.status-pill.fulfilled { background: var(--success); color: #000; }
.status-pill.paid, .status-pill.fulfilling { background: var(--accent); color: #000; }
.status-pill.pending_payment { background: var(--border); color: var(--text-secondary); }
.status-pill.error { background: var(--error); color: #fff; }

.order-row-details {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-dim);
    flex-wrap: wrap;
}
.order-sats { color: var(--accent); font-weight: 500; }
.order-iccid { font-size: 0.75rem; }
.order-date { margin-left: auto; }

.orders-actions {
    display: flex;
    gap: 0.5rem;
}
.orders-actions .action-btn { text-decoration: none; }

/* === Responsive === */
@media (max-width: 700px) {
    .product-grid { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; }
    .checkout-layout { grid-template-columns: 1fr; }
    .qr-code { width: 200px; height: 200px; }
    .qr-code.large { width: 240px; height: 240px; }
    nav { padding: 0.75rem 1rem; }
    main { padding: 1.5rem 1rem; }
    .order-header { flex-direction: column; }
}