/* ============ RankHostZone Pay — sky blue theme (light + dark) ============ */

:root {
    --bg: #f3f8fd;
    --bg-soft: #e9f3fb;
    --bg-card: #ffffff;
    --bg-card-2: #f0f7fd;
    --line: #d9e7f5;
    --line-soft: rgba(2, 132, 199, .12);
    --text: #0e2639;
    --text-dim: #3b5a74;
    --muted: #5f7489;

    --primary: #0284c7;
    --primary-2: #0ea5e9;
    --accent: #06b6d4;
    --soft-primary: rgba(14, 165, 233, .12);
    --line-primary: rgba(14, 165, 233, .45);

    --ok: #16a34a;   --ok-soft: rgba(22, 163, 74, .1);   --ok-line: rgba(22, 163, 74, .35);
    --warn: #d97706; --warn-soft: rgba(217, 119, 6, .1); --warn-line: rgba(217, 119, 6, .35);
    --danger: #dc2626; --danger-soft: rgba(220, 38, 38, .1); --danger-line: rgba(220, 38, 38, .35);
    --neutral-soft: rgba(100, 116, 139, .1);

    --code-bg: #f7fbfe;
    --code-text: #1e3a5f;
    --c-com: #6b8aa8;
    --c-s: #0284c7;
    --c-k: #7c3aed;
    --c-n: #15803d;

    --radius: 14px;
    --shadow: 0 10px 32px rgba(2, 90, 150, .12);
}

[data-theme="dark"] {
    --bg: #0b1220;
    --bg-soft: #0e1727;
    --bg-card: #111c30;
    --bg-card-2: #16233c;
    --line: #22324d;
    --line-soft: rgba(56, 189, 248, .14);
    --text: #e6eefb;
    --text-dim: #b3c4dc;
    --muted: #8ba3c0;

    --primary: #38bdf8;
    --primary-2: #0ea5e9;
    --accent: #22d3ee;
    --soft-primary: rgba(56, 189, 248, .15);
    --line-primary: rgba(56, 189, 248, .5);

    --ok: #4ade80;   --ok-soft: rgba(74, 222, 128, .1);   --ok-line: rgba(74, 222, 128, .35);
    --warn: #fbbf24; --warn-soft: rgba(251, 191, 36, .1); --warn-line: rgba(251, 191, 36, .35);
    --danger: #f87171; --danger-soft: rgba(248, 113, 113, .1); --danger-line: rgba(248, 113, 113, .36);

    --code-bg: #0d1524;
    --code-text: #d3d9ea;
    --c-com: #5b6b8c;
    --c-s: #7dd3fc;
    --c-k: #c4b5fd;
    --c-n: #86efac;

    --shadow: 0 18px 44px rgba(0, 0, 0, .45);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
    transition: background .25s, color .25s;
}

a { color: inherit; text-decoration: none; }
a:hover { opacity: .85; }
code, .mono { font-family: 'Cascadia Code', Consolas, monospace; font-size: .92em; }
code.code-inline { background: var(--code-bg); border: 1px solid var(--line); padding: 2px 7px; border-radius: 6px; color: var(--c-s); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 22px; }
img, svg { max-width: 100%; }

h1, h2, h3, h4 { line-height: 1.25; letter-spacing: -.01em; }
h1.page-title { font-size: 1.7rem; margin: 4px 0 2px; }
h2.section-title { font-size: 2rem; text-align: center; }
p.section-sub { text-align: center; color: var(--muted); margin: 8px 0 34px; }

.muted { color: var(--muted); }
.tiny { font-size: .8rem; }
.center { text-align: center; }
.grad { background: linear-gradient(90deg, var(--primary), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- buttons ---------- */
.btn {
    display: inline-block; padding: 10px 20px; border-radius: 10px;
    border: 1px solid transparent; cursor: pointer; font-size: .95rem; font-weight: 600;
    transition: all .15s; text-align: center; background: transparent; color: var(--text);
}
.btn-sm { padding: 7px 13px; font-size: .85rem; }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 6px 18px rgba(2, 132, 199, .28); }
.btn-primary:hover { filter: brightness(1.08); opacity: 1; }
.btn-ghost { border-color: var(--line); color: var(--text); background: var(--bg-card); }
.btn-ghost:hover { border-color: var(--primary); opacity: 1; }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: var(--danger-line); }
.btn-danger:hover { background: var(--danger); color: #fff; opacity: 1; }

/* ---------- theme toggle ---------- */
.theme-toggle {
    width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line);
    background: var(--bg-card); color: var(--text); font-size: 1.05rem; cursor: pointer;
    display: inline-grid; place-items: center; transition: all .2s; flex: none;
}
.theme-toggle:hover { border-color: var(--primary); transform: rotate(18deg); }
.auth-body .theme-toggle, .checkout-card .theme-toggle { position: fixed; top: 18px; right: 18px; z-index: 60; }

/* ---------- navbar ---------- */
.navbar {
    position: sticky; top: 0; z-index: 50;
    background: var(--bg-soft);
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; }
.logo {
    width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; font-weight: 800; font-size: 1rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, .35);
}
.logo-admin { background: linear-gradient(135deg, var(--danger), var(--warn)); box-shadow: 0 4px 12px rgba(220, 38, 38, .3); }
.nav-links { display: flex; align-items: center; gap: 22px; font-weight: 500; }
.nav-links a:not(.btn):not(.theme-toggle) { color: var(--muted); }
.nav-links a:not(.btn):not(.theme-toggle):hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 6px 12px; font-size: 1.1rem; cursor: pointer; }

/* ---------- hero ---------- */
.hero {
    padding: 84px 0 96px;
    background:
        radial-gradient(60% 50% at 20% 10%, rgba(14, 165, 233, .18), transparent 60%),
        radial-gradient(50% 40% at 85% 20%, rgba(6, 182, 212, .14), transparent 60%),
        var(--bg);
}
[data-theme="dark"] .hero {
    background:
        radial-gradient(60% 50% at 20% 10%, rgba(14, 165, 233, .22), transparent 60%),
        radial-gradient(50% 40% at 85% 20%, rgba(6, 182, 212, .16), transparent 60%),
        var(--bg);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 4.5vw, 3.3rem); margin: 18px 0 14px; }
.hero-copy p { font-size: 1.08rem; color: var(--text-dim); max-width: 540px; }
.pill {
    display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .82rem;
    background: var(--soft-primary); border: 1px solid var(--line-primary); color: var(--primary);
}
.hero-actions { display: flex; gap: 14px; margin: 28px 0; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats b { display: block; font-size: 1.5rem; }
.hero-stats span { color: var(--muted); font-size: .85rem; }

.terminal {
    background: var(--code-bg); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
    box-shadow: var(--shadow);
}
.terminal-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--bg-card-2); }
.terminal-head span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.terminal-head span:nth-child(1) { background: #ef4444; }
.terminal-head span:nth-child(2) { background: #f59e0b; }
.terminal-head span:nth-child(3) { background: #22c55e; }
.terminal-head em { margin-left: auto; color: var(--muted); font-style: normal; font-size: .8rem; }
.terminal pre { padding: 20px; overflow-x: auto; font-size: .88rem; color: var(--code-text); }
.c-com { color: var(--c-com); }
.c-s { color: var(--c-s); }
.c-k { color: var(--c-k); }
.c-n { color: var(--c-n); }

.mini-txns { margin-top: 16px; display: grid; gap: 10px; }
.mini-txn { display: flex; gap: 12px; align-items: center; background: var(--bg-card); border: 1px solid var(--line); padding: 12px 16px; border-radius: 12px; box-shadow: 0 4px 14px rgba(2, 90, 150, .06); }
.mini-txn b { display: block; font-size: .95rem; }
.mini-txn small { color: var(--muted); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--warn); flex: none; }
.dot-ok { background: var(--ok); }

/* ---------- sections ---------- */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }

.card {
    background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 24px; transition: border-color .15s, box-shadow .2s; box-shadow: 0 4px 16px rgba(2, 90, 150, .05);
}
.card:hover { box-shadow: var(--shadow); }
.grid-3 .card:hover { border-color: var(--primary); }
.card-icon { font-size: 1.8rem; margin-bottom: 10px; }
.card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.card p { color: var(--text-dim); font-size: .93rem; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.card-head h3 { margin: 0; }
.card-highlight { border-color: var(--line-primary); }
.card-mini { padding: 16px; display: block; font-size: .95rem; }
.card-mini:hover { border-color: var(--accent); }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { text-align: center; padding: 10px; }
.step-num {
    width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center;
    font-weight: 800; font-size: 1.2rem; color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 6px 16px rgba(2, 132, 199, .32);
}
.step h3 { margin-bottom: 6px; font-size: 1.02rem; }
.step p { color: var(--text-dim); font-size: .88rem; }

/* ---------- pricing ---------- */
.pricing-card { max-width: 640px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--line); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); }
.price-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.price-tag { background: var(--ok-soft); color: var(--ok); border: 1px solid var(--ok-line); padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: .9rem; }
.price-row { display: flex; gap: 30px; margin: 24px 0; flex-wrap: wrap; }
.price-big { font-size: 3rem; font-weight: 800; color: var(--text); }
.price-big span { font-size: 1.05rem; color: var(--muted); font-weight: 500; }
.price-row ul { list-style: none; }
.price-row li { padding: 5px 0; color: var(--text-dim); }
.price-row li::before { content: '✓ '; color: var(--ok); font-weight: 700; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 40px 0; background: var(--bg-soft); }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; flex-wrap: wrap; }
.footer-links { display: flex; gap: 20px; color: var(--muted); flex-wrap: wrap; }

/* ---------- auth pages ---------- */
.auth-body {
    display: grid; place-items: center; padding: 48px 16px;
    background:
        radial-gradient(50% 40% at 50% 0%, rgba(14, 165, 233, .16), transparent 70%),
        var(--bg);
}
.auth-card {
    width: 100%; max-width: 440px; background: var(--bg-card); border: 1px solid var(--line);
    border-radius: 18px; padding: 34px; display: grid; gap: 14px; box-shadow: var(--shadow);
}
.auth-card .brand { margin-bottom: 6px; }
.auth-title { font-size: 1.45rem; }

/* ---------- forms ---------- */
label { display: block; font-size: .87rem; color: var(--text-dim); margin: 12px 0 6px; font-weight: 600; }
input, select, textarea {
    width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line);
    background: var(--bg-card); color: var(--text); font-size: .95rem; outline: none;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--soft-primary); }
textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stack { display: grid; gap: 2px; }
h4 { margin-top: 14px; color: var(--text-dim); font-size: .95rem; }

/* toast flash */
.toast {
    padding: 12px 16px; border-radius: 10px; border: 1px solid var(--line);
    background: var(--bg-card); font-size: .92rem; margin: 8px 0;
}
.toast-ok, .alert-ok { border-color: var(--ok-line); color: var(--ok); background: var(--ok-soft); }
.toast-danger { border-color: var(--danger-line); color: var(--danger); background: var(--danger-soft); }
.toast-warn { border-color: var(--warn-line); color: var(--warn); background: var(--warn-soft); }
.alert {
    padding: 12px 16px; border-radius: 10px; border: 1px solid var(--warn-line);
    color: var(--warn); background: var(--warn-soft); font-size: .92rem; margin: 10px 0;
}
.alert-ok { border-color: var(--ok-line); }

/* ---------- badges ---------- */
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .03em; }
.badge-ok { background: var(--ok-soft); color: var(--ok); border: 1px solid var(--ok-line); }
.badge-warn { background: var(--warn-soft); color: var(--warn); border: 1px solid var(--warn-line); }
.badge-danger { background: var(--danger-soft); color: var(--danger); border: 1px solid var(--danger-line); }
.badge-neutral { background: var(--neutral-soft); color: var(--muted); border: 1px solid var(--line); }

/* ---------- dashboard shell ---------- */
.dash { display: flex; min-height: 100vh; }
.sidebar {
    width: 250px; flex: none; background: var(--bg-soft); border-right: 1px solid var(--line);
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar-top { padding: 20px 20px 14px; border-bottom: 1px solid var(--line); }
.sidebar-nav { padding: 14px 12px; display: grid; gap: 4px; flex: 1; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 10px;
    color: var(--text-dim); font-weight: 500; font-size: .93rem;
}
.sidebar-nav a:hover { background: var(--soft-primary); color: var(--text); }
.sidebar-nav a.active { background: linear-gradient(135deg, var(--soft-primary), rgba(6, 182, 212, .1)); color: var(--primary); font-weight: 600; box-shadow: inset 0 0 0 1px var(--line-primary); }
[data-theme="dark"] .sidebar-nav a.active { color: var(--text); }
.pillcount { margin-left: auto; background: var(--primary); color: #fff; border-radius: 999px; font-size: .7rem; padding: 2px 8px; }
.sidebar-foot { padding: 16px; border-top: 1px solid var(--line); display: grid; gap: 10px; }

.dash-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.dash-topbar {
    display: flex; align-items: center; gap: 14px; padding: 14px 26px;
    border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40;
    background: var(--bg-soft);
    background: color-mix(in srgb, var(--bg) 86%, transparent);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.dash-brand-mobile { display: none; align-items: center; gap: 8px; font-weight: 700; }
.dash-topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.avatar {
    width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff;
}
.dash-content { padding: 26px; flex: 1; max-width: 1250px; width: 100%; }
.dash-footer { padding: 18px 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: .83rem; }

/* ---------- stats ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0; }
.stat-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: 0 4px 16px rgba(2, 90, 150, .05); }
.stat-card.flat { border: none; background: none; padding: 0 0 6px; box-shadow: none; }
.stat-label { color: var(--muted); font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-size: 1.7rem; font-weight: 800; margin: 4px 0 2px; }
.stat-sub { font-size: .8rem; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; margin-bottom: 10px; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th {
    text-align: left; padding: 11px 14px; color: var(--muted); font-size: .78rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.table td { padding: 12px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table tbody tr:hover { background: var(--soft-primary); }
.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar input[type=text] { flex: 1; min-width: 220px; }

/* ---------- pagination ---------- */
.pagination { display: flex; gap: 6px; margin: 14px 0 4px; flex-wrap: wrap; }
.page-link { padding: 7px 13px; border-radius: 8px; border: 1px solid var(--line); font-size: .87rem; background: var(--bg-card); }
.page-link.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- merchant rows ---------- */
.merchant-row {
    display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap;
    padding: 18px 4px; border-bottom: 1px solid var(--line-soft);
}
.merchant-row:last-child { border-bottom: none; }
.merchant-id { display: flex; gap: 14px; flex: 2; min-width: 260px; }
.merchant-stats { display: flex; gap: 20px; flex-wrap: wrap; flex: 1; min-width: 300px; }
.merchant-stats div { display: grid; }
.merchant-stats b { font-size: .95rem; }
.merchant-stats span { font-size: .74rem; color: var(--muted); }
.merchant-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.input-sm { width: auto; padding: 7px 10px; font-size: .85rem; }
.mini-details summary { list-style: none; cursor: pointer; }
.mini-details .stack-sm { margin-top: 10px; display: grid; gap: 8px; padding: 12px; background: var(--bg-card-2); border-radius: 10px; align-items: start; }

/* ---------- segmented control ---------- */
.seg { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-card-2); }
.seg-btn { flex: 1; padding: 10px; background: transparent; border: none; color: var(--muted); font-weight: 600; cursor: pointer; font-size: .9rem; }
.seg-btn.active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.seg-wrap { display: flex; gap: 8px; margin: 14px 0; }
.seg-link { padding: 9px 20px; border-radius: 10px; border: 1px solid var(--line); font-weight: 600; color: var(--muted); background: var(--bg-card); }
.seg-link.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.seg-wrap + .card { margin-top: 6px; }

/* ---------- kv rows ---------- */
.kv-row { display: flex; gap: 14px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line-soft); font-size: .93rem; }
.kv-row:last-child { border-bottom: none; }
.kv-row.no-gap { border-bottom: none; padding-bottom: 4px; }
.kv-row label { margin: 0; width: 160px; flex: none; }
.kv-row input { flex: 1; }

/* ---------- docs ---------- */
.page-head { padding: 56px 0 10px; }
.docs { max-width: 900px; }
.doc-block { margin-bottom: 26px; }
.doc-block h2 { font-size: 1.35rem; margin-bottom: 12px; }
.doc-block ol { margin-left: 20px; color: var(--text-dim); display: grid; gap: 8px; }
pre {
    background: var(--code-bg); border: 1px solid var(--line); border-radius: 12px;
    padding: 18px; overflow-x: auto; margin: 12px 0; font-size: .84rem; line-height: 1.6; color: var(--code-text);
}
.method { display: inline-block; padding: 3px 9px; border-radius: 6px; font-weight: 800; font-size: .75rem; }
.method-post { background: var(--ok-soft); color: var(--ok); }
.method-get { background: var(--soft-primary); color: var(--primary); }

/* ---------- checkout ---------- */
.checkout-card { max-width: 480px; }
.checkout-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.lock { font-size: .82rem; color: var(--muted); }
.checkout-merchant { text-align: center; color: var(--muted); margin-top: 14px; }
.checkout-amount { text-align: center; margin: 18px 0; }
.checkout-amount small { display: block; color: var(--muted); font-size: .82rem; }
.checkout-amount b { font-size: 2.6rem; font-weight: 800; letter-spacing: -.02em; }
.paybox { margin: 18px 0 10px; }
.pay-methods-hint { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 10px; }
.big-icon { font-size: 3rem; text-align: center; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
    .hero-grid, .grid-3, .grid-2, .steps { grid-template-columns: 1fr 1fr; }
    .step:last-child { grid-column: span 2; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .sidebar { position: fixed; left: -260px; z-index: 100; transition: left .2s; box-shadow: 0 0 40px rgba(0, 0, 0, .6); }
    .sidebar.open { left: 0; }
    .nav-toggle { display: inline-block; }
    .dash-brand-mobile { display: flex; }
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: var(--bg-soft); flex-direction: column; padding: 18px; gap: 14px;
        border-bottom: 1px solid var(--line); align-items: stretch;
    }
    .nav-links.open { display: flex; }
}
@media (max-width: 620px) {
    .hero-grid, .grid-3, .grid-2, .steps, .stat-grid { grid-template-columns: 1fr; }
    .step:last-child { grid-column: auto; }
    .form-row { grid-template-columns: 1fr; }
    .dash-content { padding: 16px; }
    .hero { padding: 48px 0 60px; }
}

/* ============ mobile-app shell (portals) ============ */
.dash-nav {
    display: none;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    background: var(--bg-card);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    padding-bottom: env(safe-area-inset-bottom, 0);
}
.dash-nav a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 9px 2px 8px; font-size: .66rem; font-weight: 600; color: var(--muted);
}
.dash-nav-icon { font-size: 1.15rem; line-height: 1.2; }
.dash-nav a.active { color: var(--primary); }
.dash-nav a.active::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 34px; height: 3px; border-radius: 0 0 4px 4px; background: var(--primary);
}
.dash-nav a { position: relative; }
.dash-nav .pillcount { padding: 0 5px; font-size: .6rem; }
@media (max-width: 860px) {
    .dash-nav { display: flex; }
    .dash-content { padding-bottom: 84px; }
    .dash-footer { padding-bottom: 92px; }
}

/* ============ action buttons / touch targets ============ */
.action-btns { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.merchant-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
@media (max-width: 620px) {
    .btn { min-height: 42px; }
    .btn-sm { min-height: 38px; }
    .merchant-actions { width: 100%; }
    .merchant-actions .inline-form { width: 100%; }
    .merchant-actions .inline-form input[type=text] { flex: 1; }
}

/* ============ modal system ============ */
.modal-backdrop {
    display: none; position: fixed; inset: 0; z-index: 200;
    background: rgba(5, 12, 22, .55);
    align-items: flex-end; justify-content: center;
    animation: fadeIn .18s ease;
}
.modal-backdrop.open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
    width: 100%; max-width: 520px; max-height: 92vh; overflow-y: auto;
    background: var(--bg-card); border: 1px solid var(--line);
    border-top-left-radius: 20px; border-top-right-radius: 20px;
    box-shadow: 0 -12px 48px rgba(0, 0, 0, .35);
    animation: slideUp .22s ease;
}
@keyframes slideUp { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
.modal-head {
    position: sticky; top: 0; z-index: 1;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 18px 22px; border-bottom: 1px solid var(--line); background: var(--bg-card);
}
.modal-head h3 { font-size: 1.05rem; }
.modal-x {
    width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
    background: var(--bg-card-2); color: var(--muted); font-size: 1.15rem; line-height: 1; cursor: pointer;
}
.modal-x:hover { color: var(--danger); border-color: var(--danger-line); }
.modal-body { padding: 18px 22px 24px; }
@media (min-width: 621px) {
    .modal-backdrop { align-items: center; padding: 24px; }
    .modal { border-radius: 18px; box-shadow: 0 24px 80px rgba(0, 0, 0, .4); }
}

/* app-like quick grid (admin overview) */
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 10px 0 18px; }
.quick-grid .card-mini { font-size: .95rem; }
@media (max-width: 620px) {
    .quick-grid { grid-template-columns: 1fr; }
}