/* ==========================================================================
   VTU SaaS design system (matches the Android app)
   Plain CSS, no build step.

   WHITE-LABEL: don't edit colours here. Each client sets them in
   Admin → Settings → Branding; App\Support\Brand injects the six inputs
   below (--bg, --fg, --accent, --on-accent, --accent-text, --accent-2) and
   sets data-theme="dark|light" from the background. Every other colour in
   this file is derived from those inputs.
   ========================================================================== */

:root {
    /* Brand inputs (defaults; overridden per client). */
    --bg: #0A0D14;
    --fg: #F4F6FB;
    --accent: #D4FF3A;
    --on-accent: #0A0D14;
    --accent-text: #D4FF3A;
    --accent-2: #8B7CFF;

    /* Derived surfaces & text (dark theme). */
    --surface: color-mix(in srgb, var(--fg) 5%, var(--bg));
    --surface-2: color-mix(in srgb, var(--fg) 9%, var(--bg));
    --surface-3: color-mix(in srgb, var(--fg) 14%, var(--bg));
    --border: color-mix(in srgb, var(--fg) 10%, var(--bg));
    --border-strong: color-mix(in srgb, var(--fg) 17%, var(--bg));
    --ink: var(--fg);
    --ink-2: color-mix(in srgb, var(--fg) 84%, var(--bg));
    --muted: color-mix(in srgb, var(--fg) 60%, var(--bg));
    --faint: color-mix(in srgb, var(--fg) 40%, var(--bg));

    --accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);
    --accent-soft-2: color-mix(in srgb, var(--accent) 22%, transparent);
    --accent-deep: color-mix(in oklab, var(--accent) 78%, #000);

    --success: #34E0A1;
    --warning: #FFC24B;
    --danger: #FF5D73;
    --success-bg: color-mix(in srgb, var(--success) 12%, transparent);
    --success-bd: color-mix(in srgb, var(--success) 32%, transparent);
    --warning-bg: color-mix(in srgb, var(--warning) 12%, transparent);
    --warning-bd: color-mix(in srgb, var(--warning) 32%, transparent);
    --danger-bg: color-mix(in srgb, var(--danger) 12%, transparent);
    --danger-bd: color-mix(in srgb, var(--danger) 32%, transparent);

    --radius-sm: 12px;
    --radius: 18px;
    --radius-lg: 24px;
    --radius-xl: 30px;
    --shadow-sm: none;
    --shadow: 0 24px 48px -24px rgba(0, 0, 0, .65);
    --shadow-float: 0 20px 44px -14px rgba(0, 0, 0, .7);
    --ring: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);

    --font: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
    --sidebar-w: 268px;

    color-scheme: dark;
}

/* A light background flips to the light theme: white cards, darker signal colours. */
[data-theme="light"] {
    --surface: #FFFFFF;
    --surface-2: color-mix(in srgb, var(--fg) 4%, #FFFFFF);
    --surface-3: color-mix(in srgb, var(--fg) 8%, #FFFFFF);
    --border: color-mix(in srgb, var(--fg) 9%, var(--bg));
    --border-strong: color-mix(in srgb, var(--fg) 16%, var(--bg));
    --ink-2: color-mix(in srgb, var(--fg) 82%, var(--bg));
    --muted: color-mix(in srgb, var(--fg) 58%, var(--bg));
    --faint: color-mix(in srgb, var(--fg) 42%, var(--bg));

    --success: #059669;
    --warning: #B45309;
    --danger: #DC2626;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 18px 36px -20px rgba(15, 23, 42, .25);
    --shadow-float: 0 18px 40px -16px rgba(15, 23, 42, .3);

    color-scheme: light;
}

/* --- Base ---------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, p, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img, svg { display: block; }
[x-cloak] { display: none !important; }
::selection { background: var(--accent); color: var(--on-accent); }

.icon { width: 20px; height: 20px; flex-shrink: 0; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 30px; height: 30px; }

.link { color: var(--accent-text); font-weight: 700; }
.link:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.text-sm { font-size: 13px; }
.text-success { color: var(--success); }
.mono { font-family: var(--mono); }
.nowrap { white-space: nowrap; }

.stack { display: flex; flex-direction: column; gap: var(--gap, 20px); }
.stack-sm { --gap: 12px; }
.row { display: flex; align-items: center; gap: 12px; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.grid-2 { display: grid; gap: 20px; }
@media (min-width: 900px) { .grid-2 { grid-template-columns: 1fr 1fr; align-items: start; } }

@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* --- Brand ---------------------------------------------------------------- */

.logo { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 17px; letter-spacing: -.03em; }
.logo-mark {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 12px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 18px; font-weight: 800;
}
.logo-img { height: 36px; width: auto; max-width: 180px; object-fit: contain; }

.avatar {
    width: 40px; height: 40px; flex-shrink: 0;
    display: grid; place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: var(--on-accent);
    font-size: 14px; font-weight: 800;
}

/* --- App shell ----------------------------------------------------------- */

/* Fixed on desktop; below 1024px it is an off-canvas drawer opened from the top bar. */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    width: min(86vw, var(--sidebar-w));
    display: flex;
    flex-direction: column;
    padding: 20px 16px calc(16px + env(safe-area-inset-bottom));
    background: var(--surface);
    border-right: 1px solid var(--border);
    transform: translateX(-102%);
    transition: transform .3s cubic-bezier(.2, .8, .2, 1), box-shadow .3s;
}
.sidebar.is-open { transform: none; box-shadow: var(--shadow-float); }
.sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 22px; padding: 0 0 0 8px; }
/* Only the links scroll; logo and account stay put. */
.sidebar-nav {
    flex: 1 1 auto; min-height: 0;
    display: flex; flex-direction: column; gap: 2px;
    margin: 0 -8px; padding: 0 8px 12px;
    overflow-y: auto; overscroll-behavior: contain;
    scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { border-radius: 6px; background: var(--border-strong); }
.sidebar-nav .nav-label:first-of-type { margin-top: 18px; }
.sidebar-backdrop {
    position: fixed; inset: 0; z-index: 45;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
}
body.menu-open { overflow: hidden; }
.topbar-start { display: flex; align-items: center; gap: 10px; min-width: 0; }
.nav-label {
    padding: 0 14px; margin: 22px 0 8px;
    font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--faint);
}
.nav-link {
    display: flex; align-items: center; gap: 12px;
    height: 46px; padding: 0 14px;
    border-radius: 999px;
    font-size: 14px; font-weight: 600;
    color: var(--ink-2);
    transition: background .18s, color .18s, transform .1s;
}
.nav-link .icon { color: var(--faint); transition: color .18s; }
.nav-link:hover { background: var(--surface-2); color: var(--ink); }
.nav-link:active { transform: scale(.98); }
.nav-link.is-active { background: var(--accent); color: var(--on-accent); font-weight: 700; }
.nav-link.is-active .icon { color: var(--on-accent); }
.sidebar-foot { flex-shrink: 0; margin-top: auto; padding: 14px 8px 0; border-top: 1px solid var(--border); }

.user-chip { display: flex; align-items: center; gap: 10px; min-width: 0; }
.user-chip-text { min-width: 0; }
.user-chip-name { font-size: 14px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.topbar {
    position: sticky; top: 0; z-index: 20;
    height: 68px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 0 20px;
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    backdrop-filter: saturate(160%) blur(16px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
}
.topbar-title { font-weight: 700; font-size: 15px; color: var(--muted); display: none; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.balance-pill {
    display: inline-flex; align-items: center; gap: 8px;
    height: 40px; padding: 0 16px 0 13px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 13.5px; font-weight: 800;
    font-variant-numeric: tabular-nums;
    transition: border-color .15s, background .15s;
}
.balance-pill .icon { color: var(--accent-text); }
.balance-pill:hover { border-color: var(--border-strong); background: var(--surface-2); }

.dropdown { position: relative; }
.dropdown-toggle { padding: 0; border: 0; background: none; cursor: pointer; border-radius: 50%; }
.dropdown-toggle:focus-visible { outline: none; box-shadow: var(--ring); }
.menu {
    position: absolute; right: 0; top: calc(100% + 10px); z-index: 40;
    min-width: 248px;
    padding: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-float);
    animation: rise .15s ease both;
}
.menu-head { padding: 10px 12px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.menu-item {
    display: flex; align-items: center; gap: 10px;
    width: 100%;
    padding: 11px 12px;
    border: 0; border-radius: 12px;
    background: none;
    font-size: 14px; font-weight: 600; text-align: left;
    color: var(--ink-2);
    cursor: pointer;
}
.menu-item .icon { color: var(--faint); }
.menu-item:hover { background: var(--surface-3); color: var(--ink); }
.menu-item.is-danger:hover, .menu-item.is-danger:hover .icon { color: var(--danger); }

.content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 12px 18px 128px;
    animation: rise .35s cubic-bezier(.2, .8, .2, 1) both;
}

/* Floating pill tab bar, as in the app: icons only, the active tab expands with its label. */
.bottom-nav {
    position: fixed; left: 14px; right: 14px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 30;
    display: flex; justify-content: space-between; align-items: center;
    height: 66px; padding: 7px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface-2) 92%, transparent);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-float);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.bottom-nav a {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    height: 100%; min-width: 52px; padding: 0 14px;
    border-radius: 999px;
    font-size: 0; font-weight: 700;
    color: var(--muted);
    transition: background .22s, color .22s, padding .22s;
}
.bottom-nav a .icon { width: 22px; height: 22px; }
.bottom-nav a.is-active { background: var(--accent); color: var(--on-accent); font-size: 13px; padding: 0 18px; }

@media (min-width: 1024px) {
    .sidebar { width: var(--sidebar-w); transform: none; box-shadow: none; transition: none; }
    .sidebar-close, .menu-btn, .sidebar-backdrop { display: none !important; }
    body.menu-open { overflow: auto; }
    .main { margin-left: var(--sidebar-w); }
    .bottom-nav, .topbar .logo { display: none; }
    .topbar { padding: 0 44px; }
    .topbar-title { display: block; }
    .content { padding: 20px 44px 64px; }
}

/* --- Page header --------------------------------------------------------- */

.page-head {
    display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 16px;
    margin-bottom: 26px;
}
.page-title { font-size: 30px; line-height: 1.15; font-weight: 800; letter-spacing: -.035em; }
.page-sub { margin-top: 6px; color: var(--muted); }
.eyebrow { font-size: 14px; font-weight: 500; color: var(--muted); }
.back {
    display: inline-flex; align-items: center; gap: 8px;
    margin-bottom: 14px; padding: 0 14px 0 10px; height: 38px;
    border: 1px solid var(--border); border-radius: 999px;
    background: var(--surface);
    font-size: 13.5px; font-weight: 700;
    color: var(--ink-2);
}
.back:hover { color: var(--ink); border-color: var(--border-strong); }
@media (min-width: 640px) { .page-title { font-size: 36px; } }

/* --- Cards --------------------------------------------------------------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.card-pad { padding: 20px; }
.card-head {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
}
.card-title { font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
.card-sub { margin-top: 2px; font-size: 13px; color: var(--muted); }
@media (min-width: 640px) {
    .card-pad { padding: 28px; }
    .card-head { padding: 20px 24px; }
}

.section-title {
    margin-bottom: 12px;
    font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--faint);
}

/* --- Buttons ------------------------------------------------------------- */

.btn {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 46px; padding: 0 20px;
    border: 1px solid transparent; border-radius: 16px;
    font-size: 14.5px; font-weight: 700; white-space: nowrap;
    cursor: pointer;
    transition: background .15s, border-color .15s, box-shadow .15s, transform .12s, opacity .15s, filter .15s;
}
.btn:active { transform: scale(.97); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; transform: none; }
.btn-lg { height: 56px; padding: 0 24px; font-size: 16px; border-radius: 18px; }
.btn-sm { height: 38px; padding: 0 14px; font-size: 13px; border-radius: 12px; }
.btn-block { width: 100%; }

.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { filter: brightness(1.06) saturate(1.05); }
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-dark:hover:not(:disabled) { opacity: .9; }
.btn-soft { background: var(--accent-soft); color: var(--accent-text); }
.btn-soft:hover:not(:disabled) { background: var(--accent-soft-2); }
.btn-ghost { background: var(--surface-2); border-color: var(--border); color: var(--ink); }
.btn-ghost:hover:not(:disabled) { border-color: var(--border-strong); background: var(--surface-3); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { filter: brightness(.95); }
/* For use on accent-coloured surfaces (wallet card, mini balance). */
.btn-white { background: var(--on-accent); color: var(--accent); border-radius: 999px; }
.btn-white:hover:not(:disabled) { opacity: .9; }
.btn-glass {
    background: color-mix(in srgb, var(--on-accent) 9%, transparent);
    border-color: color-mix(in srgb, var(--on-accent) 14%, transparent);
    color: var(--on-accent);
    border-radius: 999px;
}
.btn-glass:hover:not(:disabled) { background: color-mix(in srgb, var(--on-accent) 15%, transparent); }

.btn.is-loading { color: transparent !important; pointer-events: none; }
.btn.is-loading > * { visibility: hidden; }
.btn.is-loading::after {
    content: "";
    position: absolute; top: 50%; left: 50%;
    width: 20px; height: 20px; margin: -10px 0 0 -10px;
    border: 2.5px solid color-mix(in srgb, var(--on-accent) 30%, transparent); border-top-color: var(--on-accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
.btn-ghost.is-loading::after, .btn-soft.is-loading::after { border-color: var(--border-strong); border-top-color: var(--accent-text); }
.btn-dark.is-loading::after { border-color: color-mix(in srgb, var(--bg) 35%, transparent); border-top-color: var(--bg); }
.btn-danger.is-loading::after { border-color: rgba(255, 255, 255, .35); border-top-color: #fff; }

.icon-btn {
    width: 42px; height: 42px; flex-shrink: 0;
    display: grid; place-items: center;
    border: 1px solid var(--border); border-radius: 50%;
    background: var(--surface);
    color: var(--ink-2);
    cursor: pointer;
    transition: border-color .15s, color .15s, background .15s, transform .1s;
}
.icon-btn:hover { border-color: var(--border-strong); color: var(--ink); }
.icon-btn:active { transform: scale(.94); }
.icon-btn.is-done { color: var(--success); border-color: var(--success-bd); background: var(--success-bg); }

/* --- Forms --------------------------------------------------------------- */

.field { display: block; min-width: 0; }
.label {
    display: block; margin-bottom: 10px;
    font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--faint);
}
.label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.label-row .label { margin: 0; }
.input, .select {
    width: 100%; height: 56px;
    padding: 0 18px;
    border: 1.5px solid var(--border); border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    font: inherit; font-size: 16px; font-weight: 600;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.input::placeholder { color: var(--faint); font-weight: 500; }
.input:hover, .select:hover { border-color: var(--border-strong); }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
.input.is-invalid { border-color: var(--danger); }
.input.is-invalid:focus { box-shadow: 0 0 0 4px var(--danger-bg); }
.input[type=number] { -moz-appearance: textfield; }
.input[type=number]::-webkit-outer-spin-button,
.input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.select {
    appearance: none; -webkit-appearance: none;
    padding-right: 44px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%239aa3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.select option { background: var(--surface); color: var(--ink); }
.select-sm { height: 42px; width: auto; min-width: 150px; font-size: 14px; border-radius: 999px; border-width: 1px; padding-left: 16px; }
.input-group { position: relative; }
.input-prefix {
    position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
    font-weight: 700; color: var(--muted);
    pointer-events: none;
}
.input.has-prefix { padding-left: 40px; }
.input-amount { height: 66px; font-size: 26px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.input-amount + .input-prefix, .input-group:has(.input-amount) .input-prefix { font-size: 24px; }
.input-row { display: flex; gap: 8px; }
.input-row .btn { height: 56px; }
.input-pin {
    max-width: 240px;
    font-family: var(--mono);
    font-size: 24px; font-weight: 700;
    letter-spacing: .7em; text-indent: .7em; text-align: center;
}
.input-pin::placeholder { letter-spacing: .5em; }

.hint { margin-top: 8px; font-size: 13px; color: var(--muted); }
.hint-warn { color: var(--warning); }
.error { margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--danger); }
.checkbox { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; color: var(--ink-2); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--accent); }

/* Selectable tiles: a visually hidden radio followed by .choice-body, or a
   button.choice-body toggled with .is-on. */
.choices { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.choices-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.choice { position: relative; display: block; cursor: pointer; }
.choice > input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.choice-body {
    position: relative;
    width: 100%; height: 100%;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
    padding: 16px 6px 14px;
    border: 1px solid var(--border); border-radius: 20px;
    background: var(--surface);
    font-size: 12.5px; font-weight: 700; text-align: center;
    color: var(--muted);
    cursor: pointer;
    transition: border-color .15s, background .15s, box-shadow .15s, transform .12s, color .15s;
}
.choice:hover .choice-body, button.choice-body:hover { border-color: var(--border-strong); color: var(--ink-2); }
.choice:active .choice-body, button.choice-body:active { transform: scale(.97); }
.choice > input:checked + .choice-body, .choice-body.is-on {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 8%, var(--surface));
    color: var(--ink);
    box-shadow: inset 0 0 0 1px var(--accent);
}
.choice > input:focus-visible + .choice-body, button.choice-body:focus-visible { outline: none; box-shadow: var(--ring); }
.choice-tag {
    position: absolute; top: -9px; right: -4px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--accent); color: var(--on-accent);
    font-size: 10px; font-weight: 800;
}

.plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.plans-wide { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.plans-scroll { max-height: 400px; overflow-y: auto; padding: 10px 4px 4px; margin: -10px -4px -4px; }
.plan .choice-body { align-items: flex-start; justify-content: flex-start; gap: 3px; padding: 16px; text-align: left; }
.plan-name { font-size: 22px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); line-height: 1.2; }
.plans-wide .plan-name { font-size: 15px; letter-spacing: -.01em; }
.plan-price {
    display: inline-block; margin-top: 10px; padding: 5px 12px;
    border-radius: 999px;
    background: var(--surface-3);
    font-size: 14px; font-weight: 800; color: var(--ink);
    font-variant-numeric: tabular-nums;
}
.choice > input:checked + .choice-body .plan-price, .choice-body.is-on .plan-price { background: var(--accent); color: var(--on-accent); }
.plan-meta { font-size: 12px; font-weight: 600; color: var(--muted); }

.seg {
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 4px;
    padding: 5px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface);
}
.seg > label { position: relative; display: block; }
.seg > label > input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-item {
    display: block; width: 100%;
    padding: 11px 10px;
    border: 0; border-radius: 13px;
    background: none;
    font-size: 14px; font-weight: 700; text-align: center;
    color: var(--muted);
    cursor: pointer;
    transition: background .18s, color .18s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.seg-item:hover { color: var(--ink); }
.seg > label > input:checked + .seg-item, .seg-item.is-on { background: var(--surface-3); color: var(--ink); }
.seg > label > input:focus-visible + .seg-item, .seg-item:focus-visible { outline: none; box-shadow: var(--ring); }

/* Amount presets: an even grid of tiles, as in the app. */
.quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
@media (min-width: 560px) { .quick { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.quick button {
    height: 50px; padding: 0 8px;
    border: 1px solid var(--border); border-radius: 16px;
    background: var(--surface);
    font-size: 15px; font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s, transform .1s;
}
.quick button:hover { border-color: var(--border-strong); }
.quick button:active { transform: scale(.96); }
.quick button.is-on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-text); box-shadow: inset 0 0 0 .5px var(--accent); }

.verified {
    display: flex; align-items: center; gap: 12px;
    margin-top: 12px; padding: 14px 16px;
    border: 1px solid var(--success-bd); border-radius: var(--radius);
    background: var(--success-bg);
    font-size: 14.5px; font-weight: 700;
    color: var(--ink);
}
.verified .icon { color: var(--success); }
.verified small { display: block; font-size: 11px; font-weight: 700; color: var(--success); text-transform: uppercase; letter-spacing: .08em; }

/* Network / provider marks. */
.brandmark {
    width: 44px; height: 44px; flex-shrink: 0;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--mark, #64748B);
    color: var(--mark-ink, #fff);
    font-size: 11px; font-weight: 800; letter-spacing: -.02em;
}
.brand-mtn { --mark: #FFCC00; --mark-ink: #0A0D14; }
.brand-glo { --mark: #50B848; }
.brand-airtel { --mark: #E4002B; }
.brand-9mobile { --mark: #006B3E; }
.brand-dstv { --mark: #0095DA; }
.brand-gotv { --mark: #8DC63F; --mark-ink: #0A0D14; }
.brand-startimes { --mark: #F7941D; --mark-ink: #0A0D14; }

/* --- Summary ------------------------------------------------------------- */

.summary {
    padding: 14px 18px;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--surface);
    font-size: 14px;
}
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; color: var(--muted); }
.summary-row > :last-child { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; }
.summary-row.total { margin-top: 8px; padding-top: 12px; border-top: 2px dashed var(--border); font-size: 17px; font-weight: 800; color: var(--ink); }

/* --- Alerts & badges ------------------------------------------------------ */

.alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 15px 18px;
    border: 1px solid; border-radius: var(--radius);
    font-size: 14px; font-weight: 500;
    color: var(--ink);
    animation: rise .25s ease both;
}
.alert .icon { margin-top: 1px; }
.alert-body { flex: 1; min-width: 0; }
.alert-close { padding: 0; border: 0; background: none; color: inherit; opacity: .6; cursor: pointer; }
.alert-close:hover { opacity: 1; }
.alert-success { background: var(--success-bg); border-color: var(--success-bd); }
.alert-success .icon { color: var(--success); }
.alert-danger { background: var(--danger-bg); border-color: var(--danger-bd); }
.alert-danger .icon { color: var(--danger); }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-bd); }
.alert-warning .icon { color: var(--warning); }
.alert a { font-weight: 700; text-decoration: underline; }
.flash { margin-bottom: 20px; }

.badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px 4px 9px;
    border-radius: 999px;
    font-size: 11.5px; font-weight: 700; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-successful { background: var(--success-bg); color: var(--success); }
.badge-pending { background: var(--warning-bg); color: var(--warning); }
.badge-failed { background: var(--danger-bg); color: var(--danger); }
.badge-refunded { background: color-mix(in srgb, var(--accent-2) 14%, transparent); color: color-mix(in srgb, var(--accent-2) 80%, var(--fg)); }

/* --- Service tones (same as the app) ----------------------------------------- */

.tone-airtime { --tone: #3DD9EB; }
.tone-data { --tone: #8B7CFF; }
.tone-cable { --tone: #FF9F43; }
.tone-electricity { --tone: #FFD83D; }
.tone-wallet { --tone: var(--accent); }
.tile-icon {
    display: grid; place-items: center; flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--tone, var(--muted)) 15%, transparent);
    color: var(--tone, var(--muted));
}
[data-theme="light"] .tile-icon { color: color-mix(in oklab, var(--tone, var(--muted)) 62%, #000); background: color-mix(in srgb, var(--tone, var(--muted)) 20%, transparent); }
.tile-icon-lg { width: 52px; height: 52px; border-radius: 17px; }
.tile-icon-lg .icon { width: 24px; height: 24px; }
.tile-icon-round { border-radius: 50%; }

/* --- Dashboard ------------------------------------------------------------ */

.dash { display: grid; gap: 22px; }
@media (min-width: 960px) { .dash { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); } }

/* The wallet card: solid accent with decorative rings, like the app. */
.balance {
    position: relative; overflow: hidden; isolation: isolate;
    display: flex; flex-direction: column; justify-content: space-between; gap: 30px;
    min-height: 230px;
    padding: 24px;
    border-radius: var(--radius-xl);
    background: linear-gradient(140deg, var(--accent) 0%, var(--accent-deep) 100%);
    color: var(--on-accent);
}
.balance::before, .balance::after {
    content: ""; position: absolute; z-index: -1; border-radius: 50%;
    border: solid color-mix(in srgb, var(--on-accent) 7%, transparent);
}
.balance::before { width: 420px; height: 420px; right: -190px; top: -220px; border-width: 34px; }
.balance::after { width: 220px; height: 220px; right: -90px; top: -120px; border-width: 18px; }
.balance-label { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: color-mix(in srgb, var(--on-accent) 72%, transparent); }
.balance-toggle {
    display: grid; place-items: center; padding: 6px;
    border: 0; border-radius: 50%;
    background: color-mix(in srgb, var(--on-accent) 8%, transparent);
    color: var(--on-accent);
    cursor: pointer;
}
.balance-toggle:hover { background: color-mix(in srgb, var(--on-accent) 15%, transparent); }
.balance-amount { margin-top: 8px; font-size: 40px; line-height: 1.05; font-weight: 800; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.balance-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.balance-actions .btn { height: 48px; padding: 0 20px; }
.balance-meta { font-size: 12.5px; font-weight: 700; color: color-mix(in srgb, var(--on-accent) 60%, transparent); }
@media (min-width: 640px) { .balance { padding: 30px; } .balance-amount { font-size: 50px; } }

/* Service tiles: big 2×2 cards with a soft glow in the service colour. */
.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.service {
    position: relative; overflow: hidden;
    display: flex; flex-direction: column; justify-content: space-between; gap: 22px;
    min-height: 140px;
    padding: 18px;
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    background:
        radial-gradient(120% 90% at 100% 0%, color-mix(in srgb, var(--tone, var(--accent)) 17%, transparent), transparent 60%),
        var(--surface);
    transition: transform .18s cubic-bezier(.2, .8, .2, 1), border-color .18s;
}
.service:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.service:active { transform: scale(.97); }
.service-top { display: flex; align-items: flex-start; justify-content: space-between; }
.service-arrow { color: var(--faint); transition: transform .18s, color .18s; }
.service:hover .service-arrow { color: var(--ink); transform: translate(2px, -2px); }
.service-title { font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.service-sub { font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* --- Bank accounts -------------------------------------------------------- */

.accounts { display: grid; gap: 12px; }
@media (min-width: 720px) { .accounts { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); } }
.acct {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 18px 18px 18px 20px;
    border: 1px solid color-mix(in srgb, var(--accent-2) 35%, var(--border)); border-radius: var(--radius-lg);
    background:
        radial-gradient(120% 120% at 0% 0%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 65%),
        var(--surface);
}
.acct-bank { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.acct-number { margin: 4px 0 2px; font-size: 26px; font-weight: 800; letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.acct-name { font-size: 13px; color: var(--muted); }

/* --- Transactions --------------------------------------------------------- */

.tx-list { display: flex; flex-direction: column; }
.tx {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px;
    transition: background .15s;
}
.tx + .tx { border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent); }
.tx:hover { background: var(--surface-2); }
.tx:first-child { border-top-left-radius: inherit; border-top-right-radius: inherit; }
.tx:last-child { border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }
.tx .tile-icon { width: 44px; height: 44px; border-radius: 14px; }
.tx-main { flex: 1; min-width: 0; }
.tx-title { font-size: 14.5px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-sub { margin-top: 2px; font-size: 12.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-end { display: flex; flex-direction: column; align-items: flex-end; gap: 5px; }
.tx-amount { font-size: 14.5px; font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tx-amount.is-void { color: var(--faint); text-decoration: line-through; }
@media (min-width: 640px) { .tx { padding: 14px 24px; } }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; font-size: 13px; color: var(--muted); }
.pager-links { display: flex; gap: 8px; }

.empty { padding: 52px 24px; text-align: center; }
.empty-icon {
    width: 72px; height: 72px;
    display: grid; place-items: center;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--surface-2);
    color: var(--muted);
}
.empty-title { font-weight: 700; font-size: 16px; }
.empty-text { margin-top: 6px; font-size: 14px; color: var(--muted); }
.empty .btn { margin-top: 20px; }

/* --- Purchase layout ------------------------------------------------------ */

.buy { display: grid; gap: 22px; align-items: start; }
@media (min-width: 1024px) { .buy { grid-template-columns: minmax(0, 1fr) 310px; gap: 32px; } }
.buy-form { max-width: 660px; width: 100%; }

.mini-balance {
    position: relative; overflow: hidden; isolation: isolate;
    padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(140deg, var(--accent) 0%, var(--accent-deep) 100%);
    color: var(--on-accent);
}
.mini-balance::after {
    content: ""; position: absolute; z-index: -1; width: 220px; height: 220px; right: -100px; top: -120px;
    border-radius: 50%; border: 22px solid color-mix(in srgb, var(--on-accent) 7%, transparent);
}
.mini-balance-label { font-size: 12.5px; font-weight: 600; color: color-mix(in srgb, var(--on-accent) 70%, transparent); }
.mini-balance-amount { margin: 4px 0 16px; font-size: 28px; font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }

.checklist { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.checklist li { display: flex; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.checklist .icon { margin-top: 2px; color: var(--accent-text); }

.help { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 13.5px; }
.help a { display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-weight: 600; }
.help a:hover { color: var(--accent-text); }

.divider { height: 1px; background: var(--border); border: 0; margin: 0; }

/* --- Receipt -------------------------------------------------------------- */

.receipt { max-width: 520px; margin: 0 auto; }
/* Torn zig-zag bottom edge, as in the app. */
.receipt .card {
    --tooth: 12px;
    overflow: hidden;
    padding-bottom: var(--tooth);
    border-bottom: 0;
    -webkit-mask:
        linear-gradient(#000 0 0) top / 100% calc(100% - var(--tooth)) no-repeat,
        conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / calc(var(--tooth) * 2) var(--tooth) repeat-x;
    mask:
        linear-gradient(#000 0 0) top / 100% calc(100% - var(--tooth)) no-repeat,
        conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) bottom / calc(var(--tooth) * 2) var(--tooth) repeat-x;
}
.receipt-head { padding: 34px 24px 24px; text-align: center; }
.status-icon {
    width: 76px; height: 76px;
    display: grid; place-items: center;
    margin: 0 auto 18px;
    border-radius: 50%;
}
.status-icon .icon { width: 34px; height: 34px; stroke-width: 2.6; }
.status-successful { background: var(--accent); color: var(--on-accent); box-shadow: 0 0 0 12px var(--accent-soft); }
.status-pending { background: var(--warning); color: var(--bg); box-shadow: 0 0 0 12px var(--warning-bg); }
.status-failed, .status-refunded { background: var(--danger); color: #fff; box-shadow: 0 0 0 12px var(--danger-bg); }
.receipt-amount { margin-top: 6px; font-size: 38px; font-weight: 800; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.receipt-desc { margin-top: 6px; font-size: 14px; color: var(--muted); }
.receipt-head .badge { margin-top: 14px; }
.perforation { position: relative; height: 24px; }
.perforation::before, .perforation::after {
    content: ""; position: absolute; top: 0;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--bg);
}
.perforation::before { left: -13px; }
.perforation::after { right: -13px; }
.perforation span { position: absolute; left: 20px; right: 20px; top: 50%; border-top: 2px dashed var(--border-strong); }
.receipt-body { padding: 4px 24px 24px; }
.dl-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; font-size: 14px; }
.dl-row + .dl-row { border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent); }
.dl-row dt { color: var(--muted); flex-shrink: 0; }
.dl-row dd { font-weight: 700; text-align: right; word-break: break-word; }
@media (max-width: 480px) {
    .dl-row-stack { flex-direction: column; gap: 4px; }
    .dl-row-stack dd { text-align: left; }
}
.token {
    margin-top: 16px; padding: 20px;
    border: 1.5px solid color-mix(in srgb, var(--accent) 55%, transparent); border-radius: var(--radius);
    background: var(--accent-soft);
    text-align: center;
}
.token-label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-text); }
.token-value { margin: 8px 0 14px; font-family: var(--mono); font-size: 23px; font-weight: 700; letter-spacing: .08em; word-break: break-all; }
.receipt-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }

/* --- Auth ----------------------------------------------------------------- */

.auth { position: relative; min-height: 100vh; display: grid; overflow: hidden; isolation: isolate; }
/* Slowly drifting colour fields, as on the app's sign-in screen. */
.aurora {
    position: absolute; inset: -20% -10% auto -10%; height: 90vh; z-index: -1;
    background:
        radial-gradient(45% 55% at 18% 25%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%),
        radial-gradient(45% 60% at 80% 55%, color-mix(in srgb, var(--accent-2) 26%, transparent), transparent 70%);
    filter: blur(10px);
    animation: aurora 16s ease-in-out infinite alternate;
    pointer-events: none;
}
@keyframes aurora { to { transform: translate3d(6%, 5%, 0) scale(1.08); } }
.auth-brand {
    display: none; flex-direction: column; justify-content: space-between;
    padding: 44px 56px;
    border-right: 1px solid var(--border);
}
.auth-headline { max-width: 520px; font-size: 58px; line-height: 1.02; font-weight: 800; letter-spacing: -.05em; }
.auth-headline em { font-style: normal; color: var(--accent-text); }
.auth-lead { max-width: 440px; margin-top: 18px; font-size: 17px; color: var(--muted); }
.auth-features { display: flex; flex-direction: column; gap: 14px; margin-top: 34px; }
.auth-features li { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 600; color: var(--ink-2); }
.auth-features .tick { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); }
.auth-mock {
    width: 100%; max-width: 390px;
    padding: 14px;
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
}
.auth-mock-wallet {
    position: relative; overflow: hidden;
    margin-bottom: 6px; padding: 18px;
    border-radius: 20px;
    background: linear-gradient(140deg, var(--accent), var(--accent-deep));
    color: var(--on-accent);
}
.auth-mock-wallet::after {
    content: ""; position: absolute; width: 160px; height: 160px; right: -70px; top: -90px;
    border-radius: 50%; border: 16px solid color-mix(in srgb, var(--on-accent) 7%, transparent);
}
.auth-mock-label { font-size: 12px; font-weight: 600; opacity: .7; }
.auth-mock-amount { font-size: 28px; font-weight: 800; letter-spacing: -.04em; }
.auth-mock-row { display: flex; align-items: center; gap: 12px; padding: 10px 6px; }
.auth-mock-row + .auth-mock-row { border-top: 1px solid var(--border); }
.auth-mock-title { flex: 1; font-size: 14px; font-weight: 600; }
.auth-mock-value { font-size: 14px; font-weight: 800; }
.auth-panel { display: flex; align-items: center; justify-content: center; padding: 40px 22px; }
.auth-card { width: 100%; max-width: 420px; animation: rise .4s cubic-bezier(.2, .8, .2, 1) both; }
.auth-card .logo { margin-bottom: 40px; }
.auth-title { font-size: 34px; line-height: 1.1; font-weight: 800; letter-spacing: -.04em; }
.auth-sub { margin: 8px 0 30px; font-size: 15.5px; color: var(--muted); }
.auth-foot { margin-top: 26px; font-size: 14px; text-align: center; color: var(--muted); }
.auth-foot a { color: var(--accent-text); }
.form-grid { display: grid; gap: 20px; }
@media (min-width: 520px) { .form-grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
    .auth { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
    .auth-brand { display: flex; }
    .auth-card .logo { display: none; }
}

.password { position: relative; }
.password .input { padding-right: 52px; }
.password-toggle {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px;
    display: grid; place-items: center;
    border: 0; border-radius: 50%;
    background: none;
    color: var(--muted);
    cursor: pointer;
}
.password-toggle:hover { color: var(--ink); background: var(--surface-2); }

/* --- Modals / bottom sheets ------------------------------------------------ */

body.modal-open { overflow: hidden; }
.modal {
    position: fixed; inset: 0; z-index: 60;
    display: flex; align-items: flex-end; justify-content: center;
    background: rgba(0, 0, 0, .6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fade-in .2s ease both;
}
.modal-panel {
    position: relative;
    width: 100%; max-width: 460px; max-height: 94vh; overflow-y: auto;
    padding: 8px 22px calc(22px + env(safe-area-inset-bottom));
    border-radius: 28px 28px 0 0;
    background: var(--surface);
    border: 1px solid var(--border); border-bottom: 0;
    box-shadow: 0 -24px 60px -24px rgba(0, 0, 0, .5);
    animation: sheet-up .4s cubic-bezier(.2, .9, .3, 1) both;
}
.modal-panel::before { content: ""; display: block; width: 40px; height: 4px; margin: 6px auto 14px; border-radius: 4px; background: var(--border-strong); }
.modal-sm { max-width: 390px; text-align: center; }
@media (min-width: 640px) {
    .modal { align-items: center; padding: 20px; }
    .modal-panel { padding: 26px; border-radius: 28px; border-bottom: 1px solid var(--border); box-shadow: 0 40px 80px -24px rgba(0, 0, 0, .55); animation-name: modal-pop; }
    .modal-panel::before { display: none; }
}
@keyframes fade-in { from { opacity: 0; } }
@keyframes sheet-up { from { transform: translateY(70px); opacity: 0; } }
@keyframes modal-pop { from { transform: translateY(14px) scale(.96); opacity: 0; } }

.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.modal-title { font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.modal-text { margin-top: 6px; font-size: 14px; color: var(--muted); }
.modal-close {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border: 0; border-radius: 50%;
    background: var(--surface-2);
    color: var(--muted);
    cursor: pointer;
}
.modal-close:hover { color: var(--ink); background: var(--surface-3); }
.modal-icon { width: 60px; height: 60px; margin: 6px auto 16px; border-radius: 50%; }
.modal-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }
.modal-actions form { display: contents; }

.confirm-hero { padding: 14px 0 20px; text-align: center; }
.confirm-hero .tile-icon { margin: 0 auto 12px; }
.confirm-total { font-size: 40px; line-height: 1.05; font-weight: 800; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.confirm-headline { margin-top: 6px; font-size: 14px; color: var(--muted); }
.confirm-rows { padding: 2px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.confirm-rows .dl-row { padding: 11px 0; font-size: 13.5px; }
.balance-check { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; padding: 0 4px; font-size: 13px; color: var(--muted); }
.balance-check strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.insufficient { margin-top: 16px; padding: 16px; border: 1px solid var(--danger-bd); border-radius: var(--radius); background: var(--danger-bg); text-align: center; }
.insufficient p { margin-bottom: 14px; font-size: 14px; color: var(--danger); }

/* PIN pad: round keys and dots that fill with the accent, as in the app. */
.pin-label { margin: 22px 0 16px; font-size: 15px; font-weight: 700; text-align: center; }
.pin-dots { display: flex; justify-content: center; gap: 20px; }
.pin-dot {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--surface-3);
    transform: scale(.75);
    transition: background .15s, transform .2s cubic-bezier(.3, 1.6, .5, 1);
}
.pin-dot.is-filled { background: var(--accent); transform: scale(1); }
.pin-dots.is-error .pin-dot { background: var(--danger); }
.pin-error { min-height: 20px; margin-top: 14px; font-size: 13px; font-weight: 600; text-align: center; color: var(--danger); }
.keypad { display: grid; grid-template-columns: repeat(3, 72px); justify-content: center; gap: 12px 24px; margin: 8px 0 16px; }
.key {
    width: 72px; height: 72px;
    display: grid; place-items: center;
    border: 0; border-radius: 50%;
    background: var(--surface-2);
    font-size: 26px; font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    user-select: none; -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background .12s, transform .08s;
}
.key:hover { background: var(--surface-3); }
.key:active { transform: scale(.9); background: var(--accent-soft-2); }
.key:focus-visible { outline: none; box-shadow: var(--ring); }
.key-muted { background: transparent; font-size: 13px; color: var(--muted); }
.pin-foot { margin-top: 12px; font-size: 12px; text-align: center; color: var(--faint); }

.processing { padding: 26px 0 10px; text-align: center; }
.spinner-ring {
    width: 84px; height: 84px;
    margin: 0 auto 22px;
    border: 5px solid var(--accent-soft-2); border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .9s linear infinite;
}
.stages { display: flex; flex-direction: column; gap: 12px; max-width: 250px; margin: 24px auto 0; text-align: left; }
.stage { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; color: var(--faint); transition: color .3s; }
.stage-dot {
    width: 22px; height: 22px; flex-shrink: 0;
    display: grid; place-items: center;
    border: 2px solid var(--border-strong); border-radius: 50%;
    color: var(--on-accent);
    transition: background .3s, border-color .3s;
}
.stage-dot .icon { width: 13px; height: 13px; stroke-width: 3; }
.stage.is-active { color: var(--ink); }
.stage.is-active .stage-dot { border-color: var(--accent); border-right-color: transparent; animation: spin .8s linear infinite; }
.stage.is-done { color: var(--ink); }
.stage.is-done .stage-dot { background: var(--accent); border-color: var(--accent); }

/* --- Toasts --------------------------------------------------------------- */

.toasts {
    position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 90;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    transform: translateX(-50%);
    pointer-events: none;
}
@media (min-width: 1024px) { .toasts { bottom: 28px; } }
.toast {
    display: flex; align-items: center; gap: 10px;
    max-width: 90vw;
    padding: 12px 20px 12px 16px;
    border: 1px solid color-mix(in srgb, var(--success) 35%, var(--border)); border-radius: 999px;
    background: var(--surface-3);
    color: var(--ink);
    font-size: 14px; font-weight: 600;
    box-shadow: var(--shadow-float);
    animation: toast-in .28s cubic-bezier(.2, .9, .3, 1.2) both;
    transition: opacity .25s, transform .25s;
}
.toast::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex-shrink: 0; }
.toast-error { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.toast-error::before { background: var(--danger); }
.toast.is-leaving { opacity: 0; transform: translateY(8px); }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.95); } }

/* --- Micro-interactions ----------------------------------------------------- */

.detect {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 10px; padding: 5px 12px 5px 7px;
    border-radius: 999px;
    background: var(--accent-soft);
    font-size: 12.5px; font-weight: 700;
    color: var(--accent-text);
    animation: rise .2s ease both;
}
.detect-warn { background: var(--warning-bg); color: var(--warning); }
.detect button { padding: 0; border: 0; background: none; color: inherit; font-weight: 800; text-decoration: underline; cursor: pointer; }

.verifying { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.verifying::before { content: ""; width: 16px; height: 16px; border: 2px solid var(--border-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; }

@media (prefers-reduced-motion: no-preference) {
    .shake { animation: shake .45s cubic-bezier(.36, .07, .19, .97) both; }
    .choice > input:checked + .choice-body .brandmark, .choice-body.is-on .brandmark { animation: pop .25s ease; }
    .status-icon.is-animated { animation: pop-in .6s cubic-bezier(.2, 1.4, .4, 1) both; }
    .status-icon.is-animated .icon > * { stroke-dasharray: 48; stroke-dashoffset: 48; animation: draw .5s .35s ease forwards; }
    .verified { animation: rise .25s ease both; }
    .dash > *, .stack > .card { animation: rise .45s cubic-bezier(.2, .8, .2, 1) both; }
    .dash > :nth-child(2) { animation-delay: .06s; }
    .stack > .card:nth-of-type(1) { animation-delay: .12s; }
    .stack > .card:nth-of-type(2) { animation-delay: .18s; }
}
@keyframes shake {
    10%, 90% { transform: translateX(-2px); }
    20%, 80% { transform: translateX(4px); }
    30%, 50%, 70% { transform: translateX(-8px); }
    40%, 60% { transform: translateX(8px); }
}
@keyframes pop { 0% { transform: scale(.6); } 60% { transform: scale(1.2); } 100% { transform: scale(1); } }
@keyframes pop-in { from { transform: scale(.3); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* --- API reference (/developers) ------------------------------------------- */

.docs-top {
    position: sticky; top: 0; z-index: 20;
    display: flex; align-items: center; gap: 14px;
    height: 64px; padding: 0 20px;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.docs-top-label { padding-left: 14px; border-left: 1px solid var(--border); font-size: 14px; font-weight: 600; color: var(--muted); }
.docs-top-actions { display: flex; gap: 8px; margin-left: auto; }
.docs { display: grid; max-width: 1280px; margin: 0 auto; }
.docs-nav { display: none; }
.docs-main { min-width: 0; padding: 32px 18px 80px; }
@media (min-width: 1024px) {
    .docs { grid-template-columns: 260px minmax(0, 1fr); }
    .docs-nav {
        position: sticky; top: 64px; align-self: start;
        display: flex; flex-direction: column; gap: 2px;
        max-height: calc(100vh - 64px); overflow-y: auto;
        padding: 20px 12px 40px;
        border-right: 1px solid var(--border);
    }
    .docs-main { padding: 40px 48px 96px; }
}
.docs-nav-link {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 12px; border-radius: 10px;
    font-size: 13.5px; font-weight: 600; color: var(--ink-2);
}
.docs-nav-link:hover { background: var(--surface-2); color: var(--ink); }
.docs-section, .docs-endpoint { max-width: 1040px; padding: 28px 0; scroll-margin-top: 80px; }
.docs-endpoint { border-top: 1px solid var(--border); }
.docs-lead { max-width: 680px; margin: 14px 0 22px; font-size: 17px; color: var(--muted); }
.docs-section p, .docs-endpoint p { max-width: 720px; }
.docs-section > p + p { margin-top: 12px; }
.docs-h2 { margin-bottom: 12px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.docs-h3 { margin: 10px 0 6px; font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.docs-group { margin-top: 36px; padding-top: 12px; font-size: 26px; font-weight: 800; letter-spacing: -.03em; }
.docs-desc { color: var(--muted); margin-bottom: 18px; }
.docs-main code {
    padding: 1px 6px; border-radius: 6px;
    background: var(--surface-2);
    font-family: var(--mono); font-size: .88em;
}
.docs-kv { display: grid; gap: 8px; margin: 0 0 18px; padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.docs-kv > div { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; font-size: 14px; }
.docs-kv span { min-width: 80px; font-weight: 700; color: var(--muted); }
.docs-list { display: flex; flex-direction: column; gap: 10px; margin: 12px 0; }
.docs-list li { display: flex; gap: 10px; align-items: baseline; color: var(--ink-2); }
.code {
    margin: 10px 0 16px; padding: 16px 18px;
    overflow-x: auto;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: color-mix(in srgb, var(--fg) 3%, var(--bg));
    font-family: var(--mono); font-size: 12.5px; line-height: 1.65;
    color: var(--ink-2);
}
.code code { padding: 0; background: none; font-size: inherit; white-space: pre; }
.method {
    display: inline-block; min-width: 54px; padding: 3px 8px;
    border-radius: 8px;
    font-family: var(--mono); font-size: 11px; font-weight: 800; text-align: center; letter-spacing: .02em;
}
.method-get { background: color-mix(in srgb, #3DD9EB 16%, transparent); color: #3DD9EB; }
.method-post { background: var(--accent-soft); color: var(--accent-text); }
.method-delete { background: var(--danger-bg); color: var(--danger); }
[data-theme="light"] .method-get { color: #0E7490; }
.docs-nav-link .method { min-width: 46px; font-size: 9.5px; padding: 2px 5px; }
.docs-endpoint-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.docs-path { font-size: 15px !important; font-weight: 700; background: none !important; padding: 0 !important; }
.docs-tag { padding: 3px 9px; border-radius: 999px; background: var(--surface-2); font-size: 11px; font-weight: 700; color: var(--muted); }
.docs-endpoint-body { display: grid; gap: 24px; }
@media (min-width: 1180px) { .docs-endpoint-body { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; } }
.docs-examples { min-width: 0; }
.docs-params { margin-bottom: 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.docs-param { padding: 12px 16px; }
.docs-param + .docs-param { border-top: 1px solid var(--border); }
.docs-param-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 4px; }
.docs-param-head code { font-weight: 700; color: var(--ink); }
.docs-param p { font-size: 13.5px; color: var(--muted); }
.docs-type { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.docs-required { font-size: 11px; font-weight: 700; color: var(--warning); }
.docs-note { margin-top: 10px; padding: 12px 14px; border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; background: var(--surface); font-size: 13.5px; color: var(--ink-2); }
.docs-table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--border); border-radius: var(--radius); }
.docs-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.docs-table th { padding: 11px 16px; background: var(--surface); text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.docs-table td { padding: 11px 16px; border-top: 1px solid var(--border); vertical-align: top; color: var(--ink-2); }
.docs-foot { margin-top: 48px; font-size: 13px; color: var(--faint); }

/* --- Print (receipts) ------------------------------------------------------ */

@media print {
    :root { --bg: #fff; --fg: #0F172A; }
    body { background: #fff; color: #0F172A; }
    .sidebar, .topbar, .bottom-nav, .no-print, .flash, .aurora { display: none !important; }
    .main { margin: 0; }
    .content { padding: 0; animation: none; }
    .card { box-shadow: none; background: #fff; border-color: #ddd; -webkit-mask: none; mask: none; }
    .perforation::before, .perforation::after { display: none; }
}