/* ============================================================
   BikeBooking – Hauptstylesheet
   Einzige Schriftart: Inter (lokal)
   Themes: data-theme="light" | "dark" am <html>-Element
   ============================================================ */

@import url('../fonts/inter.css');

/* ── CSS Custom Properties ──────────────────────────────── */
:root,
[data-theme="light"] {
    --bg:          #f5f5f0;
    --bg-card:     #ffffff;
    --bg-input:    #ffffff;
    --bg-hover:    #ebebeb;
    --fg:          #111111;
    --fg-muted:    #555555;
    --fg-subtle:   #888888;
    --border:      #d0d0cc;
    --accent:      #1a6b3c;
    --accent-hover:#155730;
    --accent-fg:   #ffffff;
    --danger:      #c0392b;
    --danger-hover:#a93226;
    --danger-fg:   #ffffff;
    --warn:        #d4800a;
    --warn-fg:     #ffffff;
    --success:     #1a6b3c;
    --success-fg:  #ffffff;

    /* Kalender */
    --cal-today:       #1a6b3c;
    --cal-today-fg:    #ffffff;
    --cal-booked:      #c0392b22;
    --cal-booked-fg:   #c0392b;
    --cal-own:         #1a6b3c22;
    --cal-own-fg:      #1a6b3c;
    --cal-weekend:     #f9f9f6;
    --cal-closed:      #f0f0ec;
    --cal-closed-fg:   #aaaaaa;

    --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
    --radius-sm: .5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
}

[data-theme="dark"] {
    --bg:          #141414;
    --bg-card:     #1e1e1e;
    --bg-input:    #252525;
    --bg-hover:    #2a2a2a;
    --fg:          #f0f0f0;
    --fg-muted:    #aaaaaa;
    --fg-subtle:   #666666;
    --border:      #333333;
    --accent:      #2ecc71;
    --accent-hover:#27ae60;
    --accent-fg:   #111111;
    --danger:      #e74c3c;
    --danger-hover:#c0392b;
    --danger-fg:   #ffffff;
    --warn:        #f39c12;
    --warn-fg:     #111111;
    --success:     #2ecc71;
    --success-fg:  #111111;

    --cal-today:       #2ecc71;
    --cal-today-fg:    #111111;
    --cal-booked:      #e74c3c33;
    --cal-booked-fg:   #e74c3c;
    --cal-own:         #2ecc7133;
    --cal-own-fg:      #2ecc71;
    --cal-weekend:     #1a1a1a;
    --cal-closed:      #181818;
    --cal-closed-fg:   #444444;

    --shadow-sm: 0 1px 4px rgba(0,0,0,.4);
    --shadow-md: 0 4px 16px rgba(0,0,0,.5);
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    background: var(--bg);
    color: var(--fg);
    transition: background .25s, color .25s;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    line-height: 1.6;
}

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

img, svg { max-width: 100%; display: block; }

/* ── Layout ─────────────────────────────────────────────── */
.app-wrapper {
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container--wide { max-width: 1200px; }

main {
    padding: 2rem 0 4rem;
}

/* ── Navigation ─────────────────────────────────────────── */
.navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 3.5rem;
}

.navbar__brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
}

.navbar__brand svg { width: 1.4rem; height: 1.4rem; }

.navbar__nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    list-style: none;
}

.navbar__nav a {
    display: block;
    padding: .4rem .75rem;
    border-radius: var(--radius-sm);
    color: var(--fg-muted);
    font-size: .9rem;
    transition: background .15s, color .15s;
}

.navbar__nav a:hover,
.navbar__nav a.active {
    background: var(--bg-hover);
    color: var(--fg);
    text-decoration: none;
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}

/* Theme-Toggle */
.theme-toggle {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    width: 2.2rem;
    height: 2.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-muted);
    transition: border-color .15s, color .15s, background .15s;
    flex-shrink: 0;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--bg-hover);
}

.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Code-Badge in Navbar */
.code-badge {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    background: var(--bg-hover);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .2rem .55rem;
    color: var(--fg-muted);
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.card--compact { padding: 1rem 1.25rem; }

.card__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--fg);
}

/* ── Formulare ──────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    margin-bottom: 1.1rem;
}

.form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--fg-muted);
}

.form-control {
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: .65rem .9rem;
    font-family: inherit;
    font-size: .95rem;
    color: var(--fg);
    width: 100%;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
    -webkit-appearance: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.form-control::placeholder { color: var(--fg-subtle); }

.form-hint {
    font-size: .78rem;
    color: var(--fg-subtle);
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .65rem 1.4rem;
    border-radius: var(--radius-xl);
    border: none;
    font-family: inherit;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, box-shadow .15s, transform .1s;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
}

.btn:active { transform: scale(.97); }

.btn--primary {
    background: var(--accent);
    color: var(--accent-fg);
}
.btn--primary:hover { background: var(--accent-hover); text-decoration: none; }

.btn--danger {
    background: var(--danger);
    color: var(--danger-fg);
}
.btn--danger:hover { background: var(--danger-hover); text-decoration: none; }

.btn--ghost {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--fg-muted);
}
.btn--ghost:hover {
    background: var(--bg-hover);
    border-color: var(--fg-muted);
    color: var(--fg);
    text-decoration: none;
}

.btn--sm {
    padding: .4rem .9rem;
    font-size: .8rem;
}

.btn--block { width: 100%; }

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
    border-radius: var(--radius-md);
    padding: .85rem 1.1rem;
    font-size: .9rem;
    border: 1.5px solid transparent;
    margin-bottom: 1.1rem;
}

.alert--error {
    background: color-mix(in srgb, var(--danger) 12%, transparent);
    border-color: color-mix(in srgb, var(--danger) 35%, transparent);
    color: var(--danger);
}

.alert--success {
    background: color-mix(in srgb, var(--success) 12%, transparent);
    border-color: color-mix(in srgb, var(--success) 35%, transparent);
    color: var(--success);
}

.alert--warn {
    background: color-mix(in srgb, var(--warn) 12%, transparent);
    border-color: color-mix(in srgb, var(--warn) 35%, transparent);
    color: var(--warn);
}

/* ── Tabellen ───────────────────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

th, td {
    padding: .7rem .9rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-weight: 600;
    font-size: .8rem;
    color: var(--fg-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--bg);
}

tr:last-child td { border-bottom: none; }

tbody tr:hover { background: var(--bg-hover); }

/* Buchungs-Status */
.badge {
    display: inline-block;
    border-radius: var(--radius-lg);
    padding: .2rem .65rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
}

.badge--past     { background: var(--bg-hover);  color: var(--fg-muted); }
.badge--future   { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }
.badge--cancelled{ background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.badge--active   { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }

.code-tag {
    font-weight: 700;
    letter-spacing: .12em;
    font-size: .85rem;
    font-variant-numeric: tabular-nums;
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    padding: .15rem .45rem;
}

/* ── Kalender ───────────────────────────────────────────── */
.calendar-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.calendar-header__title {
    font-weight: 700;
    font-size: 1.05rem;
}

.calendar-nav {
    display: flex;
    gap: .35rem;
}

.calendar-nav button {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    width: 2rem;
    height: 2rem;
    cursor: pointer;
    color: var(--fg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, border-color .15s;
}

/* View-Toggle (Woche/Monat) und Heute-Button: breites Oval */
.calendar-nav button.js-week,
.calendar-nav button.js-month,
.calendar-nav button.js-today {
    width: auto;
    padding: 0 .65rem;
    font-size: .8rem;
    white-space: nowrap;
    border-radius: 999px;
}

.calendar-nav button:hover {
    background: var(--bg-hover);
    border-color: var(--fg-muted);
    color: var(--fg);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-weekday {
    padding: .5rem .25rem;
    text-align: center;
    font-size: .72rem;
    font-weight: 700;
    color: var(--fg-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.calendar-day {
    min-height: 3.5rem;
    padding: .35rem .4rem;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    cursor: default;
    position: relative;
    transition: background .12s;
}

.calendar-day:nth-child(7n) { border-right: none; }

.calendar-day--empty {
    background: var(--bg);
    cursor: default;
}

.calendar-day--closed {
    background: var(--cal-closed);
    cursor: not-allowed;
}

.calendar-day--closed .calendar-day__num {
    color: var(--cal-closed-fg);
}

.calendar-day--weekend { background: var(--cal-weekend); }

.calendar-day--today .calendar-day__num {
    background: var(--cal-today);
    color: var(--cal-today-fg);
    border-radius: 50%;
    width: 1.6rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.calendar-day--booked { background: var(--cal-booked); }
.calendar-day--own    { background: var(--cal-own); }

.calendar-day--available:hover {
    background: color-mix(in srgb, var(--accent) 10%, var(--bg-card));
    cursor: pointer;
}

.calendar-day--past {
    opacity: .45;
    cursor: not-allowed;
}

.calendar-day__num {
    font-size: .85rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: .2rem;
}

.calendar-day__dots {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: .25rem;
}

.calendar-day__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cal-booked-fg);
}

.calendar-day__dot--own { background: var(--cal-own-fg); }

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1.5rem;
    padding: .75rem 1.25rem;
    font-size: .8rem;
    color: var(--fg-muted);
    border-top: 1px solid var(--border);
}

.calendar-legend__item {
    display: flex;
    align-items: center;
    gap: .4rem;
}

.calendar-legend__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
}

.modal-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 440px;
    padding: 1.75rem;
    transform: translateY(12px);
    transition: transform .2s;
}

.modal-backdrop.is-open .modal { transform: translateY(0); }

.modal__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--fg-muted);
    font-size: 1.25rem;
}

.modal__actions {
    display: flex;
    gap: .75rem;
    margin-top: 1.25rem;
    justify-content: flex-end;
}

/* ── Seiten-Header ──────────────────────────────────────── */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header__title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.page-header__sub {
    color: var(--fg-muted);
    font-size: .9rem;
    margin-top: .3rem;
}

/* ── Dashboard-Stats ────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.25rem;
}

.stat-card__value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--accent);
}

.stat-card__label {
    font-size: .8rem;
    color: var(--fg-muted);
    margin-top: .3rem;
}

/* ── Login-Seite ────────────────────────────────────────── */
.login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    background: var(--bg);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2.25rem;
    width: 100%;
    max-width: 400px;
}

.login-card__logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-card__logo svg {
    width: 3rem;
    height: 3rem;
    color: var(--accent);
    margin: 0 auto .5rem;
}

.login-card__title {
    font-size: 1.35rem;
    font-weight: 700;
    text-align: center;
}

.login-card__sub {
    font-size: .85rem;
    color: var(--fg-muted);
    text-align: center;
    margin-top: .25rem;
    margin-bottom: 1.75rem;
}

/* ── Öffnungszeiten-Tabelle ─────────────────────────────── */
.hours-grid {
    display: grid;
    gap: .75rem;
}

.hours-row {
    display: grid;
    grid-template-columns: 5rem 1fr 1fr auto;
    align-items: center;
    gap: .75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: .65rem .9rem;
}

.hours-row__day {
    font-weight: 600;
    font-size: .9rem;
}

.hours-row--closed {
    opacity: .55;
}

/* ── Wochenansicht ──────────────────────────────────────── */
.wv-outer { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Tages-Header */
.wv-head {
    display: flex;
    border-bottom: 2px solid var(--border);
    background: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 3;
    min-width: calc(3.5rem + 7 * 72px);
}

.wv-gutter-head {
    width: 3.5rem;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
}

.wv-dh {
    flex: 1;
    min-width: 72px;
    text-align: center;
    padding: .4rem .2rem;
    border-right: 1px solid var(--border);
}
.wv-dh:last-child { border-right: none; }
.wv-dh--closed { background: var(--cal-closed); }
.wv-dh--today  { background: color-mix(in srgb, var(--cal-today) 10%, transparent); }

.wv-dh-name {
    display: block;
    font-size: .65rem;
    font-weight: 700;
    color: var(--fg-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.wv-dh-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    font-size: .9rem;
    font-weight: 600;
}
.wv-dh-num--today { background: var(--cal-today); color: var(--cal-today-fg); }

/* Body: Zeitgutter + Tagesspalten nebeneinander */
.wv-body {
    display: flex;
    min-width: calc(3.5rem + 7 * 72px);
}

.wv-gutter {
    position: relative;
    width: 3.5rem;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
}

.wv-gutter-label {
    position: absolute;
    right: .35rem;
    font-size: .62rem;
    color: var(--fg-subtle);
    transform: translateY(-50%);
    white-space: nowrap;
    background: var(--bg-card);
    padding: 0 2px;
    z-index: 1;
}

/* Spaltencontainer */
.wv-days { display: flex; flex: 1; }

/* Einzelne Tagesspalte */
.wv-col {
    position: relative;
    flex: 1;
    min-width: 72px;
    border-right: 1px solid var(--border);
    overflow: hidden;
    /* Stundenlinie via CSS-Background – kein extra DOM */
    background-image: linear-gradient(to bottom, var(--border) 1px, transparent 1px);
    background-size: 100% var(--px, 60px);
    background-repeat: repeat-y;
    background-position: 0 0;
}
.wv-col:last-child { border-right: none; }
.wv-col--closed { background-color: var(--cal-closed); }
.wv-col--today  { background-color: color-mix(in srgb, var(--cal-today) 4%, transparent); }

/* Öffnungszeit-Schattierung */
.wv-open {
    position: absolute;
    left: 0; right: 0;
    background: color-mix(in srgb, var(--accent) 6%, transparent);
    pointer-events: none;
    z-index: 0;
}

/* Klickbare Zone */
.wv-click {
    position: absolute;
    inset: 0;
    cursor: pointer;
    z-index: 1;
    transition: background .1s;
}
.wv-click:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }

/* Buchungsblöcke */
.wv-booking {
    position: absolute;
    left: 3px; right: 3px;
    border-radius: .35rem;
    padding: .15rem .3rem;
    overflow: hidden;
    z-index: 2;
    pointer-events: none;
}
.wv-booking--own {
    background: var(--cal-own);
    border-left: 3px solid var(--cal-own-fg);
    color: var(--cal-own-fg);
}
.wv-booking--other {
    background: var(--cal-booked);
    border-left: 3px solid var(--cal-booked-fg);
    color: var(--cal-booked-fg);
}
.wv-booking-label {
    display: block;
    font-size: .65rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.wv-booking-code {
    display: block;
    font-size: .6rem;
    opacity: .85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: .05em;
}

/* Zeitanzeige in Monatszellen */
.calendar-day__time {
    font-size: .6rem;
    color: var(--cal-own-fg);
    line-height: 1.2;
    margin-top: .1rem;
    white-space: nowrap;
    overflow: hidden;
}
.calendar-day--booked .calendar-day__time { color: var(--cal-booked-fg); }

/* ── Druckansicht ───────────────────────────────────────── */
@media print {
    .navbar,
    .btn,
    .no-print { display: none !important; }

    body { background: #fff; color: #000; }

    .card { box-shadow: none; border: 1px solid #ccc; }
}

/* ── Responsiv ──────────────────────────────────────────── */
@media (max-width: 640px) {
    .navbar__inner {
        flex-wrap: wrap;
        height: auto;
        padding: .5rem 0;
        gap: .4rem;
    }

    .navbar__brand { flex: 1; }

    .navbar__actions { order: 2; }

    .navbar__nav {
        order: 3;
        width: 100%;
        flex-wrap: wrap;
        gap: .35rem;
        padding-bottom: .25rem;
    }

    .navbar__nav a {
        border: 1.5px solid var(--border);
        font-size: .8rem;
        padding: .4rem .9rem;
        border-radius: var(--radius-md);
        color: var(--fg-muted);
    }

    .navbar__nav a:hover,
    .navbar__nav a.active {
        background: var(--bg-hover);
        border-color: var(--fg-muted);
        color: var(--fg);
    }

    .calendar-day { min-height: 2.6rem; padding: .25rem; }

    .calendar-day__num { font-size: .75rem; }

    .hours-row {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
    }

    .hours-row__day {
        grid-column: 1 / -1;
    }

    .modal { padding: 1.25rem; }
}

@media (max-width: 400px) {
    .calendar-weekday { font-size: .6rem; padding: .3rem .1rem; }
    .calendar-day__num { font-size: .7rem; }
}

/* ── Utility ────────────────────────────────────────────── */
.flex           { display: flex; }
.flex-center    { display: flex; align-items: center; justify-content: center; }
.flex-between   { display: flex; align-items: center; justify-content: space-between; }
.gap-sm         { gap: .5rem; }
.gap-md         { gap: 1rem; }
.mt-1           { margin-top: .5rem; }
.mt-2           { margin-top: 1rem; }
.mt-3           { margin-top: 1.5rem; }
.mb-1           { margin-bottom: .5rem; }
.mb-2           { margin-bottom: 1rem; }
.mb-3           { margin-bottom: 1.5rem; }
.text-muted     { color: var(--fg-muted); }
.text-sm        { font-size: .85rem; }
.text-center    { text-align: center; }
.font-mono      { font-variant-numeric: tabular-nums; letter-spacing: .05em; }
.w-full         { width: 100%; }
