/* ==========================================================================
   RunningMan — LCD Console Design System
   Concept: the app reskinned as the treadmill's own control console —
   a graphite instrument panel, a recessed LCD readout for the numbers,
   and status-light colors (green / amber / red) borrowed straight from
   real gym-equipment indicators.
   ========================================================================== */

:root {
    /* ── Surfaces ── */
    --bg: #14171c;
    --bg-soft: #181c22;
    --panel: #1c2129;
    --panel-2: #232a34;
    --panel-3: #2a313d;
    --border: #2c333d;
    --border-soft: #232931;
    --border-strong: #3a4350;

    /* ── Text ── */
    --text: #edf0f4;
    --text-dim: #9aa4b2;
    --text-faint: #5e6776;
    --text-on-accent: #0a1612;

    /* ── Console accent (LCD teal) ── */
    --accent: #3fd9c7;
    --accent-deep: #21a896;
    --accent-soft: rgba(63, 217, 199, 0.14);
    --accent-glow: rgba(63, 217, 199, 0.35);

    /* ── Status lights ── */
    --amber: #ffb02e;
    --amber-deep: #f08a00;
    --amber-soft: rgba(255, 176, 46, 0.14);
    --green: #5cd97a;
    --green-soft: rgba(92, 217, 122, 0.14);
    --red: #ff5d5d;
    --red-soft: rgba(255, 93, 93, 0.14);

    /* ── Ranks ── */
    --gold: #ffd24a;
    --silver: #c8d2dd;
    --bronze: #e8915a;

    /* ── Misc ── */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow-panel: 0 24px 48px -28px rgba(0, 0, 0, 0.65), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
    --shadow-card: 0 12px 28px -18px rgba(0, 0, 0, 0.55);
    --shadow-card-hover: 0 18px 36px -16px rgba(0, 0, 0, 0.6);
    --font-display: 'Oswald', 'Arial Narrow', sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-digital: 'Share Tech Mono', 'JetBrains Mono', monospace;

    /* ── Heatmap ── */
    --heatmap-0: var(--bg-soft);
    --heatmap-1: rgba(63, 217, 199, 0.22);
    --heatmap-2: rgba(63, 217, 199, 0.42);
    --heatmap-3: rgba(63, 217, 199, 0.64);
    --heatmap-4: rgba(63, 217, 199, 0.84);
    --heatmap-5: var(--accent);
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
    background:
        radial-gradient(900px 480px at 12% -8%, rgba(63, 217, 199, 0.07), transparent 60%),
        radial-gradient(700px 420px at 100% 0%, rgba(255, 176, 46, 0.05), transparent 55%),
        var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent); }

::selection { background: var(--accent-soft); color: var(--text); }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--panel-3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    font-weight: 600;
}

.text-muted { color: var(--text-dim) !important; }

main h4, main h3 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

main h4::before, main h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 1em;
    flex-shrink: 0;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--accent), var(--amber));
}

main h4.text-center, main h3.text-center,
.text-center h4, .text-center h3,
.auth-card h4, .auth-card h3 {
    justify-content: center;
}

/* ─── Navbar ─── */
.navbar {
    background: rgba(20, 23, 28, 0.85) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-soft);
    box-shadow: none;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.navbar-brand {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 1.3rem;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--text) !important;
}

.navbar-brand .brand-mark {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.navbar-brand .brand-accent { color: var(--accent); }

.navbar-toggler {
    border: 1px solid var(--border-strong);
    padding: 0.3rem 0.55rem;
}

.navbar-toggler:focus { box-shadow: 0 0 0 3px var(--accent-soft); }

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23edf0f4' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim) !important;
    padding: 0.5rem 0.85rem !important;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}

.navbar-nav .nav-link:hover { color: var(--text) !important; background: var(--panel-2); }

.navbar-nav .nav-link.active {
    color: var(--accent) !important;
}

.navbar-nav .nav-link.active::after {
    content: " \2022";
    color: var(--accent);
}

.navbar-nav .nav-link[href="/profile"] {
    font-weight: 800 !important;
    color: var(--text) !important;
}

@media (max-width: 991px) {
    .navbar-collapse {
        margin-top: 0.75rem;
        padding: 0.5rem 0 0.25rem;
        border-top: 1px solid var(--border-soft);
    }
}

/* ─── Console Hero ─── */
.hero-card {
    position: relative;
    background: linear-gradient(180deg, var(--panel-2) 0%, var(--panel) 70%);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2rem;
    box-shadow: var(--shadow-panel);
    overflow: hidden;
    color: var(--text);
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--amber) 60%, var(--accent));
    opacity: 0.85;
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(180deg, rgba(255,255,255,0.018) 0px, rgba(255,255,255,0.018) 1px, transparent 1px, transparent 3px);
    mix-blend-mode: overlay;
}

.hero-top-row {
    position: relative;
    z-index: 1;
}

/* ─── LED Indicators ─── */
.hero-status-leds {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 0.4rem;
}

.hero-led {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--border-strong);
}

.hero-led.on {
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}

.hero-led.warn {
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
}

.hero-led-label {
    font-family: var(--font-digital);
    font-size: 0.62rem;
    letter-spacing: 1px;
    color: var(--text-faint);
    text-transform: uppercase;
    margin-left: 2px;
}

.hero-greeting {
    font-family: var(--font-body);
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    line-height: 1.2;
    color: var(--text);
}

.hero-streak {
    font-size: 0.92rem;
    color: var(--text-dim);
    font-family: var(--font-body);
}

.hero-streak strong {
    font-family: var(--font-digital);
    font-size: 1.3rem;
    color: var(--amber);
    font-weight: 400;
}

.hero-stat-card {
    position: relative;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 0.85rem 0.6rem;
    text-align: center;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.35);
}

.hero-stat-card .num {
    font-family: var(--font-digital);
    font-size: 1.55rem;
    font-weight: 400;
    line-height: 1.2;
    color: var(--accent);
    text-shadow: 0 0 16px var(--accent-glow);
    letter-spacing: 0.5px;
}

.hero-stat-card .label {
    font-size: 0.66rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-top: 0.15rem;
}

.btn-hero-add {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    color: var(--text-on-accent);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.7rem 1.75rem;
    border: none;
    box-shadow: 0 4px 0 var(--accent-deep), 0 10px 24px -8px var(--accent-glow);
    transition: transform 0.12s, box-shadow 0.12s;
    font-size: 0.95rem;
    white-space: nowrap;
}

.btn-hero-add:hover {
    color: var(--text-on-accent);
    transform: translateY(-1px);
    box-shadow: 0 5px 0 var(--accent-deep), 0 14px 28px -8px var(--accent-glow);
}

.btn-hero-add:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 var(--accent-deep);
}

/* ─── Hero XP Bar ─── */
.hero-xp-bar {
    margin-top: 1rem;
    position: relative;
    z-index: 1;
}

.hero-xp-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.hero-xp-track {
    height: 6px;
    background: rgba(0,0,0,0.4);
    border-radius: 3px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.hero-xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-deep), var(--accent));
    border-radius: 3px;
    transition: width 0.6s ease;
    box-shadow: 0 0 8px var(--accent-glow);
}

/* ─── Buttons ─── */
.btn-brand {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    color: var(--text-on-accent);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.6rem 1.75rem;
    box-shadow: 0 3px 0 var(--accent-deep);
    transition: transform 0.12s, box-shadow 0.12s;
}

.btn-brand:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 0 var(--accent-deep);
    color: var(--text-on-accent);
}

.btn-brand:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--accent-deep);
}

.input-group .btn-brand,
.input-group .btn-brand-outline {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    box-shadow: none;
    transform: none;
    border: 1px solid transparent;
}
.input-group .btn-brand:active,
.input-group .btn-brand-outline:active {
    transform: none;
    box-shadow: none;
}

.btn-brand-outline {
    background: transparent;
    color: var(--accent);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    border: 1.5px solid var(--accent-deep);
    border-radius: var(--radius-md);
    padding: 0.58rem 1.75rem;
    transition: background 0.15s, color 0.15s, transform 0.12s;
}

.btn-brand-outline:hover {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.btn-brand-outline:active {
    transform: translateY(1px);
    background: var(--accent-soft);
}

.btn-ghost {
    background: var(--panel-2);
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 0.45rem 1.25rem;
    transition: all 0.15s;
}

.btn-ghost:hover {
    background: var(--panel-3);
    color: var(--text);
    border-color: var(--text-faint);
}

.btn-sm.btn-ghost { padding: 0.3rem 0.85rem; font-size: 0.78rem; }

/* ─── Cards ─── */
.card {
    background: var(--panel);
    color: var(--text);
}

.card-modern {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.2s, border-color 0.2s;
}

.card-modern:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--border-strong);
}

.card-modern .card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text);
    padding: 1rem 1.25rem;
}

.card-modern .card-body {
    padding: 1rem 1.25rem;
}

/* ─── Forms ─── */
.form-control, .form-select {
    background: var(--bg-soft);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-strong);
    color: var(--text);
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control::placeholder { color: var(--text-faint); }

.form-control:focus, .form-select:focus {
    background: var(--bg-soft);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
    color: var(--text);
}

.form-label {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 0.35rem;
}

.form-check-input {
    background-color: var(--bg-soft);
    border: 1.5px solid var(--border-strong);
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.form-check-input:focus { box-shadow: 0 0 0 4px var(--accent-soft); }
.form-check-label { color: var(--text-dim); }

.input-group-text {
    border: none;
    font-family: var(--font-display);
    font-weight: 600;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

/* ─── Tables ─── */
.table-modern {
    color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border-soft);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.025);
    --bs-table-hover-bg: var(--panel-2);
    --bs-table-hover-color: var(--text);
}

.table-modern th {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-faint);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0.85rem;
    position: sticky;
    top: 0;
    background: var(--panel);
}

.table-modern td {
    font-size: 0.88rem;
    padding: 0.65rem 0.85rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-soft);
    color: var(--text);
    white-space: nowrap;
}

.table-modern tbody tr:last-child td { border-bottom: none; }
.table-modern tbody tr:hover td { background: var(--panel-2); }

.table-sm.table-borderless td { border: none; color: var(--text); }

/* ─── Leaderboard ─── */
.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-soft);
}

.leaderboard-item:last-child { border-bottom: none; }

.leaderboard-rank {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-digital);
    font-size: 0.75rem;
    background: var(--panel-3);
    color: var(--text-dim);
    flex-shrink: 0;
    border: 1px solid var(--border-strong);
}

.leaderboard-rank.gold { background: rgba(255,210,74,0.15); color: var(--gold); border-color: var(--gold); }
.leaderboard-rank.silver { background: rgba(200,210,221,0.15); color: var(--silver); border-color: var(--silver); }
.leaderboard-rank.bronze { background: rgba(232,145,90,0.15); color: var(--bronze); border-color: var(--bronze); }

.leaderboard-name { font-weight: 600; flex: 1; color: var(--text); }
.leaderboard-name.current { color: var(--accent); }

.leaderboard-stat {
    font-family: var(--font-digital);
    font-size: 0.85rem;
    color: var(--text-dim);
    text-align: right;
    white-space: nowrap;
}

.leaderboard-stat strong { color: var(--text); font-weight: 400; }

/* ─── Maintenance Bars ─── */
.maintenance-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.maintenance-bar .bar {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--green), var(--accent));
    transition: width 0.6s ease;
    box-shadow: 0 0 10px rgba(92, 217, 122, 0.35);
}

.maintenance-bar .bar.warning {
    background: linear-gradient(90deg, var(--amber-deep), var(--amber));
    box-shadow: 0 0 10px rgba(255, 176, 46, 0.4);
}

.maintenance-bar .bar.danger {
    background: linear-gradient(90deg, #c92f2f, var(--red));
    box-shadow: 0 0 10px rgba(255, 93, 93, 0.45);
}

/* ─── Toast ─── */
.toast-add {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--panel-2);
    border: 1px solid var(--accent-deep);
    color: var(--text);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-card-hover), 0 0 0 1px var(--accent-soft);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 9999;
    pointer-events: none;
}

.toast-add::before {
    content: "";
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    margin-right: 0.6rem;
}

.toast-add.show { opacity: 1; transform: translateY(0); }

/* ─── Avatar ─── */
.avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.2rem;
    color: #0b0e12;
    flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.12);
}

.avatar-circle-lg { width: 72px; height: 72px; font-size: 1.8rem; }

/* ─── Period Buttons ─── */
.period-btn {
    border-radius: var(--radius-sm);
    padding: 0.32rem 1rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border: 1.5px solid var(--border-strong);
    background: var(--bg-soft);
    color: var(--text-dim);
    transition: all 0.15s;
    text-decoration: none;
    display: inline-block;
}

.period-btn:hover { border-color: var(--accent-deep); color: var(--accent); }

.period-btn.active {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

/* ─── Heatmap ─── */
.heatmap {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 3px;
}

.heatmap-day {
    aspect-ratio: 1;
    border-radius: 3px;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    position: relative;
    cursor: default;
}

.heatmap-day.l0 { background: var(--heatmap-0); border-color: transparent; }
.heatmap-day.l1 { background: var(--heatmap-1); border-color: transparent; }
.heatmap-day.l2 { background: var(--heatmap-2); border-color: transparent; }
.heatmap-day.l3 { background: var(--heatmap-3); border-color: transparent; }
.heatmap-day.l4 { background: var(--heatmap-4); border-color: transparent; }
.heatmap-day.l5 { background: var(--heatmap-5); border-color: transparent; box-shadow: 0 0 6px var(--accent-glow); }

.heatmap-day:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel-3);
    border: 1px solid var(--border-strong);
    color: var(--text);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
}

/* ─── Record Cards ─── */
.record-card {
    text-align: center;
    padding: 1rem 0.5rem;
    border-radius: var(--radius-md);
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.record-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--border-strong);
}

.record-card .icon { font-size: 1.4rem; margin-bottom: 0.25rem; filter: saturate(0.9); }

.record-card .value {
    font-family: var(--font-digital);
    font-size: 1.3rem;
    color: var(--accent);
    line-height: 1.2;
}

.record-card .label {
    font-size: 0.65rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-top: 0.15rem;
}

/* ─── Achievement Grid ─── */
.ach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 0.5rem;
}

/* ─── Achievement Badges ─── */

/* Wrapper — carries the cut-line pseudo-element that lives OUTSIDE
   the clip-path of the badge itself, so it's never clipped away.    */
.ach-wrap {
    position: relative;
    display: block;  /* grid context already sizes it */
}

.ach-badge {
    --tag-cut: 16px;
    width: 100%;
    aspect-ratio: 1;
    max-width: 104px;
    margin: 0 auto;
    clip-path: polygon(0 0, 100% 0, 100% 100%, var(--tag-cut) 100%, 0 calc(100% - var(--tag-cut)));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    padding: 0.55rem 0.5rem 0.7rem 0.65rem;
    text-align: center;
    line-height: 1.2;
}

.ach-badge::before {
    /* grommet hole near the cut corner */
    content: "";
    position: absolute;
    left: 10px;
    bottom: 10px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--bg);
    border: 1.5px solid rgba(0,0,0,0.3);
    z-index: 2;
}

.ach-badge.unlocked {
    background: linear-gradient(155deg, var(--panel-3) 0%, var(--panel-2) 100%);
    border: 1.5px solid var(--accent-deep);
    color: var(--text);
    box-shadow: 0 0 0 1px var(--accent-soft), 0 8px 20px -10px var(--accent-glow);
}

.ach-badge.unlocked::before { border-color: var(--accent-deep); }

.ach-wrap:hover .ach-badge.unlocked {
    transform: translateY(-3px) rotate(-1deg);
    box-shadow: 0 0 0 1px var(--accent-soft), 0 14px 26px -10px var(--accent-glow);
}

.ach-badge.locked {
    background: var(--bg-soft);
    color: var(--text-faint);
    border: 1.5px dashed var(--border-strong);
}

.ach-badge.next {
    background: var(--panel-2);
    border: 1.5px solid var(--amber-deep);
    color: var(--text);
    box-shadow: 0 0 0 3px var(--amber-soft);
    animation: pulse-border 2.2s infinite;
}

@keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 0 3px var(--amber-soft); }
    50% { box-shadow: 0 0 0 7px rgba(255, 176, 46, 0.06); }
}

.ach-badge .ach-icon { font-size: 1.5rem; line-height: 1; margin-bottom: 0.18rem; }

.ach-badge .ach-name {
    font-family: var(--font-body);
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
    max-width: 100%;
}

.ach-badge.locked .ach-name { color: var(--text-faint); }

.ach-badge { cursor: pointer; }

.ach-tooltip {
    display: none;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 8px;
    background: var(--panel-3);
    border: 1px solid var(--border-strong);
    color: var(--text);
    font-size: 0.72rem;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    z-index: 20;
    box-shadow: var(--shadow-card);
    pointer-events: none;
    text-transform: none;
    font-weight: 400;
    letter-spacing: 0;
    text-align: left;
}

.ach-badge.active ~ .ach-tooltip { display: block; }

.ach-badge .ach-check {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--green);
    color: #0b0e12;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(92, 217, 122, 0.45);
    z-index: 3;
}

/* ─── Auth Cards ─── */
.auth-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-panel);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--amber) 60%, var(--accent));
}

.auth-card .card-body { padding: 2.25rem 2rem; }

.auth-card .card-title {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    font-size: 1.4rem;
    color: var(--text);
}

.auth-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent-soft);
    border: 1.5px solid var(--accent-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1rem;
}

/* ─── Alerts ─── */
.alert-brand {
    background: var(--amber-soft);
    color: var(--amber);
    border: 1px solid rgba(255, 176, 46, 0.35);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    padding: 0.65rem 1rem;
}

/* ─── Leaderboard Strip ─── */
.leaderboard-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-card);
}

.lb-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.82rem;
    font-weight: 500;
    background: var(--bg-soft);
    border: 1px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.lb-item:hover { background: var(--panel-2); color: var(--text); }

.lb-item.current {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent-deep);
}

.lb-item.current .lb-rank { color: var(--accent); }
.lb-item.current .lb-time { color: var(--accent); opacity: 0.85; }
.lb-item.current .lb-badge { background: rgba(63, 217, 199, 0.22); color: var(--accent); }

.lb-rank {
    font-family: var(--font-digital);
    font-size: 0.75rem;
    color: var(--text-faint);
    min-width: 1.6em;
}

.lb-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #0b0e12;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    flex-shrink: 0;
}

.lb-name { font-weight: 600; color: var(--text); }
.lb-item:hover .lb-name, .lb-item.current .lb-name { color: inherit; }
.lb-time { font-family: var(--font-digital); font-size: 0.74rem; color: var(--text-faint); }

.lb-badge {
    font-family: var(--font-digital);
    font-size: 0.68rem;
    background: var(--panel-3);
    color: var(--text-dim);
    padding: 0.1rem 0.55rem;
    border-radius: 50px;
}

/* ─── Bootstrap Dark Overrides ─── */
hr { border-color: var(--border); opacity: 1; }

/* ─── Module Items ─── */
.module-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    gap: 0.5rem;
}

.module-item-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    flex: 1;
}

.module-badge {
    border-radius: 50px;
    font-size: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.module-input {
    width: 55px;
    padding: 0.2rem 0.4rem;
    font-size: 0.85rem;
    text-align: center;
    font-family: var(--font-digital);
}

.module-input + .btn-ghost.btn-sm {
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}

/* ─── Footer ─── */
footer small {
    color: var(--text-faint) !important;
    font-family: var(--font-digital);
    letter-spacing: 0.5px;
}

/* ─── Fade-in Animation ─── */
.fade-in {
    animation: fadeIn 0.4s ease-out both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }

/* ─── Run Form Toggle ─── */
.run-form-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s, margin 0.3s;
    margin-bottom: 0;
}

.run-form-wrapper.open {
    max-height: 500px;
    opacity: 1;
    margin-bottom: 1.5rem;
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ─── Responsive ─── */
@media (max-width: 992px) {
    .hero-card { padding: 1.5rem; }
    .hero-greeting { font-size: 1.4rem; }
}

@media (max-width: 768px) {
    .hero-card { padding: 1.25rem; }
    .hero-greeting { font-size: 1.25rem; }
    .ach-badge { max-width: 85px; }
    .ach-badge .ach-icon { font-size: 1.3rem; }
}

@media (max-width: 576px) {
    .hero-card { padding: 1.25rem 1.25rem 1.4rem; overflow: hidden; }
    .hero-greeting { font-size: 1.15rem; }
    .hero-stat-card .num { font-size: 1.2rem; }
    .btn-hero-add { padding: 0.6rem 1.4rem; font-size: 0.88rem; }
    .table-modern td, .table-modern th { font-size: 0.78rem; padding: 0.5rem; }
    .ach-badge { max-width: 80px; font-size: 0.65rem; --tag-cut: 10px; padding: 0.45rem 0.4rem 0.55rem 0.55rem; }
    .ach-wrap { --tag-cut: 10px; }
    .ach-badge .ach-icon { font-size: 1.3rem; }
    .heatmap { grid-template-columns: repeat(7, 1fr); }
    .record-card { padding: 0.8rem 0.4rem; }
    .record-card .value { font-size: 1.1rem; }
    .module-item { flex-wrap: wrap; }
    .module-badge { font-size: 0.7rem; }
    .card-modern { overflow: hidden; }
}


/* ==========================================================================
   Walking girl — розовая тема
   Концепция: тот же аппарат, другое настроение.
   Тёмная роза вместо графита, ягодно-розовый акцент вместо бирюзы,
   лавандовый янтарь вместо оранжевого. Всё тепло, всё мягче.
   ========================================================================== */

[data-theme="pink"] {
    /* ── Поверхности (светлые) ── */
    --bg:          #fdf2f8;
    --bg-soft:     #fce7f3;
    --panel:       #ffffff;
    --panel-2:     #fdf2f8;
    --panel-3:     #fce4ec;
    --border:      #f8bbd0;
    --border-soft: #fce4ec;
    --border-strong: #f48fb1;

    /* ── Текст ── */
    --text:        #1a1035;
    --text-dim:    #6b5078;
    --text-faint:  #9e8aaf;
    --text-on-accent: #ffffff;

    /* ── Основной акцент: яркий розовый ── */
    --accent:      #ec4899;
    --accent-deep: #db2777;
    --accent-soft: rgba(236, 72, 153, 0.12);
    --accent-glow: rgba(236, 72, 153, 0.25);

    /* ── Вторичный акцент: лавандовый ── */
    --amber:       #a78bfa;
    --amber-deep:  #7c3aed;
    --amber-soft:  rgba(167, 139, 250, 0.12);

    /* ── Статус-цвета ── */
    --green:       #22c55e;
    --green-soft:  rgba(34, 197, 94, 0.12);
    --red:         #ef4444;
    --red-soft:    rgba(239, 68, 68, 0.12);

    /* ── Ранги ── */
    --gold:   #eab308;
    --silver: #94a3b8;
    --bronze: #d97706;
}

[data-theme="pink"] body {
    background:
        radial-gradient(900px 480px at 12% -8%, rgba(236, 72, 153, 0.06), transparent 60%),
        radial-gradient(700px 420px at 100% 0%, rgba(167, 139, 250, 0.05), transparent 55%),
        var(--bg);
}

[data-theme="pink"] .hero-card::before {
    background: linear-gradient(90deg, var(--accent), var(--amber) 60%, var(--accent));
}

[data-theme="pink"] main h4::before,
[data-theme="pink"] main h3::before {
    background: linear-gradient(180deg, var(--accent), var(--amber));
}

[data-theme="pink"] .auth-card::before {
    background: linear-gradient(90deg, var(--accent), var(--amber) 60%, var(--accent));
}

[data-theme="pink"] .ach-badge.next {
    box-shadow: 0 0 0 3px var(--amber-soft);
    border-color: var(--amber-deep);
}

[data-theme="pink"] .hero-xp-fill {
    background: linear-gradient(90deg, var(--accent-deep), var(--accent));
}

[data-theme="pink"] .maintenance-bar .bar {
    background: linear-gradient(90deg, #86efac, var(--accent));
}
[data-theme="pink"] .maintenance-bar .bar.warning {
    background: linear-gradient(90deg, var(--amber-deep), var(--amber));
    box-shadow: 0 0 10px rgba(192, 132, 252, 0.4);
}

[data-theme="pink"] .btn-hero-add,
[data-theme="pink"] .btn-brand {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    box-shadow: 0 4px 0 var(--accent-deep), 0 10px 24px -8px var(--accent-glow);
    color: var(--text-on-accent);
}

[data-theme="pink"] .input-group .btn-brand,
[data-theme="pink"] .input-group .btn-brand-outline {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    box-shadow: none;
    transform: none;
    border: 1px solid transparent;
}

[data-theme="pink"] .btn-brand-outline {
    color: var(--accent);
    border-color: var(--accent-deep);
}

[data-theme="pink"] .heatmap-day.l1 { background: rgba(236, 72, 153, 0.15); }
[data-theme="pink"] .heatmap-day.l2 { background: rgba(236, 72, 153, 0.30); }
[data-theme="pink"] .heatmap-day.l3 { background: rgba(236, 72, 153, 0.48); }
[data-theme="pink"] .heatmap-day.l4 { background: rgba(236, 72, 153, 0.68); }
[data-theme="pink"] .heatmap-day.l5 { background: var(--accent); box-shadow: 0 0 6px var(--accent-glow); }

[data-theme="pink"] .period-btn.active {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

[data-theme="pink"] .lb-item.current {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent-deep);
}

[data-theme="pink"] .leaderboard-rank.gold   { background: rgba(253,230,138,0.15); color: var(--gold); border-color: var(--gold); }
[data-theme="pink"] .leaderboard-rank.silver { background: rgba(226,217,243,0.15); color: var(--silver); border-color: var(--silver); }
[data-theme="pink"] .leaderboard-rank.bronze { background: rgba(252,165,165,0.15); color: var(--bronze); border-color: var(--bronze); }

[data-theme="pink"] .hero-led.warn {
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
}

[data-theme="pink"] .navbar {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(236, 72, 153, 0.08);
}

[data-theme="pink"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%231a1035' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="pink"] .navbar-brand {
    color: var(--text) !important;
}
[data-theme="pink"] .brand-uppercase {
    text-transform: uppercase;
}
[data-theme="pink"] .brand-accent {
    color: var(--accent);
}
[data-theme="pink"] .navbar-nav .nav-link {
    color: var(--text-dim) !important;
}
[data-theme="pink"] .navbar-nav .nav-link:hover {
    color: var(--text) !important;
    background: var(--bg-soft);
}
[data-theme="pink"] .navbar-nav .nav-link.active {
    color: var(--accent) !important;
}

[data-theme="pink"] .profile-username {
    color: var(--accent-deep);
}


/* ── Theme switcher ── */
.theme-switcher {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.theme-switcher form {
    display: block;
    margin: 0;
    padding: 0;
}

@media (max-width: 480px) {
    .theme-switcher { grid-template-columns: 1fr; }
}

.theme-card {
    width: 100%;
    background: var(--bg-soft);
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 0;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
    text-align: left;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.theme-card:hover {
    border-color: var(--accent-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -8px var(--accent-glow);
}

.theme-card--active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-soft), 0 8px 24px -8px var(--accent-glow);
}

.theme-preview {
    width: 100%;
    height: 90px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.theme-preview--dark { background: #14171c; }
.theme-preview--dark .tp-navbar  { background: #1c2129; }
.theme-preview--dark .tp-hero    { background: linear-gradient(135deg, #232a34 0%, #1c2129 100%); border-top: 2px solid #3fd9c7; }
.theme-preview--dark .tp-card    { background: #1c2129; border: 1px solid #2c333d; }

.theme-preview--pink { background: #160e17; }
.theme-preview--pink .tp-navbar--pink  { background: #221628; }
.theme-preview--pink .tp-hero--pink    { background: linear-gradient(135deg, #291c30 0%, #221628 100%); border-top: 2px solid #f472b6; }
.theme-preview--pink .tp-card--pink    { background: #221628; border: 1px solid #3d2546; }

.tp-navbar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 14px;
}

.tp-hero {
    position: absolute;
    top: 14px; left: 6px; right: 6px;
    height: 36px;
    border-radius: 6px;
    border-top-width: 2px;
    border-top-style: solid;
}

.tp-cards {
    position: absolute;
    bottom: 6px; left: 6px; right: 6px;
    display: flex;
    gap: 4px;
}

.tp-card {
    flex: 1;
    height: 24px;
    border-radius: 4px;
}

.theme-preview--dark .tp-hero::after {
    content: "";
    position: absolute;
    top: 8px; left: 10px;
    width: 28px; height: 4px;
    border-radius: 2px;
    background: #3fd9c7;
    opacity: 0.7;
}

.theme-preview--pink .tp-hero--pink::after {
    content: "";
    position: absolute;
    top: 8px; left: 10px;
    width: 28px; height: 4px;
    border-radius: 2px;
    background: #f472b6;
    opacity: 0.7;
}

.theme-label {
    padding: 0.75rem 1rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.theme-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text);
}

.theme-desc {
    font-size: 0.72rem;
    color: var(--text-faint);
    letter-spacing: 0.2px;
}

.theme-check {
    position: absolute;
    top: 8px; right: 8px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #3fd9c7;
    color: #0a1612;
    font-size: 0.72rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(63, 217, 199, 0.5);
}

.theme-check--pink {
    background: #f472b6;
    color: #1a0720;
    box-shadow: 0 2px 8px rgba(244, 114, 182, 0.5);
}

.theme-card--active .theme-name {
    color: var(--accent);
}