/* ── Zwift HUD — Immersive Glassmorphism Redesign ── */
/* @author Lucas Nieto (lucasnieto@gmail.com) */

/* ── Glassmorphism base mixin via custom properties ── */
:root {
    --hud-glass-bg: rgba(30, 35, 40, 0.7);
    --hud-glass-border: rgba(255, 255, 255, 0.1);
    --hud-glass-blur: 8px;
    --hud-radius: 16px;
    --hud-font: 'Orbitron', monospace;
}

/* ── HUD Container (overlay on all views) ── */
.zwift-hud {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    font-family: var(--hud-font);
    color: #fff;
    z-index: 10;
    display: none;
}

.zwift-hud > * {
    pointer-events: auto;
}

/* ── Power Panel (top-left) ── */
.zwift-hud-power {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: var(--hud-radius);
    padding: 16px 24px;
    text-align: center;
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
    min-width: 140px;
}

.power-value {
    font-size: 4rem;
    font-weight: 900;
    color: #ff8c00;
    display: block;
    line-height: 1;
    transition: color 0.3s ease;
}

.power-sub {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
    margin-top: 4px;
}

.power-unit {
    font-size: 0.85rem;
    color: #aaa;
    text-transform: uppercase;
}

.power-wkg {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ccc;
    font-family: 'Inter', sans-serif;
}

.power-wkg small {
    font-size: 0.65rem;
    color: #888;
    font-weight: 400;
}

.power-zone-label {
    display: inline-block;
    margin-top: 6px;
    padding: 2px 12px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.1);
    color: #aaa;
    transition: all 0.3s ease;
}

/* Power zone colors via data-zone attribute */
.zwift-hud-power[data-zone="1"] .power-value { color: #9e9e9e; }
.zwift-hud-power[data-zone="1"] .power-zone-label { background: rgba(158,158,158,0.2); color: #bbb; }

.zwift-hud-power[data-zone="2"] .power-value { color: #42a5f5; }
.zwift-hud-power[data-zone="2"] .power-zone-label { background: rgba(66,165,245,0.2); color: #42a5f5; }

.zwift-hud-power[data-zone="3"] .power-value { color: #66bb6a; }
.zwift-hud-power[data-zone="3"] .power-zone-label { background: rgba(102,187,106,0.2); color: #66bb6a; }

.zwift-hud-power[data-zone="4"] .power-value { color: #fdd835; }
.zwift-hud-power[data-zone="4"] .power-zone-label { background: rgba(253,216,53,0.2); color: #fdd835; }

.zwift-hud-power[data-zone="5"] .power-value { color: #ff9800; }
.zwift-hud-power[data-zone="5"] .power-zone-label { background: rgba(255,152,0,0.2); color: #ff9800; }

.zwift-hud-power[data-zone="6"] .power-value { color: #f44336; }
.zwift-hud-power[data-zone="6"] .power-zone-label { background: rgba(244,67,54,0.2); color: #f44336; }

.power-gauge-container {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.power-gauge {
    height: 100%;
    background: linear-gradient(90deg, #ffaa00, #ff4400);
    width: 0%;
    transition: width 0.2s;
    border-radius: 4px;
}

/* ── Vitals Stack (top-left, below power) ── */
.hud-vitals-stack {
    position: absolute;
    top: 200px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hud-vital {
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: 12px;
    padding: 8px 16px;
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 120px;
}

.vital-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}

.vital-label {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Inter', sans-serif;
}

/* ── Elevation Panel (top-center) ── */
.hud-elevation-panel {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 45%;
    min-width: 360px;
    max-width: 600px;
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: var(--hud-radius);
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
    overflow: hidden;
}

.elevation-info-bar {
    display: flex;
    justify-content: space-around;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.elev-stat {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-family: var(--hud-font);
}

.elev-stat span {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.elev-stat small {
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Inter', sans-serif;
}

.zwift-elevation {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: flex-end;
}

.zwift-elevation canvas {
    width: 100%;
    height: 100%;
}

/* ── Minimap (top-right) ── */
.zwift-minimap {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 160px;
    height: 160px;
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: var(--hud-radius);
    overflow: hidden;
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
}

.zwift-minimap canvas {
    width: 100%;
    height: 100%;
}

/* ── Ranking / Leaderboard (below minimap) ── */
.zwift-ranking {
    position: absolute;
    right: 20px;
    top: 200px;
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: var(--hud-radius);
    padding: 8px;
    min-width: 240px;
    max-width: 280px;
    font-family: 'Inter', sans-serif;
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
}

.ranking-header {
    display: grid;
    grid-template-columns: 28px 1fr 50px 50px;
    gap: 4px;
    padding: 4px 8px;
    font-size: 0.6rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 4px;
}

.rank-row {
    display: grid;
    grid-template-columns: 28px 1fr 50px 50px;
    gap: 4px;
    align-items: center;
    padding: 5px 8px;
    border-radius: 8px;
    margin-bottom: 2px;
    font-size: 0.8rem;
    transition: background 0.2s;
}

.rank-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.rank-row.rank-user {
    background: rgba(255, 140, 0, 0.12);
    border: 1px solid rgba(255, 140, 0, 0.2);
    font-weight: 700;
    color: #ffaa33;
}

.rank-pos {
    font-weight: 700;
    font-size: 0.75rem;
    font-family: var(--hud-font);
}

.rank-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-wkg {
    font-family: var(--hud-font);
    font-size: 0.75rem;
    color: #ccc;
    text-align: right;
}

.rank-gap {
    font-family: monospace;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: right;
}

/* ── Immersive Toolbar (bottom-center pill) ── */
.immersive-toolbar {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--hud-glass-bg);
    border: 1px solid var(--hud-glass-border);
    border-radius: 28px;
    padding: 6px 12px;
    backdrop-filter: blur(var(--hud-glass-blur));
    -webkit-backdrop-filter: blur(var(--hud-glass-blur));
    pointer-events: auto;
    z-index: 20;
    display: none;
}

.toolbar-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.toolbar-btn.active {
    background: rgba(255, 140, 0, 0.2);
    color: #ff8c00;
}

.toolbar-btn svg {
    width: 20px;
    height: 20px;
}

.toolbar-btn-danger:hover {
    background: rgba(255, 82, 82, 0.2);
    color: #ff5252;
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 4px;
}

/* ── Fullscreen button (legacy, now in toolbar) ── */
.btn-fullscreen {
    display: none;
}

/* ── Hamster Mode override ── */
.hamster-mode .zwift-hud-power {
    border-color: #ffaa00;
    background: linear-gradient(135deg, rgba(255, 165, 0, 0.3), rgba(255, 140, 0, 0.2));
}

.hamster-mode .power-value {
    color: #ffcc00 !important;
    text-shadow: 0 0 12px rgba(255, 200, 0, 0.4);
}

.hamster-mode .hud-vital {
    border-color: rgba(255, 165, 0, 0.2);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .zwift-hud-power {
        padding: 10px 14px;
    }

    .power-value {
        font-size: 2.8rem;
    }

    .hud-vitals-stack {
        top: 160px;
    }

    .vital-value {
        font-size: 1.4rem;
    }

    .hud-elevation-panel {
        width: 55%;
        min-width: 280px;
    }

    .zwift-minimap {
        width: 120px;
        height: 120px;
    }

    .zwift-ranking {
        top: 160px;
        min-width: 200px;
    }

    .immersive-toolbar {
        bottom: 12px;
        padding: 4px 8px;
    }

    .toolbar-btn {
        width: 34px;
        height: 34px;
    }
}