/* PRCB — Perceptual Rivalry Circuit Breaker */

.prcb-root--onboarding {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 100%;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    margin: 0;
    padding: 0;
    background: #000000;
    overflow: hidden;
}

.prcb-warning-screen {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 4vw, 2rem);
    padding-bottom: calc(clamp(1rem, 4vw, 2rem) + var(--emergency-footer-reserve, 92px));
    box-sizing: border-box;
    background: #0d1117;
    z-index: 2;
    overflow: auto;
}

.prcb-warning-panel {
    width: min(100%, 32rem);
    max-width: 100%;
    padding: clamp(1.5rem, 4vw, 2.25rem);
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 10px;
    background: #161b22;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.prcb-warning-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #94a3b8;
}

.prcb-warning-title {
    margin: 0 0 1rem;
    font-size: clamp(1.35rem, 3.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: 0.06em;
    color: #e2e8f0;
}

.prcb-warning-text {
    margin: 0 0 1rem;
    font-size: clamp(0.9rem, 2.2vw, 1.05rem);
    line-height: 1.55;
    color: #94a3b8;
}

.prcb-warning-text:last-of-type {
    margin-bottom: 1.5rem;
}

.prcb-warning-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
}

.prcb-warn-btn {
    padding: 0.65rem 1.15rem;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: transparent;
    color: #94a3b8;
}

.prcb-warn-btn-cancel {
    border-color: rgba(148, 163, 184, 0.28);
    color: #94a3b8;
}

.prcb-warn-btn-ok {
    border-color: rgba(96, 165, 250, 0.35);
    background: transparent;
    color: #e2e8f0;
    font-weight: 700;
}

.prcb-root {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    padding: 0;
    overflow: hidden;
    background: #000;
}

.prcb-rivalry-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.prcb-charge-ui {
    position: absolute;
    left: 50%;
    bottom: calc(clamp(1.25rem, 6vh, 2.5rem) + var(--emergency-footer-reserve, 92px));
    transform: translateX(-50%);
    width: min(88vw, 22rem);
    padding: 1rem 1.1rem;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.82);
    border: 1px solid rgba(248, 113, 113, 0.35);
    z-index: 3;
    box-sizing: border-box;
}

.prcb-charge-ui.hidden {
    display: none !important;
}

.prcb-circuit-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.55rem;
}

.prcb-circuit-label {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(248, 113, 113, 0.85);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.prcb-circuit-pct {
    font-size: 0.72rem;
    font-weight: 800;
    color: #fecaca;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.prcb-progress-track {
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.prcb-progress-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(90deg, #dc2626, #f87171);
    transition: width 0.05s linear;
}

.prcb-charge-hint {
    margin: 0.65rem 0 0;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    color: rgba(226, 232, 240, 0.75);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.prcb-hud {
    position: absolute;
    top: calc(env(safe-area-inset-top, 32px) + 5.5rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    pointer-events: none;
}

.prcb-status {
    margin: 0;
    font-size: clamp(0.85rem, 3.2vw, 1.05rem);
    font-weight: 900;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #fecaca;
    text-align: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    text-shadow: 0 0 24px rgba(220, 38, 38, 0.45);
}

.prcb-total-reset {
    position: absolute;
    inset: 0;
    background: #ffffff;
    z-index: 4;
}

.prcb-total-reset.hidden {
    display: none !important;
}