/* Challenge Devan - War Room / Institutional Intelligence Aesthetic */
/* IC Replay: Courtroom showdown feel, tension-building, dramatic reveal */

/* ============================================
   SECTION FOUNDATION - Night Ops family
   ============================================ */
#challenge-devan {
    position: relative;
    background:
        /* Deep crimson courtroom glow over Night Ops base */
        radial-gradient(circle at top left, rgba(239, 68, 68, 0.24) 0%, transparent 60%);
    overflow: visible;
    /* Modified to allow player overlap */
    z-index: 20;
    /* Ensure it sits above hero */
}

/* Remove duplicate grid (now handled by shared background) */
#challenge-devan::before {
    content: none;
}

/* Position the player to overlap the hero section */
.challenge-player {
    position: relative;
    z-index: 30;
    margin-top: -212px;
    /* Pull player up over hero - optimized for engagement */
}

@media (max-width: 768px) {
    .challenge-player {
        margin-top: -10vh;
        /* Less overlap on mobile */
    }
}

[data-theme="light"] #challenge-devan {
    background: transparent;
}

[data-theme="light"] #challenge-devan::before {
    content: none;
}

/* ============================================
   TYPOGRAPHY: JetBrains Mono for data elements
   ============================================ */

.challenge-mono {
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   FRAME: Sharp edges, dark palette, precision instrument
   ============================================ */
.challenge-player__frame {
    position: relative;
    border-radius: 0.375rem;
    /* Sharper for premium feel */
    border: 1px solid rgba(56, 189, 248, 0.15);
    background:
        radial-gradient(ellipse at 15% 0%, rgba(56, 189, 248, 0.025) 0%, transparent 45%),
        linear-gradient(180deg, rgba(10, 15, 26, 0.75) 0%, rgba(2, 6, 23, 0.8) 100%);
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 0 0 1px rgba(0, 0, 0, 0.35),
        0 16px 40px -22px rgba(0, 0, 0, 0.6),
        0 0 40px -28px rgba(56, 189, 248, 0.08);
    padding: 0;
    color: #e2e8f0;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

/* Focus behavior: keyboard-only ring (YouTube-style). */
.challenge-player__frame:focus {
    outline: none;
}

html[data-input-modality="keyboard"] .challenge-player__frame:focus {
    outline: 2px solid rgba(56, 189, 248, 0.7);
    outline-offset: 4px;
}

/* Hover state for click-to-pause hint */
.challenge-player__frame:hover {
    border-color: rgba(56, 189, 248, 0.35);
}

/* Paused state styling */
.challenge-player[data-paused="true"] .challenge-player__frame {
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow:
        0 0 0 1px rgba(251, 191, 36, 0.08) inset,
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 0 0 1px rgba(0, 0, 0, 0.35),
        0 16px 40px -22px rgba(0, 0, 0, 0.6),
        0 0 32px -28px rgba(251, 191, 36, 0.12);
}

/* Subtle scan-line texture overlay - minimal */
.challenge-player__frame::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.02) 2px,
            rgba(0, 0, 0, 0.02) 4px);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 10;
}

/* CRT scan sweep - slower, subtler */
.challenge-player__frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom,
            transparent 0%,
            rgba(56, 189, 248, 0.012) 50%,
            transparent 100%);
    background-size: 100% 8px;
    animation: crt-sweep 6s linear infinite;
    pointer-events: none;
    z-index: 11;
    opacity: 0.35;
}

@keyframes crt-sweep {
    0% {
        background-position: 0 -100%;
    }

    100% {
        background-position: 0 100%;
    }
}

[data-theme="light"] .challenge-player__frame {
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.85) 0%, rgba(241, 245, 249, 0.85) 100%);
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    border-color: rgba(100, 116, 139, 0.25);
    box-shadow:
        0 0 0 1px rgba(100, 116, 139, 0.08) inset,
        0 14px 28px -18px rgba(15, 23, 42, 0.12);
    color: #0f172a;
}

html[data-input-modality="keyboard"][data-theme="light"] .challenge-player__frame:focus {
    outline: 2px solid rgba(2, 132, 199, 0.55);
    outline-offset: 4px;
}

[data-theme="light"] .challenge-player__frame::after {
    background:
        linear-gradient(to bottom,
            transparent 0%,
            rgba(100, 116, 139, 0.01) 50%,
            transparent 100%);
    opacity: 0.3;
}

[data-theme="light"] .challenge-player__frame:hover {
    border-color: rgba(100, 116, 139, 0.4);
}

[data-theme="light"] .challenge-player[data-paused="true"] .challenge-player__frame {
    border-color: rgba(217, 119, 6, 0.4);
    box-shadow:
        0 0 0 1px rgba(217, 119, 6, 0.08) inset,
        0 14px 28px -18px rgba(15, 23, 42, 0.12);
}

[data-theme="light"] .challenge-player__frame::before {
    background:
        repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.008) 2px,
            rgba(0, 0, 0, 0.008) 4px);
    background-size: 100% 4px;
}

[data-theme="light"] .challenge-player__frame::after {
    background: radial-gradient(ellipse at center,
            transparent 60%,
            rgba(0, 0, 0, 0.05) 100%);
}

/* ============================================
   HEADER: Recording indicator, sharp styling
   ============================================ */
.challenge-player__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem 0.625rem 1.25rem;
    /* More breathing room top/sides, closer to content below */
    border-bottom: 1px solid rgba(56, 189, 248, 0.06);
    background: rgba(15, 23, 42, 0.25);
    position: relative;
    z-index: 15;
}

.challenge-player__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Old audio toggle styles removed */

/* Timestamp clock - decorative, muted */
.challenge-player__timestamp {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 500;
    color: #475569;
    letter-spacing: 0.06em;
    padding: 0;
    background: transparent;
    border-radius: 0;
    border: none;
    font-variant-numeric: tabular-nums;
}

[data-theme="light"] .challenge-player__timestamp {
    background: transparent;
    border: none;
    color: #94a3b8;
}

[data-theme="light"] .challenge-player__header {
    background: rgba(241, 245, 249, 0.5);
    border-bottom-color: rgba(100, 116, 139, 0.08);
}

.challenge-player__title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* LIVE recording indicator - minimal, no border */
.challenge-player__rec {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
    border-radius: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: transparent;
    color: #ef4444;
    border: none;
}

.challenge-player__rec-dot {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: #ef4444;
    animation: challenge-pulse 1.5s ease-in-out infinite;
}

@keyframes challenge-pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.85);
    }
}

/* Faster pulse during tension scenes (3-4) */
.challenge-player[data-scene="3"] .challenge-player__rec-dot,
.challenge-player[data-scene="4"] .challenge-player__rec-dot {
    animation: challenge-pulse-fast 0.6s ease-in-out infinite;
}

@keyframes challenge-pulse-fast {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.3;
        transform: scale(0.75);
    }
}

/* Paused state - amber indicator */
.challenge-player[data-paused="true"] .challenge-player__rec {
    background: transparent;
    border: none;
    color: #fbbf24;
}

.challenge-player[data-paused="true"] .challenge-player__rec-dot {
    background: #fbbf24;
    animation: none;
}

.challenge-player[data-paused="true"] .challenge-player__rec-text::after {
    content: " · PAUSED";
    color: #fbbf24;
    font-weight: 500;
}

[data-theme="light"] .challenge-player__rec {
    background: transparent;
    border: none;
    color: #dc2626;
}

/* Divider dot - subtle, premium feel */
.challenge-player__divider {
    color: #475569;
    font-size: 0.65rem;
    margin: 0 0.15rem;
    opacity: 0.5;
}

[data-theme="light"] .challenge-player__divider {
    color: #94a3b8;
    opacity: 0.5;
}

.challenge-player__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #94a3b8;
    letter-spacing: 0.02em;
    font-weight: 400;
}

[data-theme="light"] .challenge-player__label {
    color: #64748b;
}

.challenge-player__controls {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.challenge-player__dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: rgba(100, 116, 139, 0.4);
    transition: background 0.2s ease;
}

.challenge-player__dot:first-child {
    background: rgba(239, 68, 68, 0.6);
}

.challenge-player__dot:nth-child(2) {
    background: rgba(250, 204, 21, 0.6);
}

.challenge-player__dot:last-child {
    background: rgba(34, 197, 94, 0.6);
}

[data-theme="light"] .challenge-player__dot:first-child {
    background: rgba(239, 68, 68, 0.7);
}

[data-theme="light"] .challenge-player__dot:nth-child(2) {
    background: rgba(234, 179, 8, 0.7);
}

[data-theme="light"] .challenge-player__dot:last-child {
    background: rgba(22, 163, 74, 0.7);
}

/* ============================================
   BODY: Two-panel comparison layout
   ============================================ */
.challenge-player__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    font-size: 0.75rem;
    padding: 0.75rem 1rem 1rem 1rem;
    /* Reduced top padding to bring cards closer to header */
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .challenge-player__body {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
        padding: 0.875rem 1.25rem 1.25rem 1.25rem;
        /* Reduced top padding */
    }
}

/* ============================================
   CARDS: Manual (legacy) vs Devan (intelligence)
   ============================================ */
.challenge-card {
    border-radius: 0.375rem;
    padding: 0.875rem 1rem;
    /* slightly tighter vertical padding */
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .challenge-card {
        min-height: 26rem;
    }
}

/* Manual/Human card - legacy, deliberately dated feel */
.challenge-card--human {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid rgba(100, 116, 139, 0.2);
    transition: border-color 0.5s ease;
}

/* Human card border hint in later scenes - NO opacity change */
.challenge-player[data-scene="3"][data-verdict="false"] .challenge-card--human,
.challenge-player[data-scene="4"][data-verdict="false"] .challenge-card--human {
    border-color: rgba(239, 68, 68, 0.15);
}

[data-theme="light"] .challenge-player[data-scene="3"][data-verdict="false"] .challenge-card--human,
[data-theme="light"] .challenge-player[data-scene="4"][data-verdict="false"] .challenge-card--human {
    border-color: rgba(239, 68, 68, 0.18);
}

[data-theme="light"] .challenge-card--human {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-color: rgba(148, 163, 184, 0.3);
}

/* Devan card - intelligence feel, restrained */
.challenge-card--devan {
    position: relative;
    overflow: visible;
    background:
        radial-gradient(ellipse at top right, rgba(56, 189, 248, 0.06) 0%, transparent 50%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(2, 6, 23, 0.98) 100%);
    border: 1px solid rgba(56, 189, 248, 0.22);
    box-shadow: 0 4px 20px -8px rgba(0, 0, 0, 0.4);
    transition: border-color 0.5s ease, box-shadow 0.5s ease;
}

/* Devan card glow when scan completes - subtle green shift */
.challenge-player[data-executed="true"][data-verdict="false"] .challenge-card--devan {
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow:
        0 0 35px -15px rgba(34, 197, 94, 0.2) inset,
        0 4px 20px -8px rgba(0, 0, 0, 0.3);
}

/* Victory state - confident but restrained (pre-verdict only) */
.challenge-player[data-scene="3"][data-verdict="false"] .challenge-card--devan,
.challenge-player[data-scene="4"][data-verdict="false"] .challenge-card--devan {
    border-color: rgba(34, 197, 94, 0.35);
    box-shadow:
        0 0 40px -12px rgba(34, 197, 94, 0.25) inset,
        0 4px 24px -6px rgba(34, 197, 94, 0.1);
}

[data-theme="light"] .challenge-player[data-executed="true"][data-verdict="false"] .challenge-card--devan {
    border-color: rgba(22, 163, 74, 0.3);
}

[data-theme="light"] .challenge-player[data-scene="3"][data-verdict="false"] .challenge-card--devan,
[data-theme="light"] .challenge-player[data-scene="4"][data-verdict="false"] .challenge-card--devan {
    border-color: rgba(22, 163, 74, 0.35);
    box-shadow: 0 4px 25px -5px rgba(22, 163, 74, 0.15);
}

[data-theme="light"] .challenge-card--devan {
    background:
        radial-gradient(ellipse at top right, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
        linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 4px 20px -5px rgba(59, 130, 246, 0.1);
}

/* Card headers - floating labels, no border */
.challenge-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.625rem;
    padding-bottom: 0;
    border-bottom: none;
}

.challenge-card__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #94a3b8;
}

.challenge-card--human .challenge-card__label {
    color: #9ca3af;
}

.challenge-card--devan .challenge-card__label {
    color: #38bdf8;
    text-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
}

[data-theme="light"] .challenge-card--human .challenge-card__label {
    color: #64748b;
}

[data-theme="light"] .challenge-card--devan .challenge-card__label {
    color: #0284c7;
}

.challenge-card__meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #64748b;
}

.challenge-card--devan .challenge-card__meta {
    color: #94a3b8;
}

[data-theme="light"] .challenge-card--devan .challenge-card__meta {
    color: #64748b;
}

/* Counter styling - MUST BE READABLE, same color for focus */
.challenge-counter {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    font-variant-numeric: tabular-nums;
    color: #e2e8f0;
}

[data-theme="light"] .challenge-counter {
    color: #1e293b;
}

/* ============================================
   LOG: Timestamped activity feed
   ============================================ */
.challenge-log {
    /* Let the log height drive the card/player height (no internal scroll) */
    flex: 0 0 auto;
    min-height: auto;
    overflow: visible;
    position: relative;
}

.challenge-log__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0 0 0.5rem 0;
    /* Bottom padding so last item isn't cut off */
}

.challenge-log__item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    line-height: 1.45;
    letter-spacing: 0.01em;
    color: #64748b;
    animation: log-item-in 0.3s ease-out;
    transition: color 0.2s ease, opacity 0.2s ease;
}

/* Log prefix styling - subtle terminal feel */
.challenge-log__prefix {
    flex-shrink: 0;
    color: #64748b;
    font-weight: 600;
    font-size: 0.7rem;
    opacity: 0.6;
    min-width: 0.8rem;
}

[data-theme="light"] .challenge-log__prefix {
    color: #94a3b8;
}

[data-theme="light"] .challenge-log__item {
    color: #94a3b8;
}

.challenge-log__time {
    flex-shrink: 0;
    color: #475569;
    font-size: 0.65rem;
}

[data-theme="light"] .challenge-log__time {
    color: #94a3b8;
}

/* Active/current log item - emphasized for story focus */
.challenge-log__item--current {
    background: rgba(56, 189, 248, 0.06);
    border-radius: 0.2rem;
    padding: 0.35rem 0.5rem;
    margin: 0 -0.5rem;
    color: #f1f5f9;
}

.challenge-log__item--current .challenge-log__prefix {
    color: #7dd3fc;
    opacity: 1;
}

[data-theme="light"] .challenge-log__item--current {
    background: rgba(56, 189, 248, 0.08);
    color: #0f172a;
}

[data-theme="light"] .challenge-log__item--current .challenge-log__prefix {
    color: #0284c7;
}

/* Final log item verdict styling - subtle amber/red warning in later scenes */
.challenge-log__item--verdict {
    transition: all 0.4s ease;
}

.challenge-log__item--verdict .challenge-log__prefix {
    color: #64748b;
}

/* Scene 3+: Verdict becomes visible with warning tint */
.challenge-player[data-scene="3"] .challenge-log__item--verdict,
.challenge-player[data-scene="4"] .challenge-log__item--verdict {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.challenge-player[data-scene="3"] .challenge-log__item--verdict .challenge-log__prefix,
.challenge-player[data-scene="4"] .challenge-log__item--verdict .challenge-log__prefix {
    color: #ef4444;
    opacity: 1;
}

[data-theme="light"] .challenge-player[data-scene="3"] .challenge-log__item--verdict,
[data-theme="light"] .challenge-player[data-scene="4"] .challenge-log__item--verdict {
    background: rgba(239, 68, 68, 0.06);
    border-color: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

[data-theme="light"] .challenge-player[data-scene="3"] .challenge-log__item--verdict .challenge-log__prefix,
[data-theme="light"] .challenge-player[data-scene="4"] .challenge-log__item--verdict .challenge-log__prefix {
    color: #dc2626;
}

/* Analyst card warning state in later scenes */
.challenge-player[data-scene="3"] .challenge-card--human,
.challenge-player[data-scene="4"] .challenge-card--human {
    border-color: rgba(239, 68, 68, 0.2);
    box-shadow: 0 0 20px -8px rgba(239, 68, 68, 0.15) inset;
}

[data-theme="light"] .challenge-player[data-scene="3"] .challenge-card--human,
[data-theme="light"] .challenge-player[data-scene="4"] .challenge-card--human {
    border-color: rgba(239, 68, 68, 0.15);
}

/* ============================================
   DEVAN INPUT: URL field + Execute button
   ============================================ */
/* Content wrapper - flexible height container for input/scan swap */
.challenge-card__content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Before Execute: center Devan content vertically */
.challenge-player[data-executed="false"] .challenge-card__content {
    justify-content: center;
}

/* Input container - stacked inside content (no absolute positioning) */
.challenge-input {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0 0.5rem;
    margin-top: 0;
    margin-bottom: 0;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.25s ease;
}

/* Nudge input slightly ABOVE visual center before Execute */
.challenge-player[data-executed="false"] .challenge-input {
    transform: translateY(-35%);
}

.challenge-input.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none;
}

/* Form wrapper - vertically centered */
.challenge-input__form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

/* Field label */
.challenge-input__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}

[data-theme="light"] .challenge-input__label {
    color: #94a3b8;
}

/* Input row: URL field + Execute button inline */
.challenge-input__row {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
}

@media (max-width: 640px) {
    .challenge-input__row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Input field - terminal style */
.challenge-input__field {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0.625rem 0.875rem;
    background: rgba(2, 6, 23, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 0.125rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: #e2e8f0;
    flex: 1 1 auto;
}

.challenge-input__field:focus-within {
    border-color: rgba(56, 189, 248, 0.5);
}

[data-theme="light"] .challenge-input__field {
    background: rgba(241, 245, 249, 0.95);
    border-color: rgba(100, 116, 139, 0.2);
    border-radius: 0.125rem;
    color: #0f172a;
}

/* URL text */
.challenge-input__url {
    color: #f1f5f9;
    font-weight: 500;
    letter-spacing: 0.01em;
}

[data-theme="light"] .challenge-input__url {
    color: #0f172a;
}

/* Blinking cursor */
.challenge-input__cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: #38bdf8;
    margin-left: 1px;
    animation: cursor-blink 1s steps(1) infinite;
}

@keyframes cursor-blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

[data-theme="light"] .challenge-input__cursor {
    background: #0284c7;
}

/* Execute button with countdown - precision control */
.challenge-input__button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 0.25rem;
    background:
        linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(34, 197, 94, 0.08) 100%);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7dd3fc;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    overflow: hidden;
}

.challenge-input__button:focus {
    outline: none;
}

html[data-input-modality="keyboard"] .challenge-input__button:focus {
    outline: 2px solid rgba(56, 189, 248, 0.7);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.16);
}

.challenge-input__button:hover {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2) 0%, rgba(34, 197, 94, 0.12) 100%);
    border-color: rgba(56, 189, 248, 0.5);
    transform: translateY(-1px);
}

.challenge-input__button:active {
    transform: translateY(0);
}

[data-theme="light"] .challenge-input__button {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(34, 197, 94, 0.08) 100%);
    border-color: rgba(56, 189, 248, 0.35);
    color: #0284c7;
}

html[data-input-modality="keyboard"][data-theme="light"] .challenge-input__button:focus {
    outline: 2px solid rgba(2, 132, 199, 0.55);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}

[data-theme="light"] .challenge-input__button:hover {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2) 0%, rgba(34, 197, 94, 0.12) 100%);
    border-color: rgba(56, 189, 248, 0.5);
}

.challenge-input__button-text {
    flex: 1;
    text-align: center;
}

/* Bottom progress bar inside execute button (mirrors intel-execute) */
.challenge-input__progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, #22c55e 0%, #4ade80 100%);
    transition: width 0.05s linear;
}

/* Countdown badge */
.challenge-input__countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 0.35rem;
    border-radius: 0.25rem;
    background: rgba(56, 189, 248, 0.2);
    font-size: 0.7rem;
    font-weight: 700;
    color: #38bdf8;
    font-variant-numeric: tabular-nums;
}

[data-theme="light"] .challenge-input__countdown {
    background: rgba(56, 189, 248, 0.15);
    color: #0284c7;
}

/* Executing state */
.challenge-input__button.is-executing {
    pointer-events: none;
    opacity: 0.7;
}

.challenge-input__button.is-executing .challenge-input__countdown {
    animation: countdown-pulse 0.5s ease-in-out;
}

@keyframes countdown-pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
        background: rgba(34, 197, 94, 0.4);
    }

    100% {
        transform: scale(1);
    }
}

/* ============================================
   DEVAN SCAN LOG: Rapid-fire intelligence feed
   ============================================ */
/* Scan container - stacked inside content, hidden by default (no layout height) */
.challenge-scan {
    display: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.challenge-scan.is-visible {
    display: block;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.challenge-scan__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.challenge-scan__item {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.35rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    line-height: 1.45;
    color: #64748b;
    letter-spacing: 0.01em;
    animation: scan-item-in 0.25s ease-out;
}

.challenge-scan__item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.challenge-scan__item--active {
    color: #7dd3fc;
    background: rgba(56, 189, 248, 0.06);
}

[data-theme="light"] .challenge-scan__item {
    color: #94a3b8;
    /* match manual log light theme */
}

[data-theme="light"] .challenge-scan__item--active {
    color: #0284c7;
    background: rgba(56, 189, 248, 0.1);
}

/* Simple prefix for scan items */
.challenge-scan__prefix {
    flex-shrink: 0;
    color: #64748b;
    /* muted like manual prefix */
    font-weight: 500;
    font-size: 0.75rem;
    opacity: 0.6;
}

[data-theme="light"] .challenge-scan__prefix {
    color: #94a3b8;
}

/* Active scan row - brighter accent, similar to manual current log */
.challenge-scan__item--active .challenge-scan__prefix {
    color: #38bdf8;
    opacity: 1;
}

[data-theme="light"] .challenge-scan__item--active .challenge-scan__prefix {
    color: #0284c7;
}

/* Highlight for important scan item (8 hidden competitors) - green for Devan win */
.challenge-scan__item--highlight {
    color: #10b981;
    background: rgba(16, 185, 129, 0.08);
    font-weight: 500;
}

.challenge-scan__item--highlight .challenge-scan__prefix {
    color: #10b981;
}

[data-theme="light"] .challenge-scan__item--highlight {
    color: #059669;
    background: rgba(5, 150, 105, 0.06);
}

[data-theme="light"] .challenge-scan__item--highlight .challenge-scan__prefix {
    color: #059669;
}

/* Inline discovery card within scan feed */
.challenge-scan__item--discovery {
    padding: 0;
    background: transparent;
    width: 100%;
    display: block;
    pointer-events: none;
}

.challenge-scan__discovery {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border-radius: 0.2rem;
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(10, 18, 32, 1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    margin: 0.4rem 0;
    pointer-events: none;
    box-shadow:
        inset 0 1px 0 rgba(34, 197, 94, 0.06),
        0 2px 8px -3px rgba(0, 0, 0, 0.4);
    animation: discovery-glow 4s ease-in-out infinite;
}

@keyframes discovery-glow {

    0%,
    100% {
        border-color: rgba(34, 197, 94, 0.25);
        box-shadow: inset 0 1px 0 rgba(34, 197, 94, 0.04), 0 2px 8px -3px rgba(0, 0, 0, 0.4);
    }

    50% {
        border-color: rgba(34, 197, 94, 0.45);
        box-shadow: inset 0 1px 0 rgba(34, 197, 94, 0.08), 0 2px 10px -3px rgba(0, 0, 0, 0.35);
    }
}

[data-theme="light"] .challenge-scan__discovery {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border-color: rgba(22, 163, 74, 0.3);
    box-shadow: 0 2px 6px -3px rgba(0, 0, 0, 0.08);
}

.challenge-scan__discovery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.challenge-scan__discovery-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.15rem 0.4rem;
    border-radius: 0.15rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(34, 197, 94, 0.12);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.challenge-scan__discovery-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    color: #4ade80;
    letter-spacing: 0.02em;
    opacity: 1;
}

.challenge-scan__discovery-badge-icon {
    font-size: 0.7rem;
}

[data-theme="light"] .challenge-scan__discovery-badge {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
    border-color: rgba(22, 163, 74, 0.2);
}

[data-theme="light"] .challenge-scan__discovery-count {
    color: #16a34a;
}

.challenge-scan__discovery-company {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 0.4rem;
}

[data-theme="light"] .challenge-scan__discovery-company {
    color: #0f172a;
}

.challenge-scan__discovery-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: #cbd5e1;
}

[data-theme="light"] .challenge-scan__discovery-details {
    color: #64748b;
}

.challenge-scan__discovery-detail {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.challenge-scan__discovery-tree {
    color: #475569;
    font-family: 'JetBrains Mono', monospace;
}

/* "Missed by analyst" highlight - AMBER (warning, analyst failure callout) */
.challenge-scan__discovery-highlight {
    color: #fbbf24;
    font-weight: 500;
}

[data-theme="light"] .challenge-scan__discovery-highlight {
    color: #d97706;
}

.challenge-scan__discovery-sources {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(100, 116, 139, 0.15);
}

.challenge-scan__discovery-source {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.4rem;
    border-radius: 0.2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    color: #7dd3fc;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
}

[data-theme="light"] .challenge-scan__discovery-source {
    color: #0284c7;
    background: rgba(56, 189, 248, 0.08);
    border-color: rgba(56, 189, 248, 0.2);
}

/* Scan complete indicator - minimal */
.challenge-scan__complete {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: #10b981;
    /* Desaturated green - more professional */
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.challenge-scan__complete.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.challenge-scan__complete-icon {
    font-size: 0.6rem;
    font-weight: 600;
}

.challenge-scan__complete-text {
    font-weight: 500;
    letter-spacing: 0.04em;
}

[data-theme="light"] .challenge-scan__complete {
    color: #059669;
}


/* ============================================
   VERDICT OVERLAY: 3-beat cinematic ending
   ============================================ */
.challenge-verdict {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(2, 6, 23, 0.98);
    opacity: 0;
    pointer-events: none;
    z-index: 10;
    transition: opacity 0.6s ease;
}

[data-theme="light"] .challenge-verdict {
    background: rgba(248, 250, 252, 0.98);
}

/* Show verdict overlay during verdict phase */
.challenge-player[data-verdict="true"] .challenge-verdict {
    opacity: 1;
}

/* Content wrapper */
.challenge-verdict__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Beat containers */
.challenge-verdict__beat {
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Beat 1: The number - AMBER */
.challenge-verdict__beat--1 {
    transform: scale(0.9);
}

.challenge-verdict__number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 6rem;
    font-weight: 700;
    line-height: 1;
    color: #fbbf24;
    text-shadow:
        0 0 30px rgba(251, 191, 36, 0.5),
        0 0 60px rgba(251, 191, 36, 0.25);
}

[data-theme="light"] .challenge-verdict__number {
    color: #d97706;
    text-shadow: 0 0 30px rgba(217, 119, 6, 0.15);
}

/* Beat 2: The label - muted */
.challenge-verdict__beat--2 {
    margin-top: 0.5rem;
    transform: translateY(8px);
}

.challenge-verdict__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #94a3b8;
}

[data-theme="light"] .challenge-verdict__label {
    color: #64748b;
}

/* Beat 3: The resolution - clean WHITE */
.challenge-verdict__beat--3 {
    margin-top: 2.5rem;
    transform: scale(0.95);
}

.challenge-verdict__tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 500;
    color: #f1f5f9;
    letter-spacing: 0.02em;
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

[data-theme="light"] .challenge-verdict__tagline {
    color: #0f172a;
    text-shadow: none;
}

/* Verdict phase: dramatic staggered timing
   
   THE EMOTIONAL ARC:
   ─────────────────────────────────────────
   0.5s  "8" lands              (SHOCK)
   1.6s  "competitors missed"   (UNDERSTANDING)
         │
         │ 2.6s DRAMATIC PAUSE  (TENSION)
         │ The "oh no" moment
         │
   4.2s  "Devan found them all" (RELIEF)
         │
         │ 3.3s RESOLUTION      (SATISFACTION)
         │ Let the save sink in
         │
   7.5s  Logo finale            (SIGNATURE)
   ─────────────────────────────────────────
*/
.challenge-player[data-verdict="true"] .challenge-verdict__beat--1 {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.5s;
}

.challenge-player[data-verdict="true"] .challenge-verdict__beat--2 {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 1.6s;
}

.challenge-player[data-verdict="true"] .challenge-verdict__beat--3 {
    opacity: 1;
    transform: scale(1);
    transition-delay: 4.2s;
}

/* ============================================
   LOGO FINALE: Separate clean screen
   Premium transition: fade to black → pause → logo
   ============================================ */
.challenge-finale {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
    opacity: 0;
    pointer-events: none;
    z-index: 15;
    transition: opacity 0.5s ease;
    /* Fast fade to black */
}

[data-theme="light"] .challenge-finale {
    background: #ffffff;
}

.challenge-finale__logo {
    width: 140px;
    height: auto;
    opacity: 0;
    transform: scale(0.92);
    /* Logo appears AFTER black screen is solid - 0.7s delay */
    transition: opacity 0.5s ease-out 0.45s, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.45s;
}

.challenge-player[data-finale="true"] .challenge-finale {
    opacity: 1;
}

.challenge-player[data-finale="true"] .challenge-finale__logo {
    opacity: 1;
    transform: scale(1);
}

/* Hide verdict beats when finale starts */
.challenge-player[data-finale="true"] .challenge-verdict__beat {
    opacity: 0;
    transition: opacity 0.3s ease;
    /* Fast fade out */
}

/* Logo fades out before finale ends - leaving pure black */
.challenge-player[data-logo-fading="true"] .challenge-finale__logo {
    opacity: 0;
    transform: scale(1);
    transition: none;
}

/* Fade out before reset */
.challenge-player[data-fading="true"] .challenge-verdict {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.challenge-player[data-fading="true"] .challenge-finale {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.challenge-player[data-fading="true"] .challenge-verdict__beat {
    opacity: 0;
    transition: opacity 0.3s ease;
}

[data-theme="light"] .challenge-player[data-fading="true"] .challenge-verdict {
    background: rgba(255, 255, 255, 1);
}

@media (max-width: 640px) {
    .challenge-verdict__number {
        font-size: 4rem;
    }

    .challenge-verdict__label {
        font-size: 0.7rem;
    }

    .challenge-verdict__tagline {
        font-size: 0.9rem;
    }

    .challenge-finale__logo {
        width: 100px;
    }
}

/* ============================================
   SCENE STATES: Animation orchestration
   ============================================ */
.challenge-player {
    position: relative;
}

.challenge-player .challenge-card {
    transition: all 0.3s ease;
}

/* Frame needs position for verdict overlay */
.challenge-player__frame {
    position: relative;
}

/* Log item visibility - instant opacity, no transform to avoid layout shift */
.challenge-player.challenge-has-live-steps .challenge-log__item {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.challenge-player.challenge-has-live-steps .challenge-log__item.is-visible {
    opacity: 1;
}

/* Scan item visibility - faster for machine feel (burst animation) */
.challenge-player.challenge-has-scan-steps .challenge-scan__item {
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.15s ease;
}

.challenge-player.challenge-has-scan-steps .challenge-scan__item.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Active scan item has glow effect */
.challenge-player.challenge-has-scan-steps .challenge-scan__item.challenge-scan__item--active {
    color: #7dd3fc;
    background: rgba(56, 189, 248, 0.08);
}

[data-theme="light"] .challenge-player.challenge-has-scan-steps .challenge-scan__item.challenge-scan__item--active {
    color: #0284c7;
    background: rgba(56, 189, 248, 0.1);
}

/* Scene 0: Countdown phase - input visible, scan hidden */
.challenge-player[data-scene="0"] .challenge-input {
    opacity: 1;
}

.challenge-player[data-scene="0"] .challenge-scan {
    opacity: 0;
    pointer-events: none;
}

/* Executed state: input hidden, scan visible */
.challenge-player[data-executed="true"] .challenge-input {
    opacity: 0;
    pointer-events: none;
}

.challenge-player[data-executed="true"] .challenge-scan {
    opacity: 1;
    transform: translateY(0);
}

/* Fade scan log only during verdict overlay */
.challenge-player[data-verdict="true"] .challenge-scan__list {
    opacity: 0.3;
    transition: opacity 0.6s ease;
}

/* ============================================
   MOBILE CARD STACKING
   ============================================ */
@media (max-width: 767px) {
    .challenge-player__body {
        gap: 0.75rem;
    }

    .challenge-card {
        padding: 0.875rem;
    }

    .challenge-card--human {
        order: 1;
    }

    .challenge-card--devan {
        order: 2;
    }

    .challenge-card__content {
        min-height: 14rem;
    }
}

/* ============================================
   SECTION WRAPPER STYLING
   ============================================ */
#challenge-devan {
    /* Reverting accidental flow-root addition */
    /* Original background was radial, handled at top of file. This block seems to be a duplicate or footer override? */
    /* Checking context - lines 1621+ seem to be late overrides. */
    /* Actually, just set background to transparent for seamlessness if it's the wrapper child. */
    background: transparent;
}

[data-theme="light"] #challenge-devan {
    background: transparent;
}

#challenge-devan .section-kicker {
    font-family: 'JetBrains Mono', monospace;
    color: #38bdf8;
}

[data-theme="light"] #challenge-devan .section-kicker {
    color: #0284c7;
}

#challenge-devan .section-title {
    color: #f1f5f9;
}

[data-theme="light"] #challenge-devan .section-title {
    color: #0f172a;
}

#challenge-devan .section-lead {
    color: #94a3b8;
}

[data-theme="light"] #challenge-devan .section-lead {
    color: #64748b;
}

/* Scrollbar hidden - see .challenge-log definition */

/* ============================================
   VS DIVIDER (Mobile)
   ============================================ */
.challenge-vs {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.challenge-vs__text {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.95);
    border: 2px solid rgba(251, 191, 36, 0.4);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fbbf24;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .challenge-vs__text {
    background: #ffffff;
    border-color: rgba(217, 119, 6, 0.4);
    color: #d97706;
}

@media (max-width: 767px) {
    .challenge-vs {
        display: block;
    }

    .challenge-player__body {
        position: relative;
    }
}

/* ============================================
   PROGRESS BAR - Apple-style auto-hiding controls
   ============================================ */
.challenge-progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.5rem 1rem 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.18s ease, transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    z-index: 20;
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
}

/* New Content Wrapper for Track + Time */
.challenge-progress__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* NEW MUTE BUTTON STYLES - Apple Cleaner */
.challenge-player__mute-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: transparent;
    border: 1px solid transparent;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-bottom: 0.25rem;
    padding: 0;
}

.challenge-player__mute-btn:focus {
    outline: none;
}

html[data-input-modality="keyboard"] .challenge-player__mute-btn:focus {
    outline: 2px solid rgba(56, 189, 248, 0.7);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.16);
}

.challenge-player__mute-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

[data-theme="light"] .challenge-player__mute-btn {
    color: rgba(15, 23, 42, 0.85);
    /* Much darker for better UX/legibility */
}

html[data-input-modality="keyboard"][data-theme="light"] .challenge-player__mute-btn:focus {
    outline: 2px solid rgba(2, 132, 199, 0.55);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}

[data-theme="light"] .challenge-player__mute-btn:hover {
    background: rgba(15, 23, 42, 0.08);
    color: #0f172a;
    /* Almost black on hover */
}

.challenge-player__mute-btn:active {
    transform: scale(0.92);
}

/* Icon Switching Logic */
.challenge-mute-icon {
    width: 1.1rem;
    /* Slightly larger for clarity */
    height: 1.1rem;
    stroke-width: 1.5px;
    /* Thinner apple-like stroke */
    pointer-events: none;
}

/* Default: Not muted (Audio On) show volume-2 */
.challenge-mute-icon--on {
    display: block;
}

.challenge-mute-icon--off {
    display: none;
}

/* When button has .is-muted class */
.challenge-player__mute-btn.is-muted .challenge-mute-icon--on {
    display: none;
}

.challenge-player__mute-btn.is-muted .challenge-mute-icon--off {
    display: block;
}

/* No red color for muted state - keep it clean/neutral */
.challenge-player__mute-btn.is-muted {
    opacity: 0.8;
}

.challenge-player__mute-btn.is-muted:hover {
    opacity: 1;
}

/* Show on hover or when paused */
.challenge-player__frame:hover .challenge-progress,
.challenge-player[data-paused="true"] .challenge-progress,
.challenge-player[data-indicator="play"] .challenge-progress {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

[data-theme="light"] .challenge-progress {
    background: linear-gradient(to top, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.5) 60%, transparent 100%);
}

.challenge-progress__track {
    position: relative;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 1.5px;
    cursor: pointer;
    transition: height 0.15s ease;
}

/* Expand track on hover for easier scrubbing */
.challenge-progress__track:hover {
    height: 5px;
}

[data-theme="light"] .challenge-progress__track {
    background: rgba(0, 0, 0, 0.15);
}

.challenge-progress__fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: #ffffff;
    border-radius: 1.5px;
    transition: width 0.05s linear;
    pointer-events: none;
}

[data-theme="light"] .challenge-progress__fill {
    background: #0f172a;
}

/* Scrubber handle */
.challenge-progress__handle {
    position: absolute;
    top: 50%;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ffffff;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.15s ease;
    pointer-events: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.challenge-progress__track:hover .challenge-progress__handle,
.challenge-progress.is-scrubbing .challenge-progress__handle {
    transform: translate(-50%, -50%) scale(1);
}

[data-theme="light"] .challenge-progress__handle {
    background: #0f172a;
}

/* Buffered/preview indicator */
.challenge-progress__preview {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 1.5px;
    pointer-events: none;
    transition: width 0.1s ease;
}

[data-theme="light"] .challenge-progress__preview {
    background: rgba(0, 0, 0, 0.08);
}

/* Time display */
.challenge-progress__time {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.02em;
}

[data-theme="light"] .challenge-progress__time {
    color: rgba(15, 23, 42, 0.6);
}

.challenge-progress__time-current {
    font-weight: 500;
}

/* Paused indicator - positioned in the frame center */
.challenge-progress__paused {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.24s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
    z-index: 22;
}

.challenge-player[data-indicator="play"] .challenge-progress__paused,
.challenge-player[data-indicator="pause"] .challenge-progress__paused {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.challenge-progress__paused-icon {
    position: relative;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #ffffff;
    margin-left: 5px;
}

.challenge-player[data-indicator="pause"] .challenge-progress__paused-icon {
    width: 18px;
    height: 18px;
    border: 0;
    margin-left: 0;
}

.challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::before,
.challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 6px;
    background: #ffffff;
    border-radius: 1.25px;
}

.challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::before {
    left: 0;
}

.challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::after {
    right: 0;
}

[data-theme="light"] .challenge-progress__paused {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 10px 24px -18px rgba(15, 23, 42, 0.22);
}

[data-theme="light"] .challenge-player[data-indicator="play"] .challenge-progress__paused-icon {
    border-color: transparent transparent transparent #0f172a;
}

[data-theme="light"] .challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::before,
[data-theme="light"] .challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::after {
    background: #0f172a;
}

/* Remove old markers - we'll use a cleaner timeline */
.challenge-progress__markers {
    display: none;
}

.challenge-progress__hint {
    display: none;
}

/* Scrubbing state */
.challenge-progress.is-scrubbing .challenge-progress__track {
    height: 5px;
}

.challenge-progress.is-scrubbing .challenge-progress__handle {
    transform: translate(-50%, -50%) scale(1.2);
}

/* Prevent text selection during scrubbing */
.challenge-player.is-scrubbing {
    user-select: none;
    -webkit-user-select: none;
}

/* Touch-friendly: larger hit area */
.challenge-progress__track::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    bottom: -10px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.challenge-cta {
    margin-top: 2.5rem;
    text-align: center;
}

.cta-button--challenge {
    /* Match hero CTA shape and type system, keep base gradient */
    border-radius: 0.375rem;
    padding: 1rem 2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
    transition: all 0.25s ease;
}

.cta-button--challenge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.35);
    border-color: rgba(139, 92, 246, 0.5);
}

.challenge-cta__sub {
    margin-top: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #64748b;
    letter-spacing: 0.02em;
}

[data-theme="light"] .challenge-cta__sub {
    color: #94a3b8;
}

/* ============================================
   ENHANCED MOBILE STYLING
   ============================================ */
@media (max-width: 767px) {
    .challenge-progress {
        padding: 1.25rem 0.75rem 0.75rem;
    }

    .challenge-progress__track {
        height: 4px;
    }

    .challenge-progress__track:hover {
        height: 6px;
    }

    .challenge-progress__handle {
        width: 14px;
        height: 14px;
    }

    .challenge-progress__paused {
        width: 56px;
        height: 56px;
    }

    .challenge-player[data-indicator="play"] .challenge-progress__paused-icon {
        border-width: 10px 0 10px 18px;
        margin-left: 4px;
    }

    .challenge-player[data-indicator="pause"] .challenge-progress__paused-icon {
        width: 16px;
        height: 16px;
    }

    .challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::before,
    .challenge-player[data-indicator="pause"] .challenge-progress__paused-icon::after {
        width: 5px;
    }

    .challenge-player__timestamp {
        display: none;
    }

    .challenge-cta {
        margin-top: 2rem;
    }

    .cta-button--challenge {
        padding: 0.875rem 1.5rem;
        font-size: 0.75rem;
    }

    /* Mobile input field */
    .challenge-input__field {
        padding: 0.5rem 0.625rem;
        font-size: 0.7rem;
    }

    .challenge-input__button {
        padding: 0.5rem 0.75rem;
        font-size: 0.65rem;
    }

    .challenge-input__countdown {
        min-width: 1.25rem;
        height: 1.25rem;
        font-size: 0.65rem;
    }

    .challenge-scan__complete {
        font-size: 0.78rem;
        /* keep consistent with other items on mobile too */
        padding: 0.375rem 0.5rem;
    }
}


/* ============================================
   REDUCED MOTION SUPPORT
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .challenge-player__rec-dot {
        animation: none;
    }

    .challenge-verdict,
    .challenge-verdict__beat,
    .challenge-finale,
    .challenge-finale__logo,
    .challenge-log__item,
    .challenge-scan__item,
    .challenge-scan,
    .challenge-scan__complete,
    .challenge-scan__discovery,
    .challenge-input,
    .challenge-input__button {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
        animation: none !important;
    }

    .challenge-input__button.is-executing .challenge-input__countdown {
        animation: none !important;
    }

    .challenge-progress__fill,
    .challenge-progress__handle,
    .challenge-progress,
    .challenge-progress__paused {
        transition: none !important;
    }

    .challenge-progress__paused {
        transform: translate(-50%, -50%) !important;
    }

    .challenge-card--human,
    .challenge-card--devan {
        transition: none !important;
    }

    .challenge-player__frame::after {
        animation: none !important;
    }
}