/* =============================================================================
   Flappy Novice — stylesheet
   -----------------------------------------------------------------------------
   Design tokens are carried over 1:1 from Ragna-Memories (style.css :root) so
   both games share one visual system: parchment, carved wood, antique gold,
   burgundy action buttons, emerald success, Kafra-crystal blue glow.
   ========================================================================== */

:root {
    /* --- Shared with Ragna-Memories ------------------------------------- */
    --parchment: #ecdcae;
    --parchment-dim: #cbb583;
    --wood-dark: #2c1c10;
    --wood-mid: #5a3823;
    --wood-light: #8a5e35;
    --gold: #c9a227;
    --gold-bright: #ecca5e;
    --burgundy: #7a1620;
    --burgundy-bright: #a3222e;
    --emerald: #2f5233;
    --ink: #2a1810;

    /* --- Flappy Novice additions ---------------------------------------- */
    --emerald-bright: #4fbf7a;
    --crystal: #5fc8ff;
    --crystal-deep: #1f5fa8;
    --mystic: #6b4f9e;
    --dusk: #221a35;

    --font-rune: 'Cinzel Decorative', 'Cinzel', Georgia, serif;
    --font-caps: 'Cinzel', Georgia, serif;
    --font-body: 'EB Garamond', Georgia, 'Times New Roman', serif;
    --font-digits: 'Press Start 2P', 'Courier New', monospace;

    /* Layout: the play field keeps a fixed 2:3 aspect ratio. */
    --gutter: 16px;
    --hud-h: 84px;
    --foot-h: 60px;
    --chrome: calc(var(--hud-h) + var(--foot-h) + var(--gutter) * 2 + 12px);
    --col-w: min(calc(100vw - var(--gutter) * 2), calc((100vh - var(--chrome)) * 2 / 3), 520px);
}

@supports (height: 100dvh) {
    :root { --col-w: min(calc(100vw - var(--gutter) * 2), calc((100dvh - var(--chrome)) * 2 / 3), 520px); }
}

*, *::before, *::after { box-sizing: border-box; }
* { -webkit-tap-highlight-color: transparent; }

html, body {
    margin: 0;
    height: 100%;
    overflow: hidden;
    overscroll-behavior: none;
}

body {
    /* Same dusk-to-amber backdrop as Ragna-Memories */
    background:
        radial-gradient(ellipse at 50% 0%, rgba(236, 202, 94, 0.10), transparent 55%),
        linear-gradient(180deg, #221a35 0%, #402a42 30%, #6b3f3a 60%, #8f5a37 85%, #6b3f22 100%);
    background-color: var(--dusk);
    background-attachment: fixed;
    font-family: var(--font-body);
    color: var(--parchment);
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

button { font: inherit; color: inherit; }

.sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}

/* ---------------------------------------------------------------------------
   Shared Ragna-Memories primitives
   ------------------------------------------------------------------------ */
.rune-title {
    font-family: var(--font-rune);
    font-weight: 700;
    letter-spacing: 0.1em;
    font-variant-ligatures: none;
    font-feature-settings: "liga" 0, "dlig" 0;
    color: var(--gold-bright);
    text-shadow: 0 2px 0 rgba(0,0,0,0.6), 0 0 18px rgba(236, 202, 94, 0.35);
    margin: 0;
}
.label-caps {
    font-family: var(--font-caps);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.stat-digits { font-family: var(--font-digits); letter-spacing: 0.02em; }

.wood-panel {
    background: linear-gradient(160deg, var(--wood-light) 0%, var(--wood-mid) 55%, var(--wood-dark) 100%);
    border: 3px solid var(--gold);
    box-shadow:
        inset 0 0 0 2px rgba(0,0,0,0.35),
        inset 0 2px 8px rgba(236,202,94,0.12),
        0 12px 34px rgba(0,0,0,0.6);
    position: relative;
}
/* subtle carved-wood grain on every panel */
.wood-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: repeating-linear-gradient(172deg, rgba(0,0,0,0.05) 0 2px, transparent 2px 9px),
                repeating-linear-gradient(8deg, rgba(255,230,180,0.03) 0 1px, transparent 1px 13px);
}

.rivet {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, var(--gold-bright), var(--gold) 55%, #6b4d10 100%);
    box-shadow: 0 1px 2px rgba(0,0,0,0.6);
    z-index: 2;
}
.rivet.tl { top: 7px; left: 7px; }
.rivet.tr { top: 7px; right: 7px; }
.rivet.bl { bottom: 7px; left: 7px; }
.rivet.br { bottom: 7px; right: 7px; }

.parchment {
    color: var(--ink);
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.35), transparent 60%),
        radial-gradient(ellipse at 80% 90%, rgba(138,94,53,0.25), transparent 60%),
        linear-gradient(180deg, #f3e6c0 0%, var(--parchment) 45%, #d9c48f 100%);
}

kbd {
    display: inline-block;
    font-family: var(--font-caps);
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 2px 6px;
    margin: 0 2px;
    border-radius: 4px;
    color: var(--gold-bright);
    background: rgba(44, 28, 16, 0.7);
    border: 1px solid rgba(201, 162, 39, 0.55);
    box-shadow: 0 2px 0 rgba(0,0,0,0.45);
}

/* ---------------------------------------------------------------------------
   Buttons — burgundy quest button that turns gold on hover (Ragna-Memories)
   ------------------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 10px 22px;
    border-radius: 10px;
    font-family: var(--font-caps);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.btn:focus-visible, .icon-btn:focus-visible {
    outline: 3px solid var(--crystal);
    outline-offset: 3px;
}
.btn-quest {
    width: 100%;
    font-size: clamp(0.95rem, 4.2cqw, 1.2rem);
    color: var(--parchment);
    background: linear-gradient(180deg, var(--burgundy-bright), var(--burgundy));
    border: 2px solid var(--gold);
    box-shadow: 0 6px 16px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.18);
    position: relative;
    overflow: hidden;
}
.btn-quest::after { /* travelling shine */
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 40%;
    left: -60%;
    background: linear-gradient(100deg, transparent, rgba(255,246,200,0.35), transparent);
    animation: btn-shine 3.2s ease-in-out infinite;
}
.btn-quest:hover {
    background: linear-gradient(180deg, var(--gold-bright), var(--gold));
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0,0,0,0.55), 0 0 22px rgba(236,202,94,0.45);
}
.btn-quest:active { transform: translateY(1px) scale(0.99); }
.btn-ghost {
    width: 100%;
    font-size: clamp(0.72rem, 3.2cqw, 0.85rem);
    color: var(--parchment-dim);
    background: rgba(44, 28, 16, 0.35);
    border: 2px solid rgba(201,162,39,0.45);
}
.btn-ghost:hover {
    color: var(--gold-bright);
    border-color: var(--gold-bright);
    background: rgba(201,162,39,0.12);
}
.btn-row { display: flex; gap: 10px; width: 100%; }

@keyframes btn-shine {
    0%, 55% { left: -60%; }
    100% { left: 130%; }
}

/* ---------------------------------------------------------------------------
   App layout
   ------------------------------------------------------------------------ */
.app {
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    padding: var(--gutter);
    padding-top: max(var(--gutter), env(safe-area-inset-top));
    padding-bottom: max(var(--gutter), env(safe-area-inset-bottom));
}

.game-column {
    width: var(--col-w);
    display: flex;
    flex-direction: column;
    flex: 0 0 auto;
}

/* ---------------------------------------------------------------------------
   HUD (top bar)
   ------------------------------------------------------------------------ */
.hud {
    height: var(--hud-h);
    border-bottom: 0;
    border-radius: 14px 14px 0 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    z-index: 2;
}
.hud-block {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    position: relative;
    z-index: 1;
}
.hud-right { align-items: flex-end; text-align: right; }
.hud-label { font-size: 10px; color: var(--parchment-dim); }
.hud-value {
    font-family: var(--font-caps);
    font-weight: 700;
    font-size: 15px;
    color: var(--gold-bright);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.best-digits { font-size: 14px; margin-top: 3px; }

.tier-badge {
    align-self: flex-start;
    font-family: var(--font-caps);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 1px 8px;
    border-radius: 999px;
    border: 1px solid currentColor;
    color: var(--emerald-bright);
    background: rgba(47, 82, 51, 0.35);
}
.tier-badge[data-tier="medium"] { color: #7cc8ff; background: rgba(31, 95, 168, 0.3); }
.tier-badge[data-tier="hard"] { color: #ff8a8a; background: rgba(122, 22, 32, 0.4); }
.tier-badge[data-tier="extreme"] { color: #d6b3ff; background: rgba(107, 79, 158, 0.4); box-shadow: 0 0 10px rgba(181,140,255,0.5); }

/* Parchment score plaque with gold trim */
.score-plaque {
    position: relative;
    z-index: 1;
    min-width: 116px;
    padding: 6px 14px 8px;
    border-radius: 8px;
    border: 2px solid var(--gold);
    text-align: center;
    color: var(--ink);
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.4), transparent 60%),
        linear-gradient(180deg, #f6ead0 0%, var(--parchment) 50%, #d4bd86 100%);
    box-shadow: inset 0 0 0 1px rgba(107, 77, 16, 0.5), inset 0 -3px 8px rgba(138,94,53,0.35), 0 4px 10px rgba(0,0,0,0.45), 0 0 16px rgba(236,202,94,0.25);
}
.score-plaque::before, .score-plaque::after { /* little gold finials */
    content: '';
    position: absolute;
    top: 50%;
    width: 8px; height: 8px;
    background: var(--gold-bright);
    border: 1px solid #6b4d10;
    transform: translateY(-50%) rotate(45deg);
}
.score-plaque::before { left: -6px; }
.score-plaque::after { right: -6px; }
.plaque-label { display: block; font-size: 9px; font-weight: 700; color: var(--wood-mid); }
.score-digits {
    display: inline-block;
    font-size: 22px;
    line-height: 1.25;
    color: var(--ink);
    text-shadow: 0 1px 0 rgba(255,255,255,0.6);
}
.score-digits.pulse { animation: score-pop 0.4s ease-out; }
@keyframes score-pop {
    0% { transform: scale(1); }
    30% { transform: scale(1.35); color: var(--burgundy-bright); }
    100% { transform: scale(1); }
}
.best-digits.record { color: var(--emerald-bright); text-shadow: 0 0 10px rgba(79,191,122,0.6); }

/* ---------------------------------------------------------------------------
   Stage (play field)
   ------------------------------------------------------------------------ */
.stage-frame {
    border-left: 4px solid var(--gold);
    border-right: 4px solid var(--gold);
    background: var(--wood-dark);
}
.stage {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: #33285c;
    container-type: inline-size;
    touch-action: none;
}
#game-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    touch-action: none;
    cursor: pointer;
}
body[data-state="playing"] #game-canvas { cursor: crosshair; }

/* ---------------------------------------------------------------------------
   Overlays / quest windows
   ------------------------------------------------------------------------ */
.overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5cqw;
    background: radial-gradient(ellipse at center, rgba(20,12,8,0.15), rgba(20,12,8,0.55));
    z-index: 5;
    animation: overlay-in 0.35s ease-out both;
}
.overlay[hidden] { display: none; }
@keyframes overlay-in { from { opacity: 0; } to { opacity: 1; } }

.quest-window {
    width: min(100%, 360px);
    max-height: 100%;
    overflow: hidden;
    border-radius: 12px;
    padding: 7cqw 7cqw 5.5cqw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3cqw;
    text-align: center;
    box-shadow:
        inset 0 0 0 2px rgba(0,0,0,0.35),
        inset 0 2px 8px rgba(236,202,94,0.12),
        0 12px 34px rgba(0,0,0,0.6),
        0 0 60px rgba(236,202,94,0.25);
    animation: window-in 0.45s cubic-bezier(.2,1.3,.4,1) both;
}
.quest-window > :not(.rivet) { position: relative; z-index: 1; }
.quest-window.compact { gap: 3.5cqw; }
@keyframes window-in {
    from { opacity: 0; transform: translateY(18px) scale(0.92); }
    to { opacity: 1; transform: none; }
}

.crest {
    width: 12cqw;
    max-width: 54px;
    margin: -2cqw 0 -1cqw;
    filter: drop-shadow(0 0 10px rgba(95,200,255,0.7));
    animation: crystal-glow 3.2s ease-in-out infinite;
}
.crest img { width: 100%; display: block; }
@keyframes crystal-glow {
    0%, 100% { filter: drop-shadow(0 0 6px rgba(95,200,255,0.55)); }
    50% { filter: drop-shadow(0 0 16px rgba(95,200,255,0.95)); }
}

.kicker { margin: 0; font-size: clamp(9px, 2.6cqw, 12px); color: var(--parchment-dim); }
.game-title {
    font-size: clamp(1.7rem, 10.5cqw, 2.9rem);
    line-height: 1.05;
    letter-spacing: 0.08em;
}
.window-title { font-size: clamp(1.4rem, 8cqw, 2.2rem); line-height: 1.1; }
.subtitle {
    margin: -1cqw 0 0;
    font-style: italic;
    font-size: clamp(0.95rem, 4cqw, 1.15rem);
    color: var(--parchment);
    opacity: 0.9;
}

.portrait-frame {
    position: relative;
    width: 34cqw;
    max-width: 150px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 3px solid var(--gold);
    background: radial-gradient(circle at 50% 40%, #4a3470, #2c1c3a 70%);
    box-shadow: inset 0 0 18px rgba(0,0,0,0.6), 0 0 0 3px rgba(44,28,16,0.8), 0 0 24px rgba(95,200,255,0.25);
    overflow: hidden;
}
.portrait-frame .portrait { width: 100%; height: 100%; display: block; }
.portrait-glow {
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(95,200,255,0.35), transparent 70%);
    animation: crystal-pulse 2.8s ease-in-out infinite;
}
@keyframes crystal-pulse {
    0%, 100% { opacity: 0.55; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
}
.menu-portrait { width: 27cqw; }

.parchment-strip {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 2.4cqw 4cqw;
    border-radius: 6px;
    border: 2px solid var(--gold);
    color: var(--ink);
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.35), transparent 60%),
        linear-gradient(180deg, #f3e6c0 0%, var(--parchment) 45%, #d9c48f 100%);
    box-shadow: inset 0 -2px 6px rgba(138,94,53,0.35);
}
.parchment-strip .label-caps { font-size: clamp(10px, 2.8cqw, 12px); font-weight: 700; color: var(--wood-mid); }
.parchment-strip strong { font-size: clamp(13px, 4cqw, 17px); }

.controls-hint {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: clamp(12px, 3.2cqw, 14px);
    color: var(--parchment-dim);
    line-height: 1.9;
}
.disclaimer {
    margin: 0;
    font-size: clamp(10px, 2.6cqw, 12px);
    line-height: 1.35;
    color: rgba(203, 181, 131, 0.75);
}

/* Game over */
.defeat-title {
    color: #ff9a9a;
    text-shadow: 0 2px 0 rgba(0,0,0,0.7), 0 0 18px rgba(163,34,46,0.8);
    animation: defeat-shake 0.6s ease-out 0.2s both;
}
@keyframes defeat-shake {
    0% { transform: scale(1.6); opacity: 0; }
    40% { transform: scale(0.95); opacity: 1; }
    55% { transform: translateX(-4px); }
    70% { transform: translateX(4px); }
    100% { transform: none; }
}
#gameover-screen .quest-window { animation-delay: 0.35s; }
#gameover-screen { animation-delay: 0.1s; }
.flavor {
    margin: -1cqw 0 0;
    font-style: italic;
    font-size: clamp(0.95rem, 4cqw, 1.1rem);
    color: var(--parchment);
}
.record-ribbon {
    font-family: var(--font-caps);
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: clamp(11px, 3.2cqw, 13px);
    padding: 4px 18px;
    color: var(--parchment);
    background: linear-gradient(180deg, var(--emerald-bright), var(--emerald));
    border: 2px solid var(--gold);
    clip-path: polygon(0 0, 100% 0, 94% 50%, 100% 100%, 0 100%, 6% 50%);
    animation: record-glow 1.2s ease-in-out infinite alternate;
}
.record-ribbon[hidden] { display: none; }
@keyframes record-glow { from { filter: brightness(1); } to { filter: brightness(1.25) drop-shadow(0 0 8px rgba(79,191,122,0.8)); } }

.result-sheet {
    width: 100%;
    padding: 3cqw 4.5cqw;
    border-radius: 6px;
    border: 2px solid var(--gold);
    color: var(--ink);
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.35), transparent 60%),
        linear-gradient(180deg, #f3e6c0 0%, var(--parchment) 45%, #d9c48f 100%);
    box-shadow: inset 0 -2px 6px rgba(138,94,53,0.35);
}
.result-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 1.2cqw 0;
    border-bottom: 1px dashed rgba(90, 56, 35, 0.35);
}
.result-row:last-child { border-bottom: 0; }
.result-row .label-caps { font-size: clamp(11px, 3cqw, 13px); font-weight: 700; color: var(--wood-mid); }
.result-row strong.stat-digits { font-size: clamp(14px, 4.4cqw, 19px); }
.result-row.small { font-size: clamp(12px, 3.3cqw, 14px); color: var(--wood-mid); }
.result-row.small strong { font-family: var(--font-caps); }

/* ---------------------------------------------------------------------------
   In-game floating UI
   ------------------------------------------------------------------------ */
.flap-hint {
    position: absolute;
    left: 50%;
    bottom: 17%;
    transform: translateX(-50%);
    z-index: 3;
    pointer-events: none;
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: clamp(12px, 3.4cqw, 15px);
    color: var(--parchment);
    background: rgba(44, 28, 16, 0.75);
    border: 1px solid rgba(201,162,39,0.6);
    opacity: 0;
}
.flap-hint .stat-digits { font-size: 0.72em; color: var(--gold-bright); }
.flap-hint.show { animation: hint 2.8s ease-in-out both; }
@keyframes hint {
    0% { opacity: 0; transform: translate(-50%, 8px); }
    15%, 75% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, -6px); }
}

/* Rank-up banner — same pop animation as the Ragna-Memories combo popup */
.rank-popup {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.4);
    z-index: 4;
    pointer-events: none;
    text-align: center;
    font-family: var(--font-rune);
    font-weight: 700;
    font-size: clamp(1.1rem, 7cqw, 2rem);
    letter-spacing: 0.06em;
    white-space: nowrap;
    color: var(--gold-bright);
    text-shadow: 0 2px 0 rgba(0,0,0,0.6), 0 0 20px rgba(236, 202, 94, 0.55);
    opacity: 0;
}
.rank-popup small {
    display: block;
    font-family: var(--font-caps);
    font-size: 0.42em;
    letter-spacing: 0.3em;
    color: var(--parchment);
}
.rank-popup.show { animation: rank-pop 1.6s ease-out; }
@keyframes rank-pop {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }
    12% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
    24% { transform: translate(-50%, -50%) scale(1); }
    80% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, -50%) translateY(-24px); }
}

/* ---------------------------------------------------------------------------
   Footer bar
   ------------------------------------------------------------------------ */
.hud-footer {
    height: var(--foot-h);
    border-top: 0;
    border-radius: 0 0 14px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
}
.icon-btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    min-width: 44px;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid rgba(201,162,39,0.35);
    background: rgba(44, 28, 16, 0.35);
    color: var(--parchment-dim);
    cursor: pointer;
    font-family: var(--font-caps);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.15s;
}
.icon-btn:hover { color: var(--gold-bright); border-color: var(--gold-bright); background: rgba(201,162,39,0.12); }
.icon-btn:active { transform: scale(0.96); }
.icon-btn svg {
    width: 20px; height: 20px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.icon-btn[aria-pressed="false"] { color: rgba(203,181,131,0.55); }
#sound-btn .icon-off { display: none; }
#sound-btn[aria-pressed="false"] .icon-on { display: none; }
#sound-btn[aria-pressed="false"] .icon-off { display: block; }
#pause-btn[disabled] { opacity: 0.4; cursor: default; }
#pause-btn .btn-text, #music-btn .btn-text { display: none; }
#pause-btn, #music-btn { padding: 6px; justify-content: center; }

.rank-progress {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.progress-label { font-size: 10px; color: var(--gold-bright); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.progress-track {
    height: 12px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--wood-dark);
    border: 2px solid rgba(201,162,39,0.5);
}
.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--emerald), var(--emerald-bright));
    box-shadow: 0 0 10px rgba(79,191,122,0.6);
    transition: width 0.35s ease;
}

/* ---------------------------------------------------------------------------
   Side panels (desktop)
   ------------------------------------------------------------------------ */
.side-panel {
    display: none;
    width: 244px;
    flex: 0 0 auto;
    border-radius: 12px;
    padding: 24px 18px 20px;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}
.side-panel > :not(.rivet) { position: relative; z-index: 1; }
.panel-title { margin: 0; font-size: 13px; color: var(--gold-bright); }
.panel-subtitle { margin: 2px 0 0; font-size: 11px; color: var(--parchment-dim); }
.side-panel .portrait-frame { width: 150px; }
.hero-name { margin: 4px 0 0; font-weight: 700; font-size: 15px; color: var(--gold-bright); text-shadow: 0 0 12px rgba(236,202,94,0.4); }
.hero-sub { margin: -6px 0 0; font-size: 14px; font-style: italic; color: var(--parchment-dim); }
.divider { width: 150px; opacity: 0.9; margin: 4px 0; }

.rank-ladder { list-style: none; padding: 0; margin: 0; width: 100%; display: grid; gap: 6px; }
.rank-ladder li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(201,162,39,0.3);
    font-family: var(--font-caps);
    font-size: 13px;
    color: var(--parchment-dim);
    transition: all 0.3s ease;
}
.rank-ladder em { font-style: normal; font-size: 11px; opacity: 0.8; }
.rank-ladder li.active {
    color: var(--parchment);
    border-color: var(--emerald-bright);
    background: rgba(47, 82, 51, 0.45);
    box-shadow: 0 0 14px rgba(79,191,122,0.45), inset 0 0 10px rgba(236,202,94,0.15);
}
.rank-ladder li.reached:not(.active) { color: var(--gold-bright); }

.loot-table { list-style: none; margin: 0; padding: 0; width: 100%; display: grid; gap: 6px; }
.loot-table li {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 6px;
    border-radius: 6px;
    background: rgba(44, 28, 16, 0.35);
    border: 1px solid rgba(201,162,39,0.25);
    font-size: 15px;
    text-align: left;
}
.loot-table em { font-style: normal; font-family: var(--font-digits); font-size: 11px; color: var(--gold-bright); }
.loot-icon { width: 32px; height: 32px; display: block; }
.tower-icon {
    background:
        linear-gradient(90deg, transparent 9px, #8a5e35 9px, #5a3823 23px, transparent 23px) 0 0 / 32px 32px no-repeat;
    position: relative;
}
.tower-icon::before, .tower-icon::after {
    content: '';
    position: absolute;
    left: 6px; width: 20px; height: 5px;
    background: linear-gradient(180deg, #ecca5e, #6b4d10);
    border-radius: 1px;
}
.tower-icon::before { top: 9px; }
.tower-icon::after { bottom: 9px; }

.control-list {
    margin: 0;
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 10px;
    align-items: center;
    text-align: left;
    font-size: 15px;
}
.control-list dt { white-space: nowrap; }
.control-list dd { margin: 0; color: var(--parchment-dim); font-size: 14px; }

@media (min-width: 1120px) and (min-height: 640px) {
    .side-panel { display: flex; }
}

/* ---------------------------------------------------------------------------
   Responsive tuning
   ------------------------------------------------------------------------ */
@media (max-width: 600px) {
    :root { --gutter: 8px; --hud-h: 70px; --foot-h: 56px; }
    .hud { padding: 6px 18px; grid-template-columns: 1fr auto 1fr; }
    .hud-value { font-size: 13px; }
    .best-digits { font-size: 12px; }
    .score-plaque { min-width: 92px; padding: 4px 10px 6px; }
    .score-digits { font-size: 18px; }
    .hud-footer { padding: 6px 10px; gap: 8px; }
    .icon-btn { padding: 6px 8px; }
    #sound-btn .btn-text { font-size: 11px; }
}

@media (max-width: 360px) {
    .tier-badge { display: none; }
}

/* Short landscape screens (phones on their side): HUD and controls move to
   the sides of the play field so the 2:3 stage can use the full height. */
@media (max-height: 560px) and (orientation: landscape) {
    :root { --gutter: 6px; }
    .game-column {
        width: auto;
        height: calc(100vh - var(--gutter) * 2);
        height: calc(100dvh - var(--gutter) * 2);
        flex-direction: row;
        align-items: stretch;
    }
    .stage-frame {
        height: 100%;
        border-top: 3px solid var(--gold);
        border-bottom: 3px solid var(--gold);
    }
    .stage { height: 100%; width: auto; }
    .hud {
        height: auto;
        width: 150px;
        border-bottom: 3px solid var(--gold);
        border-right: 0;
        border-radius: 14px 0 0 14px;
        grid-template-columns: 1fr;
        align-content: center;
        justify-items: center;
        gap: 14px;
        padding: 18px 12px;
    }
    .hud-block, .hud-right { align-items: center; text-align: center; }
    .tier-badge { align-self: center; }
    .hud-footer {
        height: auto;
        width: 150px;
        border-top: 3px solid var(--gold);
        border-left: 0;
        border-radius: 0 14px 14px 0;
        flex-direction: column;
        justify-content: center;
        gap: 12px;
        padding: 18px 12px;
    }
    .rank-progress { flex: 0 0 auto; width: 100%; text-align: center; }
    .hud .rivet.tr { right: auto; left: 7px; bottom: 7px; top: auto; }
    .hud-footer .rivet.bl { left: auto; right: 7px; top: 7px; bottom: auto; }
    .icon-btn { width: 100%; justify-content: center; }
}

@media (max-height: 380px) and (orientation: landscape) {
    .hud, .hud-footer { width: 124px; gap: 8px; padding: 10px 8px; }
    .hud-left .hud-label, .tier-badge { display: none; }
    .rank-progress { display: none; }
}

@media (hover: none) {
    .btn-quest:hover { background: linear-gradient(180deg, var(--burgundy-bright), var(--burgundy)); color: var(--parchment); transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .flap-hint.show { opacity: 1; }
    .rank-popup.show { opacity: 0; }
}