/* ==========================================================================
   Pixel Tilt MK — 80er Retro Neon Styles
   ========================================================================== */

:root {
    --ptmk-neon-pink:   #ff2d95;
    --ptmk-neon-cyan:   #00f0ff;
    --ptmk-neon-lime:   #39ff14;
    --ptmk-neon-yellow: #ffd600;
    --ptmk-neon-purple: #b537f2;
    --ptmk-bg:          #0a001a;
    --ptmk-bg-alt:      #1a002e;
    --ptmk-ink:         #f5f2ff;
    --ptmk-dim:         rgba(245, 242, 255, 0.55);

    --ptmk-font-body: 'VT323', 'Courier New', monospace;
    --ptmk-font-display: 'Press Start 2P', 'VT323', 'Courier New', monospace;

    --ptmk-stage-w: 360px;
    --ptmk-stage-h: 640px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--ptmk-bg);
    color: var(--ptmk-ink);
    font-family: var(--ptmk-font-body);
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
    touch-action: none;
    overscroll-behavior: none;
}

.ptmk-body {
    display: grid;
    place-items: center;
    background:
        radial-gradient(ellipse at top, #2a0052 0%, var(--ptmk-bg) 55%, #000 100%);
}

/* Stage — Portrait Canvas-Wrapper mit 9:16-Ratio */
.ptmk-stage {
    position: relative;
    width: min(100vw, calc(100vh * 9 / 16));
    height: min(100vh, calc(100vw * 16 / 9));
    max-width: 100vw;
    max-height: 100vh;
    background: var(--ptmk-bg);
    overflow: hidden;
    box-shadow:
        0 0 40px rgba(255, 45, 149, 0.35),
        0 0 80px rgba(0, 240, 255, 0.2);
}

.ptmk-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    background: var(--ptmk-bg);
}

/* CRT-Scanlines */
.ptmk-scanlines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0) 2px,
        rgba(0, 0, 0, 0.22) 3px,
        rgba(0, 0, 0, 0) 4px
    );
    mix-blend-mode: multiply;
    z-index: 20;
}

/* ==========================================================================
   Screens (Overlays über dem Canvas)
   ========================================================================== */

.ptmk-screen {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 32px 24px;
    background: rgba(10, 0, 26, 0.85);
    backdrop-filter: blur(2px);
    z-index: 30;
    text-align: center;
}

.ptmk-screen--active { display: flex; }

.ptmk-title {
    font-family: var(--ptmk-font-display);
    font-size: 28px;
    color: var(--ptmk-neon-pink);
    text-shadow:
        0 0 6px var(--ptmk-neon-pink),
        0 0 18px rgba(255, 45, 149, 0.65),
        3px 3px 0 var(--ptmk-neon-purple);
    letter-spacing: 2px;
    line-height: 1.3;
}

.ptmk-title-sup {
    font-size: 0.55em;
    color: var(--ptmk-neon-cyan);
    text-shadow:
        0 0 6px var(--ptmk-neon-cyan),
        0 0 12px rgba(0, 240, 255, 0.55);
    vertical-align: super;
    margin-left: 4px;
}

.ptmk-subtitle {
    font-family: var(--ptmk-font-display);
    font-size: 18px;
    color: var(--ptmk-neon-cyan);
    text-shadow: 0 0 8px var(--ptmk-neon-cyan);
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.ptmk-tagline {
    font-size: 22px;
    line-height: 1.35;
    color: var(--ptmk-neon-lime);
    text-shadow: 0 0 6px rgba(57, 255, 20, 0.6);
}

.ptmk-stat {
    font-size: 22px;
    color: var(--ptmk-ink);
}

.ptmk-stat span {
    color: var(--ptmk-neon-yellow);
    text-shadow: 0 0 6px rgba(255, 214, 0, 0.7);
    font-weight: bold;
}

.ptmk-version {
    position: absolute;
    bottom: 14px;
    right: 14px;
    font-size: 14px;
    color: var(--ptmk-dim);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.ptmk-btn {
    font-family: var(--ptmk-font-body);
    font-size: 24px;
    padding: 10px 28px;
    background: transparent;
    color: var(--ptmk-ink);
    border: 2px solid var(--ptmk-neon-cyan);
    border-radius: 0;
    cursor: pointer;
    letter-spacing: 1px;
    transition: all 0.12s ease-out;
    text-shadow: 0 0 4px var(--ptmk-neon-cyan);
    min-width: 180px;
}

.ptmk-btn:hover,
.ptmk-btn:active {
    background: var(--ptmk-neon-cyan);
    color: var(--ptmk-bg);
    text-shadow: none;
    box-shadow: 0 0 16px var(--ptmk-neon-cyan);
    transform: translateY(-1px);
}

.ptmk-btn--primary {
    border-color: var(--ptmk-neon-pink);
    color: var(--ptmk-neon-pink);
    text-shadow: 0 0 6px var(--ptmk-neon-pink);
    font-size: 28px;
}

.ptmk-btn--primary:hover,
.ptmk-btn--primary:active {
    background: var(--ptmk-neon-pink);
    color: var(--ptmk-bg);
    box-shadow: 0 0 20px var(--ptmk-neon-pink);
}

.ptmk-btn--small {
    font-size: 18px;
    padding: 6px 18px;
    min-width: 120px;
}

.ptmk-btn--icon {
    font-size: 20px;
    padding: 4px 10px;
    min-width: auto;
    border-color: var(--ptmk-neon-yellow);
    color: var(--ptmk-neon-yellow);
    text-shadow: 0 0 4px var(--ptmk-neon-yellow);
}

/* ==========================================================================
   HUD während Gameplay
   ========================================================================== */

.ptmk-hud {
    position: absolute;
    top: 0; left: 0; right: 0;
    display: none;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: linear-gradient(to bottom, rgba(10, 0, 26, 0.8), transparent);
    z-index: 15;
    pointer-events: none;
}

.ptmk-hud--active {
    display: flex;
}

.ptmk-hud-row {
    display: flex;
    gap: 6px;
    align-items: baseline;
}

.ptmk-hud-label {
    font-family: var(--ptmk-font-display);
    font-size: 10px;
    color: var(--ptmk-neon-cyan);
    letter-spacing: 1px;
}

.ptmk-hud-value {
    font-size: 22px;
    color: var(--ptmk-neon-lime);
    text-shadow: 0 0 6px rgba(57, 255, 20, 0.65);
    font-weight: bold;
    min-width: 24px;
    display: inline-block;
}

.ptmk-hud #ptmk-btn-pause { pointer-events: auto; }

/* ==========================================================================
   Level Select
   ========================================================================== */

.ptmk-level-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    max-width: 280px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 4px;
}

.ptmk-level-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid var(--ptmk-neon-purple);
    color: var(--ptmk-ink);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.12s ease-out;
    background: rgba(181, 55, 242, 0.08);
}

.ptmk-level-item:hover {
    background: var(--ptmk-neon-purple);
    color: var(--ptmk-bg);
    box-shadow: 0 0 14px var(--ptmk-neon-purple);
}

.ptmk-level-item--locked {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--ptmk-dim);
}

.ptmk-level-item--locked:hover {
    background: transparent;
    color: var(--ptmk-ink);
    box-shadow: none;
}

.ptmk-level-num {
    font-family: var(--ptmk-font-display);
    font-size: 12px;
    color: var(--ptmk-neon-yellow);
    margin-right: 8px;
}

/* ==========================================================================
   Game-Over — Zoom-in Titel + Name-Input + Highscore-Liste
   ========================================================================== */

.ptmk-gameover-title {
    font-family: var(--ptmk-font-display);
    font-size: 28px;
    letter-spacing: 4px;
    color: var(--ptmk-neon-pink);
    text-shadow:
        0 0 10px var(--ptmk-neon-pink),
        0 0 22px rgba(255, 45, 149, 0.7),
        3px 3px 0 var(--ptmk-neon-purple);
    animation: ptmk-zoom-in 0.8s cubic-bezier(0.2, 0.9, 0.3, 1.4) both;
    margin-bottom: 4px;
}

@keyframes ptmk-zoom-in {
    0%   { transform: scale(0.1)  rotate(-8deg); opacity: 0; }
    55%  { transform: scale(1.25) rotate(3deg);  opacity: 1; }
    100% { transform: scale(1)    rotate(0);     opacity: 1; }
}

.ptmk-new-highscore {
    font-family: var(--ptmk-font-display);
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--ptmk-neon-yellow);
    text-shadow:
        0 0 8px var(--ptmk-neon-yellow),
        0 0 16px rgba(255, 214, 0, 0.65);
}

.ptmk-gameover-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.ptmk-gameover-actions[hidden] { display: none; }

/* Arcade-Name-Input */
.ptmk-name-input {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.ptmk-name-input[hidden] { display: none; }

.ptmk-name-hint {
    font-family: var(--ptmk-font-display);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--ptmk-neon-cyan);
    text-shadow: 0 0 6px var(--ptmk-neon-cyan);
    margin-bottom: 2px;
}

.ptmk-name-row {
    display: flex;
    gap: 14px;
}

.ptmk-name-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px 6px;
    border: 1px dashed transparent;
    transition: border-color 0.12s ease-out;
}

.ptmk-name-col--active {
    border-color: var(--ptmk-neon-yellow);
    box-shadow: 0 0 10px rgba(255, 214, 0, 0.4);
}

.ptmk-name-letter {
    font-family: var(--ptmk-font-display);
    font-size: 28px;
    color: var(--ptmk-neon-lime);
    text-shadow:
        0 0 8px var(--ptmk-neon-lime),
        0 0 16px rgba(57, 255, 20, 0.55);
    min-width: 32px;
}

.ptmk-name-col--active .ptmk-name-letter {
    animation: ptmk-blink 0.6s steps(2, start) infinite;
}

@keyframes ptmk-blink {
    0%   { opacity: 1; }
    50%  { opacity: 0.35; }
    100% { opacity: 1; }
}

.ptmk-name-arrow {
    font-family: var(--ptmk-font-body);
    font-size: 18px;
    width: 32px;
    padding: 2px 0;
    background: transparent;
    color: var(--ptmk-neon-cyan);
    border: 1px solid var(--ptmk-neon-cyan);
    cursor: pointer;
    transition: all 0.1s ease-out;
}

.ptmk-name-arrow:hover,
.ptmk-name-arrow:active {
    background: var(--ptmk-neon-cyan);
    color: var(--ptmk-bg);
    box-shadow: 0 0 10px var(--ptmk-neon-cyan);
}

/* Highscore-Liste */
.ptmk-highscore-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    max-width: 300px;
    max-height: 65vh;
    overflow-y: auto;
    padding: 4px;
    font-family: var(--ptmk-font-body);
    font-size: 20px;
}

.ptmk-hs-row {
    display: grid;
    grid-template-columns: 28px 60px 1fr 60px;
    gap: 6px;
    padding: 4px 8px;
    border-bottom: 1px dotted rgba(181, 55, 242, 0.35);
    align-items: baseline;
}

.ptmk-hs-row--top {
    color: var(--ptmk-neon-yellow);
    text-shadow: 0 0 6px rgba(255, 214, 0, 0.55);
}

.ptmk-hs-row--self {
    background: rgba(255, 45, 149, 0.14);
    border: 1px solid var(--ptmk-neon-pink);
    animation: ptmk-flash 1.2s ease-in-out infinite;
}

.ptmk-hs-rank   { font-family: var(--ptmk-font-display); font-size: 11px; color: var(--ptmk-neon-cyan); }
.ptmk-hs-name   { font-family: var(--ptmk-font-display); font-size: 14px; color: var(--ptmk-ink); letter-spacing: 2px; }
.ptmk-hs-score  { text-align: right; color: var(--ptmk-neon-lime); }
.ptmk-hs-level  { text-align: right; color: var(--ptmk-dim); font-size: 16px; }

.ptmk-hs-empty {
    color: var(--ptmk-dim);
    font-style: italic;
    padding: 12px 0;
}

/* ==========================================================================
   Start-Screen (.ptmk-arcade-menu)
   ========================================================================== */

.ptmk-deco-row {
    display: flex;
    gap: 14px;
    font-size: 24px;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 6px currentColor);
}

.ptmk-deco-glyph {
    animation: ptmk-deco-bob 2.4s ease-in-out infinite;
}

.ptmk-deco-glyph:nth-child(2) { animation-delay: 0.3s; }
.ptmk-deco-glyph:nth-child(3) { animation-delay: 0.6s; }
.ptmk-deco-glyph:nth-child(4) { animation-delay: 0.9s; }

.ptmk-deco--pink   { color: var(--ptmk-neon-pink);   }
.ptmk-deco--cyan   { color: var(--ptmk-neon-cyan);   }
.ptmk-deco--lime   { color: var(--ptmk-neon-lime);   }
.ptmk-deco--yellow { color: var(--ptmk-neon-yellow); }

@keyframes ptmk-deco-bob {
    0%, 100% { transform: translateY(0);    }
    50%      { transform: translateY(-4px); }
}

.ptmk-press-start {
    font-family: var(--ptmk-font-display);
    font-size: 1.7em;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    animation: ptmk-press-blink 1s steps(2, start) infinite;
    margin: 4px 0 22px;
}

@keyframes ptmk-press-blink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0; }
}

.ptmk-arcade-menu {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin: 0 auto;
    width: 360px;
    max-width: 92vw;
}

/* Menu-Button: transparent, kein Border — Fokus-Block in Zeilen-Farbe */
.ptmk-btn--menu {
    background: transparent;
    border: none;
    font-size: 24px;
    padding: 10px 20px 10px 48px;
    text-align: center;
    min-width: 0;
    width: 100%;
    position: relative;
    transition: background 0.12s ease-out, color 0.12s ease-out;
    text-shadow: none;
    box-shadow: none;
    color: var(--ptmk-neon-cyan);
    letter-spacing: 1px;
}

.ptmk-btn--menu:hover,
.ptmk-btn--menu:active {
    background: transparent;
    color: var(--ptmk-neon-cyan);
    box-shadow: none;
    transform: none;
}

.ptmk-btn--menu.ptmk-btn--pink   { color: var(--ptmk-neon-pink);   }
.ptmk-btn--menu.ptmk-btn--yellow { color: var(--ptmk-neon-yellow); }

/* Fokus: farbig getönter Block + ▶-Pfeil blinkend */
.ptmk-btn--menu.ptmk-btn--focused {
    background: rgba(0, 240, 255, 0.18);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.25) inset;
}

.ptmk-btn--menu.ptmk-btn--pink.ptmk-btn--focused {
    background: rgba(255, 45, 149, 0.22);
    box-shadow: 0 0 12px rgba(255, 45, 149, 0.3) inset;
}

.ptmk-btn--menu.ptmk-btn--yellow.ptmk-btn--focused {
    background: rgba(255, 214, 0, 0.22);
    box-shadow: 0 0 12px rgba(255, 214, 0, 0.3) inset;
}

.ptmk-btn--menu.ptmk-btn--focused::before {
    content: '\25B6';
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: currentColor;
    text-shadow: 0 0 6px currentColor;
    animation: ptmk-arrow-blink 0.8s steps(2, start) infinite;
    font-size: 0.9em;
}

@keyframes ptmk-arrow-blink {
    0%, 100% { opacity: 1;    }
    50%      { opacity: 0.25; }
}

.ptmk-menu-hint {
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    text-align: center;
    color: #ffffff;
    font-size: 1.1em;
    letter-spacing: 1px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
    margin: 0;
    opacity: 0.75;
}

/* ==========================================================================
   Settings
   ========================================================================== */

.ptmk-settings-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    max-width: 280px;
    padding: 10px 14px;
    border: 1px solid rgba(0, 240, 255, 0.35);
    background: rgba(0, 240, 255, 0.06);
}

.ptmk-settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.ptmk-settings-label {
    font-family: var(--ptmk-font-body);
    font-size: 22px;
    color: var(--ptmk-neon-lime);
    text-shadow: 0 0 4px rgba(57, 255, 20, 0.55);
}

/* Toggle — Checkbox als Neon-Switch */
.ptmk-toggle {
    appearance: none;
    -webkit-appearance: none;
    width: 52px;
    height: 26px;
    background: var(--ptmk-bg-alt);
    border: 2px solid var(--ptmk-neon-cyan);
    border-radius: 0;
    position: relative;
    cursor: pointer;
    transition: all 0.15s ease-out;
}

.ptmk-toggle::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--ptmk-neon-cyan);
    box-shadow: 0 0 6px var(--ptmk-neon-cyan);
    transition: transform 0.15s ease-out, background 0.15s ease-out;
}

.ptmk-toggle:checked {
    background: rgba(255, 45, 149, 0.25);
    border-color: var(--ptmk-neon-pink);
}

.ptmk-toggle:checked::before {
    transform: translateX(24px);
    background: var(--ptmk-neon-pink);
    box-shadow: 0 0 10px var(--ptmk-neon-pink);
}

/* Slider */
.ptmk-slider {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--ptmk-bg-alt);
    border: 1px solid var(--ptmk-neon-purple);
    border-radius: 0;
    outline: none;
    cursor: pointer;
}

.ptmk-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 20px;
    background: var(--ptmk-neon-yellow);
    border: 1px solid var(--ptmk-neon-yellow);
    box-shadow: 0 0 8px var(--ptmk-neon-yellow);
    cursor: pointer;
}

.ptmk-slider::-moz-range-thumb {
    width: 16px;
    height: 20px;
    background: var(--ptmk-neon-yellow);
    border: 1px solid var(--ptmk-neon-yellow);
    box-shadow: 0 0 8px var(--ptmk-neon-yellow);
    cursor: pointer;
    border-radius: 0;
}

/* Select */
.ptmk-select {
    font-family: var(--ptmk-font-body);
    font-size: 20px;
    background: var(--ptmk-bg);
    color: var(--ptmk-ink);
    border: 2px solid var(--ptmk-neon-cyan);
    padding: 6px 10px;
    cursor: pointer;
    width: 100%;
}

.ptmk-select option {
    background: var(--ptmk-bg);
    color: var(--ptmk-ink);
}

/* ==========================================================================
   Paid-PWA: Plan-Badge + Upgrade-Modal + License-Input
   ========================================================================== */

/* Plan-Badge Variante B — fixed CTA mittig über dem Version-Footer */
.ptmk-plan-badge {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--ptmk-font-body);
    font-size: 15px;
    letter-spacing: 1px;
    padding: 4px 12px;
    background: transparent;
    border: 2px solid var(--ptmk-neon-pink);
    color: var(--ptmk-neon-pink);
    cursor: pointer;
    z-index: 25;
    transition: all 0.12s ease-out;
    text-shadow: 0 0 4px var(--ptmk-neon-pink);
}

.ptmk-plan-badge.is-free:hover,
.ptmk-plan-badge.is-free:active {
    background: var(--ptmk-neon-pink);
    color: var(--ptmk-bg);
    text-shadow: none;
    box-shadow: 0 0 12px var(--ptmk-neon-pink);
}

.ptmk-plan-badge.is-pro {
    border-color: var(--ptmk-neon-yellow);
    color: var(--ptmk-neon-yellow);
    text-shadow: 0 0 4px var(--ptmk-neon-yellow);
    cursor: default;
}

/* Modal-Overlay */
.ptmk-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 0, 26, 0.9);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.ptmk-modal-overlay[hidden] { display: none; }

.ptmk-modal {
    background: var(--ptmk-bg);
    border: 2px solid var(--ptmk-neon-pink);
    box-shadow: 0 0 24px rgba(255, 45, 149, 0.4);
    padding: 24px 20px;
    max-width: 320px;
    width: 100%;
    text-align: center;
}

.ptmk-modal-title {
    font-family: var(--ptmk-font-display);
    font-size: 18px;
    letter-spacing: 2px;
    color: var(--ptmk-neon-pink);
    text-shadow: 0 0 8px var(--ptmk-neon-pink);
    margin-bottom: 14px;
}

.ptmk-modal-body {
    font-size: 20px;
    line-height: 1.4;
    color: var(--ptmk-ink);
    white-space: pre-line;
    margin-bottom: 18px;
}

.ptmk-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* License-Input-Group */
.ptmk-license-group[hidden] { display: none; }

.ptmk-license-input {
    font-family: var(--ptmk-font-body);
    font-size: 20px;
    letter-spacing: 2px;
    padding: 6px 10px;
    background: var(--ptmk-bg);
    color: var(--ptmk-neon-lime);
    border: 1px solid var(--ptmk-neon-cyan);
    text-align: center;
    text-transform: uppercase;
    width: 100%;
    outline: none;
}

.ptmk-license-input:focus {
    border-color: var(--ptmk-neon-pink);
    box-shadow: 0 0 8px rgba(255, 45, 149, 0.4);
}

.ptmk-license-status {
    font-size: 16px;
    margin-top: 2px;
}

.ptmk-license-status.is-ok    { color: var(--ptmk-neon-lime); }
.ptmk-license-status.is-error { color: var(--ptmk-neon-pink); }

/* PRO-Level-Item im Level-Select (data-pro-locked) */
.ptmk-level-item--pro-locked {
    border-color: var(--ptmk-neon-yellow);
    background: rgba(255, 214, 0, 0.06);
    color: var(--ptmk-neon-yellow);
}

.ptmk-level-item--pro-locked .ptmk-level-num {
    color: var(--ptmk-neon-pink);
}

.ptmk-level-item--pro-locked:hover {
    background: rgba(255, 214, 0, 0.2);
    color: var(--ptmk-bg);
    box-shadow: 0 0 14px var(--ptmk-neon-yellow);
}

/* ==========================================================================
   Effekte
   ========================================================================== */

@keyframes ptmk-flash {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}

.ptmk-flash { animation: ptmk-flash 0.8s ease-in-out infinite; }

@keyframes ptmk-shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(6px); }
    60%      { transform: translateX(-4px); }
    80%      { transform: translateX(4px); }
}

.ptmk-shake { animation: ptmk-shake 0.5s ease-in-out 2; }

/* ==========================================================================
   Responsive-Feintuning (kleine Geräte)
   ========================================================================== */

@media (max-height: 600px) {
    .ptmk-title { font-size: 22px; }
    .ptmk-subtitle { font-size: 15px; }
    .ptmk-tagline { font-size: 18px; }
    .ptmk-btn { font-size: 20px; padding: 8px 22px; }
    .ptmk-btn--primary { font-size: 22px; }
    .ptmk-btn--menu { font-size: 20px; padding: 8px 16px 8px 40px; }
    .ptmk-btn--menu.ptmk-btn--focused::before { left: 14px; }
    .ptmk-gameover-title { font-size: 22px; letter-spacing: 3px; }
    .ptmk-name-letter { font-size: 22px; }
    .ptmk-press-start { font-size: 1.3em; margin-bottom: 14px; }
    .ptmk-menu-hint { font-size: 0.95em; bottom: 34px; }
}