/* Pikslikunst */

/* ===== Disaini tokenid ===== */
:root {
    --pk-accent: #d9480f;
    --pk-accent-hover: #bf3f0d;
    --pk-accent-soft: rgba(217, 72, 15, 0.09);
    --pk-accent-ring: rgba(217, 72, 15, 0.30);
    --pk-on-accent: #ffffff;
    /* Joonistuspaber jääb heledaks ka tumedas teemas: pildi värvid (valge puri, must kontuur)
       peavad paistma nii, nagu kunstnik need mõtles. Tumedas on see vaid veidi tuhmim. */
    --pk-paper: #f1f3f6;
    --pk-line: rgba(30, 41, 59, 0.13);
    --pk-ink: #1f2937;
    --pk-danger: #d64545;
    --pk-star: #f5b301;
    --pk-shadow-1: 0 1px 2px rgba(17, 17, 26, 0.06), 0 4px 12px rgba(17, 17, 26, 0.08);
    --pk-shadow-2: 0 2px 4px rgba(17, 17, 26, 0.08), 0 12px 24px rgba(17, 17, 26, 0.12);
    --pk-dur-fast: 150ms;
    --pk-dur-base: 250ms;
    --pk-dur-big: 450ms;
    --pk-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --pk-ease-out: cubic-bezier(0, 0, 0.2, 1);
}
[data-theme="dark"] {
    --pk-accent: #f08c4a;
    --pk-accent-hover: #f39c60;
    --pk-accent-soft: rgba(240, 140, 74, 0.12);
    --pk-accent-ring: rgba(240, 140, 74, 0.35);
    --pk-on-accent: #24130a;
    --pk-paper: #d9dee5;
    --pk-line: rgba(30, 41, 59, 0.18);
    --pk-danger: #ef7373;
    --pk-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
    --pk-shadow-2: 0 2px 4px rgba(0, 0, 0, 0.40), 0 12px 24px rgba(0, 0, 0, 0.40);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --pk-accent: #f08c4a;
        --pk-accent-hover: #f39c60;
        --pk-accent-soft: rgba(240, 140, 74, 0.12);
        --pk-accent-ring: rgba(240, 140, 74, 0.35);
        --pk-on-accent: #24130a;
        --pk-paper: #d9dee5;
        --pk-line: rgba(30, 41, 59, 0.18);
        --pk-danger: #ef7373;
        --pk-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
        --pk-shadow-2: 0 2px 4px rgba(0, 0, 0, 0.40), 0 12px 24px rgba(0, 0, 0, 0.40);
    }
}

/* Omad display-reeglid võidaks muidu [hidden]-i */
.pk-app [hidden] { display: none !important; }

.pk-section { padding: 24px 16px 32px; }
.pk-app { max-width: 1040px; font-family: 'Nunito', var(--bulma-family-primary, system-ui), sans-serif; }

/* ===== Päis ===== */
.pk-head { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.pk-badge {
    flex: 0 0 auto; width: 56px; height: 56px; border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--pk-accent-soft); color: var(--pk-accent); font-size: 24px;
}
.pk-title { font-size: clamp(1.5rem, 3vw, 1.9rem); font-weight: 800; letter-spacing: -0.015em; color: var(--text-primary); line-height: 1.15; margin: 0; }
.pk-sub { color: var(--text-secondary); font-size: 16px; margin-top: 4px; }

/* ===== Seaded ===== */
.pk-panel { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 16px; box-shadow: var(--pk-shadow-1); padding: 24px; }
.pk-label { font-size: 14px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 12px; }
.pk-row { margin-top: 24px; }

.pk-modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pk-mode {
    position: relative; display: flex; gap: 12px; align-items: flex-start; text-align: left; cursor: pointer;
    padding: 16px; background: var(--bg-card); color: var(--text-primary); font: inherit;
    border: 1.5px solid var(--border-color); border-radius: 12px;
    transition: border-color var(--pk-dur-fast) var(--pk-ease), background var(--pk-dur-fast) var(--pk-ease), box-shadow var(--pk-dur-fast) var(--pk-ease);
}
.pk-mode-ic {
    flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
    background: var(--bg-secondary); color: var(--text-secondary); font-size: 18px;
}
.pk-mode-name { display: block; font-size: 16px; font-weight: 800; color: var(--text-primary); }
.pk-mode-desc { display: block; font-size: 14px; color: var(--text-secondary); line-height: 1.35; margin-top: 2px; }
.pk-mode[aria-pressed="true"] { border-color: var(--pk-accent); background: var(--pk-accent-soft); }
.pk-mode[aria-pressed="true"] .pk-mode-ic { background: var(--pk-accent); color: var(--pk-on-accent); }
.pk-mode[aria-pressed="true"]::after {
    content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900;
    position: absolute; top: 8px; right: 10px; font-size: 12px; color: var(--pk-accent);
}
@media (hover: hover) {
    .pk-mode:hover { border-color: var(--pk-accent); box-shadow: var(--pk-shadow-1); }
}

.pk-seg { display: flex; flex-wrap: wrap; gap: 8px; }
.pk-seg button {
    min-height: 44px; padding: 6px 16px; border-radius: 8px; cursor: pointer;
    border: 1.5px solid var(--border-color); background: var(--bg-card); color: var(--text-primary);
    font: inherit; font-size: 15px; font-weight: 700; line-height: 1.2;
    transition: border-color var(--pk-dur-fast) var(--pk-ease), background var(--pk-dur-fast) var(--pk-ease);
}
.pk-seg button small { display: block; font-size: 12px; font-weight: 600; opacity: 0.8; }
.pk-seg button[aria-pressed="true"] { border-color: var(--pk-accent); background: var(--pk-accent); color: var(--pk-on-accent); }
@media (hover: hover) {
    .pk-seg button:not([aria-pressed="true"]):hover { border-color: var(--pk-accent); }
}

.pk-cta { margin-top: 24px; margin-bottom: 0 !important; }
.button.pk-primary { background: var(--pk-accent); border-color: transparent; color: var(--pk-on-accent); font-weight: 700; border-radius: 8px; }
.button.pk-primary:hover, .button.pk-primary:focus-visible { background: var(--pk-accent-hover); color: var(--pk-on-accent); }
.pk-cta .button { height: 48px; padding-left: 24px; padding-right: 24px; font-size: 16px; }

/* ===== Riba ===== */
.pk-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.pk-bar-gap { flex: 1 1 auto; }
.pk-bar .button { margin: 0; }
.pk-back { border-radius: 8px; }
.pk-icon { width: 44px; height: 44px; padding: 0; border-radius: 8px; }
.pk-pill {
    display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px;
    border-radius: 999px; background: var(--bg-card); border: 1px solid var(--border-light);
    color: var(--text-primary); font-weight: 700; font-size: 16px; font-variant-numeric: tabular-nums;
}
.pk-pill i { color: var(--text-muted); font-size: 13px; }
.pk-pill-miss.has-miss, .pk-pill-miss.has-miss i { color: var(--pk-danger); }
.pk-howto { color: var(--text-secondary); font-size: 15px; margin: -4px 0 12px; }

/* ===== Palett ===== */
.pk-palette { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.pk-swatch {
    display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 4px 14px 4px 4px; cursor: pointer;
    border: 2px solid var(--border-color); border-radius: 10px; background: var(--bg-card); color: var(--text-primary);
    font: inherit; font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums;
    transition: border-color var(--pk-dur-fast) var(--pk-ease), box-shadow var(--pk-dur-fast) var(--pk-ease), transform var(--pk-dur-fast) var(--pk-ease);
}
.pk-swatch-c { width: 36px; height: 36px; border-radius: 6px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15); flex: 0 0 auto; }
.pk-swatch.is-eraser .pk-swatch-c {
    background: var(--pk-paper); display: inline-flex; align-items: center; justify-content: center; color: var(--pk-ink); font-size: 16px;
}
.pk-swatch.is-solo { padding-right: 4px; }
.pk-swatch[aria-checked="true"] { border-color: var(--pk-accent); box-shadow: 0 0 0 3px var(--pk-accent-ring); transform: translateY(-1px); }
.pk-swatch.is-spent { opacity: 0.45; }

/* ===== Mänguväli ===== */
.pk-stage { display: flex; gap: 16px; align-items: flex-start; justify-content: center; }
.pk-board-scroll { max-width: 100%; overflow: auto; border-radius: 12px; }
.pk-grid {
    --cell: 32px;
    display: grid; grid-template-columns: repeat(var(--cols), var(--cell)); grid-auto-rows: var(--cell);
    background: var(--pk-paper); border: 1px solid var(--pk-line); border-radius: 12px; overflow: hidden;
    box-shadow: var(--pk-shadow-1); user-select: none; -webkit-user-select: none; touch-action: none;
    width: max-content; margin: 0 auto;
}
.pk-grid.is-scrollable { touch-action: pan-x pan-y; }
.pk-cell {
    position: relative; box-shadow: inset -1px -1px 0 var(--pk-line);
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    color: var(--pk-ink); font-weight: 800; font-size: var(--fs, 14px); line-height: 1; white-space: nowrap; letter-spacing: -0.02em;
    transition: background-color var(--pk-dur-fast) var(--pk-ease);
}
.pk-cell.is-empty { cursor: default; }
.pk-cell.is-painted { color: transparent; }
.pk-cell.is-wrong { animation: pk-shake 300ms var(--pk-ease); box-shadow: inset 0 0 0 3px var(--pk-danger); }
.pk-cell.is-cursor { outline: 3px solid var(--pk-accent); outline-offset: -3px; z-index: 1; }
.pk-cell.is-mistake::after {
    content: ""; position: absolute; inset: 22%; border-radius: 50%; border: 3px solid var(--pk-danger);
    animation: pk-blink 1.6s var(--pk-ease) forwards;
}
.pk-grid.is-won { box-shadow: var(--pk-shadow-2); }
.pk-grid.is-won .pk-cell { box-shadow: none; transition: box-shadow var(--pk-dur-big) var(--pk-ease); }
.pk-grid.is-won { animation: pk-pop 420ms var(--pk-ease-out); }
.pk-grid:focus-visible { outline-offset: 3px !important; }

/* Näidis (kopeeri) */
.pk-model { flex: 0 0 auto; text-align: center; }
.pk-model-label { font-size: 13px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.pk-model-grid {
    --mcell: 14px;
    display: grid; grid-template-columns: repeat(var(--cols), var(--mcell)); grid-auto-rows: var(--mcell);
    background: var(--pk-paper); border: 1px solid var(--pk-line); border-radius: 8px; overflow: hidden; box-shadow: var(--pk-shadow-1);
}
.pk-model-grid span { box-shadow: inset -1px -1px 0 var(--pk-line); }

@keyframes pk-shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 50% { transform: translateX(4px); } 75% { transform: translateX(-2px); } }
@keyframes pk-pop { 0% { transform: scale(0.97); } 60% { transform: scale(1.03); } 100% { transform: scale(1); } }
@keyframes pk-blink { 0%, 60% { opacity: 1; } 100% { opacity: 0; } }

/* ===== Võit ===== */
.pk-win { display: flex; justify-content: center; padding-top: 16px; }
.pk-win-card {
    text-align: center; padding: 16px 24px; max-width: 560px; width: 100%;
    background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 16px; box-shadow: var(--pk-shadow-2);
    animation: pk-rise var(--pk-dur-base) var(--pk-ease-out) backwards;
}
.pk-win-title { font-size: clamp(1.4rem, 3vw, 1.8rem); font-weight: 900; color: var(--text-primary); letter-spacing: -0.01em; }
.pk-stars { margin: 4px 0 12px; font-size: 26px; color: var(--border-color); display: flex; justify-content: center; gap: 6px; }
.pk-stars .is-on { color: var(--pk-star); animation: pk-pop 280ms var(--pk-ease-out) backwards; animation-delay: calc(var(--i) * 110ms + 200ms); }
.pk-win-card .buttons, .pk-win-card .button { margin-bottom: 0; }
@keyframes pk-rise { from { transform: translateY(16px); opacity: 0; } }

/* ===== Galerii ===== */
.pk-help { color: var(--text-secondary); margin-bottom: 12px; }
.pk-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.pk-card {
    position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    padding: 12px 8px 8px; cursor: pointer; font: inherit; min-height: 132px;
    background: var(--bg-card); color: var(--text-primary); border: 1.5px solid var(--border-light); border-radius: 12px;
    transition: border-color var(--pk-dur-fast) var(--pk-ease), box-shadow var(--pk-dur-fast) var(--pk-ease), transform var(--pk-dur-fast) var(--pk-ease);
}
.pk-card canvas { width: 72px; height: 72px; image-rendering: pixelated; }
.pk-card-q { width: 72px; height: 72px; display: flex; align-items: center; justify-content: center; font-size: 36px; font-weight: 900; color: var(--text-muted); border-radius: 8px; background: var(--bg-secondary); }
.pk-card-name { font-size: 14px; font-weight: 700; line-height: 1.2; text-align: center; }
.pk-card-meta { font-size: 12px; color: var(--text-muted); }
.pk-card-stars { position: absolute; top: 6px; right: 8px; font-size: 11px; color: var(--pk-star); letter-spacing: 1px; }
@media (hover: hover) {
    .pk-card:hover { border-color: var(--pk-accent); box-shadow: var(--pk-shadow-2); transform: translateY(-2px); }
}

/* ===== Täisekraan ===== */
.pk-app:fullscreen { max-width: none; width: 100%; height: 100%; padding: 16px; background: var(--bg-primary); overflow: auto; }
.pk-app:-webkit-full-screen { max-width: none; width: 100%; height: 100%; padding: 16px; background: var(--bg-primary); }

/* ===== Mobiil ===== */
@media (max-width: 768px) {
    .pk-modes { grid-template-columns: 1fr; gap: 8px; }
    .pk-stage { flex-direction: column; align-items: center; gap: 12px; }
}
@media (max-width: 480px) {
    .pk-section { padding: 16px 12px 24px; }
    .pk-panel { padding: 16px; }
    .pk-head { gap: 12px; margin-bottom: 16px; }
    .pk-badge { width: 48px; height: 48px; font-size: 20px; border-radius: 12px; }
    .pk-mode { padding: 12px; }
    .pk-bar { gap: 6px; flex-wrap: nowrap; }
    .pk-pill { height: 32px; padding: 0 10px; font-size: 14px; flex: 0 0 auto; }
    .pk-back span:not(.icon) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
    .pk-back, .pk-icon { width: 40px; height: 40px; padding: 0; flex: 0 0 auto; }
    .pk-swatch { min-height: 44px; font-size: 16px; padding-right: 10px; }
    .pk-swatch-c { width: 32px; height: 32px; }
    .pk-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
    .pk-card { min-height: 112px; }
    .pk-card canvas, .pk-card-q { width: 56px; height: 56px; }
    .pk-howto { font-size: 14px; }
}
