/* Memoriin — paaride sobitamine. Ühine CSS looja- ja mängijavaatele. */

/* ===== Disaini tokenid ===== */
:root {
    --mem-accent: #5856d6;
    --mem-accent-hover: #4a48c4;
    --mem-accent-soft: rgba(88, 86, 214, 0.09);
    --mem-accent-ring: rgba(88, 86, 214, 0.32);
    --mem-back-1: #6462d9;
    --mem-back-2: #4e4cc2;
    --mem-match: #2fa06a;
    --mem-match-ring: rgba(47, 160, 106, 0.28);
    --mem-danger: #e05572;
    --mem-halo: rgba(88, 86, 214, 0.07);
    --mem-shadow-1: 0 1px 2px rgba(17, 17, 26, 0.06), 0 4px 12px rgba(17, 17, 26, 0.08);
    --mem-shadow-2: 0 2px 4px rgba(17, 17, 26, 0.08), 0 12px 24px rgba(17, 17, 26, 0.12);
    --mem-dur-fast: 150ms;
    --mem-dur-base: 250ms;
    --mem-dur-flip: 450ms;
    --mem-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --mem-ease-out: cubic-bezier(0, 0, 0.2, 1);
}
[data-theme="dark"] {
    --mem-accent: #8987e6;
    --mem-accent-hover: #9b99ec;
    --mem-accent-soft: rgba(137, 135, 230, 0.10);
    --mem-accent-ring: rgba(137, 135, 230, 0.35);
    --mem-back-1: #55529f;
    --mem-back-2: #434083;
    --mem-match: #4cbe86;
    --mem-match-ring: rgba(76, 190, 134, 0.30);
    --mem-danger: #e8718a;
    --mem-halo: rgba(137, 135, 230, 0.05);
    --mem-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
    --mem-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"]) {
        --mem-accent: #8987e6;
        --mem-accent-hover: #9b99ec;
        --mem-accent-soft: rgba(137, 135, 230, 0.10);
        --mem-accent-ring: rgba(137, 135, 230, 0.35);
        --mem-back-1: #55529f;
        --mem-back-2: #434083;
        --mem-match: #4cbe86;
        --mem-match-ring: rgba(76, 190, 134, 0.30);
        --mem-danger: #e8718a;
        --mem-halo: rgba(137, 135, 230, 0.05);
        --mem-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.30);
        --mem-shadow-2: 0 2px 4px rgba(0, 0, 0, 0.40), 0 12px 24px rgba(0, 0, 0, 0.40);
    }
}
/* Sunnitud tume teema (data-theme HTML-il enne CSS-i laadimist) — sama komplekt */

/* ===== Mängija vaate kest ===== */
body.mem-body {
    /* Õrn aktsent-kuma lehe ülaservas — annab mänguväljale atmosfääri ilma mürata */
    background-image: radial-gradient(1100px 520px at 50% -120px, var(--mem-halo), transparent 70%);
    background-repeat: no-repeat;
}
.mem-play-wrap {
    max-width: 1040px;
    margin: 0 auto;
    padding: 16px 16px 24px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100svh;
}

/* ===== Alustus- ja lõpupaneel ===== */
.mem-panel {
    width: 100%;
    max-width: 560px;
    margin: auto; /* flex-veerus tsentreerib vertikaalselt — ei teki kerimisriba */
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-light, #ededed);
    border-radius: 16px;
    padding: 28px clamp(20px, 4vw, 36px) 26px;
    text-align: center;
    box-shadow: var(--mem-shadow-1);
}
.mem-panel h1 {
    font-size: clamp(1.35rem, 2.6vw, 1.7rem);
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 2px;
    color: var(--text-primary, #363636);
    word-break: keep-all;
}
.mem-panel .subtitle-line {
    color: var(--text-muted, #7a7a7a);
    font-size: 0.95rem;
    margin-bottom: 18px;
}
.mem-app-badge {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--mem-accent-soft);
    color: var(--mem-accent);
    font-size: 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.mem-app-badge.is-muted {
    background: var(--bg-hover, #f5f5f5);
    color: var(--text-muted, #7a7a7a);
}

/* Režiimivalik — kaks kaarti kõrvuti */
.mem-mode-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 4px 0 18px;
}
.mem-mode-btn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 14px 12px;
    border: 1.5px solid var(--border-color, #dbdbdb);
    border-radius: 12px;
    background: var(--bg-secondary, #ffffff);
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: var(--text-primary, #363636);
    transition: border-color var(--mem-dur-fast) var(--mem-ease),
                background var(--mem-dur-fast) var(--mem-ease),
                box-shadow var(--mem-dur-fast) var(--mem-ease);
}
.mem-mode-btn::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 12px;
    font-size: 0.8rem;
    color: var(--mem-accent);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity var(--mem-dur-fast) var(--mem-ease-out),
                transform var(--mem-dur-fast) var(--mem-ease-out);
}
.mem-mode-btn.active {
    border-color: var(--mem-accent);
    background: var(--mem-accent-soft);
    box-shadow: 0 0 0 1px var(--mem-accent) inset;
}
.mem-mode-btn.active::after {
    opacity: 1;
    transform: scale(1);
}
@media (hover: hover) {
    .mem-mode-btn:hover {
        border-color: var(--mem-accent);
    }
}
.mem-mode-btn:focus-visible {
    outline: 3px solid var(--mem-accent-ring);
    outline-offset: 2px;
}
.mem-mode-btn .icon-big {
    font-size: 1.15rem;
    color: var(--mem-accent);
    flex-shrink: 0;
}
.mem-mode-btn .mode-name {
    font-weight: 700;
    font-size: 0.95rem;
    display: block;
    margin-bottom: 2px;
}
.mem-mode-btn .mode-desc {
    font-size: 0.8rem;
    line-height: 1.35;
    color: var(--text-muted, #7a7a7a);
    display: block;
}

/* Primaarne CTA — rakenduse aktsentvärvis (üks aktsent vaate kohta) */
.mem-start-btn.button {
    background: var(--mem-accent);
    border-color: transparent;
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    transition: background var(--mem-dur-fast) var(--mem-ease);
}
.mem-start-btn.button:hover {
    background: var(--mem-accent-hover);
    color: #fff;
}
.mem-start-btn.button:focus-visible {
    outline: 3px solid var(--mem-accent-ring);
    outline-offset: 2px;
}
[data-theme="dark"] .mem-start-btn.button,
[data-theme="dark"] .mem-start-btn.button:hover {
    color: #16162a;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .mem-start-btn.button,
    :root:not([data-theme="light"]) .mem-start-btn.button:hover {
        color: #16162a;
    }
}

/* ===== Mänguekraani HUD ===== */
.mem-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin: 2px 0 14px;
}
.mem-topbar .mem-title {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--text-primary, #363636);
    word-break: keep-all;
    min-width: 0;
}
.mem-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary, #555);
    font-weight: 600;
    white-space: nowrap;
}
.mem-stats > span[title] {
    display: inline-flex;
    align-items: center;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-light, #ededed);
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 0.9rem;
}
.mem-stats .icon {
    margin-right: 4px;
    color: var(--text-muted, #7a7a7a);
    font-size: 0.8rem;
}
#restartBtn {
    height: 36px;
    min-width: 44px;
    border-radius: 999px;
}
#restartBtn .confirm-txt {
    margin-left: 4px;
    font-weight: 600;
}

/* ===== Mängukaardid ===== */
#gameArea {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.mem-grid {
    display: grid;
    gap: 10px;
    width: 100%;
    max-width: 960px;
    margin: auto; /* tsentreerib laua vabas ruumis nii rõht- kui püstsuunas */
    justify-content: center;
}
.mem-card {
    perspective: 900px;
    aspect-ratio: 3 / 4;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    min-width: 0;
    /* Staggered ilmumine — üks orkestreeritud sisenemine mängu alguses */
    animation: mem-deal 350ms var(--mem-ease-out) backwards;
    animation-delay: calc(var(--i, 0) * 35ms);
}
@keyframes mem-deal {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: none;
    }
}
.mem-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform var(--mem-dur-flip) var(--mem-ease);
    transform-style: preserve-3d;
}
.mem-card.flipped .mem-card-inner {
    transform: rotateY(180deg);
}
.mem-face {
    position: absolute;
    inset: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--mem-shadow-1);
    transition: box-shadow var(--mem-dur-fast) var(--mem-ease),
                border-color var(--mem-dur-fast) var(--mem-ease);
}
.mem-back {
    background-image: radial-gradient(rgba(255, 255, 255, 0.10) 1px, transparent 1.4px),
                      linear-gradient(150deg, var(--mem-back-1), var(--mem-back-2));
    background-size: 12px 12px, 100% 100%;
    color: rgba(255, 255, 255, 0.55);
    font-size: 1.35rem;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14), var(--mem-shadow-1);
}
.mem-front {
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-color, #dbdbdb);
    transform: rotateY(180deg);
    color: var(--text-primary, #363636);
}
.mem-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}
.mem-front .mem-text {
    padding: 4px 6px;
    text-align: center;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.15;
    font-weight: 600;
    max-height: 100%;
    overflow: hidden;
}
.mem-text.fs-l { font-size: clamp(0.95rem, 3.2vw, 1.5rem); }
.mem-text.fs-m { font-size: clamp(0.8rem, 2.4vw, 1.1rem); }
.mem-text.fs-s { font-size: clamp(0.65rem, 2vw, 0.85rem); }

/* Hover ainult hover-võimekatel seadmetel — mobiilis ei jää "kinni" */
@media (hover: hover) {
    .mem-card:not(.matched):hover .mem-face {
        box-shadow: var(--mem-shadow-2);
    }
    .mem-card:not(.matched):hover .mem-back {
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22), var(--mem-shadow-2);
    }
}

/* Sobitamise režiimis valitud kaart — läbipaistmatu aktsentraam + helendus + kerge
   suurendus. Hover-haru on vajalik, sest hover-reegel on muidu spetsiifilisem ja
   kataks valikurõnga oma varjuga üle. */
.mem-card.selected .mem-front,
.mem-card.selected:not(.matched):hover .mem-face {
    border-color: var(--mem-accent);
    box-shadow: 0 0 0 4px var(--mem-accent), 0 0 18px 3px var(--mem-accent-ring), var(--mem-shadow-2);
}
.mem-card.selected .mem-card-inner {
    transform: scale(1.05);
}
.mem-card.flipped.selected .mem-card-inner {
    transform: rotateY(180deg) scale(1.05);
}
/* Leitud paar — lühike pop, siis tuhmub */
.mem-card.matched {
    pointer-events: none;
}
.mem-card.matched .mem-card-inner {
    animation: mem-pop 280ms var(--mem-ease-out);
}
@keyframes mem-pop {
    0%   { transform: rotateY(180deg) scale(1); }
    45%  { transform: rotateY(180deg) scale(1.07); }
    100% { transform: rotateY(180deg) scale(1); }
}
.mem-card.matched .mem-front {
    border-color: var(--mem-match);
    box-shadow: 0 0 0 3px var(--mem-match-ring), var(--mem-shadow-1);
    opacity: 0.55;
    transition: opacity 0.5s var(--mem-ease), box-shadow var(--mem-dur-base) var(--mem-ease);
}
/* Vale valik — õrn raputus */
@keyframes mem-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}
.mem-card.shake {
    animation: mem-shake 0.3s ease-in-out 2;
}
.mem-card.shake .mem-front {
    border-color: var(--mem-danger);
}
/* Ootel (kaks lahtist kaarti kontrollimisel) — blokeeri klikid */
.mem-grid.locked .mem-card {
    pointer-events: none;
}
/* Klaviatuuriga mängimine */
.mem-card:focus-visible {
    outline: 3px solid var(--mem-accent);
    outline-offset: 2px;
    border-radius: 10px;
}

/* ===== Lõpuekraan ===== */
.mem-end-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin: 16px 0;
    flex-wrap: wrap;
}
.mem-end-stats > div {
    animation: mem-rise 400ms var(--mem-ease-out) backwards;
}
.mem-end-stats > div:nth-child(2) { animation-delay: 90ms; }
.mem-end-stats > div:nth-child(3) { animation-delay: 180ms; }
@keyframes mem-rise {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}
.mem-end-stats .stat-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #363636);
    font-variant-numeric: tabular-nums;
}
.mem-end-stats .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted, #7a7a7a);
}
.mem-stars {
    font-size: 2rem;
    color: #ffd83d;
    margin-bottom: 6px;
    letter-spacing: 4px;
}
.mem-stars .far { color: var(--border-color, #dbdbdb); }
.mem-stars i {
    display: inline-block;
    animation: mem-star-in 450ms var(--mem-ease-out) backwards;
}
.mem-stars i:nth-child(2) { animation-delay: 120ms; }
.mem-stars i:nth-child(3) { animation-delay: 240ms; }
@keyframes mem-star-in {
    from {
        opacity: 0;
        transform: scale(0.3) rotate(-12deg);
    }
    60% {
        transform: scale(1.15) rotate(3deg);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* ===== Looja redaktor ===== */
.mem-pair-row {
    display: flex;
    align-items: stretch;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--border-color, #dbdbdb);
    border-radius: 10px;
    margin-bottom: 10px;
    background: var(--bg-card, #ffffff);
}
.mem-pair-num {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--text-muted, #7a7a7a);
    width: 1.4rem;
    justify-content: center;
}
.mem-pair-sides {
    display: flex;
    align-items: stretch;
    gap: 8px;
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
}
.mem-side {
    flex: 1;
    min-width: 180px;
    border: 1px dashed var(--border-light, #e5e5e5);
    border-radius: 8px;
    padding: 8px;
}
.mem-side-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 6px;
}
.mem-side-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted, #7a7a7a);
}
.mem-img-preview {
    display: flex;
    align-items: center;
    gap: 8px;
}
.mem-img-preview img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid var(--border-color, #dbdbdb);
    background: var(--bg-secondary, #f5f5f5);
}
.mem-pair-actions {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
}
.mem-game-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
    flex-wrap: wrap;
    padding: 12px 14px;
    border: 1px solid var(--border-color, #dbdbdb);
    border-radius: 10px;
    margin-bottom: 10px;
    background: var(--bg-card, #ffffff);
}
.mem-game-item .game-title {
    font-weight: 700;
    color: var(--text-primary, #363636);
    word-break: keep-all;
}
.mem-game-item .game-meta {
    font-size: 0.85rem;
    color: var(--text-muted, #7a7a7a);
}
.mem-code-display {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-align: center;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary, #363636);
}

/* ===== Vähendatud liikumine — tagasiside jääb, liikumine kaob ===== */
@media (prefers-reduced-motion: reduce) {
    .mem-card,
    .mem-card.matched .mem-card-inner,
    .mem-card.shake,
    .mem-stars i,
    .mem-end-stats > div {
        animation: none;
    }
    .mem-card-inner {
        transition-duration: 0s;
    }
    .mem-mode-btn::after {
        transition: none;
    }
}

/* ===== Mobiil ===== */
@media (max-width: 480px) {
    .mem-grid { gap: 6px; }
    .mem-play-wrap { padding: 10px 10px 20px; }
    .mem-panel { padding: 22px 16px 20px; }
    .mem-mode-btns { grid-template-columns: 1fr; }
    .mem-mode-btn {
        flex-direction: row;
        align-items: center;
        gap: 12px;
        padding: 10px 34px 10px 12px;
    }
    .mem-mode-btn::after {
        top: 50%;
        transform: translateY(-50%) scale(0.5);
    }
    .mem-mode-btn.active::after {
        transform: translateY(-50%) scale(1);
    }
    .mem-side { min-width: 140px; }
}
/* Madalad ekraanid (nt väike sülearvuti) — paneel kompaktsemaks */
@media (max-height: 760px) {
    .mem-panel { padding-top: 20px; padding-bottom: 18px; }
    .mem-app-badge { width: 46px; height: 46px; font-size: 1.15rem; margin-bottom: 8px; }
    .mem-panel .subtitle-line { margin-bottom: 12px; }
}
