.icon-button {
    display: inline-grid;
    width: 48px;
    height: 48px;
    place-items: center;
    padding: 0;
    color: var(--color-text);
    background: var(--color-surface-soft);
    border: 2px solid var(--color-border);
    border-radius: 15px;
    cursor: pointer;
    font-size: 1.35rem;
    text-decoration: none;
    transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.icon-button:hover {
    background: #dbeafe;
    border-color: #93c5fd;
    transform: translateY(-2px);
}

.hero {
    position: relative;
    display: grid;
    min-height: 330px;
    align-items: center;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 52px;
    margin-top: 48px;
    padding: 50px;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 62%, #ede9fe 100%);
    border: 1px solid rgb(255 255 255 / 0.9);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
}

.hero::after {
    position: absolute;
    width: 270px;
    height: 270px;
    right: -80px;
    bottom: -120px;
    background: rgb(251 191 36 / 0.2);
    border-radius: 50%;
    content: "";
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--color-primary-dark);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 28px;
    height: 4px;
    background: var(--color-reward);
    border-radius: 99px;
    content: "";
}

.hero h1,
.game-intro h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2.25rem, 6vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.hero h1 span {
    color: var(--color-primary);
}

.hero__description {
    max-width: 620px;
    margin: 22px 0 0;
    color: var(--color-muted);
    font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero__art {
    position: relative;
    z-index: 1;
    display: grid;
    min-height: 235px;
    place-items: center;
}

.letter-stack {
    position: relative;
    width: 220px;
    height: 230px;
}

.letter-stack img {
    position: absolute;
    width: 138px;
    height: 182px;
    object-fit: contain;
    background: #ffffff;
    border: 6px solid #ffffff;
    border-radius: 22px;
    box-shadow: 0 16px 34px rgb(30 64 175 / 0.18);
}

.letter-stack img:nth-child(1) {
    top: 26px;
    left: 0;
    transform: rotate(-10deg);
}

.letter-stack img:nth-child(2) {
    z-index: 2;
    top: 0;
    left: 42px;
}

.letter-stack img:nth-child(3) {
    top: 28px;
    right: 0;
    transform: rotate(10deg);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin: 54px 0 24px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    letter-spacing: -0.025em;
}

.section-heading p {
    max-width: 500px;
    margin: 0;
    color: var(--color-muted);
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.game-card {
    --card-accent: var(--color-primary);
    position: relative;
    display: flex;
    min-height: 280px;
    flex-direction: column;
    padding: 26px;
    overflow: hidden;
    background: var(--color-surface);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-soft);
    transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.game-card::after {
    position: absolute;
    width: 130px;
    height: 130px;
    right: -60px;
    bottom: -66px;
    background: color-mix(in srgb, var(--card-accent) 15%, transparent);
    border-radius: 50%;
    content: "";
}

.game-card:hover,
.game-card:focus-within {
    border-color: color-mix(in srgb, var(--card-accent) 45%, white);
    box-shadow: var(--shadow-card);
    transform: translateY(-5px);
}

.game-card__top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
}

.game-card__icon {
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    background: color-mix(in srgb, var(--card-accent) 13%, white);
    border-radius: 18px;
    font-size: 2rem;
}

.game-card__badge,
.difficulty-badge {
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 5px 10px;
    color: color-mix(in srgb, var(--card-accent) 78%, black);
    background: color-mix(in srgb, var(--card-accent) 12%, white);
    border-radius: 99px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.game-card__badge--completed {
    color: #14532d;
    background: #dcfce7;
}

.game-card.is-completed {
    border-color: #86efac;
}

.game-card__completion {
    position: absolute;
    z-index: 2;
    right: 16px;
    bottom: 16px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #ffffff;
    background: var(--color-success);
    border-radius: 50%;
    font-weight: 900;
}

.game-card h3 {
    margin: 24px 0 8px;
    font-size: 1.35rem;
}

.game-card__description {
    margin: 0 0 24px;
    color: var(--color-muted);
}

.game-card__link {
    z-index: 1;
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    align-self: flex-start;
    gap: 8px;
    margin-top: auto;
    padding: 10px 16px;
    color: #ffffff;
    background: var(--card-accent);
    border-radius: 13px;
    font-weight: 800;
    text-decoration: none;
}

.game-card__link::after {
    position: absolute;
    inset: 0;
    content: "";
}

.game-intro {
    max-width: 900px;
    margin: 48px auto 0;
    padding: 42px;
    background: var(--color-surface);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
}

.game-intro__top {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.game-intro__icon {
    display: grid;
    width: 88px;
    height: 88px;
    flex: 0 0 auto;
    place-items: center;
    background: #dbeafe;
    border-radius: 24px;
    font-size: 2.8rem;
}

.game-intro h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.game-intro__description {
    margin: 12px 0 0;
    color: var(--color-muted);
    font-size: 1.1rem;
}

.game-intro__panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 34px;
}

.info-panel {
    padding: 20px;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.info-panel h2 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.info-panel p {
    margin: 0;
    color: var(--color-muted);
}

.difficulty-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding: 18px 20px;
    background: #eff6ff;
    border-radius: var(--radius-medium);
}

.difficulty-control label {
    font-weight: 800;
}

.difficulty-control select {
    min-width: 140px;
    min-height: 46px;
    padding: 8px 36px 8px 12px;
    color: var(--color-text);
    background: #ffffff;
    border: 2px solid #93c5fd;
    border-radius: 12px;
}

.coming-soon {
    margin-top: 24px;
    padding: 18px 20px;
    color: #5b21b6;
    background: #f5f3ff;
    border: 1px solid #ddd6fe;
    border-radius: var(--radius-medium);
    font-weight: 700;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    color: #ffffff;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 14px;
    cursor: pointer;
    font-weight: 800;
    text-decoration: none;
}

.button:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}

.button--large {
    min-height: 56px;
    padding: 14px 26px;
    font-size: 1.08rem;
}

.button--stop {
    background: #dc2626;
    border-color: #dc2626;
}

.button--stop:hover {
    background: #b91c1c;
    border-color: #b91c1c;
}

.button--secondary {
    color: var(--color-primary-dark);
    background: #ffffff;
    border-color: #93c5fd;
}

.button--secondary:hover {
    background: #eff6ff;
    border-color: var(--color-primary);
}

.letter-card {
    display: grid;
    width: min(100%, 220px);
    aspect-ratio: 320 / 420;
    place-items: center;
    padding: 0;
    margin: 0;
    overflow: hidden;
    background: #ffffff;
    border: 3px solid var(--color-border);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

button.letter-card {
    cursor: pointer;
}

button.letter-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.letter-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feedback-message {
    min-height: 48px;
    margin: 18px 0 0;
    padding: 12px 16px;
    color: var(--color-text);
    background: var(--color-surface-soft);
    border: 2px solid var(--color-border);
    border-radius: 14px;
    font-weight: 800;
    text-align: center;
}

.feedback-message--correct {
    color: #14532d;
    background: #f0fdf4;
    border-color: #86efac;
}

.feedback-message--retry {
    color: #7c2d12;
    background: #fff7ed;
    border-color: #fdba74;
}

.progress-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 0 0 24px;
}

.progress-strip > div {
    display: grid;
    min-height: 92px;
    align-items: center;
    grid-template-columns: auto auto 1fr;
    gap: 10px;
    padding: 18px;
    background: rgb(255 255 255 / 0.82);
    border: 1px solid #ffffff;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
}

.progress-strip strong {
    font-size: 1.4rem;
}

.progress-strip span:last-child {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.asset-status {
    min-height: 28px;
    margin: 20px 0 0;
    color: var(--color-muted);
}

.play-shell {
    max-width: 1040px;
    margin: 42px auto 0;
    padding: 34px;
    background: rgb(255 255 255 / 0.92);
    border: 1px solid #ffffff;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
}

.play-shell--wide {
    max-width: 1160px;
}

.play-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.play-heading h1 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    letter-spacing: -0.03em;
}

.session-status {
    display: grid;
    align-items: center;
    grid-template-columns: auto minmax(100px, 1fr) auto;
    gap: 20px;
    margin: 26px 0;
    padding: 14px 18px;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

.session-stat {
    display: flex;
    flex-direction: column;
}

.session-stat--score {
    text-align: right;
}

.session-stat__label {
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.session-stat strong {
    font-size: 1.12rem;
}

.session-progress {
    height: 10px;
    overflow: hidden;
    background: #dbeafe;
    border-radius: 99px;
}

.session-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: inherit;
    transition: width 240ms ease;
}

.shuffle-stage {
    display: grid;
    min-height: 420px;
    place-items: center;
    align-content: center;
    padding: 20px;
    background:
        radial-gradient(circle, rgb(219 234 254 / 0.85), transparent 60%),
        var(--color-surface-soft);
    border-radius: 22px;
}

.shuffle-letter-card {
    display: grid;
    width: 230px;
    aspect-ratio: 320 / 420;
    place-items: center;
    overflow: hidden;
    background: #ffffff;
    border: 6px solid #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 45px rgb(30 64 175 / 0.2);
}

.shuffle-letter-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.shuffle-letter-card__placeholder {
    color: var(--color-primary);
    font-size: 6rem;
    font-weight: 900;
}

.revealed-letter-name {
    min-height: 34px;
    margin: 18px 0 0;
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 800;
    text-align: center;
}

.game-controls {
    display: flex;
    min-height: 60px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.text-button {
    min-height: 44px;
    padding: 8px 12px;
    color: var(--color-muted);
    background: transparent;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.find-target {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
    padding: 18px;
    background: #eff6ff;
    border: 2px solid #bfdbfe;
    border-radius: 20px;
}

.find-target h2 {
    margin: 0;
    font-size: clamp(1.3rem, 4vw, 2rem);
}

.find-target__card {
    width: 100px;
    aspect-ratio: 320 / 420;
    overflow: hidden;
    background: #ffffff;
    border: 4px solid #ffffff;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
}

.find-target__card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.choice-grid {
    display: grid;
    align-items: center;
    justify-content: center;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(110px, 160px));
}

.choice-grid--4 {
    grid-template-columns: repeat(4, minmax(105px, 150px));
}

.choice-grid--6 {
    grid-template-columns: repeat(3, minmax(105px, 145px));
}

.choice-grid .letter-card {
    width: 100%;
    transition: border-color 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.choice-grid .letter-card:disabled {
    cursor: default;
    opacity: 0.72;
}

.choice-grid .letter-card.is-retry {
    background: #fff7ed;
    border-color: #fb923c;
    opacity: 0.55;
}

.choice-grid .letter-card.is-correct {
    background: #f0fdf4;
    border-color: #22c55e;
    opacity: 1;
    box-shadow: 0 0 0 7px rgb(34 197 94 / 0.16), var(--shadow-card);
}

.session-result {
    max-width: 720px;
    margin: 52px auto 0;
    padding: 48px;
    background: #ffffff;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
    text-align: center;
}

.session-result__celebration {
    font-size: 3.5rem;
}

.session-result h1 {
    margin: 8px 0;
    font-size: clamp(2.4rem, 7vw, 4.2rem);
    letter-spacing: -0.04em;
}

.session-result__message,
.session-result__record {
    color: var(--color-muted);
}

.session-result__stars {
    margin: 18px 0;
    color: #eab308;
    font-size: clamp(2.3rem, 8vw, 4rem);
    letter-spacing: 0.1em;
}

.session-result__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 24px 0;
}

.session-result__stats div {
    display: flex;
    min-height: 86px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 12px;
    background: var(--color-surface-soft);
    border-radius: 16px;
}

.session-result__stats span {
    color: var(--color-muted);
    font-size: 0.8rem;
}

.session-result__stats strong {
    font-size: 1.5rem;
}

.button-row--center {
    justify-content: center;
}

.match-board {
    display: grid;
    justify-content: center;
    gap: 14px;
    padding: 22px;
    background: linear-gradient(145deg, #eff6ff, #f5f3ff);
    border-radius: 22px;
}

.match-board--3 {
    grid-template-columns: repeat(3, minmax(110px, 150px));
}

.match-board--6 {
    grid-template-columns: repeat(4, minmax(95px, 135px));
}

.match-board--10 {
    grid-template-columns: repeat(5, minmax(82px, 118px));
}

.match-card {
    display: grid;
    width: 100%;
    min-width: 0;
    aspect-ratio: 320 / 420;
    place-items: center;
    padding: 0;
    overflow: hidden;
    color: #ffffff;
    background: linear-gradient(145deg, var(--color-primary), var(--color-secondary));
    border: 4px solid #ffffff;
    border-radius: 18px;
    box-shadow: 0 12px 26px rgb(30 64 175 / 0.18);
    cursor: pointer;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.match-card:hover:not(:disabled) {
    transform: translateY(-3px);
}

.match-card__cover {
    font-size: clamp(2.2rem, 8vw, 4rem);
    font-weight: 900;
}

.match-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #ffffff;
}

.match-card.is-flipped {
    background: #ffffff;
    border-color: #93c5fd;
    transform: rotateY(0);
}

.match-card.is-matched {
    border-color: #22c55e;
    box-shadow: 0 0 0 6px rgb(34 197 94 / 0.16), var(--shadow-soft);
    opacity: 1;
}

.match-card.is-matched:disabled {
    opacity: 1;
}

.hunt-target {
    display: grid;
    align-items: center;
    grid-template-columns: 1fr auto auto;
    gap: 20px;
    margin-bottom: 22px;
    padding: 18px 22px;
    background: #fff7ed;
    border: 2px solid #fed7aa;
    border-radius: 20px;
}

.hunt-target h2 {
    margin: 0;
    font-size: clamp(1.25rem, 4vw, 1.8rem);
}

.hunt-target__name {
    margin: 2px 0 0;
    color: var(--color-retry);
    font-weight: 800;
}

.hunt-target__card {
    width: 84px;
    aspect-ratio: 320 / 420;
    overflow: hidden;
    background: #ffffff;
    border: 4px solid #ffffff;
    border-radius: 14px;
    box-shadow: var(--shadow-soft);
}

.hunt-target__card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hunt-target__remaining {
    min-width: 72px;
    padding: 9px 12px;
    color: #9a3412;
    background: #ffedd5;
    border-radius: 99px;
    text-align: center;
}

.hunt-grid {
    display: grid;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: 22px;
}

.hunt-grid--6 {
    grid-template-columns: repeat(3, minmax(105px, 145px));
}

.hunt-grid--12 {
    grid-template-columns: repeat(4, minmax(90px, 125px));
}

.hunt-grid--20 {
    grid-template-columns: repeat(5, minmax(76px, 108px));
}

.hunt-grid .letter-card {
    width: 100%;
    transition: border-color 180ms ease, box-shadow 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.hunt-grid .letter-card.is-correct {
    border-color: #22c55e;
    box-shadow: 0 0 0 5px rgb(34 197 94 / 0.15);
    opacity: 1;
}

.hunt-grid .letter-card.is-retry {
    border-color: #fb923c;
    opacity: 0.45;
}

.memory-stage {
    display: grid;
    min-height: 390px;
    place-items: center;
    align-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 50% 42%, rgb(221 214 254 / 0.75), transparent 58%),
        var(--color-surface-soft);
    border-radius: 22px;
    text-align: center;
}

.memory-stage h2 {
    margin: 0 0 18px;
    font-size: clamp(1.35rem, 4vw, 2rem);
}

.memory-preview {
    display: grid;
    width: 190px;
    aspect-ratio: 320 / 420;
    place-items: center;
    overflow: hidden;
    background: #ffffff;
    border: 6px solid #ffffff;
    border-radius: 22px;
    box-shadow: 0 18px 40px rgb(76 29 149 / 0.18);
}

.memory-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.memory-preview__cover {
    color: var(--color-secondary);
    font-size: 5rem;
    font-weight: 900;
}

.memory-preview.is-showing {
    border-color: #c4b5fd;
}

.memory-preview.is-hidden {
    background: linear-gradient(145deg, #ede9fe, #dbeafe);
    border-color: #ddd6fe;
}

.memory-preview.is-correct {
    border-color: #22c55e;
    box-shadow: 0 0 0 7px rgb(34 197 94 / 0.15), var(--shadow-card);
}

.memory-countdown {
    min-height: 28px;
    margin: 16px 0 0;
    color: var(--color-muted);
    font-weight: 800;
}

.memory-choices {
    margin-top: 22px;
}

.sequence-prompt {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-height: 230px;
    padding: 24px;
    overflow-x: auto;
    background: #fdf2f8;
    border-radius: 22px;
}

.sequence-slot {
    display: grid;
    width: min(125px, 18vw);
    aspect-ratio: 320 / 420;
    flex: 0 0 auto;
    place-items: center;
    overflow: hidden;
    background: #ffffff;
    border: 3px solid #f9a8d4;
    border-radius: 16px;
}

.sequence-slot img { width: 100%; height: 100%; object-fit: contain; }
.sequence-slot--missing { color: #be185d; background: #fce7f3; border-style: dashed; font-size: 3.5rem; font-weight: 900; }
.missing-choices { margin-top: 22px; }

.compare-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(130px, 230px));
    justify-content: center;
    gap: 28px;
    padding: 32px;
    background: #f0fdfa;
    border-radius: 22px;
}

.compare-card { overflow: hidden; background: #fff; border: 5px solid #99f6e4; border-radius: 22px; box-shadow: var(--shadow-soft); }
.compare-card img { display: block; width: 100%; height: 100%; object-fit: contain; }

.quick-arena { display: grid; grid-template-columns: 150px minmax(180px, 260px); justify-content: center; align-items: end; gap: 28px; position: relative; padding: 30px; background: #fefce8; border-radius: 22px; }
.quick-target, .quick-current { display: grid; place-items: center; overflow: hidden; background: #fff; border-radius: 20px; }
.quick-target { padding: 12px; border: 3px solid #fde047; }
.quick-target span, .quick-current span { font-weight: 800; color: var(--color-muted); }
.quick-target img { width: 90px; aspect-ratio: 320 / 420; object-fit: contain; }
.quick-current { padding: 14px; border: 5px solid #facc15; cursor: pointer; }
.quick-current img { width: 180px; aspect-ratio: 320 / 420; object-fit: contain; }
.quick-timer { position: absolute; right: 30px; bottom: 12px; left: 30px; height: 8px; overflow: hidden; background: #fef9c3; border-radius: 99px; }
.quick-timer::after { display: block; width: 100%; height: 100%; background: #eab308; content: ""; transform-origin: left; }
.quick-timer.is-running::after { animation: quick-countdown linear forwards; animation-duration: inherit; }

.sorting-stage { display: grid; min-height: 300px; place-items: center; padding: 24px; background: #e0f2fe; border-radius: 22px; }
.sorting-card { display: grid; width: 180px; place-items: center; overflow: hidden; background: #fff; border: 5px solid #7dd3fc; border-radius: 20px; box-shadow: var(--shadow-soft); }
.sorting-card img { width: 100%; aspect-ratio: 320 / 420; object-fit: contain; }
.sorting-card strong { padding: 8px; }
.sorting-bins { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.sorting-bin { display: flex; min-height: 90px; align-items: center; justify-content: center; flex-direction: column; padding: 16px; color: var(--color-text); background: #fff; border: 3px solid #7dd3fc; border-radius: 18px; cursor: pointer; }
.sorting-bin strong { font-size: 1.2rem; }.sorting-bin span { color: var(--color-muted); }
.sorting-bin--dotted { border-style: dotted; }.sorting-bin:disabled { opacity: .55; cursor: default; }

.bingo-caller { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 18px; background: #faf5ff; border-radius: 20px; text-align: center; }
.bingo-caller span { display: block; color: var(--color-muted); }.bingo-caller strong { font-size: 1.5rem; }
.bingo-called-card { width: 78px; aspect-ratio: 320 / 420; overflow: hidden; background: #fff; border: 4px solid #d8b4fe; border-radius: 12px; }
.bingo-called-card img { width: 100%; height: 100%; object-fit: contain; }
.bingo-board { display: grid; grid-template-columns: repeat(var(--bingo-size), minmax(58px, 115px)); justify-content: center; gap: 10px; margin-top: 20px; padding: 18px; background: #faf5ff; border-radius: 22px; }
.bingo-cell { display: grid; aspect-ratio: 1; place-items: center; padding: 4px; overflow: hidden; background: #fff; border: 3px solid #d8b4fe; border-radius: 14px; cursor: pointer; }
.bingo-cell img { width: 100%; height: 100%; object-fit: contain; }.bingo-cell.is-marked { border-color: #22c55e; background: #dcfce7; box-shadow: 0 0 0 5px rgb(34 197 94 / .14); }.bingo-cell:disabled { opacity: 1; }

.empty-state {
    max-width: 680px;
    margin: 72px auto;
    padding: 40px;
    background: #ffffff;
    border-radius: var(--radius-large);
    text-align: center;
    box-shadow: var(--shadow-card);
}

.empty-state h1 {
    margin: 0 0 12px;
}

.empty-state p {
    color: var(--color-muted);
}

.modal-backdrop {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgb(23 32 51 / 0.65);
}

.result-modal {
    width: min(100%, 500px);
    padding: 32px;
    background: #ffffff;
    border-radius: var(--radius-large);
    box-shadow: 0 26px 70px rgb(15 23 42 / 0.3);
    text-align: center;
}

.result-modal h2 {
    margin: 0 0 10px;
}