:root {
    --game-navy: #0b1b3f;
    --game-blue: #1e4ea8;
    --game-orange: #f68b1f;
    --game-yellow: #ffd84d;
    --game-pink: #ff7aa2;
    --game-sky: #79d7ff;
    --game-cream: #fff7ed;
    --game-white: #ffffff;
    --game-text: #1f2937;
    --game-success: #15803d;
    --game-error: #b91c1c;
    --shadow-soft: 0 24px 60px rgba(11, 27, 63, 0.14);
    --shadow-card: 0 14px 40px rgba(11, 27, 63, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Montserrat", sans-serif;
    color: var(--game-text);
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 122, 162, 0.2), transparent 18%),
        radial-gradient(circle at 88% 16%, rgba(121, 215, 255, 0.28), transparent 20%),
        radial-gradient(circle at 78% 82%, rgba(255, 216, 77, 0.2), transparent 16%),
        radial-gradient(circle at top left, rgba(246, 139, 31, 0.28), transparent 32%),
        linear-gradient(180deg, #eef5ff 0%, #fff8ef 100%);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font: inherit;
    cursor: pointer;
}

.game-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 56px;
    position: relative;
}

.game-shell::before,
.game-shell::after {
    content: "";
    position: fixed;
    width: 180px;
    height: 180px;
    border-radius: 999px;
    opacity: 0.18;
    filter: blur(8px);
    z-index: -1;
    animation: float-bubble 11s ease-in-out infinite;
}

.game-shell::before {
    top: 80px;
    left: -40px;
    background: linear-gradient(135deg, var(--game-yellow), var(--game-orange));
}

.game-shell::after {
    right: -50px;
    bottom: 100px;
    background: linear-gradient(135deg, var(--game-sky), var(--game-pink));
    animation-delay: -4s;
}

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.back-link {
    color: var(--game-navy);
    font-weight: 600;
    text-decoration: none;
}

.game-logo {
    width: 140px;
    height: auto;
}

.hero-card,
.prompt-card,
.help-card,
.status-card,
.option-card,
.spelling-card,
.memory-card,
.missing-card,
.missing-option {
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-soft);
}

.hero-card {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.9fr);
    gap: 24px;
    align-items: center;
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: auto -40px -70px auto;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 216, 77, 0.75) 0%, rgba(255, 216, 77, 0) 68%);
    pointer-events: none;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--game-orange);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-card h1,
.prompt-card h2,
.help-card h2,
.status-value,
.game-tab,
.option-word,
.memory-face,
.spell-pill {
    font-family: "Fredoka", sans-serif;
}

.hero-card h1 {
    margin: 0 0 12px;
    color: var(--game-navy);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1;
}

.hero-text {
    margin: 0;
    max-width: 56ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.primary-button,
.secondary-button,
.game-tab {
    border: 0;
    border-radius: 999px;
    padding: 14px 22px;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.primary-button {
    color: var(--game-white);
    background: linear-gradient(135deg, var(--game-orange), #ffb454);
}

.secondary-button {
    color: var(--game-navy);
    background: linear-gradient(135deg, #dbeafe, #fce7f3);
}

.primary-button:hover,
.primary-button:focus-visible,
.secondary-button:hover,
.secondary-button:focus-visible,
.game-tab:hover,
.game-tab:focus-visible {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 14px 28px rgba(11, 27, 63, 0.14);
    filter: saturate(1.05);
    outline: none;
}

.hero-image {
    width: 100%;
    height: 100%;
    min-height: 250px;
    object-fit: cover;
    border-radius: 22px;
}

.game-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 24px 0;
}

.game-tab {
    background: rgba(255, 255, 255, 0.9);
    color: var(--game-navy);
    box-shadow: var(--shadow-card);
}

.game-tab.is-active {
    color: var(--game-white);
    background: linear-gradient(135deg, var(--game-blue), var(--game-navy));
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 24px;
}

.status-card {
    padding: 20px;
    text-align: center;
    transition: transform 0.18s ease;
}

.status-card:hover {
    transform: translateY(-2px);
}

.status-label {
    display: block;
    color: #6b7280;
    font-size: 0.92rem;
    margin-bottom: 8px;
}

.status-value {
    color: var(--game-navy);
    font-size: clamp(1.2rem, 2.1vw, 1.9rem);
}

.prompt-card,
.help-card {
    padding: 22px 24px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.prompt-card::before,
.help-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--game-orange), var(--game-pink), var(--game-sky));
}

.prompt-card h2,
.help-card h2 {
    margin: 0 0 8px;
    color: var(--game-navy);
}

.feedback-message {
    margin: 0;
    font-weight: 600;
    color: var(--game-blue);
}

.feedback-message.is-success {
    color: var(--game-success);
}

.feedback-message.is-error {
    color: var(--game-error);
}

.game-panel {
    margin-bottom: 20px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.option-card {
    border: 3px solid transparent;
    padding: 18px;
    text-align: center;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    position: relative;
    overflow: hidden;
}

.option-card::after {
    content: "";
    position: absolute;
    inset: auto -20px -36px auto;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(121, 215, 255, 0.18);
}

.option-card:hover,
.option-card:focus-visible,
.spell-pill:hover,
.spell-pill:focus-visible,
.memory-card:hover,
.memory-card:focus-visible,
.missing-option:hover,
.missing-option:focus-visible {
    transform: translateY(-3px);
    outline: none;
}

.option-card.is-correct,
.spell-pill.is-correct,
.memory-card.is-matched,
.missing-option.is-correct {
    border-color: rgba(21, 128, 61, 0.45);
}

.option-card.is-wrong,
.spell-pill.is-wrong,
.missing-option.is-wrong {
    border-color: rgba(185, 28, 28, 0.45);
}

.option-image-wrap,
.spelling-image-wrap {
    display: grid;
    place-items: center;
    min-height: 156px;
    margin-bottom: 12px;
    border-radius: 22px;
    background: linear-gradient(180deg, #fff8ee 0%, #eff6ff 100%);
}

.option-image {
    width: min(120px, 100%);
    height: 120px;
    object-fit: contain;
}

.option-word {
    margin: 0;
    font-size: 1.35rem;
    color: var(--game-navy);
}

.spelling-card {
    padding: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(255, 247, 237, 0.97));
}

.missing-card {
    padding: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(239, 246, 255, 0.97));
}

.spelling-clue,
.memory-copy {
    margin: 0 0 16px;
    font-weight: 600;
}

.missing-clue {
    margin: 0 0 16px;
    font-weight: 600;
}

.spell-answer,
.spell-letters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.spell-answer {
    min-height: 64px;
    margin-bottom: 18px;
    padding: 12px;
    border-radius: 22px;
    background: var(--game-cream);
    border: 2px dashed rgba(30, 78, 168, 0.18);
}

.spell-pill {
    min-width: 52px;
    border: 3px solid transparent;
    border-radius: 18px;
    padding: 12px 14px;
    text-align: center;
    font-size: 1.35rem;
    color: var(--game-navy);
    background: var(--game-white);
    box-shadow: var(--shadow-card);
}

.spell-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.memory-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.memory-turns {
    color: var(--game-navy);
    font-family: "Fredoka", sans-serif;
    font-size: 1.15rem;
}

.memory-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.missing-word {
    margin-bottom: 18px;
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(135deg, #fff8ee, #fff0ba);
    color: var(--game-navy);
    text-align: center;
    font-family: "Fredoka", sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    letter-spacing: 0.45em;
}

.missing-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.missing-option {
    border: 3px solid transparent;
    padding: 18px;
    color: var(--game-navy);
    font-family: "Fredoka", sans-serif;
    font-size: 2rem;
    text-align: center;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 248, 255, 0.98));
}

.memory-card {
    position: relative;
    min-height: 132px;
    border: 3px solid transparent;
    padding: 18px;
    background: rgba(255, 255, 255, 0.96);
}

.memory-card.is-hidden .memory-front {
    display: none;
}

.memory-card:not(.is-hidden) .memory-back {
    display: none;
}

.memory-face {
    display: grid;
    place-items: center;
    min-height: 92px;
    border-radius: 22px;
    font-size: 1.7rem;
    text-align: center;
}

.memory-back {
    color: var(--game-white);
    background: linear-gradient(135deg, var(--game-orange), var(--game-blue));
}

.memory-front {
    background: linear-gradient(180deg, #fff8ee 0%, #eff6ff 100%);
    color: var(--game-navy);
    gap: 8px;
}

.memory-front img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.memory-label {
    font-size: 1rem;
}

@keyframes float-bubble {
    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-18px) translateX(12px);
    }
}

@media (max-width: 900px) {
    .hero-card {
        grid-template-columns: 1fr;
    }

    .status-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .memory-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .game-shell {
        width: min(100% - 20px, 1120px);
        padding-top: 18px;
    }

    .game-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-card,
    .prompt-card,
    .help-card,
    .status-card,
    .option-card,
    .spelling-card,
    .memory-card,
    .missing-card,
    .missing-option {
        border-radius: 22px;
    }

    .options-grid,
    .status-grid,
    .memory-grid,
    .missing-options {
        grid-template-columns: 1fr;
    }

    .option-image-wrap,
    .spelling-image-wrap {
        min-height: 130px;
    }

    .memory-head {
        flex-direction: column;
        align-items: flex-start;
    }
}