/* Daily Quiz */

/* Home card */
.daily-quiz-home-card {
    position: relative;
    display: grid;
    gap: 16px;
    padding: 20px 16px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(246, 250, 255, 0.98) 100%);
    box-shadow: var(--shadow-soft);
}

.daily-quiz-home-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #2d8a57 0%, #f3b23c 52%, #d97706 100%);
}

.daily-quiz-home-header {
    display: grid;
    gap: 12px;
}

.daily-quiz-home-info {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.daily-quiz-home-streak,
.daily-quiz-home-xp {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 70px;
    padding: 12px 14px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
}

.streak-flame,
.xp-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: var(--reward-soft, rgba(243, 178, 60, 0.16));
    color: var(--reward, #c88118);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.streak-flame {
    animation: dailyQuizFloat 1.8s ease-in-out infinite;
}

.streak-info,
.xp-info {
    display: grid;
    gap: 2px;
}

.streak-label,
.xp-label {
    font-size: 0.72rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-soft, #60748f);
}

.streak-value,
.xp-value {
    font-size: 1.1rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
    color: var(--text);
}

.daily-quiz-status {
    display: flex;
    justify-content: flex-end;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--warning-soft, rgba(217, 119, 6, 0.12));
    color: var(--warning, #d97706);
    font-size: 0.78rem;
    font-weight: var(--font-weight-bold);
}

.status-badge.completed {
    background: #def7ea;
    color: #217552;
}

.status-badge.pending {
    background: #fff3df;
    color: #b66a15;
}

.daily-quiz-home-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 16px;
    background: var(--primary, #2f7df6);
    color: #ffffff;
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    box-shadow: 0 12px 24px rgba(47, 125, 246, 0.18);
}

.daily-quiz-home-button:hover,
.daily-quiz-home-button:focus-visible {
    transform: translateY(-2px);
    background: var(--primary-strong, #1f62d8);
    box-shadow: 0 16px 28px rgba(47, 125, 246, 0.22);
}

.daily-quiz-home-button .arrow {
    font-size: 1rem;
    transition: transform var(--transition-base);
}

.daily-quiz-home-button:hover .arrow,
.daily-quiz-home-button:focus-visible .arrow {
    transform: translateX(3px);
}

@media (max-width: 767px) {
    body.theme-landing .daily-quiz-home-card {
        gap: 12px;
        padding: 15px 13px;
        border-radius: 18px;
        box-shadow: 0 8px 18px rgba(22, 55, 112, 0.055);
    }

    body.theme-landing .daily-quiz-home-info {
        gap: 8px;
    }

    body.theme-landing .daily-quiz-home-streak,
    body.theme-landing .daily-quiz-home-xp {
        min-height: 56px;
        gap: 8px;
        padding: 9px 10px;
        border-radius: 15px;
    }

    body.theme-landing .streak-flame,
    body.theme-landing .xp-icon {
        width: 32px;
        height: 32px;
        border-radius: 11px;
        font-size: 0.95rem;
    }

    body.theme-landing .streak-label,
    body.theme-landing .xp-label {
        font-size: 0.66rem;
        letter-spacing: 0.02em;
    }

    body.theme-landing .streak-value,
    body.theme-landing .xp-value {
        font-size: 1rem;
    }

    body.theme-landing .status-badge {
        min-height: 30px;
        padding: 5px 10px;
        font-size: 0.72rem;
    }
}

/* Page shell */
.daily-quiz-page {
    min-height: 100vh;
}

.daily-quiz-shell {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 0 40px;
}

.daily-quiz-hero {
    display: grid;
    gap: 16px;
    padding: 20px 16px;
    margin-bottom: 18px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--shadow-soft);
}

.daily-quiz-hero-title {
    margin: 0;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.daily-quiz-hero-subtitle {
    margin: 0;
    max-width: 760px;
    color: var(--text-soft, #60748f);
    line-height: 1.7;
    font-size: 1rem;
}

.daily-quiz-hero-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.daily-quiz-summary-card {
    padding: 14px 16px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 18px;
    background: #f8fbff;
}

.daily-quiz-summary-card span {
    display: block;
    color: var(--text-soft, #60748f);
    font-size: 0.8rem;
    line-height: 1.45;
}

.daily-quiz-summary-card strong {
    display: block;
    margin-top: 4px;
    font-size: 1rem;
    letter-spacing: -0.03em;
}

.daily-quiz-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    gap: 18px;
    align-items: start;
}

.daily-quiz-stage,
.daily-quiz-side-card,
.daily-quiz-host,
.daily-quiz-empty,
.daily-quiz-loading {
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
}

.daily-quiz-stage {
    padding: 16px;
}

.daily-quiz-stage-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.daily-quiz-stage-copy {
    display: grid;
    gap: 6px;
}

.daily-quiz-stage-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    background: #edf4ff;
    color: #1f5fcc;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.daily-quiz-stage-copy h2 {
    margin: 0;
    font-size: 1.18rem;
    letter-spacing: -0.03em;
}

.daily-quiz-stage-copy p {
    margin: 0;
    color: var(--text-soft, #60748f);
    line-height: 1.6;
}

.daily-quiz-stage-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--primary-strong, #1f62d8);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.daily-quiz-stage-action:hover,
.daily-quiz-stage-action:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(92, 138, 220, 0.28);
}

.daily-quiz-host {
    padding: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 248, 255, 0.98) 100%);
    overflow: hidden;
}

.daily-quiz-side {
    display: grid;
    gap: 14px;
}

.daily-quiz-side-card {
    padding: 18px;
}

.daily-quiz-side-card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.daily-quiz-side-card p,
.daily-quiz-side-card li,
.daily-quiz-side-card span {
    color: var(--text-soft, #60748f);
    line-height: 1.6;
}

.daily-quiz-side-card ul {
    margin: 12px 0 0;
    padding-left: 18px;
}

.daily-quiz-side-stack {
    display: grid;
    gap: 10px;
}

.daily-quiz-side-metric {
    padding: 12px 14px;
    border-radius: 18px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    background: #f8fbff;
}

.daily-quiz-side-metric span {
    display: block;
    font-size: 0.78rem;
}

.daily-quiz-side-metric strong {
    display: block;
    margin-top: 4px;
    font-size: 0.96rem;
    letter-spacing: -0.03em;
}

/* Quiz content */
.daily-quiz-box {
    display: grid;
    padding: 0;
}

.daily-quiz-box-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
}

.daily-quiz-box-kicker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.daily-quiz-subject,
.daily-quiz-reward-pill,
.daily-quiz-step,
.daily-quiz-inline-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
}

.daily-quiz-subject,
.daily-quiz-step {
    background: #edf4ff;
    color: #1f5fcc;
}

.daily-quiz-reward-pill {
    background: #fff3df;
    color: #b66a15;
}

.daily-quiz-inline-status {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(214, 231, 251, 0.96);
    color: var(--text-soft, #60748f);
}

.daily-quiz-inline-status.is-complete {
    background: #def7ea;
    border-color: rgba(44, 159, 104, 0.22);
    color: #217552;
}

.daily-quiz-inline-status.is-pending {
    background: #fff3df;
    border-color: rgba(235, 162, 54, 0.22);
    color: #b66a15;
}

.daily-quiz-mini-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.daily-quiz-mini-stat {
    min-width: 88px;
    padding: 10px 12px;
    border-radius: 16px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    background: rgba(255, 255, 255, 0.84);
    text-align: left;
}

.daily-quiz-mini-stat span {
    display: block;
    color: var(--text-soft, #60748f);
    font-size: 0.72rem;
}

.daily-quiz-mini-stat strong {
    display: block;
    margin-top: 4px;
    font-size: 0.95rem;
    letter-spacing: -0.03em;
}

.daily-quiz-question-card {
    display: grid;
    gap: 18px;
    padding: 20px 16px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
}

.daily-quiz-question-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.daily-quiz-question {
    margin: 0;
    font-size: clamp(1.15rem, 2.4vw, 1.6rem);
    line-height: 1.5;
    letter-spacing: -0.03em;
    color: var(--text);
}

.quiz-image-wrap {
    padding: 12px;
    border-radius: 20px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    background: #f8fbff;
}

.quiz-image {
    display: block;
    width: 100%;
    max-width: 560px;
    height: auto;
    margin: 0 auto;
    border-radius: 16px;
    object-fit: contain;
}

.daily-quiz-options {
    display: grid;
    gap: 10px;
}

.quiz-option {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    min-height: 60px;
    padding: 14px 16px;
    border: 1px solid rgba(144, 177, 232, 0.34);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--text);
    text-align: left;
    cursor: pointer;
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.quiz-option:hover,
.quiz-option:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(92, 138, 220, 0.28);
    background: #fbfdff;
    box-shadow: 0 14px 28px rgba(30, 80, 159, 0.08);
}

.quiz-option-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 14px;
    background: #eef5ff;
    color: #1f5fcc;
    font-size: 0.88rem;
    font-weight: var(--font-weight-extrabold);
    flex-shrink: 0;
}

.quiz-option-text {
    display: block;
    color: var(--text);
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.daily-quiz-result {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: start;
    padding: 16px;
    border-radius: 20px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    background: #f8fbff;
}

.daily-quiz-result.correct {
    border-color: rgba(44, 159, 104, 0.24);
    background: #effbf4;
}

.daily-quiz-result.incorrect {
    border-color: rgba(212, 92, 79, 0.24);
    background: #fff4f1;
}

.result-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    font-size: 1.45rem;
    flex-shrink: 0;
}

.result-text {
    display: grid;
    gap: 6px;
}

.result-title,
.result-copy,
.result-answer,
.result-xp {
    margin: 0;
}

.result-title {
    font-size: 1rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
}

.result-copy,
.result-answer {
    color: var(--text-soft, #60748f);
    line-height: 1.6;
}

.result-xp {
    color: #217552;
    font-weight: var(--font-weight-bold);
}

.quiz-explanation {
    padding: 14px 16px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
}

.quiz-explanation summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    list-style: none;
    font-weight: var(--font-weight-bold);
    color: var(--primary-strong, #1f62d8);
}

.quiz-explanation summary::-webkit-details-marker {
    display: none;
}

.quiz-explanation summary::after {
    content: "+";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #eef5ff;
    color: #1f5fcc;
    flex-shrink: 0;
}

.quiz-explanation[open] summary::after {
    content: "-";
}

.explanation-content {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(214, 231, 251, 0.96);
    color: var(--text-soft, #60748f);
    line-height: 1.7;
}

.daily-quiz-timer {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    background: rgba(255, 255, 255, 0.86);
}

.timer-label {
    display: block;
    color: var(--text-soft, #60748f);
    font-size: 0.78rem;
}

.timer-countdown {
    display: block;
    color: var(--primary-strong, #1f62d8);
    font-size: 1rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.03em;
}

.daily-quiz-empty,
.daily-quiz-loading {
    display: grid;
    place-items: center;
    gap: 10px;
    min-height: 280px;
    padding: 28px 22px;
    text-align: center;
}

.daily-quiz-empty-icon {
    font-size: 2.8rem;
}

.daily-quiz-empty-title {
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: -0.03em;
}

.daily-quiz-empty-text,
.daily-quiz-loading-text {
    margin: 0;
    color: var(--text-soft, #60748f);
    line-height: 1.6;
}

.daily-quiz-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(31, 98, 216, 0.16);
    border-top-color: var(--primary, #1f62d8);
    border-radius: 50%;
    animation: dailyQuizSpin 0.8s linear infinite;
}

@keyframes dailyQuizSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes dailyQuizFloat {
    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.08) rotate(4deg);
    }
}

@media (max-width: 900px) {
    .daily-quiz-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 767px) {
    .daily-quiz-home-info,
    .daily-quiz-hero-summary {
        grid-template-columns: 1fr;
    }

    .daily-quiz-home-header,
    .daily-quiz-box-header,
    .daily-quiz-stage-head {
        grid-template-columns: 1fr;
    }

    .daily-quiz-box-header,
    .daily-quiz-stage-head {
        display: grid;
    }

    .daily-quiz-mini-stats {
        justify-content: stretch;
    }

    .daily-quiz-mini-stat {
        flex: 1 1 0;
    }

    .daily-quiz-result {
        grid-template-columns: 1fr;
    }

    .daily-quiz-page .page-shortcuts {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .daily-quiz-page .page-shortcut:first-child {
        grid-column: 1 / -1;
    }

    body.theme-landing .daily-quiz-home-card {
        gap: 10px;
        padding: 12px;
        border-radius: 16px;
        box-shadow: 0 5px 12px rgba(22, 55, 112, 0.045);
    }

    body.theme-landing .daily-quiz-home-header {
        gap: 8px;
    }

    body.theme-landing .daily-quiz-home-info {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    body.theme-landing .daily-quiz-home-streak,
    body.theme-landing .daily-quiz-home-xp {
        min-height: 48px;
        gap: 7px;
        padding: 8px;
        border-radius: 13px;
    }

    body.theme-landing .streak-flame,
    body.theme-landing .xp-icon {
        width: 28px;
        height: 28px;
        border-radius: 9px;
        font-size: 0.84rem;
    }

    body.theme-landing .streak-label,
    body.theme-landing .xp-label {
        font-size: 0.62rem;
        letter-spacing: 0;
    }

    body.theme-landing .streak-value,
    body.theme-landing .xp-value {
        font-size: 0.94rem;
    }

    body.theme-landing .status-badge {
        min-height: 28px;
        padding: 4px 9px;
        font-size: 0.68rem;
    }
}

.daily-quiz-page {
    min-height: 100vh;
    background: linear-gradient(180deg, #f5f9ff 0%, #edf4ff 100%);
}

.daily-quiz-compact-shell {
    width: min(100%, 640px);
    margin: 0 auto;
    padding: 14px 12px 32px;
}

.daily-quiz-compact-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.daily-quiz-back-link,
.daily-quiz-refresh-top {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid rgba(214, 231, 251, 0.96);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--text);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.daily-quiz-back-link:hover,
.daily-quiz-back-link:focus-visible,
.daily-quiz-refresh-top:hover,
.daily-quiz-refresh-top:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(92, 138, 220, 0.28);
    background: #ffffff;
}

.daily-quiz-refresh-top {
    cursor: pointer;
}

.daily-quiz-compact-main {
    display: grid;
}

.daily-quiz-compact-main .daily-quiz-host {
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}