* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #eef3f7;
    --panel: #ffffff;
    --panel-soft: #f7fafc;
    --text: #1f3345;
    --text-soft: #5b7186;
    --line: #d8e2ec;
    --line-strong: #c3d3e3;
    --primary: #2f6fa3;
    --primary-soft: #e7f1fa;
    --accent: #e0a63f;
    --ok: #2b9360;
    --error: #be4b57;
    --shadow-sm: 0 6px 16px rgba(20, 47, 72, 0.08);
    --shadow-md: 0 14px 30px rgba(20, 47, 72, 0.12);
}

body {
    min-height: 100vh;
    font-family: 'Bricolage Grotesque', sans-serif;
    color: var(--text);
    background:
        radial-gradient(1000px 360px at 10% 0%, rgba(255, 255, 255, 0.8), transparent 70%),
        radial-gradient(900px 320px at 90% 0%, rgba(47, 111, 163, 0.1), transparent 65%),
        linear-gradient(180deg, #f5f8fb 0%, var(--bg) 100%);
}

.ambient-shape {
    display: none;
}

.top-nav,
.challenge-main {
    position: relative;
    z-index: 1;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-family: 'Literata', serif;
    font-weight: 700;
    font-size: 1.3rem;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 10px;
    border: 1px solid var(--line-strong);
    background: #fff;
    padding: 4px;
}

.nav-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 8px 12px;
    background: #fff;
    font-weight: 700;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.nav-link:hover {
    background: var(--panel-soft);
    border-color: #a9bfd4;
    transform: translateY(-1px);
}

.nav-mobile-link {
    border-color: #b9d2e8;
}

.nav-auth-link {
    border-color: #e6d3a8;
}

.challenge-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 22px 16px 30px;
    display: grid;
    gap: 12px;
}

.hero-block,
.mission-strip article,
.world-panel,
.cards-panel,
.trail-shell,
.reader-card,
.route-track {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--panel);
    box-shadow: var(--shadow-sm);
}

.hero-block {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 14px;
    padding: 18px;
}

.hero-badge,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 6px 11px;
    font-size: 0.73rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 800;
    color: #32506a;
    background: var(--panel-soft);
}

.hero-block h1,
.section-heading h2,
.trail-title-wrap h2,
.reader-title,
.house-head h4,
.modal-header h3,
.question-item legend,
.question-result h5 {
    font-family: 'Literata', serif;
}

.hero-block h1 {
    margin: 10px 0 8px;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.1;
    color: #1d3245;
}

.hero-block p,
.mission-strip p,
.section-heading p,
.trail-title-wrap p,
.continent-card p,
.house-head p,
.house-status,
.house-warning,
.reader-text,
.reader-bullets li,
.intro-warning,
.modal-header p,
.story-text-block p,
.visual-card p,
.question-item p,
.feedback-option span,
.result-summary small,
.question-result p,
.legend-chip,
.mini-pill,
.score-pill,
.progress-badge {
    color: var(--text-soft);
}

.hero-block p {
    line-height: 1.66;
    max-width: 680px;
}

.hero-rules {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.hero-rule {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel-soft);
    text-align: center;
    padding: 10px 8px;
}

.hero-rule strong {
    display: block;
    font-size: 1.2rem;
    color: #1f3d56;
}

.hero-rule span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-soft);
}

.hero-art {
    min-height: 250px;
    display: grid;
    place-items: center;
}

.hero-ring,
.hero-pin {
    display: none;
}

.hero-mascot {
    width: min(100%, 290px);
    filter: drop-shadow(0 12px 18px rgba(31, 52, 73, 0.18));
}

.mission-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.mission-strip article {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 10px;
    padding: 12px;
}

.mission-strip i {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid #cde0f2;
    font-size: 1.14rem;
}

.mission-strip h2,
.section-heading h2 {
    color: #20384c;
    font-size: 1.2rem;
}

.view-section {
    display: none;
}

.view-section.active {
    display: block;
}

.select-layout {
    display: grid;
    grid-template-columns: 1.18fr 0.82fr;
    gap: 10px;
}

.world-panel,
.cards-panel,
.trail-shell {
    padding: 14px;
}

.section-heading {
    margin-bottom: 11px;
}

.section-heading h2 {
    margin: 8px 0 4px;
}

.world-map-box {
    min-height: 430px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(180deg, #f9fcff 0%, #edf3f8 100%);
    overflow: hidden;
}

.world-map-box svg {
    width: 100%;
    height: 100%;
    display: block;
}

.map-loading {
    min-height: 430px;
    display: grid;
    place-items: center;
    text-align: center;
    gap: 8px;
    color: var(--text-soft);
    font-weight: 600;
}

.continent-legend {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.legend-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel-soft);
    padding: 6px 10px;
    font-size: 0.8rem;
    font-weight: 700;
}

.legend-chip span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: none;
}

.continent-cards {
    display: grid;
    gap: 8px;
}

.continent-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    text-align: left;
    padding: 12px;
    cursor: pointer;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.continent-card:hover,
.continent-card.active {
    border-color: #adc4d9;
    box-shadow: 0 10px 18px rgba(20, 47, 72, 0.12);
    transform: translateY(-1px);
}

.continent-card-head {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 10px;
}

.continent-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    color: #17344b;
    border: 1px solid rgba(23, 52, 75, 0.12);
}

.continent-card h3 {
    margin: 5px 0;
    font-size: 1.18rem;
    color: #1f374b;
}

.continent-card p {
    font-size: 0.88rem;
    line-height: 1.42;
}

.continent-card-stats,
.continent-card-foot,
.trail-scorecard,
.reader-actions,
.reader-stats,
.house-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.continent-card-stats,
.continent-card-foot {
    margin-top: 8px;
}

.mini-pill,
.score-pill,
.progress-badge,
.reader-stage-pill,
.reader-stats span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel-soft);
    padding: 5px 9px;
    font-size: 0.77rem;
    font-weight: 700;
}

.mini-pill strong,
.score-pill strong,
.progress-badge strong,
.reader-stats strong {
    color: #1f3b52;
}

.trail-shell {
    box-shadow: var(--shadow-md);
}

.trail-head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
}

.back-btn,
.primary-btn,
.secondary-btn,
.house-node {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    border-radius: 11px;
    border: 1px solid var(--line-strong);
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.back-btn,
.secondary-btn {
    background: #fff;
    color: #214158;
    padding: 9px 12px;
}

.primary-btn {
    background: var(--primary-soft);
    color: #1e4561;
    border-color: #b9d2e8;
    padding: 9px 12px;
}

.back-btn:hover,
.primary-btn:hover,
.secondary-btn:hover,
.house-node:hover {
    background: #f8fbff;
    border-color: #adc4d8;
    transform: translateY(-1px);
    box-shadow: 0 8px 14px rgba(20, 47, 72, 0.1);
}

.primary-btn:disabled,
.secondary-btn:disabled,
.house-node:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.trail-title-wrap h2 {
    margin: 4px 0 2px;
    color: #223a4f;
    font-size: clamp(1.38rem, 2.8vw, 1.95rem);
}

.trail-scorecard {
    justify-content: flex-end;
}

.campaign-intro {
    margin-top: 12px;
}

.reader-card {
    padding: 14px;
}

.reader-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
}

.reader-title {
    margin-top: 8px;
    color: #253f54;
    font-size: clamp(1.22rem, 2.4vw, 1.62rem);
}

.reader-text {
    margin-top: 7px;
    line-height: 1.64;
}

.reader-bullets {
    margin-top: 8px;
    padding-left: 18px;
    display: grid;
    gap: 5px;
}

.reader-actions {
    margin-top: 10px;
    align-items: center;
}

.intro-warning {
    font-size: 0.82rem;
    color: #8a4c2c;
}

.campaign-flow {
    margin-top: 11px;
}

.route-track {
    position: relative;
    padding: 13px 12px 13px 40px;
    display: grid;
    gap: 8px;
}

.route-line {
    position: absolute;
    left: 18px;
    top: 18px;
    bottom: 18px;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(180deg, #d8e7f4, #bcd0e3);
}

.house-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    padding: 10px;
}

.house-card.current-house {
    border-color: #c8d9e8;
    box-shadow: 0 6px 14px rgba(20, 47, 72, 0.1);
}

.house-head h4 {
    color: #254056;
    font-size: 1rem;
}

.house-head p {
    margin-top: 1px;
    font-size: 0.84rem;
}

.house-meta-row {
    margin-top: 8px;
    justify-content: space-between;
    align-items: center;
}

.house-status {
    font-size: 0.79rem;
}

.house-stars,
.result-stars {
    display: inline-flex;
    gap: 3px;
    font-size: 0.95rem;
}

.house-stars span,
.result-stars span {
    color: #c7d4df;
}

.house-stars span.on,
.result-stars span.on {
    color: var(--accent);
}

.house-node {
    margin-top: 8px;
    width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-align: left;
    cursor: pointer;
    background: var(--panel-soft);
    color: #214158;
    padding: 8px 9px;
}

.house-node-order {
    width: 23px;
    height: 23px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.76rem;
    background: #fff;
    flex: none;
}

.house-node-label {
    font-size: 0.83rem;
}

.house-node.done {
    border-color: #bfe2d1;
    background: #f1faf5;
}

.house-node.current {
    border-color: #cadcec;
    background: #f2f8fd;
}

.house-node.locked {
    opacity: 0.52;
}

.house-node.blocked {
    border-color: #e6c2c6;
    background: #fff4f5;
}

.house-warning {
    margin-top: 6px;
    color: #8b4850;
    font-size: 0.78rem;
}

.house-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 140;
    padding: 14px;
}

.house-modal.active {
    display: flex;
}

.house-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(24, 45, 63, 0.46);
    backdrop-filter: blur(3px);
}

.house-modal-panel {
    position: relative;
    width: min(940px, 100%);
    max-height: calc(100vh - 28px);
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 28px 56px rgba(20, 47, 72, 0.26);
    padding: 14px;
}

.house-modal-close {
    position: sticky;
    top: 0;
    margin-left: auto;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    background: #fff;
    color: #1f3d55;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 4;
}

.house-modal-article {
    display: grid;
    gap: 10px;
}

.modal-header h3 {
    margin-top: 5px;
    color: #233d52;
    font-size: clamp(1.24rem, 2.2vw, 1.7rem);
}

.modal-header p {
    margin-top: 4px;
    line-height: 1.58;
}

.modal-story {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: start;
}

.story-text-block {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel-soft);
    padding: 9px;
    display: grid;
    gap: 7px;
}

.story-text-block p {
    font-size: 0.95rem;
    line-height: 1.63;
}

.modal-visuals {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.visual-card {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-soft);
    padding: 8px;
}

.visual-icon {
    font-size: 1.18rem;
}

.visual-card h4 {
    margin-top: 4px;
    color: #244258;
    font-size: 0.92rem;
}

.visual-card p {
    margin-top: 2px;
    font-size: 0.84rem;
    line-height: 1.4;
}

.modal-quiz-form {
    display: grid;
    gap: 9px;
}

.modal-quiz-form h4 {
    color: #244257;
    font-size: 1.04rem;
}

.question-item {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-soft);
    padding: 9px;
    display: grid;
    gap: 6px;
}

.question-item legend {
    color: #26455c;
    font-size: 0.96rem;
    padding: 0 4px;
}

.question-item p {
    line-height: 1.48;
    font-size: 0.92rem;
}

.option-grid {
    display: grid;
    gap: 6px;
}

.option-item {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 8px;
    align-items: start;
    border: 1px solid var(--line-strong);
    border-radius: 9px;
    background: #fff;
    padding: 7px 8px;
    cursor: pointer;
}

.option-item:hover {
    background: #f8fbff;
}

.option-item input {
    margin-top: 2px;
}

.option-item span {
    color: #3d5a71;
    font-size: 0.9rem;
    line-height: 1.38;
    font-weight: 600;
}

.quiz-form-error {
    border: 1px solid #e3bcc0;
    border-radius: 9px;
    background: #fff3f4;
    color: #85444b;
    padding: 8px;
    font-size: 0.84rem;
    font-weight: 700;
}

.result-summary {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-soft);
    padding: 9px;
}

.result-summary.ok {
    border-color: #b9dfcc;
    background: #f1faf5;
}

.result-summary.error {
    border-color: #e3bec2;
    background: #fff4f5;
}

.result-summary p {
    color: #234157;
    font-weight: 700;
    font-size: 0.9rem;
}

.result-summary small {
    font-size: 0.8rem;
}

.result-report {
    display: grid;
    gap: 7px;
}

.question-result {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--panel-soft);
    padding: 9px;
}

.question-result.ok {
    border-color: #c4e4d4;
}

.question-result.error {
    border-color: #e3c5c8;
}

.question-result h5 {
    color: #244359;
    font-size: 0.93rem;
    margin-bottom: 4px;
}

.question-result p {
    font-size: 0.88rem;
    line-height: 1.42;
}

.feedback-list {
    margin-top: 6px;
    list-style: none;
    padding: 0;
    display: grid;
    gap: 5px;
}

.feedback-option {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: 6px 7px;
    display: grid;
    gap: 2px;
}

.feedback-option strong {
    color: #244359;
    font-size: 0.84rem;
}

.feedback-option span {
    font-size: 0.8rem;
    line-height: 1.34;
}

.feedback-option.is-correct {
    border-color: #bde0cf;
    background: #f2faf6;
}

.feedback-option.is-wrong {
    border-color: #e4c8cb;
    background: #fff7f8;
}

.feedback-option.is-selected {
    box-shadow: inset 0 0 0 1px #adc4d8;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 1100px) {
    .hero-rules {
        grid-template-columns: 1fr 1fr;
    }

    .select-layout {
        grid-template-columns: 1fr;
    }

    .world-map-box,
    .map-loading {
        min-height: 350px;
    }

    .trail-head {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .trail-scorecard {
        justify-content: flex-start;
    }
}

@media (max-width: 860px) {
    .top-nav {
        padding: 10px 12px;
    }

    .challenge-main {
        padding: 14px 10px 24px;
    }

    .hero-block {
        grid-template-columns: 1fr;
        padding: 13px;
    }

    .hero-art {
        min-height: 180px;
    }

    .hero-mascot {
        max-width: 220px;
    }

    .mission-strip {
        grid-template-columns: 1fr;
    }

    .modal-story {
        grid-template-columns: 1fr;
    }

    .modal-visuals {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .nav-logo span,
    .nav-link span {
        display: none;
    }

    .nav-link {
        padding: 8px 9px;
    }

    .hero-rules {
        grid-template-columns: 1fr;
    }

    .world-map-box,
    .map-loading {
        min-height: 300px;
    }

}

/* Map-only entrada */
.map-only-main {
    max-width: 1080px;
}

.single-map {
    grid-template-columns: 1fr;
}

.compact-panel {
    padding: 12px;
}

.hidden-cards {
    display: none;
}