:root {
    --orange: #ff4b0a;
    --yellow: #ffd600;
    --pink: #ff73a7;
    --blue: #12b9e8;
    --green: #00c77b;
    --dark: #0b0b0b;
    --paper: #f5f4ef;
    --white: #fff;
    --muted: #626262;
    --radius: 24px;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    margin: 0;
    background: var(--paper);
    color: #171717;
    font-family: Inter, Arial, Helvetica, sans-serif;
}

header {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6vw;
    background: var(--white);
    border-bottom: 1px solid #e4e7e5;
}

header a { color: #17211f; text-decoration: none; font-weight: 700; }
nav { display: flex; gap: 24px; }

.hero,
.card {
    width: min(920px, 88vw);
    margin: 10vh auto;
    padding: clamp(32px, 6vw, 80px);
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 18px 55px #12201812;
}

.hero h1,
.card h1 {
    font-size: clamp(2.4rem, 6vw, 5.2rem);
    line-height: .95;
    margin: .25em 0;
}

.card h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 800; color: #087c5c; }
.activity-context { display: grid; gap: 12px; margin: 28px 0 0; }
.activity-context div { padding: 14px 16px; border-radius: 14px; background: #f1f3f2; }
.activity-context dt { color: var(--muted); font-size: .76rem; font-weight: 800; text-transform: uppercase; }
.activity-context dd { margin: 4px 0 0; font-weight: 750; }
.actions { display: flex; gap: 24px; align-items: center; margin-top: 32px; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 16px;
    background: var(--orange);
    color: var(--white);
    min-height: 58px;
    padding: 15px 24px;
    font: inherit;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.trivia-user {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    flex-direction: column;
}

.trivia-user form { margin: 0; }

.logout-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: #bdbdbd;
    font: inherit;
    font-size: .72rem;
    text-decoration: underline;
    cursor: pointer;
}

.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 16% 4%, transparent 0 49px, var(--yellow) 50px 64px, transparent 65px),
        radial-gradient(circle at 111% 17%, transparent 0 54px, var(--blue) 55px 69px, transparent 70px),
        radial-gradient(circle at -7% 36%, transparent 0 49px, var(--pink) 50px 64px, transparent 65px),
        radial-gradient(circle at 110% 45%, transparent 0 50px, var(--green) 51px 65px, transparent 66px),
        radial-gradient(circle at 48% 106%, transparent 0 76px, var(--orange) 77px 94px, transparent 95px),
        linear-gradient(150deg, #070707, #161616 58%, #080808);
}

.login-shell {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding-top: max(58px, env(safe-area-inset-top));
}

.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: clamp(2rem, 10vw, 3rem);
    font-weight: 850;
    letter-spacing: -.06em;
    line-height: 1;
}

.brand-bintec { text-shadow: 0 3px 0 #333; }

.brand-live {
    margin-left: 8px;
    padding: 7px 10px 8px;
    border-radius: 8px;
    background: var(--yellow);
    color: #070707;
    font-size: .76em;
    letter-spacing: -.05em;
}

.login-panel {
    position: relative;
    z-index: 2;
    flex: 1;
    width: 100%;
    margin-top: 68px;
    padding: 30px 26px max(28px, env(safe-area-inset-bottom));
    border-radius: 28px 28px 0 0;
    background: linear-gradient(155deg, #fff, #f8f7f5);
    box-shadow: 0 -12px 45px #0006;
}

.event-context {
    width: fit-content;
    max-width: 100%;
    display: flex;
    align-items: center;
    gap: 13px;
    margin: 0 auto 28px;
    padding: 11px 18px;
    border: 1px solid #d8d8d8;
    border-radius: 999px;
}

.event-context > span:last-child { min-width: 0; }
.event-context strong,
.event-context small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-context strong { font-size: .98rem; }
.event-context small { margin-top: 3px; color: var(--muted); font-size: .82rem; }

.location-icon {
    position: relative;
    width: 25px;
    height: 31px;
    flex: 0 0 auto;
    border: 3px solid #111;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
}

.location-icon::after {
    content: "";
    position: absolute;
    width: 7px;
    height: 7px;
    top: 8px;
    left: 6px;
    border: 2px solid #111;
    border-radius: 50%;
}

.login-panel h1 {
    margin: 0;
    font-size: clamp(2.35rem, 11vw, 3.25rem);
    line-height: 1;
    letter-spacing: -.055em;
}

.login-intro { margin: 12px 0 24px; color: var(--muted); font-size: 1rem; }
.login-form { display: grid; gap: 15px; }
.login-form label { display: grid; gap: 7px; color: #444; font-size: .86rem; font-weight: 750; }

.login-form input {
    width: 100%;
    min-height: 60px;
    padding: 0 18px;
    border: 1px solid #d0d0d0;
    border-radius: 14px;
    outline: none;
    background: #f8f8f8;
    color: #111;
    font: inherit;
    font-size: 1rem;
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.login-form input:focus {
    border-color: var(--orange);
    background: #fff;
    box-shadow: 0 0 0 4px #ff4b0a1c;
}

.password-field { position: relative; display: block; }
.password-field input { padding-right: 58px; }

.password-toggle {
    position: absolute;
    top: 50%;
    right: 12px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    transform: translateY(-50%);
    cursor: pointer;
}

.password-toggle::before {
    content: "";
    position: absolute;
    inset: 13px 8px;
    border: 2px solid #222;
    border-radius: 70% 30%;
    transform: rotate(45deg);
}

.password-toggle::after {
    content: "";
    position: absolute;
    top: 18px;
    left: 18px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #222;
}

.login-submit { width: 100%; margin-top: 8px; box-shadow: 0 10px 25px #ff4b0a38; }
.login-submit:active { transform: translateY(1px); }
.login-submit[disabled] { cursor: wait; opacity: .72; }

.spinner {
    display: none;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 2px solid #ffffff66;
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

.login-submit.is-loading .spinner { display: inline-block; }
.privacy-note { display: flex; justify-content: center; gap: 8px; margin: 22px 0 0; color: #626262; font-size: .82rem; }

.form-alert,
.page-notice {
    padding: 12px 14px;
    border: 1px solid #ffb6a0;
    border-radius: 12px;
    background: #fff0eb;
    color: #8a2100;
    font-size: .88rem;
}

.form-alert { margin-bottom: 16px; }
.page-notice { position: fixed; z-index: 10; top: 12px; left: 12px; right: 12px; }

.desktop-block {
    min-height: 100vh;
    display: grid;
    place-content: center;
    gap: 42px;
    padding: 40px;
}

.desktop-block section {
    width: min(620px, 82vw);
    padding: 56px;
    border-radius: 24px;
    background: #fff;
    text-align: center;
    box-shadow: 0 22px 65px #0008;
}

.desktop-block h1 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.12; }

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

@media (min-width: 520px) {
    .phone-request .login-shell { display: none; }

    .phone-request::after {
        content: "Esta experiencia es para un evento presencial.";
        position: fixed;
        inset: 50% auto auto 50%;
        width: min(520px, 82vw);
        padding: 56px;
        border-radius: 24px;
        background: #fff;
        color: #111;
        font-size: clamp(1.7rem, 3vw, 2.5rem);
        font-weight: 800;
        line-height: 1.12;
        text-align: center;
        box-shadow: 0 22px 65px #0008;
        transform: translate(-50%, -50%);
    }
}

@media (max-width: 640px) {
    header { padding: 0 5vw; }
    nav { gap: 12px; font-size: .85rem; }
    .hero, .card { margin: 5vh auto; padding: 28px; }
    .actions { align-items: flex-start; flex-direction: column; }
}

.trivia-page {
    min-height: 100vh;
    min-height: 100dvh;
    background:
        radial-gradient(circle at 106% 16%, transparent 0 58px, var(--blue) 59px 72px, transparent 73px),
        radial-gradient(circle at -12% 68%, transparent 0 72px, var(--pink) 73px 87px, transparent 88px),
        linear-gradient(155deg, #090909, #1b1b1b 60%, #080808);
    color: #fff;
}

.trivia-app {
    width: 100%;
    max-width: 520px;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0 auto;
    padding: max(20px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom));
}

.trivia-header {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    border: 0;
    background: transparent;
}

.brand--compact {
    justify-content: flex-start;
    font-size: 1.4rem;
}

.brand--compact .brand-live {
    margin-left: 5px;
    padding: 4px 7px;
    border-radius: 5px;
}

.trivia-player {
    max-width: 42%;
    overflow: hidden;
    color: #d1d1d1;
    font-size: .78rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trivia-screen {
    min-height: calc(100dvh - 94px);
    display: flex;
    flex-direction: column;
}

.trivia-screen[hidden] { display: none; }

.trivia-intro {
    align-items: center;
    padding-top: clamp(28px, 8vh, 70px);
    text-align: center;
}

.trivia-kicker {
    margin: 0 0 20px;
    color: var(--yellow);
    font-size: .77rem;
    font-weight: 850;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.trivia-orbit {
    width: 116px;
    height: 116px;
    display: grid;
    place-items: center;
    margin-bottom: 26px;
    border: 2px solid #ffffff1f;
    border-radius: 50%;
    background: var(--yellow);
    box-shadow: 0 0 0 14px #ffd60018, 0 0 0 28px #ffd6000a;
    color: #111;
    font-size: 4.6rem;
    font-weight: 900;
}

.trivia-intro h1,
.trivia-result h1 {
    max-width: 420px;
    margin: 0;
    font-size: clamp(2.35rem, 11vw, 4rem);
    line-height: .96;
    letter-spacing: -.055em;
}

.trivia-intro > p:not(.trivia-kicker),
.trivia-result > p {
    margin: 14px 0 0;
    color: #bfbfbf;
    line-height: 1.45;
}

.trivia-rules {
    width: 100%;
    display: grid;
    gap: 9px;
    margin: 30px 0;
    padding: 0;
    list-style: none;
    text-align: left;
}

.trivia-rules li {
    display: grid;
    gap: 3px;
    padding: 14px 17px;
    border: 1px solid #ffffff19;
    border-radius: 14px;
    background: #ffffff0b;
}

.trivia-rules strong { font-size: .92rem; }
.trivia-rules span { color: #aaa; font-size: .78rem; }
.trivia-primary { width: 100%; margin-top: auto; }

.trivia-play { padding-top: 26px; }

.trivia-meta {
    display: flex;
    justify-content: space-between;
    color: #bdbdbd;
    font-size: .82rem;
    font-weight: 750;
}

.trivia-meta strong { color: var(--yellow); }

.trivia-progress {
    height: 6px;
    margin-top: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #ffffff18;
}

.trivia-progress span {
    height: 100%;
    display: block;
    border-radius: inherit;
    background: var(--yellow);
    transition: width .3s ease;
}

.trivia-timer {
    position: relative;
    width: 82px;
    height: 82px;
    display: grid;
    place-items: center;
    margin: 30px auto 24px;
}

.trivia-timer svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.trivia-timer circle { fill: none; stroke-width: 3; }
.timer-track { stroke: #ffffff1d; }
.timer-value { stroke: var(--yellow); stroke-linecap: round; transition: stroke-dashoffset .1s linear, stroke .2s; }
.trivia-timer strong { font-size: 1.55rem; }
.trivia-timer.is-urgent .timer-value { stroke: var(--orange); }
.trivia-timer.is-urgent strong { color: #ff7442; }

.trivia-question {
    min-height: 2.8em;
    margin: 0 0 24px;
    font-size: clamp(1.65rem, 7vw, 2.45rem);
    line-height: 1.12;
    letter-spacing: -.035em;
    text-align: center;
}

.trivia-options { display: grid; gap: 11px; }

.trivia-option {
    width: 100%;
    min-height: 66px;
    display: grid;
    grid-template-columns: 38px 1fr;
    align-items: center;
    gap: 12px;
    padding: 11px 15px;
    border: 1px solid #ffffff24;
    border-radius: 16px;
    background: #ffffff0d;
    color: #fff;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.trivia-option > span {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: #ffffff16;
    color: var(--yellow);
    font-weight: 900;
}

.trivia-option strong { line-height: 1.25; }
.trivia-option:active { transform: scale(.99); }
.trivia-option.is-correct { border-color: var(--green); background: #00c77b20; }
.trivia-option.is-correct > span { background: var(--green); color: #071a12; }
.trivia-option.is-incorrect { border-color: var(--orange); background: #ff4b0a1f; }
.trivia-option.is-incorrect > span { background: var(--orange); color: #fff; }

.trivia-feedback {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 14px;
}

.trivia-feedback strong,
.trivia-feedback span { display: block; }
.trivia-feedback span { margin-top: 4px; font-size: .82rem; line-height: 1.35; }
.trivia-feedback.is-success { background: #00c77b25; color: #8ff0c4; }
.trivia-feedback.is-error { background: #ff4b0a25; color: #ffc1aa; }

.trivia-result {
    align-items: center;
    justify-content: center;
    text-align: center;
}

.result-badge {
    width: 105px;
    height: 105px;
    display: grid;
    place-items: center;
    margin: 2px 0 26px;
    border-radius: 50%;
    background: var(--yellow);
    box-shadow: 0 0 0 15px #ffd60016;
    color: #111;
    font-size: 3.5rem;
}

.result-score {
    margin: 24px 0;
    color: var(--yellow);
    font-size: clamp(2.2rem, 11vw, 3.5rem);
    letter-spacing: -.04em;
}

.result-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.result-grid div {
    min-width: 0;
    display: grid;
    gap: 6px;
    padding: 15px 6px;
    border: 1px solid #ffffff18;
    border-radius: 14px;
    background: #ffffff0a;
}

.result-grid strong { font-size: 1.15rem; }
.result-grid span { color: #aaa; font-size: .66rem; line-height: 1.2; }

.result-new-badges {
    width: 100%;
    display: grid;
    grid-template-columns: 48px 1fr;
    align-items: center;
    gap: 13px;
    margin-top: 18px;
    padding: 14px;
    border: 1px solid #ffd6006b;
    border-radius: 17px;
    background: #ffd60012;
    text-align: left;
}

.result-new-badges[hidden] { display: none; }
.result-new-badges > span { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); color: #111; font-size: 1.35rem; }
.result-new-badges > div { min-width: 0; display: grid; gap: 3px; }
.result-new-badges strong { color: var(--yellow); font-size: .82rem; }
.result-new-badges p { margin: 0; overflow: hidden; font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.result-new-badges a { margin-top: 3px; color: #fff; font-size: .7rem; font-weight: 800; text-underline-offset: 3px; }
.result-lock { font-size: .78rem; }

.trivia-alert {
    position: fixed;
    z-index: 20;
    right: 18px;
    bottom: max(18px, env(safe-area-inset-bottom));
    left: 18px;
    max-width: 484px;
    margin: auto;
    padding: 14px 16px;
    border: 1px solid #ff7647;
    border-radius: 14px;
    background: #321309;
    color: #ffd5c6;
    font-size: .88rem;
    box-shadow: 0 14px 40px #0008;
}

@media (min-width: 521px) {
    .trivia-app { display: none; }
    .trivia-page::after {
        content: "Esta experiencia es para un evento presencial.";
        position: fixed;
        inset: 50% auto auto 50%;
        width: min(520px, 82vw);
        padding: 56px;
        border-radius: 24px;
        background: #fff;
        color: #111;
        font-size: clamp(1.7rem, 3vw, 2.5rem);
        font-weight: 800;
        line-height: 1.12;
        text-align: center;
        box-shadow: 0 22px 65px #0008;
        transform: translate(-50%, -50%);
    }
}

@media (max-height: 700px) {
    .login-shell { padding-top: max(34px, env(safe-area-inset-top)); }
    .login-panel { margin-top: 40px; padding-top: 24px; }
    .event-context { margin-bottom: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; }
}

.result-actions {
    width: 100%;
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.result-progress-link { width: 100%; }

.result-ranking-link {
    color: #fff;
    font-size: .86rem;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.participant-page {
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    background: #111;
    color: #fff;
}

.participant-app {
    position: relative;
    width: 100%;
    max-width: 520px;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0 auto;
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
    overflow: hidden;
    background:
        radial-gradient(circle at 111% 13%, transparent 0 52px, var(--blue) 53px 66px, transparent 67px),
        radial-gradient(circle at -11% 39%, transparent 0 61px, var(--pink) 62px 75px, transparent 76px),
        linear-gradient(160deg, #080808, #171717 46%, #0c0c0c);
}

.participant-header {
    position: relative;
    z-index: 4;
    width: 100%;
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: max(18px, env(safe-area-inset-top)) 20px 12px;
    border: 0;
    background: transparent;
}

.participant-header .brand {
    flex: 0 0 auto;
    color: #fff;
    text-decoration: none;
}

.participant-account {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.participant-account-avatar {
    width: 34px;
    height: 34px;
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    border: 2px solid var(--yellow);
    border-radius: 50%;
    color: var(--yellow);
    font-size: .7rem;
    font-weight: 900;
    text-transform: uppercase;
}

.participant-account > span:nth-child(2) {
    min-width: 0;
    display: grid;
    line-height: 1.05;
}

.participant-account strong {
    max-width: 76px;
    overflow: hidden;
    font-size: .76rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.participant-account small { margin-top: 3px; color: #8f8f8f; font-size: .62rem; }
.participant-account form { margin: 0; }

.participant-account button {
    padding: 6px;
    border: 0;
    background: transparent;
    color: #bdbdbd;
    font: inherit;
    font-size: .67rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.participant-content {
    position: relative;
    z-index: 2;
    padding: 26px 20px 36px;
}

.participant-welcome { padding: 18px 0 24px; }

.participant-kicker {
    margin: 0 0 9px;
    color: var(--yellow);
    font-size: .69rem;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.participant-welcome h1,
.participant-ranking-hero h1,
.participant-badges-hero h1 {
    margin: 0;
    font-size: clamp(2.35rem, 11vw, 3.5rem);
    line-height: .94;
    letter-spacing: -.055em;
}

.participant-welcome > p:last-child,
.participant-ranking-hero > p:not(.participant-kicker),
.participant-badges-hero > p:not(.participant-kicker) {
    margin: 12px 0 0;
    color: #aaa;
    line-height: 1.45;
}

.participant-score-card {
    position: relative;
    display: grid;
    overflow: hidden;
    padding: 24px 22px 20px;
    border-radius: 24px;
    background: var(--yellow);
    color: #080808;
    box-shadow: 0 18px 50px #0007;
}

.participant-score-card::after {
    content: "";
    position: absolute;
    top: -52px;
    right: -35px;
    width: 120px;
    height: 120px;
    border: 14px solid #ff4b0a;
    border-radius: 50%;
}

.participant-score-card > span {
    position: relative;
    z-index: 1;
    font-size: .8rem;
    font-weight: 850;
}

.participant-score-card > strong {
    position: relative;
    z-index: 1;
    margin-top: 4px;
    font-size: clamp(3.4rem, 18vw, 5.4rem);
    line-height: .92;
    letter-spacing: -.07em;
}

.participant-score-card > small {
    position: relative;
    z-index: 1;
    margin: 3px 0 20px;
    font-size: .8rem;
    font-weight: 800;
}

.participant-position {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding: 13px 14px;
    border-radius: 14px;
    background: #111;
    color: #fff;
    text-decoration: none;
}

.participant-position span:first-child { font-size: .78rem; font-weight: 750; }
.participant-position strong { color: var(--yellow); font-size: 1.25rem; }
.participant-position span:last-child { font-size: 1.5rem; }

.participant-progress-card {
    display: grid;
    gap: 11px;
    margin-top: 14px;
    padding: 18px;
    border: 1px solid #ffffff1b;
    border-radius: 20px;
    background: #ffffff09;
}

.participant-progress-card > div:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: .76rem;
}

.participant-progress-card > div:first-child span { color: #a8a8a8; }
.participant-progress-card > div:first-child strong { text-align: right; }

.participant-progress-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #ffffff16;
}

.participant-progress-track span {
    height: 100%;
    display: block;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--orange), var(--pink), var(--yellow));
}

.participant-progress-card > small { color: #8d8d8d; font-size: .7rem; }

.participant-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.participant-stats div {
    min-width: 0;
    display: grid;
    gap: 5px;
    padding: 15px 7px;
    border: 1px solid #ffffff17;
    border-radius: 16px;
    background: #191919;
    text-align: center;
}

.participant-stats strong { font-size: 1.18rem; }
.participant-stats span { color: #8f8f8f; font-size: .62rem; line-height: 1.2; }

.participant-experiences { margin-top: 34px; scroll-margin-top: 20px; }

.participant-experiences > header,
.participant-leaderboard > header {
    height: auto;
    display: flex;
    align-items: end;
    justify-content: space-between;
    padding: 0 2px 14px;
    border: 0;
    background: transparent;
}

.participant-experiences h2,
.participant-leaderboard h2 {
    margin: 0;
    font-size: 1.55rem;
    letter-spacing: -.035em;
}

.participant-experiences > header > span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--yellow);
    color: #111;
    font-weight: 900;
}

.participant-activity-list { display: grid; gap: 12px; }

.participant-activity-card {
    --activity-accent: var(--yellow);
    position: relative;
    overflow: hidden;
    padding: 18px;
    border: 1px solid #ffffff18;
    border-radius: 21px;
    background: #1b1b1b;
}

.participant-activity-card::after {
    content: "";
    position: absolute;
    top: -36px;
    right: -31px;
    width: 82px;
    height: 82px;
    border: 11px solid var(--activity-accent);
    border-radius: 50%;
    opacity: .72;
}

.participant-activity-card--pink { --activity-accent: var(--pink); }
.participant-activity-card--blue { --activity-accent: var(--blue); }
.participant-activity-card--green { --activity-accent: var(--green); }
.participant-activity-card--orange { --activity-accent: var(--orange); }

.participant-activity-top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.participant-activity-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--activity-accent);
    color: #111;
    font-size: 1.35rem;
    font-weight: 950;
}

.participant-status {
    padding: 7px 10px;
    border: 1px solid #ffffff1e;
    border-radius: 999px;
    background: #ffffff0c;
    color: #c8c8c8;
    font-size: .64rem;
    font-weight: 850;
    text-transform: uppercase;
}

.participant-activity-card.is-completed .participant-status {
    border-color: #00c77b55;
    background: #00c77b18;
    color: #7ce6b6;
}

.participant-activity-card.is-in_progress .participant-status,
.participant-activity-card.is-available .participant-status {
    border-color: #ffd60055;
    background: #ffd60013;
    color: var(--yellow);
}

.participant-activity-type {
    margin: 17px 0 6px;
    color: var(--activity-accent);
    font-size: .67rem;
    font-weight: 900;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.participant-activity-card h3 {
    position: relative;
    z-index: 1;
    max-width: 84%;
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.05;
    letter-spacing: -.035em;
}

.participant-activity-location {
    margin: 8px 0 0;
    color: #a3a3a3;
    font-size: .75rem;
}

.participant-activity-result {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    margin-top: 17px;
}

.participant-activity-result div {
    min-width: 0;
    display: grid;
    gap: 3px;
    padding: 10px 5px;
    border-radius: 12px;
    background: #ffffff0a;
    text-align: center;
}

.participant-activity-result strong { overflow: hidden; font-size: .94rem; text-overflow: ellipsis; }
.participant-activity-result span { color: #8f8f8f; font-size: .58rem; }

.participant-activity-date {
    display: block;
    margin-top: 11px;
    color: #747474;
    font-size: .64rem;
}

.participant-activity-instruction {
    margin: 16px 0 0;
    padding-top: 13px;
    border-top: 1px solid #ffffff13;
    color: #aaa;
    font-size: .75rem;
    line-height: 1.4;
}

.participant-scan-note {
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    gap: 13px;
    margin-top: 15px;
    padding: 15px;
    border-radius: 17px;
    background: var(--orange);
    color: #fff;
}

.participant-scan-note > span {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 2px solid #fff;
    border-radius: 13px;
    font-size: 1.35rem;
    font-weight: 900;
}

.participant-scan-note p { display: grid; gap: 3px; margin: 0; font-size: .72rem; line-height: 1.35; }
.participant-scan-note strong { font-size: .84rem; }

.participant-empty {
    display: grid;
    justify-items: center;
    gap: 10px;
    margin-top: 10vh;
    padding: 34px 22px;
    border: 1px solid #ffffff18;
    border-radius: 22px;
    background: #191919;
    text-align: center;
}

.participant-empty--compact { margin-top: 0; }
.participant-empty-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); color: #111; font-size: 1.45rem; font-weight: 900; }
.participant-empty h1, .participant-empty h3 { margin: 0; }
.participant-empty p { margin: 0; color: #969696; font-size: .82rem; line-height: 1.45; }

.participant-navigation {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 0;
    left: 0;
    width: min(100%, 520px);
    min-height: 74px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin: 0 auto;
    padding: 9px 10px max(9px, env(safe-area-inset-bottom));
    border-top: 1px solid #ffffff18;
    background: #0c0c0cf2;
    backdrop-filter: blur(16px);
}

.participant-navigation a {
    position: relative;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 5px;
    border-radius: 12px;
    color: #737373;
    font-size: .6rem;
    text-decoration: none;
}

.participant-navigation a > span { font-size: .94rem; }
.participant-navigation a > strong { font: inherit; font-weight: 800; }
.participant-navigation a.is-active { background: #ffd60012; color: var(--yellow); }

.participant-nav-badge {
    position: absolute;
    top: 4px;
    left: calc(50% + 8px);
    min-width: 16px;
    height: 16px;
    display: grid;
    place-items: center;
    padding: 0 4px;
    border: 2px solid #0c0c0c;
    border-radius: 999px;
    background: var(--orange);
    color: #fff;
    font-size: .52rem;
    font-style: normal;
    font-weight: 900;
}

.participant-ranking-content { padding-top: 28px; }
.participant-ranking-hero { position: relative; padding-bottom: 25px; }

.participant-ranking-current {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 3px 14px;
    margin-top: 22px;
    padding: 18px;
    border-radius: 20px;
    background: var(--yellow);
    color: #111;
}

.participant-ranking-current > span { font-size: .76rem; font-weight: 850; }
.participant-ranking-current > strong { grid-row: span 2; font-size: 2.35rem; letter-spacing: -.05em; }
.participant-ranking-current > small { font-weight: 800; }

.participant-leaderboard {
    margin: 8px -20px -36px;
    padding: 26px 20px 42px;
    border-radius: 28px 28px 0 0;
    background: #f4f2eb;
    color: #111;
}

.participant-leaderboard > header > span { color: #6d6d6d; font-size: .7rem; }
.participant-ranking-list { display: grid; gap: 8px; }

.participant-ranking-row {
    display: grid;
    grid-template-columns: 32px 42px minmax(0, 1fr) auto;
    align-items: center;
    gap: 9px;
    padding: 12px 13px;
    border: 1px solid #dedbd1;
    border-radius: 16px;
    background: #fff;
}

.participant-ranking-row.is-current {
    border: 2px solid #111;
    background: var(--yellow);
}

.participant-ranking-position { text-align: center; font-size: 1.05rem; }

.participant-ranking-avatar {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #111;
    color: #fff;
    font-size: .7rem;
    font-weight: 900;
    text-transform: uppercase;
}

.participant-ranking-row.is-podium-1 .participant-ranking-avatar { background: var(--yellow); color: #111; }
.participant-ranking-row.is-podium-2 .participant-ranking-avatar { background: var(--blue); color: #111; }
.participant-ranking-row.is-podium-3 .participant-ranking-avatar { background: var(--pink); color: #111; }

.participant-ranking-name { min-width: 0; display: grid; gap: 3px; }
.participant-ranking-name strong { overflow: hidden; font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.participant-ranking-name small { color: #747474; font-size: .61rem; }

.participant-ranking-points { display: grid; justify-items: end; }
.participant-ranking-points strong { font-size: .93rem; }
.participant-ranking-points small { color: #777; font-size: .57rem; font-weight: 800; }
.participant-ranking-separator { display: flex; align-items: center; gap: 10px; padding: 8px 0; color: #777; font-size: .65rem; font-weight: 850; text-transform: uppercase; }
.participant-ranking-separator::before, .participant-ranking-separator::after { content: ""; height: 1px; flex: 1; background: #d5d1c6; }

.participant-badges-content { padding-top: 28px; }
.participant-badges-hero { position: relative; padding-bottom: 24px; }

.participant-badge-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 22px;
    padding: 18px;
    border-radius: 20px;
    background: var(--yellow);
    color: #111;
}

.participant-badge-summary > div:not(.participant-badge-summary-progress) {
    display: grid;
    gap: 2px;
}

.participant-badge-summary > div:nth-child(2) { justify-items: end; text-align: right; }
.participant-badge-summary strong { font-size: 1.8rem; line-height: 1; }
.participant-badge-summary span { font-size: .68rem; font-weight: 850; text-transform: uppercase; }

.participant-badge-summary-progress {
    grid-column: 1 / -1;
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #1112;
}

.participant-badge-summary-progress span { height: 100%; display: block; border-radius: inherit; background: #111; }

.participant-badge-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.participant-badge-card {
    --badge-accent: var(--yellow);
    position: relative;
    min-width: 0;
    overflow: hidden;
    padding: 16px;
    border: 1px solid #ffffff18;
    border-radius: 21px;
    background: #1b1b1b;
}

.participant-badge-card::after {
    content: "";
    position: absolute;
    top: -38px;
    right: -38px;
    width: 92px;
    height: 92px;
    border: 12px solid var(--badge-accent);
    border-radius: 50%;
    opacity: .22;
}

.participant-badge-card.is-new { border-color: var(--badge-accent); box-shadow: inset 0 0 0 1px var(--badge-accent); }

.participant-badge-medallion {
    position: relative;
    z-index: 1;
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    margin-bottom: 15px;
    border: 7px solid #ffffff12;
    border-radius: 50%;
    background: var(--badge-accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--badge-accent) 24%, transparent);
    color: #111;
}

.participant-badge-medallion span { font-size: 2rem; font-weight: 950; line-height: 1; }
.participant-badge-medallion img { width:100%; height:100%; display:block; border-radius:50%; object-fit:cover; }
.participant-badge-card.is-locked .participant-badge-medallion { border-color: #2b2b2b; background: #4a4a4a; box-shadow: none; color: #1f1f1f; filter: grayscale(1); }

.participant-badge-status {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 9px;
}

.participant-badge-status span,
.participant-badge-status em {
    padding: 5px 7px;
    border-radius: 999px;
    background: #ffffff0d;
    color: #9c9c9c;
    font-size: .55rem;
    font-style: normal;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.participant-badge-card.is-unlocked .participant-badge-status span { background: color-mix(in srgb, var(--badge-accent) 16%, transparent); color: var(--badge-accent); }
.participant-badge-status em { background: var(--orange); color: #fff; }

.participant-badge-card h2 {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 1.15rem;
    line-height: 1.05;
    letter-spacing: -.025em;
}

.participant-badge-card > p { margin: 8px 0 14px; color: #a0a0a0; font-size: .69rem; line-height: 1.42; }
.participant-badge-card.is-locked > p { color: #6f6f6f; }

.participant-badge-earned,
.participant-badge-condition {
    display: grid;
    gap: 4px;
    padding-top: 12px;
    border-top: 1px solid #ffffff12;
    font-size: .64rem;
    line-height: 1.35;
}

.participant-badge-earned strong { color: var(--badge-accent); }
.participant-badge-earned span,
.participant-badge-earned small { overflow: hidden; color: #939393; text-overflow: ellipsis; }
.participant-badge-condition strong { color: #a8a8a8; }
.participant-badge-condition span { color: #737373; }

@media (max-width: 350px) {
    .participant-badge-gallery { grid-template-columns: 1fr; }
}

@media (min-width: 521px) {
    .participant-app { display: none; }

    .participant-page::after {
        content: "Esta experiencia es para un evento presencial.";
        position: fixed;
        inset: 50% auto auto 50%;
        width: min(520px, 82vw);
        padding: 56px;
        border-radius: 24px;
        background: #fff;
        color: #111;
        font-size: clamp(1.7rem, 3vw, 2.5rem);
        font-weight: 800;
        line-height: 1.12;
        text-align: center;
        box-shadow: 0 22px 65px #0008;
        transform: translate(-50%, -50%);
    }
}

/* Ahorcado de campaña: presentación funcional provisional hasta recibir el look and feel definitivo. */
.hangman-page {
    min-height: 100vh;
    min-height: 100dvh;
    background:
        radial-gradient(circle at 108% 18%, transparent 0 58px, var(--green) 59px 72px, transparent 73px),
        radial-gradient(circle at -13% 74%, transparent 0 70px, var(--yellow) 71px 85px, transparent 86px),
        linear-gradient(155deg, #090909, #1b1b1b 60%, #080808);
    color: #fff;
}

.hangman-app {
    width: 100%;
    max-width: 520px;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0 auto;
    padding: max(20px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom));
}

.hangman-screen {
    min-height: calc(100dvh - 94px);
    display: flex;
    flex-direction: column;
}

.hangman-screen[hidden] { display: none; }

.hangman-intro {
    align-items: center;
    padding-top: clamp(24px, 6vh, 56px);
    text-align: center;
}

.hangman-orbit {
    width: 110px;
    height: 110px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    border: 2px solid #ffffff1f;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 14px #00c77b18, 0 0 0 28px #00c77b0a;
    color: #071a12;
    font-size: 4rem;
    font-weight: 950;
}

.hangman-intro h1,
.hangman-result h1 {
    max-width: 430px;
    margin: 0;
    font-size: clamp(2.25rem, 10vw, 3.8rem);
    line-height: .96;
    letter-spacing: -.055em;
}

.hangman-intro > p:not(.trivia-kicker),
.hangman-result > p {
    margin: 14px 0 0;
    color: #bfbfbf;
    line-height: 1.45;
}

.hangman-intro .trivia-rules {
    margin: 24px 0;
}

.hangman-intro .trivia-rules li {
    padding-block: 12px;
}

.hangman-play {
    padding-top: 22px;
}

.hangman-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: #bdbdbd;
    font-size: .82rem;
    font-weight: 750;
}

.hangman-meta strong {
    color: var(--yellow);
    white-space: nowrap;
}

.hangman-progress {
    height: 6px;
    margin-top: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: #ffffff18;
}

.hangman-progress span {
    width: 0;
    height: 100%;
    display: block;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--yellow), var(--orange));
    transition: width .25s ease;
}

.hangman-stage {
    width: min(280px, 78vw);
    height: 188px;
    margin: 8px auto 4px;
}

.hangman-stage svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.hangman-scaffold,
.hangman-body-part {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.hangman-scaffold {
    stroke: #ffffff3d;
    stroke-width: 8;
}

.hangman-body-part {
    opacity: 0;
    stroke: var(--yellow);
    stroke-width: 8;
    transform-origin: center;
    transition: opacity .22s ease, stroke .22s ease, transform .22s ease;
}

.hangman-body-part.is-visible {
    opacity: 1;
    transform: scale(1);
}

.hangman-clue {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px;
    padding: 12px 14px;
    border: 1px solid #ffffff1b;
    border-radius: 15px;
    background: #ffffff0b;
}

.hangman-clue[hidden] { display: none; }

.hangman-clue > span {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--green);
    color: #071a12;
    font-size: .7rem;
    font-weight: 950;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.hangman-clue strong {
    min-width: 0;
    font-size: .86rem;
    line-height: 1.35;
}

.hangman-word {
    min-height: 54px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: center;
    gap: 7px;
    margin: 0 auto 14px;
}

.hangman-word > span {
    width: clamp(24px, 7.2vw, 34px);
    min-height: 42px;
    display: grid;
    place-items: center;
    border-bottom: 3px solid #ffffff66;
    color: #fff;
    font-size: clamp(1.35rem, 6vw, 1.8rem);
    font-weight: 950;
    line-height: 1;
    text-transform: uppercase;
    transition: border-color .2s, color .2s, transform .2s;
}

.hangman-word > span.is-revealed {
    border-color: var(--green);
    color: var(--yellow);
    transform: translateY(-2px);
}

.hangman-incorrect {
    min-height: 1.2em;
    margin: 0 0 15px;
    color: #8f8f8f;
    font-size: .72rem;
    text-align: center;
}

.hangman-incorrect strong {
    color: #ff9e7d;
    letter-spacing: .08em;
}

.hangman-keyboard {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 7px;
    margin-top: auto;
}

.hangman-key {
    min-width: 0;
    min-height: 43px;
    padding: 0;
    border: 1px solid #ffffff24;
    border-radius: 11px;
    background: #ffffff0d;
    color: #fff;
    font: inherit;
    font-size: .92rem;
    font-weight: 900;
    cursor: pointer;
    transition: transform .12s, border-color .2s, background .2s, color .2s, opacity .2s;
}

.hangman-key:active:not(:disabled) { transform: scale(.95); }
.hangman-key:disabled { cursor: default; }
.hangman-key.is-used {
    border-color: #ffffff12;
    background: #ffffff08;
    color: #666;
    opacity: .68;
}

.hangman-feedback {
    margin-top: 14px;
    font-size: .8rem;
    font-weight: 800;
    text-align: center;
}

.hangman-feedback.is-neutral {
    background: #ffffff12;
    color: #c8c8c8;
}

.hangman-result {
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hangman-result.is-lost .hangman-result-badge {
    background: var(--orange);
    box-shadow: 0 0 0 15px #ff4b0a18;
    color: #fff;
}

.hangman-result.is-lost .result-score {
    color: #ff9e7d;
}

.hangman-result-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.hangman-result-grid div {
    min-width: 0;
    display: grid;
    gap: 6px;
    padding: 15px 6px;
    border: 1px solid #ffffff18;
    border-radius: 14px;
    background: #ffffff0a;
}

.hangman-result-grid strong {
    overflow-wrap: anywhere;
    color: #fff;
    font-size: 1.08rem;
}

.hangman-result-grid div:first-child strong {
    color: var(--yellow);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.hangman-result-grid span {
    color: #aaa;
    font-size: .66rem;
    line-height: 1.2;
}

.hangman-final-feedback {
    width: 100%;
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 14px;
    border: 1px solid #00c77b4d;
    border-radius: 16px;
    background: #00c77b12;
    text-align: left;
}

.hangman-final-feedback > span {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--green);
    color: #071a12;
    font-weight: 950;
}

.hangman-final-feedback p {
    margin: 0;
    color: #c9c9c9;
    font-size: .78rem;
    line-height: 1.4;
}

@media (min-width: 521px) {
    .hangman-app { display: none; }

    .hangman-page::after {
        content: "Esta experiencia es para un evento presencial.";
        position: fixed;
        inset: 50% auto auto 50%;
        width: min(520px, 82vw);
        padding: 56px;
        border-radius: 24px;
        background: #fff;
        color: #111;
        font-size: clamp(1.7rem, 3vw, 2.5rem);
        font-weight: 800;
        line-height: 1.12;
        text-align: center;
        box-shadow: 0 22px 65px #0008;
        transform: translate(-50%, -50%);
    }
}

@media (max-height: 720px) and (max-width: 520px) {
    .hangman-stage { height: 145px; }
    .hangman-clue { margin-bottom: 13px; }
    .hangman-word { min-height: 46px; margin-bottom: 10px; }
    .hangman-word > span { min-height: 36px; }
    .hangman-incorrect { margin-bottom: 10px; }
    .hangman-key { min-height: 37px; }
}

/* Parche 20: microinteracciones, audio y celebración del Ahorcado. */
.hangman-sound-toggle {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 1px solid #ffffff28;
    border-radius: 50%;
    background: #ffffff0d;
    color: var(--yellow);
    font: inherit;
    font-weight: 950;
    cursor: pointer;
    transition: transform .18s ease, background .18s ease, color .18s ease, opacity .18s ease;
}
.hangman-sound-toggle:active { transform: scale(.88); }
.hangman-sound-toggle.is-muted { color: #888; opacity: .8; }
.hangman-screen.is-entering { animation: hangman-screen-in .55s cubic-bezier(.2,.8,.2,1) both; }
@keyframes hangman-screen-in {
    from { opacity: 0; transform: translateY(18px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.hangman-stage.is-hit { animation: hangman-hit .38s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes hangman-hit {
    0%,100% { transform: translateX(0); }
    20% { transform: translateX(-7px) rotate(-1deg); }
    40% { transform: translateX(6px) rotate(1deg); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(2px); }
}
.hangman-body-part { stroke-dasharray: 240; stroke-dashoffset: 240; }
.hangman-body-part.is-visible { stroke-dashoffset: 0; transition: opacity .2s ease, stroke-dashoffset .42s ease, transform .22s ease; }
.hangman-body-part.is-drawing { filter: drop-shadow(0 0 8px #ffd90088); }
.hangman-word > span.is-new { animation: hangman-letter-pop .48s cubic-bezier(.18,.89,.32,1.28) both; }
@keyframes hangman-letter-pop {
    0% { transform: translateY(10px) scale(.35); opacity: 0; }
    65% { transform: translateY(-5px) scale(1.18); opacity: 1; }
    100% { transform: translateY(-2px) scale(1); }
}
.hangman-key.is-pressed { animation: hangman-key-press .22s ease; }
@keyframes hangman-key-press { 50% { transform: scale(.88); } }
.hangman-key.is-used.is-right {
    border-color: #00d89255;
    background: #00c77b20;
    color: var(--green);
}
.hangman-key.is-used.is-wrong {
    border-color: #ff6e4d44;
    background: #ff4b0a14;
    color: #ff8f72;
}
.hangman-feedback.is-pop { animation: hangman-feedback-pop .42s cubic-bezier(.18,.89,.32,1.2) both; }
@keyframes hangman-feedback-pop {
    from { opacity: 0; transform: translateY(10px) scale(.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.hangman-result.is-entering .hangman-result-badge { animation: hangman-medal .72s cubic-bezier(.18,.89,.32,1.3) both; }
.hangman-result.is-entering h1 { animation: hangman-rise .55s .12s both; }
.hangman-result.is-entering .result-score { animation: hangman-rise .55s .2s both; }
.hangman-result.is-entering .hangman-result-grid > div { animation: hangman-rise .48s both; }
.hangman-result.is-entering .hangman-result-grid > div:nth-child(1) { animation-delay: .28s; }
.hangman-result.is-entering .hangman-result-grid > div:nth-child(2) { animation-delay: .34s; }
.hangman-result.is-entering .hangman-result-grid > div:nth-child(3) { animation-delay: .40s; }
.hangman-result.is-entering .hangman-result-grid > div:nth-child(4) { animation-delay: .46s; }
@keyframes hangman-medal {
    0% { opacity: 0; transform: scale(.2) rotate(-25deg); }
    70% { opacity: 1; transform: scale(1.16) rotate(5deg); }
    100% { transform: scale(1) rotate(0); }
}
@keyframes hangman-rise {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}
.hangman-celebration {
    position: fixed;
    inset: 0;
    z-index: 20;
    overflow: hidden;
    pointer-events: none;
    visibility: hidden;
}
.hangman-celebration.is-active { visibility: visible; }
.hangman-celebration i {
    --x: 0vw;
    --r: 0deg;
    --d: 0s;
    --h: 50deg;
    position: absolute;
    left: 50%;
    top: 32%;
    width: 8px;
    height: 14px;
    border-radius: 2px;
    background: hsl(var(--h) 95% 55%);
    opacity: 0;
    animation: hangman-confetti 1.45s var(--d) cubic-bezier(.15,.7,.25,1) both;
}
@keyframes hangman-confetti {
    0% { opacity: 1; transform: translate(-50%, 0) rotate(0); }
    100% { opacity: 0; transform: translate(calc(-50% + var(--x)), 62vh) rotate(var(--r)); }
}
@media (prefers-reduced-motion: reduce) {
    .hangman-page *, .hangman-page *::before, .hangman-page *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

.memory-page{min-height:100vh;min-height:100dvh;background:radial-gradient(circle at 108% 18%,transparent 0 58px,var(--green) 59px 73px,transparent 74px),radial-gradient(circle at -10% 78%,transparent 0 68px,var(--yellow) 69px 84px,transparent 85px),linear-gradient(155deg,#080808,#191919 60%,#080808);color:#fff}
.memory-app{width:100%;max-width:520px;min-height:100vh;min-height:100dvh;margin:auto;padding:max(20px,env(safe-area-inset-top)) 18px max(24px,env(safe-area-inset-bottom))}
.memory-screen{min-height:calc(100dvh - 94px);display:flex;flex-direction:column}.memory-screen[hidden]{display:none}.memory-screen.is-entering{animation:hangman-screen-in .55s both}.memory-intro{align-items:center;padding-top:38px;text-align:center}.memory-intro h1,.memory-result h1{margin:18px 0 10px;font-size:clamp(2.3rem,11vw,3.6rem);line-height:.96;letter-spacing:-.055em}.memory-intro>p:not(.trivia-kicker),.memory-result>p{color:#c8c8c8;line-height:1.45}.memory-orbit{width:112px;height:112px;display:grid;place-items:center;border:13px solid var(--yellow);border-radius:30px;color:var(--yellow);font-size:3.4rem;font-weight:900;transform:rotate(8deg);box-shadow:0 0 0 12px #ffd90018;animation:memory-float 2.4s ease-in-out infinite}@keyframes memory-float{50%{transform:translateY(-8px) rotate(-5deg)}}
.memory-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:28px;font-size:.82rem}.memory-meta span{color:#ddd}.memory-meta strong{color:var(--yellow)}.memory-progress{height:7px;margin:10px 0 20px;border-radius:99px;background:#333;overflow:hidden}.memory-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--green),var(--yellow));transition:width .4s ease}
.memory-board{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.memory-card{position:relative;aspect-ratio:1/1.15;padding:0;border:0;background:transparent;perspective:700px;cursor:pointer}.memory-card-inner{position:absolute;inset:0;display:block;transform-style:preserve-3d;transition:transform .48s cubic-bezier(.2,.75,.2,1)}.memory-card.is-flipped .memory-card-inner{transform:rotateY(180deg)}.memory-card-back,.memory-card-front{position:absolute;inset:0;display:grid;place-items:center;border:1px solid #3e3e3e;border-radius:14px;backface-visibility:hidden;overflow:hidden}.memory-card-back{background:linear-gradient(145deg,#252525,#111);color:var(--yellow);font-size:1.65rem;font-weight:900;box-shadow:inset 0 0 0 4px #ffffff08}.memory-card-front{padding:8px;background:#f7f7f7;transform:rotateY(180deg)}.memory-card-front img{width:100%;height:100%;object-fit:contain}.memory-card.is-matched .memory-card-front{border-color:var(--green);box-shadow:0 0 0 2px #00c77b55,0 0 20px #00c77b44;animation:memory-match .48s both}@keyframes memory-match{50%{transform:rotateY(180deg) scale(1.08)}}.memory-feedback{margin-top:16px}.memory-result{align-items:center;padding-top:54px;text-align:center}.memory-result .result-score{margin:22px 0}.memory-result .hangman-result-grid{width:100%}
.memory-celebration i,[data-memory-celebration] i{position:fixed;top:-18px;width:9px;height:16px;background:var(--yellow);z-index:20;animation:memory-confetti 2.2s linear forwards}.memory-celebration i:nth-child(3n),[data-memory-celebration] i:nth-child(3n){background:var(--green)}.memory-celebration i:nth-child(4n),[data-memory-celebration] i:nth-child(4n){background:var(--orange)}@keyframes memory-confetti{to{transform:translateY(110vh) rotate(720deg)}}
@media(max-width:380px){.memory-board{gap:7px}.memory-card-back,.memory-card-front{border-radius:11px}.memory-app{padding-left:12px;padding-right:12px}}
@media(min-width:520px){.memory-app{display:none}.memory-page:after{content:"Esta experiencia es para un evento presencial.";position:fixed;inset:50% auto auto 50%;width:min(520px,82vw);padding:56px;border-radius:24px;background:#fff;color:#111;font-size:2rem;font-weight:800;text-align:center;transform:translate(-50%,-50%)}}

/* Parche 24: Ranita Bintec / CROSS_SAFE */
.frog-page{margin:0;background:radial-gradient(circle at 50% 0,#102632 0,#07131b 48%,#03080c 100%);color:#fff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100dvh}.frog-app{width:min(100%,520px);min-height:100dvh;margin:auto;padding:18px 16px 28px;box-sizing:border-box;position:relative;overflow:hidden;background:linear-gradient(180deg,#061019,#07131b 60%,#03080c)}.frog-app:before,.frog-app:after{content:"";position:absolute;border:9px solid #ffd800;border-radius:50%;opacity:.9;pointer-events:none}.frog-app:before{width:130px;height:130px;left:-105px;top:120px}.frog-app:after{width:110px;height:110px;right:-90px;top:320px;border-color:#00d08c}.frog-header{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:5;margin-bottom:12px}.frog-user{display:grid;grid-template-columns:auto auto;gap:4px 10px;align-items:center;text-align:right;font-size:.8rem;font-weight:800}.frog-user form{grid-column:1/-1}.frog-screen{position:relative;z-index:2}.frog-intro{text-align:center;padding:28px 0 10px}.frog-intro h1{font-size:2.25rem;line-height:1;margin:18px 0 12px}.frog-intro>p{color:#c6d0d6;line-height:1.5}.frog-orbit{width:96px;height:96px;margin:16px auto;border:8px solid #ffd800;border-radius:30%;display:grid;place-items:center;background:#0f1d24;box-shadow:0 0 0 12px #ffd8001f;font-size:3rem;animation:frogFloat 2s ease-in-out infinite}@keyframes frogFloat{50%{transform:translateY(-7px) rotate(2deg)}}.frog-hud{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin:6px 0 10px}.frog-hud span,.frog-stats span{background:#0d1b23e8;border:1px solid #ffffff24;border-radius:14px;padding:9px 6px;text-align:center;font-size:.74rem;color:#d9e1e4}.frog-hud b,.frog-stats b{display:block;color:#fff;font-size:1.05rem}.frog-stage{--cols:7;--rows:9;position:relative;aspect-ratio:7/9;border:2px solid #ffd80070;border-radius:22px;overflow:hidden;background:#3c7f2d;box-shadow:0 18px 40px #0008;touch-action:none}.frog-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,#1d7f3b 0 11.11%,#16a6cf 11.11% 44.44%,#3d8a2f 44.44% 55.55%,#34393d 55.55% 88.88%,#4e982f 88.88% 100%)}.frog-stage:after{content:"";position:absolute;left:0;right:0;top:55.55%;height:33.33%;background:repeating-linear-gradient(to bottom,transparent 0 calc(33.33% - 2px),#ffffff22 calc(33.33% - 2px) 33.33%),repeating-linear-gradient(to right,transparent 0 12%,#fff8 12% 24%,transparent 24% 34%);opacity:.65}.frog-goal{position:absolute;z-index:2;left:50%;top:1.8%;transform:translateX(-50%);font-size:2rem;filter:drop-shadow(0 3px 2px #0007)}.frog-river,.frog-road,.frog-safe{position:absolute;inset:0;pointer-events:none}.frog-actor{position:absolute;z-index:20;width:calc(100% / 7);height:calc(100% / 9);left:calc(3 * 100% / 7);top:calc(8 * 100% / 9);display:grid;place-items:center;font-size:clamp(25px,8vw,42px);transition:left .12s ease,top .12s ease;filter:drop-shadow(0 4px 2px #0008);will-change:left,top,transform}.frog-actor.is-hit{animation:frogHit .5s ease}.frog-actor.is-jump{animation:frogJump .16s ease}@keyframes frogJump{50%{transform:translateY(-11px) scale(1.12)}}@keyframes frogHit{20%{transform:rotate(-20deg) scale(1.2)}60%{opacity:.2;transform:rotate(60deg) scale(.6)}100%{opacity:1}}.frog-obstacle{position:absolute;z-index:6;height:8%;border-radius:9px;box-shadow:0 4px 6px #0006;will-change:transform}.frog-obstacle.car{background:linear-gradient(135deg,#ff4d25,#8b1600);border:2px solid #ffb199}.frog-obstacle.car.alt{background:linear-gradient(135deg,#2b7cff,#032b72);border-color:#90bbff}.frog-obstacle.car.truck{background:linear-gradient(135deg,#ffd142,#9b6500);border-color:#ffe896;width:24%!important}.frog-obstacle.car:after{content:"";position:absolute;left:18%;right:18%;top:18%;height:35%;background:#bce5ff;border-radius:4px;box-shadow:inset 0 0 0 2px #ffffff99}.frog-obstacle.log{background:linear-gradient(180deg,#9c5424,#5b2c13);border:3px solid #d58a46;height:7%;border-radius:20px}.frog-obstacle.log:after{content:"";position:absolute;inset:25% 10%;border-top:2px solid #3e1e0c99;border-bottom:2px solid #e8a76466}.frog-obstacle.turtle{height:8%;background:#478c41;border:3px solid #1e5124;border-radius:50%;box-shadow:inset 0 0 0 6px #8d6b3f}.frog-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:10px 0}.frog-controls{width:210px;height:210px;margin:10px auto 4px;position:relative;border-radius:50%;background:#ffffff08;border:1px solid #ffffff1f}.frog-controls button{position:absolute;width:70px;height:70px;border-radius:50%;border:1px solid #ffffff35;background:linear-gradient(180deg,#2b2f31,#171b1d);color:#ffd800;font-size:1.7rem;font-weight:900;box-shadow:0 6px 12px #0008;touch-action:manipulation}.frog-controls button:active{transform:scale(.9);background:#353c3f}.frog-controls [data-dir=up]{top:0;left:70px}.frog-controls [data-dir=down]{bottom:0;left:70px}.frog-controls [data-dir=left]{left:0;top:70px}.frog-controls [data-dir=right]{right:0;top:70px}.frog-controls:after{content:"🐸";position:absolute;inset:70px;display:grid;place-items:center;border-radius:50%;background:#101a1f;border:1px solid #ffffff30;font-size:2rem}.frog-help{text-align:center;color:#b9c4ca;font-size:.82rem}.frog-result{text-align:center;padding:40px 0 18px}.frog-result h1{font-size:2.45rem;line-height:1.03;margin:20px 0 10px}.frog-result>p{color:#c9d1d5}.frog-result.is-lost .result-badge{background:#ff4d25;box-shadow:0 0 0 15px #ff4d2520}.frog-result.is-lost .result-score{color:#ff927a}.frog-screen.is-entering{animation:hangman-screen-in .55s ease both}@media(max-width:390px){.frog-app{padding-left:10px;padding-right:10px}.frog-controls{transform:scale(.9);margin-top:-2px;margin-bottom:-6px}.frog-hud span{font-size:.68rem}}

/* Patch 26: Ranita death feedback and replay */
.frog-actor{isolation:isolate}
.frog-actor>span{display:grid;place-items:center;width:100%;height:100%;position:relative;z-index:2}
.frog-actor.is-dead{filter:grayscale(.9) drop-shadow(0 4px 2px #0008)}
.frog-actor.is-dead::before,.frog-actor.is-dead::after{content:"✕";position:absolute;z-index:4;top:27%;font-size:.72rem;line-height:1;color:#171717;font-weight:1000;text-shadow:0 1px 0 #fff8;pointer-events:none}
.frog-actor.is-dead::before{left:34%}.frog-actor.is-dead::after{right:34%}
.frog-actor.is-road-death{animation:frogRoadDeath .9s cubic-bezier(.2,.8,.2,1) both}
.frog-actor.is-water-death{animation:frogWaterDeath .9s ease-in both}
@keyframes frogRoadDeath{0%{transform:scale(1) rotate(0);opacity:1}22%{transform:scale(1.35,.65) rotate(-10deg)}48%{transform:scale(1.55,.42) rotate(12deg)}75%{transform:scale(.9,.32) rotate(-8deg);opacity:.75}100%{transform:scale(.25);opacity:0}}
@keyframes frogWaterDeath{0%{transform:translateY(0) scale(1);opacity:1}35%{transform:translateY(7px) scale(.88);opacity:.9}70%{transform:translateY(18px) scale(.55) rotate(8deg);opacity:.45}100%{transform:translateY(32px) scale(.15);opacity:0}}
.frog-death-label{position:absolute;z-index:35;left:50%;top:57%;transform:translate(-50%,-50%) rotate(-5deg);font-size:clamp(2rem,10vw,4rem);font-weight:1000;letter-spacing:.04em;color:#ffd800;text-shadow:0 4px 0 #4c2300,0 8px 18px #000;animation:frogDeathLabel .75s ease both;pointer-events:none}
@keyframes frogDeathLabel{0%{opacity:0;transform:translate(-50%,-40%) scale(.35) rotate(-12deg)}45%{opacity:1;transform:translate(-50%,-50%) scale(1.25) rotate(4deg)}100%{opacity:0;transform:translate(-50%,-58%) scale(.9) rotate(-5deg)}}
.frog-retry-button{background:linear-gradient(180deg,#ffd800,#f3b900)!important;color:#111!important;border:0!important;box-shadow:0 10px 24px #ffd80033}
.frog-reward-note{margin:18px 0 4px;padding:13px 14px;border:1px solid #ffd80055;background:#ffd80012;border-radius:14px;color:#f4e8a6;font-size:.86rem;line-height:1.45}
.frog-result .result-actions{display:grid;gap:10px}

/* Parche 28: cuatro metas y niveles progresivos */
.frog-goals{position:absolute;z-index:12;left:2%;right:2%;top:.7%;height:9.4%;display:grid;grid-template-columns:repeat(4,1fr);gap:5%;align-items:center;pointer-events:none}
.frog-goals span{display:grid;place-items:center;width:100%;aspect-ratio:1.45/1;margin:auto;border:2px solid #ffd80099;border-radius:14px;background:radial-gradient(circle at 50% 55%,#2d6d36 0 34%,#16431f 35% 100%);box-shadow:inset 0 0 0 4px #09180d99,0 3px 8px #0008;color:#fff;font-size:clamp(1.2rem,5.7vw,2rem);transition:transform .25s ease,background .25s ease,box-shadow .25s ease}
.frog-goals span.is-filled{background:radial-gradient(circle at 50% 55%,#63b84e 0 36%,#205e2b 37% 100%);box-shadow:inset 0 0 0 4px #0b2b1399,0 0 18px #7ce05b88;transform:scale(1.04)}
.frog-death-label.is-level{color:#7cf05d;text-shadow:0 4px 0 #124f1d,0 8px 18px #000;transform:translate(-50%,-50%) rotate(0)}

/* Stand visit confirmation */
.stand-page{margin:0;background:#3e374a;color:#fff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.stand-app{min-height:100vh;max-width:430px;margin:0 auto;background:radial-gradient(circle at 100% 32%,rgba(0,201,126,.18),transparent 25%),radial-gradient(circle at 0 70%,rgba(255,214,0,.17),transparent 22%),#0d0d0f;padding:18px;box-sizing:border-box}.stand-app .trivia-header{margin-bottom:34px}.stand-card{text-align:center;border:1px solid #353535;border-radius:28px;background:linear-gradient(180deg,#181818,#101010);padding:34px 22px 28px;box-shadow:0 22px 60px rgba(0,0,0,.35)}.stand-card.is-new{border-color:rgba(0,205,128,.55)}.stand-check{width:112px;height:112px;border-radius:50%;margin:10px auto 24px;display:grid;place-items:center;font-size:64px;font-weight:900;color:#06150e;background:#00cd80;box-shadow:0 0 0 14px rgba(0,205,128,.14);animation:stand-pop .6s cubic-bezier(.2,.8,.2,1)}.stand-card.is-repeat .stand-check{background:#ffd600;box-shadow:0 0 0 14px rgba(255,214,0,.13)}.stand-card h1{font-size:34px;line-height:1.05;margin:0 0 10px}.stand-card h2{font-size:19px;color:#ffd600;margin:0 0 16px}.stand-card>p{color:#c9c9c9;line-height:1.5}.stand-score{margin:28px 0 24px}.stand-score strong{display:block;font-size:52px;color:#ffd600;line-height:1}.stand-score span{display:block;margin-top:7px;color:#aaa}.stand-progress-head{display:flex;justify-content:space-between;gap:12px;font-size:14px;margin-bottom:9px}.stand-progress{height:12px;border-radius:999px;background:#272727;overflow:hidden}.stand-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#00cd80,#ffd600);transition:width .7s ease}.stand-remaining{font-size:14px!important;margin:10px 0 22px!important}.stand-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}.stand-stats div{border:1px solid #333;border-radius:15px;padding:14px 8px;background:#1d1d1d}.stand-stats strong,.stand-stats span{display:block}.stand-stats strong{font-size:22px}.stand-stats span{font-size:12px;color:#aaa;margin-top:4px}@keyframes stand-pop{0%{transform:scale(.55) rotate(-18deg);opacity:0}70%{transform:scale(1.08) rotate(3deg)}100%{transform:scale(1)}}

/* Silla sorpresa */
.surprise-seat-card{position:relative;overflow:hidden}.surprise-seat-icon{font-size:3.3rem;animation:surprisePulse 1.1s ease-in-out infinite alternate}.surprise-seat-card.is-new{box-shadow:0 0 42px rgba(255,214,0,.18)}.surprise-seat-celebration{font-size:2rem;letter-spacing:.55rem;color:#ffd600;text-align:center;margin:1rem 0;animation:surpriseFloat 1.2s ease-in-out infinite alternate}@keyframes surprisePulse{to{transform:scale(1.1) rotate(4deg)}}@keyframes surpriseFloat{to{transform:translateY(-8px);filter:drop-shadow(0 0 10px #ffd600)}}