:root {
    --bg:         #08090d;
    --gold:       #ffd700;
    --gold-soft:  #f3bd39;
    --gold-glow:  rgba(255, 215, 0, 0.5);
    --red:        #ff2244;
    --red-glow:   rgba(255, 34, 68, 0.6);
    --green:      #71ff9c;
    --silver:     #dde4f0;
    --silver-dim: #8a96aa;
    --border:     rgba(255, 200, 50, 0.2);
    --panel:      rgba(8, 9, 13, 0.82);
}

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

html {
    scrollbar-width: thin;
    scrollbar-color: #3a3f4d #090b10;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
.rw-select-menu::-webkit-scrollbar {
    width: 5px;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
.rw-select-menu::-webkit-scrollbar-track {
    background: #080a10;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
.rw-select-menu::-webkit-scrollbar-thumb {
    background: #2b303b;
    border-radius: 999px;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
.rw-select-menu::-webkit-scrollbar-thumb:hover {
    background: #3f4654;
}

body {
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Crimson Pro', serif;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
    padding: 24px 14px;
}

/* Texto interno para accesibilidad/SEO semántico sin invadir visualmente. */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ---- ESTRELLA GIRATORIA ----  */
.star-bg {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    z-index: 0;
}

.star-shape {
    width: 870px;
    height: 870px;
    position: relative;
    animation: starRotate 12s linear infinite;
    transform-origin: center center;
    flex-shrink: 0;
}

.star-shape::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--red);
    clip-path: polygon(
        50% 0%, 58% 38%, 100% 50%, 58% 62%,
        50% 100%, 42% 62%, 0% 50%, 42% 38%
    );
    filter: blur(2px);
    box-shadow: 0 0 60px var(--red), 0 0 120px rgba(255,34,68,0.5), 0 0 200px rgba(255,34,68,0.2);
    opacity: 0.9;
}

.star-shape::after {
    content: '';
    position: absolute;
    inset: 116px;
    background: rgba(255,34,68,0.3);
    clip-path: polygon(
        50% 0%, 58% 38%, 100% 50%, 58% 62%,
        50% 100%, 42% 62%, 0% 50%, 42% 38%
    );
    filter: blur(20px);
    animation: starPulse 3s ease-in-out infinite alternate;
}

@keyframes starRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes starPulse {
    from { opacity: 0.3; transform: scale(0.95); }
    to   { opacity: 0.7; transform: scale(1.05); }
}

/* ---- OVERLAY ----  */
.overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(
        ellipse 70% 70% at 50% 50%,
        rgba(8,9,13,0.55) 0%,
        rgba(8,9,13,0.80) 50%,
        rgba(8,9,13,0.96) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* ---- CÍRCULO DE SEGURIDAD ORIGINAL (CANVAS) ----
   Lo pinta JS/animaciones.js con iniciarCirculoSeguridad().
   Este bloque devuelve la animación antigua de círculo con picos:
   - escritorio: aparece fuerte alrededor/detrás del panel.
   - móvil: se mantiene visible, pero un poco más compacta y sin tapar inputs. */
#password-strength-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.4s ease;
}

#password-strength-canvas.visible {
    opacity: 1;
}

/* ---- PANEL AUTH ----  */
.auth-panel {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 400px;
    padding: 50px 44px;
    background: var(--panel);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.auth-panel::before {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
    box-shadow: 0 0 10px var(--red-glow);
}

.auth-game-title {
    font-family: 'Oswald', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: 10px;
    text-transform: uppercase;
    color: var(--gold);
    text-shadow: 0 0 20px var(--gold-glow), 0 0 50px rgba(255,215,0,0.2);
    line-height: 1;
    margin-bottom: 6px;
}

.auth-subtitle {
    font-family: 'Oswald', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--silver-dim);
    margin-bottom: 36px;
}

.auth-sep {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 0 auto 36px;
}

.auth-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
    text-align: left;
}

.auth-label {
    font-family: 'Oswald', sans-serif;
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--silver-dim);
}

.auth-input,
.auth-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,200,50,0.3);
    color: var(--silver);
    padding: 12px 16px;
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    width: 100%;
    border-radius: 0;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
    outline: none;
}

.auth-input:focus,
.auth-select:focus {
    border-color: rgba(255,215,0,0.38);
    border-bottom-color: var(--gold);
    background: rgba(255,255,255,0.07);
    box-shadow: 0 0 0 1px rgba(255,215,0,0.08), 0 4px 12px rgba(255,215,0,0.1);
}

.auth-select option { background: #0e1018; color: var(--silver); }

.auth-error {
    color: var(--red);
    font-size: 0.85rem;
    min-height: 20px;
    margin-bottom: 8px;
    text-align: center;
}

.field-error {
    color: var(--red);
    font-size: 0.78rem;
    min-height: 16px;
    line-height: 1.25;
}

.auth-btn {
    position: relative;
    width: 100%;
    min-height: 54px;
    padding: 15px 18px;
    margin-top: 8px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    background:
        linear-gradient(90deg, rgba(255,215,0,0.08), rgba(255,215,0,0.02), rgba(255,215,0,0.08)),
        #090a10;
    border: 0;
    color: var(--gold);
    cursor: pointer;
    border-radius: 0;
    transition: color 0.25s, transform 0.18s, box-shadow 0.25s, background 0.25s;
    overflow: hidden;
}

.auth-btn::before,
.auth-btn::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    box-shadow: 0 0 14px var(--gold-glow);
}

.auth-btn::before { top: 0; }
.auth-btn::after  { bottom: 0; }

.auth-btn-rune {
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.auth-btn-rune span { position: relative; z-index: 1; }

.auth-btn:hover {
    background:
        radial-gradient(circle at 50% 50%, rgba(255,215,0,0.20), transparent 65%),
        #10100a;
    color: #fff3a6;
    box-shadow: 0 0 20px rgba(255,215,0,0.18), inset 0 0 24px rgba(255,215,0,0.06);
}

.auth-btn:active { transform: translateY(1px) scale(0.995); }

.auth-link {
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--silver-dim);
}

.auth-link a {
    color: var(--gold);
    text-decoration: none;
    letter-spacing: 1px;
    transition: color 0.2s;
}

.auth-link a:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--gold-glow);
}

/* ================================================================
   Registro v0.3 — validación visual, fecha responsive y términos
   ================================================================ */
.auth-register-body,
.auth-terms-body {
    align-items: flex-start;
}

.auth-register-panel {
    max-width: 520px !important;
    margin: 28px auto;
    padding: 42px 40px;
}

.auth-hint {
    color: var(--silver-dim);
    font-size: 0.78rem;
    line-height: 1.25;
}

.auth-hint.ok { color: var(--green); }
.auth-hint.bad { color: var(--red); }

.password-rules-hidden {
    display: none !important;
}

.password-rule.ok { color: var(--green); }

.auth-password-group {
    position: relative;
}

.password-security-mobile {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    margin: 6px auto 2px;
    width: 132px;
}

.password-security-mobile canvas {
    width: 132px;
    height: 132px;
    display: block;
    filter: drop-shadow(0 0 12px rgba(255,215,0,0.16));
}

.password-security-caption {
    font-family: 'Oswald', sans-serif;
    font-size: 0.58rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--silver-dim);
    text-align: center;
}

.password-mobile-meter {
    width: 100%;
    height: 8px;
    margin-top: 4px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(0,0,0,0.32);
    border-radius: 999px;
    overflow: hidden;
}

.password-mobile-meter span {
    display: block;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--red), var(--gold), var(--green));
    box-shadow: 0 0 18px rgba(255,215,0,0.25);
    transition: width .22s ease;
}

.password-mobile-text {
    color: var(--silver-dim);
    font-size: 0.78rem;
    text-align: right;
}

.auth-date-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.4fr 1fr;
    gap: 8px;
}

/* Select custom para fecha: evita el desplegable nativo grande/blanco. */
.rw-select {
    position: relative;
    min-width: 0;
}

.rw-select-trigger {
    width: 100%;
    min-height: 46px;
    padding: 12px 36px 12px 16px;
    border: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,200,50,0.3);
    background: rgba(255,255,255,0.04);
    color: var(--silver);
    font-family: 'Crimson Pro', serif;
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    border-radius: 0;
    outline: none;
    position: relative;
}

.rw-select-trigger::after {
    content: '⌄';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-54%);
    font-family: 'Oswald', sans-serif;
    color: var(--silver);
    font-size: 1rem;
    opacity: 0.95;
}

.rw-select.open .rw-select-trigger,
.rw-select-trigger:focus {
    border-color: rgba(255,215,0,0.42);
    box-shadow: 0 0 0 1px rgba(255,215,0,0.08), 0 4px 12px rgba(255,215,0,0.1);
}

.rw-select-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 5px);
    max-height: 168px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #2b303b #0b0d14;
    background: #0a0d15;
    border: 1px solid rgba(255,215,0,0.16);
    box-shadow: 0 18px 36px rgba(0,0,0,0.44), 0 0 18px rgba(255,215,0,0.06);
    z-index: 80;
    padding: 4px;
    display: none;
}

.rw-select.open .rw-select-menu {
    display: block;
}

.rw-select-menu-year {
    max-height: 150px;
}

.rw-select-option {
    width: 100%;
    padding: 8px 10px;
    border: 0;
    background: transparent;
    color: var(--silver);
    font-family: 'Crimson Pro', serif;
    font-size: 0.94rem;
    text-align: left;
    cursor: pointer;
}

.rw-select-option:hover,
.rw-select-option[aria-selected="true"] {
    background: rgba(255,215,0,0.11);
    color: var(--gold);
}

.auth-terms-group {
    margin-top: 4px;
}

.auth-terms-row {
    display: grid;
    grid-template-columns: 20px 1fr;
    align-items: flex-start;
    gap: 10px;
    color: var(--silver-dim);
    font-size: 0.86rem;
    line-height: 1.35;
}

.auth-terms-row input {
    width: 17px;
    height: 17px;
    margin-top: 1px;
    accent-color: var(--gold);
}

.auth-terms-row a,
.terms-block a,
.auth-link-inline {
    color: var(--gold);
    text-decoration: none;
    font-weight: 700;
}

.auth-terms-row a:hover,
.terms-block a:hover,
.auth-link-inline:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--gold-glow);
}

.terms-page-panel {
    position: relative;
    z-index: 3;
    width: min(920px, calc(100vw - 28px));
    margin: 30px auto;
    padding: 44px;
    background: var(--panel);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    color: var(--silver);
}

.terms-page-panel::before {
    content: '';
    position: absolute;
    top: 0; left: 12%; right: 12%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    box-shadow: 0 0 10px var(--gold-glow);
}

.terms-block {
    margin-bottom: 22px;
    padding: 18px 18px 16px;
    border: 1px solid rgba(255,255,255,0.075);
    background: rgba(255,255,255,0.025);
}

.terms-block h1,
.terms-block h2 {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 10px;
}

.terms-block h1 { font-size: 1.45rem; }
.terms-block h2 { font-size: 1rem; }

.terms-block p {
    color: var(--silver);
    line-height: 1.55;
    margin-bottom: 10px;
}

.terms-block p:last-child { margin-bottom: 0; }

.terms-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin-top: 26px;
}

.terms-back-btn {
    width: auto;
    min-width: 240px;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

@media (min-width: 681px) {
    .auth-register-panel {
        box-shadow: 0 0 70px rgba(0,0,0,0.26);
    }
}

@media (max-width: 680px) {
    body {
        justify-content: flex-start;
        padding: 16px 10px;
    }

    #password-strength-canvas {
        position: fixed;
        inset: -8vh -18vw -8vh -18vw;
        width: 136vw;
        height: 116vh;
    }

    #password-strength-canvas.visible {
        opacity: 0.78;
    }

    .star-shape {
        width: 638px;
        height: 638px;
    }

    .auth-panel,
    .auth-register-panel {
        width: 100%;
        max-width: none !important;
        margin: 12px auto;
        padding: 34px 22px;
    }

    .auth-game-title {
        font-size: 2.2rem;
        letter-spacing: 7px;
    }

    .auth-subtitle {
        font-size: 0.66rem;
        letter-spacing: 4px;
        margin-bottom: 26px;
    }

    .auth-sep {
        margin-bottom: 26px;
    }

    .password-security-mobile {
        display: flex;
    }

    .auth-date-grid {
        grid-template-columns: 0.8fr 1.2fr 1fr;
    }

    .auth-input,
    .auth-select,
    .rw-select-trigger {
        min-height: 46px;
        font-size: 1rem;
    }

    .rw-select-menu {
        max-height: 136px;
    }

    .auth-btn {
        min-height: 58px;
        letter-spacing: 4px;
    }

    .terms-page-panel {
        width: 100%;
        margin: 12px auto;
        padding: 32px 18px;
    }

    .terms-block {
        padding: 15px;
    }

    .terms-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .terms-back-btn {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 430px) {
    .auth-date-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-height: 760px) and (min-width: 681px) {
    .auth-register-panel {
        margin-top: 18px;
        margin-bottom: 18px;
        padding-top: 34px;
        padding-bottom: 34px;
    }

    .auth-subtitle,
    .auth-sep {
        margin-bottom: 22px;
    }

    .auth-group {
        margin-bottom: 12px;
    }
}


/* v3: el orbe experimental de la v2 queda desactivado.
   Se usa únicamente la animación original del círculo con picos. */
.password-security-mobile {
    display: none !important;
}