/* ==========================================================================
   Requiem Aura Kingdom — Login styles
   Archivo físico sugerido: /var/www/html/usuarios/assets/css/login.css
   ========================================================================== */

:root {
    --login-bg: #030914;
    --login-surface: rgba(9, 17, 33, .97);
    --login-line: rgba(132, 166, 255, .16);
    --login-line-strong: rgba(132, 166, 255, .28);
    --login-text: #eef3ff;
    --login-text-soft: rgba(228, 236, 255, .72);
    --login-text-faint: rgba(202, 214, 241, .48);
    --login-accent: #7ab6ff;
    --login-accent-2: #5b7fff;
    --login-gold: #d8c07b;
    --login-gold-soft: rgba(216, 192, 123, .5);
    --login-danger-bg: rgba(140, 34, 52, .24);
    --login-danger-border: rgba(255, 107, 129, .28);
    --login-danger-text: #ffb2bf;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body.login-page {
    position: relative;
    isolation: isolate;
    display: grid;
    place-items: center;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 28px;
    color: var(--login-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 50% 30%, rgba(42, 81, 161, .20), transparent 28rem),
        radial-gradient(circle at 18% 55%, rgba(0, 133, 255, .12), transparent 28rem),
        radial-gradient(circle at 82% 65%, rgba(59, 130, 246, .10), transparent 30rem),
        linear-gradient(180deg, #020611 0%, #07111f 45%, #040a13 100%);
}

body.login-page::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(255, 255, 255, .014), rgba(255, 255, 255, .014)),
        repeating-linear-gradient(
            to bottom,
            transparent 0,
            transparent 3px,
            rgba(255, 255, 255, .01) 4px
        );
    opacity: .28;
}

/* Capa que mantiene la ilustración ambiental y protege la legibilidad. */
body.login-page::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        radial-gradient(
            ellipse at center,
            rgba(3, 9, 20, .16) 0%,
            rgba(3, 9, 20, .52) 52%,
            rgba(3, 9, 20, .90) 100%
        ),
        linear-gradient(
            180deg,
            rgba(3, 9, 20, .12) 0%,
            rgba(3, 9, 20, .10) 46%,
            rgba(3, 9, 20, .74) 100%
        );
}

/* --------------------------------------------------------------------------
   Micro-estrellas: capa decorativa sutil, CSS puro (sin imágenes ni JS).
   -------------------------------------------------------------------------- */
.login-stars {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        radial-gradient(1.5px 1.5px at 12% 18%, rgba(255,255,255,.55), transparent 60%),
        radial-gradient(1.5px 1.5px at 27% 62%, rgba(255,255,255,.4), transparent 60%),
        radial-gradient(1px 1px at 41% 29%, rgba(255,255,255,.5), transparent 60%),
        radial-gradient(1.5px 1.5px at 63% 14%, rgba(216,192,123,.45), transparent 60%),
        radial-gradient(1px 1px at 77% 48%, rgba(255,255,255,.4), transparent 60%),
        radial-gradient(1.5px 1.5px at 88% 22%, rgba(122,182,255,.5), transparent 60%),
        radial-gradient(1px 1px at 8% 76%, rgba(255,255,255,.35), transparent 60%),
        radial-gradient(1.5px 1.5px at 93% 68%, rgba(255,255,255,.4), transparent 60%);
    background-repeat: no-repeat;
    animation: login-twinkle 5.5s ease-in-out infinite;
}

@keyframes login-twinkle {
    0%, 100% { opacity: .55; }
    50% { opacity: 1; }
}

/* --------------------------------------------------------------------------
   Motas de luz ascendentes ("embers") — refuerzan el ambiente mágico
   junto al arte de personajes. CSS puro, sin imágenes ni JS.
   -------------------------------------------------------------------------- */
.login-embers {
    position: fixed;
    inset: 0;
    z-index: 2;
    overflow: hidden;
    pointer-events: none;
}

.login-embers span {
    position: absolute;
    bottom: -20px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(216, 192, 123, .95), rgba(216, 192, 123, 0) 70%);
    box-shadow: 0 0 8px 2px rgba(216, 192, 123, .55);
    opacity: 0;
    animation: login-ember-rise linear infinite;
}

.login-embers span:nth-child(1) { left: 8%;  width: 5px; height: 5px; animation-duration: 12s; animation-delay: 0s; }
.login-embers span:nth-child(3) { left: 68%; width: 4px; height: 4px; animation-duration: 14s; animation-delay: 4s; }
.login-embers span:nth-child(5) { left: 45%; width: 5px; height: 5px; animation-duration: 16s; animation-delay: 6s; }

.login-embers span:nth-child(2),
.login-embers span:nth-child(4) {
    background: radial-gradient(circle, rgba(122, 182, 255, .95), rgba(122, 182, 255, 0) 70%);
    box-shadow: 0 0 8px 2px rgba(122, 182, 255, .5);
}

.login-embers span:nth-child(2) { left: 22%; width: 3px; height: 3px; animation-duration: 9s;  animation-delay: 2s; }
.login-embers span:nth-child(4) { left: 82%; width: 3px; height: 3px; animation-duration: 10s; animation-delay: 1s; }

@keyframes login-ember-rise {
    0%   { opacity: 0; transform: translateY(0) translateX(0); }
    10%  { opacity: .8; }
    50%  { transform: translateY(-48vh) translateX(12px); }
    90%  { opacity: .5; }
    100% { opacity: 0; transform: translateY(-92vh) translateX(-8px); }
}

/* Archivo físico: /var/www/html/usuarios/assets/img/login/login.webp */
.login-art {
    position: fixed;
    left: 50%;
    bottom: -108px;
    z-index: 1;
    width: min(1080px, 92vw);
    max-width: none;
    max-height: none;
    object-fit: contain;
    object-position: center bottom;
    pointer-events: none;
    user-select: none;
    opacity: .44;
    transform: translateX(-50%);
    filter:
        drop-shadow(0 25px 35px rgba(0, 0, 0, .58))
        saturate(.82)
        brightness(.80);
    -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, .62) 12%,
        #000 30%,
        #000 82%,
        transparent 100%
    );
    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, .62) 12%,
        #000 30%,
        #000 82%,
        transparent 100%
    );
}

.login-shell {
    position: relative;
    z-index: 3;
    width: min(100%, 460px);
    margin: 0 auto;
}

.login-card {
    position: relative;
    overflow: hidden;
    padding: 30px;
    border: 1px solid var(--login-line);
    border-radius: 26px;
    background: linear-gradient(180deg, rgba(15, 25, 46, .975) 0%, rgba(6, 13, 27, .99) 100%);
    box-shadow:
        0 30px 90px rgba(0, 0, 0, .64),
        0 0 0 1px rgba(90, 127, 255, .08),
        inset 0 1px 0 rgba(255, 255, 255, .05);
    animation: login-card-in .6s cubic-bezier(.16, .8, .3, 1) both;
}

/* Entrada suave de la tarjeta al cargar la página. */
@keyframes login-card-in {
    from {
        opacity: 0;
        transform: translateY(18px) scale(.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at top center, rgba(122, 182, 255, .13), transparent 30%),
        linear-gradient(90deg, transparent, rgba(95, 126, 255, .08), transparent);
}

.login-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 10%;
    z-index: 0;
    width: 80%;
    height: 1px;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(216, 192, 123, .65), transparent);
}

.login-ornament {
    position: absolute;
    top: -42px;
    left: 50%;
    z-index: 0;
    width: 112px;
    height: 112px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: radial-gradient(circle, rgba(122, 182, 255, .22), rgba(122, 182, 255, .02) 60%, transparent 72%);
    filter: blur(4px);
    pointer-events: none;
}

.login-head,
.login-alert,
.login-form,
.login-footer {
    position: relative;
    z-index: 1;
}

.login-head {
    margin-bottom: 22px;
    text-align: center;
}

/* Separador sutil entre el título y el formulario. */
.login-divider {
    height: 1px;
    margin: 4px 0 22px;
    background: linear-gradient(90deg, transparent, rgba(216, 192, 123, .38), transparent);
}

/* Emblema circular sobre el título — refuerza la identidad "juego de fantasía". */
.login-mark {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    border: 1px solid rgba(216, 192, 123, .42);
    border-radius: 18px;
    background:
        radial-gradient(circle, rgba(216, 192, 123, .18), transparent 68%),
        linear-gradient(180deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02));
    color: #f6e7b4;
    font-size: 1.35rem;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .08),
        0 0 25px rgba(216, 192, 123, .14),
        0 10px 30px rgba(0, 0, 0, .25);
}

/* Badge tipo "estado de servidor" — detalle de juego, no de dashboard genérico. */
.login-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 7px 12px;
    border: 1px solid var(--login-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .03);
    color: var(--login-text-soft);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.login-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #6ee7a0;
    box-shadow: 0 0 12px rgba(110, 231, 160, .8);
    animation: login-pulse 2.2s ease-in-out infinite;
}

@keyframes login-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .55; transform: scale(.82); }
}

.login-head h1 {
    margin: 0;
    color: var(--login-text);
    font-size: clamp(2rem, 5vw, 2.75rem);
    line-height: 1.02;
    letter-spacing: -.02em;
    text-wrap: balance;
}

.login-title-main,
.login-title-sub {
    display: block;
}

/* Tipografía de acento para el nombre del juego — se separa de la UI (Inter). */
.login-title-main {
    font-family: "Cinzel", Inter, serif;
    font-weight: 700;
    background: linear-gradient(180deg, #ffffff 0%, #cdd9f5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-title-sub {
    margin-top: 6px;
    color: var(--login-gold);
    font-size: .62em;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.login-head p {
    max-width: 29ch;
    margin: 14px auto 0;
    color: var(--login-text-soft);
    font-size: .96rem;
    line-height: 1.65;
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid var(--login-danger-border);
    border-radius: 16px;
    background: var(--login-danger-bg);
    color: var(--login-danger-text);
    font-size: .93rem;
    line-height: 1.5;
    animation:
        login-alert-in .3s ease both,
        login-alert-shake .4s ease .3s both;
}

@keyframes login-alert-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes login-alert-shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(5px); }
    60%      { transform: translateX(-3px); }
    80%      { transform: translateX(2px); }
}

.login-alert::before {
    content: "⚠";
    flex: none;
    font-size: 1rem;
    line-height: 1.5;
}

.login-form {
    display: grid;
    gap: 16px;
}

.field-group {
    display: grid;
    gap: 8px;
}

.field-group label {
    color: #dfe8ff;
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.field-group input {
    width: 100%;
    min-height: 54px;
    padding: 0 16px;
    border: 1px solid var(--login-line);
    border-radius: 16px;
    outline: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
    color: var(--login-text);
    font: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03);
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.field-group input::placeholder {
    color: rgba(214, 224, 248, .34);
}

.field-group input:focus {
    border-color: rgba(122, 182, 255, .72);
    background: rgba(35, 52, 88, .72);
    box-shadow:
        0 0 0 4px rgba(91, 127, 255, .13),
        0 0 22px rgba(91, 127, 255, .12),
        inset 0 1px 0 rgba(255, 255, 255, .04);
}

/* Autofill de Chrome/Edge pinta el input de amarillo y rompe el tema oscuro
   por defecto; este truco del box-shadow interno lo neutraliza. */
.field-group input:-webkit-autofill,
.field-group input:-webkit-autofill:hover,
.field-group input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--login-text);
    -webkit-box-shadow: 0 0 0 1000px rgba(35, 52, 88, .92) inset;
    box-shadow: 0 0 0 1000px rgba(35, 52, 88, .92) inset;
    caret-color: var(--login-text);
    transition: background-color 9999s ease-in-out 0s;
}

/* Ícono dentro del campo (usuario / candado). El SVG va DESPUÉS del input
   en el HTML para poder reaccionar al foco con el selector ~. */
.field-icon-wrap {
    position: relative;
}

.field-icon-wrap input {
    padding-left: 46px;
}

.field-icon-wrap .field-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    width: 18px;
    height: 18px;
    color: var(--login-text-faint);
    pointer-events: none;
    transform: translateY(-50%);
    transition: color .18s ease;
}

.field-icon-wrap input:focus ~ .field-icon {
    color: var(--login-accent);
}

.password-wrap {
    position: relative;
}

.password-wrap input {
    padding-right: 54px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: #b7c6ea;
    cursor: pointer;
    font-size: 1rem;
}

.password-toggle:hover,
.password-toggle:focus-visible {
    background: rgba(255, 255, 255, .06);
    color: #fff;
    outline: none;
}

.login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 2px;
}

/* Checkbox "Recordarme" personalizado — reemplaza el <span></span> vacío
   que dejaba la fila coja y evita el checkbox nativo, que desentonaba. */
.login-remember {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-left: 26px;
    color: var(--login-text-faint);
    font-size: .86rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.login-remember-input {
    position: absolute;
    top: 50%;
    left: 0;
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    opacity: 0;
    transform: translateY(-50%);
}

.login-remember-box {
    position: absolute;
    top: 50%;
    left: 0;
    width: 18px;
    height: 18px;
    border: 1px solid var(--login-line-strong);
    border-radius: 6px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .01));
    transform: translateY(-50%);
    transition: background .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.login-remember-box::after {
    content: "";
    position: absolute;
    inset: 0;
    width: 5px;
    height: 9px;
    margin: auto;
    border-right: 2px solid #051020;
    border-bottom: 2px solid #051020;
    transform: rotate(45deg) translate(-1px, -1px) scale(0);
    transition: transform .15s ease;
}

.login-remember-input:checked ~ .login-remember-box {
    border-color: var(--login-gold);
    background: linear-gradient(135deg, var(--login-gold), #c9a45f);
    box-shadow: 0 0 14px rgba(216, 192, 123, .35);
}

.login-remember-input:checked ~ .login-remember-box::after {
    transform: rotate(45deg) translate(-1px, -1px) scale(1);
}

.login-remember-input:focus-visible ~ .login-remember-box {
    box-shadow: 0 0 0 3px rgba(122, 182, 255, .35);
}

.login-help {
    color: #9dbaff;
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
    transition: color .15s ease;
}

.login-help:hover,
.login-help:focus-visible {
    color: #c9d8ff;
}

.login-submit {
    position: relative;
    min-height: 56px;
    overflow: hidden;
    border: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, #6f8cff, #4d6ff0);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-size: .96rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    box-shadow:
        0 14px 30px rgba(78, 111, 240, .34),
        inset 0 1px 0 rgba(255, 255, 255, .22);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.login-submit::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -35%;
    width: 24%;
    transform: skewX(-20deg);
    background: rgba(255, 255, 255, .16);
    transition: left .45s ease;
}

.login-submit:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow:
        0 18px 36px rgba(78, 111, 240, .44),
        inset 0 1px 0 rgba(255, 255, 255, .28);
}

.login-submit:hover::before {
    left: 118%;
}

.login-submit:active {
    transform: translateY(0);
}

.login-submit:disabled {
    cursor: wait;
    filter: saturate(.7);
    opacity: .72;
    transform: none;
}

.login-submit-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 999px;
    animation: login-spin .7s linear infinite;
}

.login-submit.is-loading .login-submit-label {
    visibility: hidden;
}

.login-submit.is-loading .login-submit-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    display: inline-block;
    transform: translate(-50%, -50%);
}

@keyframes login-spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.login-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(132, 166, 255, .10);
    color: var(--login-text-faint);
    font-size: .8rem;
}

.login-footer span:last-child {
    color: var(--login-text-soft);
}

@media (max-width: 760px) {
    body.login-page {
        padding: 16px;
    }

    .login-art {
        bottom: -38px;
        width: min(850px, 160vw);
        opacity: .17;
    }

    .login-card {
        padding: 24px 22px;
        border-radius: 22px;
    }

    .login-head h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 430px) {
    .login-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

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