/**
 * Rediseño de la pantalla de acceso — Asistencia GEA
 * Split-screen corporativo. No contiene lógica de autenticación.
 */

:root {
    --gea-primary: #E5243B;
    --gea-primary-hover: #C91F33;
    --gea-dark: #111827;
    --gea-dark-secondary: #1F2937;
    --gea-background: #F7F8FA;
    --gea-surface: #FFFFFF;
    --gea-text-primary: #172033;
    --gea-text-secondary: #667085;
    --gea-border: #DDE2E8;
    --gea-error: #B42318;
}

.login-split {
    min-height: 100vh;
    display: flex;
    background: var(--gea-background);
}

/* Modo oscuro del theme (toggle "light-dark-mode", pone data-bs-theme="dark" en
   <html>, mismo mecanismo que assets/css/dashboard.css). El panel izquierdo ya es
   oscuro por diseño (siempre, sin depender del tema) y no se toca aquí — solo el
   panel derecho (formulario), que hoy es 100% claro fijo. */
html[data-bs-theme="dark"] .login-split {
    color-scheme: dark;
    --gea-background: #111111;
    --gea-surface: #1a1a19;
    --gea-text-primary: #ffffff;
    --gea-text-secondary: #9a988f;
    --gea-border: rgba(255, 255, 255, 0.16);
}

html[data-bs-theme="dark"] .login-input-group input::placeholder {
    color: #6f6d64;
}

html[data-bs-theme="dark"] .login-input-group input:disabled {
    background: #242422;
    color: #6f6d64;
}

html[data-bs-theme="dark"] .login-alert {
    background: rgba(237, 96, 96, 0.14);
    border-color: rgba(237, 96, 96, 0.35);
    color: #ff8a80;
}

html[data-bs-theme="dark"] .login-copyright {
    color: #6f6d64;
}

html[data-bs-theme="dark"] .login-input-group input:hover {
    border-color: #3a3a38;
}

html[data-bs-theme="dark"] .login-toggle-pass:hover {
    background: #242422;
    color: #ffffff;
}

/* ---------- Panel izquierdo (corporativo) ---------- */

.login-panel-left {
    flex: 0 0 58%;
    max-width: 58%;
    position: relative;
    overflow: hidden;
    padding: 3.5rem 4rem;
    background: linear-gradient(160deg, var(--gea-dark) 0%, var(--gea-dark-secondary) 55%, #24101A 130%);
    color: #fff;
    display: flex;
    flex-direction: column;
}

.login-panel-left::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 82% 8%, rgba(229, 36, 59, 0.28), transparent 42%),
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: auto, 42px 42px, 42px 42px;
    pointer-events: none;
}

.login-brand-mark {
    position: relative;
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 1.75rem;
}

.login-eyebrow {
    position: relative;
    display: block;
    color: var(--gea-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.login-product {
    position: relative;
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.1rem;
}

.login-headline {
    position: relative;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    max-width: 30rem;
    margin-bottom: 0.9rem;
    /* explícito: el panel izquierdo es siempre oscuro sin importar el tema
       claro/oscuro del sistema — sin esto, --bs-heading-color de Bootstrap en
       modo oscuro pisa el blanco heredado y el título se ve gris azulado. */
    color: #fff;
}

.login-subheadline {
    position: relative;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.68);
    max-width: 28rem;
    line-height: 1.55;
    margin-bottom: 1.75rem;
}

.login-chips {
    position: relative;
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 2.25rem;
}

.login-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.95rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.login-chip .ti {
    color: var(--gea-primary);
    font-size: 1rem;
}

/* Dashboard decorativo */

.login-mock-dashboard {
    position: relative;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 14px;
    padding: 1.35rem 1.5rem;
    max-width: 30rem;
    backdrop-filter: blur(2px);
}

.login-mock-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.login-mock-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
}

.login-mock-period {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.55);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.login-mock-kpis {
    display: flex;
    gap: 1.75rem;
    margin-bottom: 0.9rem;
}

.login-mock-kpi-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.login-mock-kpi-value .unit {
    font-size: 1rem;
    color: var(--gea-primary);
    font-weight: 700;
}

.login-mock-kpi-label {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.3rem;
}

.login-mock-progress {
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
    margin-bottom: 1.1rem;
}

.login-mock-progress > span {
    display: block;
    height: 100%;
    width: 94.8%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gea-primary), #ff5f72);
}

.login-mock-chart {
    width: 100%;
    height: auto;
    margin-bottom: 0.35rem;
}

.login-mock-chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.45);
    padding: 0 2px;
    margin-bottom: 1.1rem;
}

.login-mock-secondary {
    display: flex;
    gap: 0.75rem;
}

.login-mock-mini-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.65rem 0.8rem;
}

.login-mock-mini-card .ti {
    font-size: 1.1rem;
    color: var(--gea-primary);
    flex-shrink: 0;
}

.login-mock-mini-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
}

.login-mock-mini-sub {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ---------- Panel derecho (formulario) ---------- */

.login-panel-right {
    flex: 1 1 42%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 2rem;
    background: var(--gea-surface);
}

.login-form-wrap {
    width: 100%;
    max-width: 420px;
}

.login-form-brand {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--gea-text-primary);
    margin-bottom: 1.75rem;
}

.login-form-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gea-text-primary);
    margin-bottom: 0.4rem;
}

.login-form-subtitle {
    font-size: 0.92rem;
    color: var(--gea-text-secondary);
    margin-bottom: 1.75rem;
    line-height: 1.5;
}

.login-field {
    margin-bottom: 1.15rem;
}

.login-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gea-text-primary);
    margin-bottom: 0.4rem;
}

.login-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-group .ti {
    position: absolute;
    left: 14px;
    font-size: 1.05rem;
    color: var(--gea-text-secondary);
    pointer-events: none;
}

.login-input-group input {
    width: 100%;
    height: 52px;
    padding: 0 14px 0 42px;
    font-size: 0.95rem;
    color: var(--gea-text-primary);
    background: var(--gea-surface);
    border: 1.5px solid var(--gea-border);
    border-radius: 10px;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.login-input-group input::placeholder {
    color: #9AA4B2;
}

.login-input-group input:hover {
    border-color: #C3CAD3;
}

.login-input-group input:focus {
    outline: none;
    border-color: var(--gea-primary);
    box-shadow: 0 0 0 4px rgba(229, 36, 59, 0.12);
}

.login-input-group input:focus-visible {
    outline: 2px solid var(--gea-primary);
    outline-offset: 2px;
}

.login-input-group input:disabled {
    background: #F2F3F5;
    color: #9AA4B2;
    cursor: not-allowed;
}

.login-input-group input.is-invalid {
    border-color: var(--gea-error);
}

.login-input-group input.has-toggle {
    padding-right: 44px;
}

.login-toggle-pass {
    position: absolute;
    right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--gea-text-secondary);
    cursor: pointer;
}

.login-toggle-pass .ti {
    position: static;
}

.login-toggle-pass:hover {
    background: #F2F3F5;
    color: var(--gea-text-primary);
}

.login-toggle-pass:focus-visible {
    outline: 2px solid var(--gea-primary);
    outline-offset: 2px;
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.login-remember input {
    width: 16px;
    height: 16px;
    accent-color: var(--gea-primary);
}

.login-remember label {
    font-size: 0.88rem;
    color: var(--gea-text-primary);
    margin: 0;
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    background: #FDEDEC;
    border: 1px solid #F5C2C0;
    color: var(--gea-error);
    border-radius: 10px;
    padding: 0.7rem 0.85rem;
    font-size: 0.86rem;
    line-height: 1.4;
    margin-bottom: 1.15rem;
}

.login-alert .ti {
    font-size: 1.05rem;
    margin-top: 1px;
    flex-shrink: 0;
}

.login-submit {
    width: 100%;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--gea-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 150ms ease, transform 150ms ease;
}

.login-submit:hover:not(:disabled) {
    background: var(--gea-primary-hover);
}

.login-submit:focus-visible {
    outline: 2px solid var(--gea-primary);
    outline-offset: 2px;
}

.login-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

.login-spinner {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    animation: login-spin 0.7s linear infinite;
}

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

.login-footnote {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gea-text-secondary);
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gea-border);
}

.login-copyright {
    text-align: center;
    font-size: 0.75rem;
    color: #9AA4B2;
    margin-top: 1rem;
}

/* Cabecera compacta (solo móvil) */

.login-mobile-header {
    display: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
    .login-panel-left,
    .login-panel-right {
        flex-basis: 50%;
        max-width: 50%;
    }

    .login-panel-left {
        padding: 2.5rem;
    }

    .login-headline {
        font-size: 1.6rem;
    }

    .login-mock-secondary {
        display: none;
    }
}

@media (max-width: 768px) {
    .login-split {
        flex-direction: column;
    }

    .login-panel-left {
        display: none;
    }

    .login-panel-right {
        flex: 1 1 auto;
        max-width: 100%;
        padding: 2rem 1.5rem;
    }

    .login-mobile-header {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        margin-bottom: 1.75rem;
    }

    .login-mobile-header .login-brand-mark {
        position: static;
        font-size: 1.5rem;
        margin-bottom: 0;
    }

    .login-mobile-header .login-product {
        margin-bottom: 0;
        font-size: 0.75rem;
    }

    .login-form-brand {
        display: none;
    }
}

@media (max-width: 375px) {
    .login-panel-right {
        padding: 1.5rem 1.1rem;
    }

    .login-form-title {
        font-size: 1.4rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-input-group input,
    .login-submit {
        transition: none;
    }

    .login-spinner {
        animation-duration: 1.4s;
    }
}
