/*
 * Hardgamers Panel — Login
 *
 * Split-screen: aside dark con branding + fondo futurista (mesh gradient
 * animado + grid sutil + scanline + glow), main blanco con card del form.
 * Mobile (≤900px): stack vertical, aside arriba reducido.
 *
 * Reutiliza tokens de panel.css cuando es posible (--accent, --sidebar-bg,
 * --font-sans, etc.), pero como esta vista vive fuera del panel autenticado,
 * los redeclaramos en :root para no tener que importar panel.css entero.
 */

:root {
    --accent: #f59e0b;
    --accent-soft: rgba(245, 158, 11, 0.18);
    --accent-glow: rgba(245, 158, 11, 0.35);
    --bg-dark: #0f1117;
    --bg-darker: #07080c;
    --bg-light: #f1f3f7;
    --card-bg: #ffffff;
    --card-border: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-on-dark: #e6edf3;
    --text-on-dark-dim: #8b949e;
    --status-error-bg: #fef2f2;
    --status-error-border: #fecaca;
    --status-error-text: #b91c1c;
    --status-ok-bg: #f0fdf4;
    --status-ok-border: #bbf7d0;
    --status-ok-text: #15803d;
    --font-sans: 'IBM Plex Sans', system-ui, -apple-system, Segoe UI, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Menlo', monospace;
    --transition-fast: 150ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body.login-body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-light);
    min-height: 100vh;
    overflow-x: hidden;
}
.mono { font-family: var(--font-mono); }
.text-muted { color: var(--text-muted); }

/* ─────────────────────────────────────────────────────────────────────────
   LAYOUT — split-screen
───────────────────────────────────────────────────────────────────────── */

.login-shell {
    display: grid;
    grid-template-columns: minmax(420px, 1fr) minmax(440px, 1fr);
    min-height: 100vh;
}

/* ─────────────────────────────────────────────────────────────────────────
   ASIDE — panel izquierdo dark + fondo futurista
───────────────────────────────────────────────────────────────────────── */

.login-aside {
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
    color: var(--text-on-dark);
    isolation: isolate;
}

/* Capa 1 — grid sutil */
.login-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(245,158,11,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245,158,11,0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 90%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 90%);
    z-index: 1;
}

/* Capa 2 — mesh gradient animado (3 blobs amber + uno violeta tenue para profundidad) */
.login-bg-mesh {
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(circle at 20% 30%, rgba(245,158,11,0.25) 0%, transparent 35%),
        radial-gradient(circle at 80% 70%, rgba(245,158,11,0.18) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(139,92,246,0.10) 0%, transparent 45%),
        radial-gradient(circle at 70% 20%, rgba(245,158,11,0.12) 0%, transparent 30%);
    filter: blur(2px);
    opacity: 0.85;
    animation: meshDrift 22s ease-in-out infinite alternate;
    z-index: 2;
}

@keyframes meshDrift {
    0%   { transform: translate3d(0,        0,    0)   scale(1); }
    50%  { transform: translate3d(-3%,      -2%,  0)   scale(1.06); }
    100% { transform: translate3d(2%,       3%,   0)   scale(1.02); }
}

/* Capa 3 — glow concéntrico sutil al centro */
.login-bg-glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 60vmax; height: 60vmax;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 55%);
    opacity: 0.35;
    pointer-events: none;
    z-index: 2;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.32; transform: translate(-50%, -50%) scale(1); }
    50%      { opacity: 0.42; transform: translate(-50%, -50%) scale(1.08); }
}

/* Capa 4 — scanline horizontal sutil que baja muy lento (vibe futurista) */
.login-bg-scanline {
    position: absolute;
    left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(245,158,11,0.55), transparent);
    box-shadow: 0 0 8px rgba(245,158,11,0.55);
    opacity: 0.55;
    z-index: 3;
    animation: scanline 9s linear infinite;
}

@keyframes scanline {
    0%   { top: -2px; }
    100% { top: 100%; }
}

/* Contenido de la izquierda — encima de las capas decorativas */
.login-aside-content {
    position: relative;
    z-index: 10;
    height: 100%;
    min-height: 100vh;
    padding: 48px 56px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.login-aside-header {
    display: flex;
    align-items: center;
}

.login-logo {
    height: 36px;
    width: auto;
    filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.35));
}

.login-aside-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 460px;
}

.login-tagline {
    font-size: clamp(28px, 3.4vw, 40px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 16px;
}

.login-tagline-sub {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-on-dark-dim);
    max-width: 420px;
    margin-bottom: 32px;
}

.login-feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.login-feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-on-dark);
}

.login-feature-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
    flex-shrink: 0;
}

.login-aside-footer {
    font-size: 11.5px;
    color: var(--text-on-dark-dim);
    letter-spacing: 0.05em;
    opacity: 0.7;
}

/* ─────────────────────────────────────────────────────────────────────────
   MAIN — panel derecho con la card del form
───────────────────────────────────────────────────────────────────────── */

.login-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: var(--bg-light);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 40px;
    box-shadow: 0 20px 60px -20px rgba(15, 17, 23, 0.18);
}

.login-card-header {
    margin-bottom: 28px;
}

.login-card-title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.login-card-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Flash */

.login-flash {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    margin-bottom: 20px;
    border: 1px solid;
}
.login-flash svg { flex-shrink: 0; margin-top: 2px; }
.login-flash--error {
    background: var(--status-error-bg);
    border-color: var(--status-error-border);
    color: var(--status-error-text);
}
.login-flash--success {
    background: var(--status-ok-bg);
    border-color: var(--status-ok-border);
    color: var(--status-ok-text);
}

/* Form */

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.login-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.login-input-wrap {
    position: relative;
}

.login-input {
    width: 100%;
    height: 42px;
    padding: 0 14px;
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.login-input::placeholder { color: var(--text-muted); }
.login-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.login-input:-webkit-autofill {
    box-shadow: 0 0 0 1000px #fff inset;
    -webkit-text-fill-color: var(--text-primary);
}

.login-input-wrap .login-input { padding-right: 44px; }

.login-pwd-toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background var(--transition-fast);
}
.login-pwd-toggle:hover { color: var(--text-primary); background: var(--bg-light); }
.login-pwd-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.login-submit {
    margin-top: 4px;
    height: 44px;
    border: none;
    border-radius: 8px;
    background: var(--accent);
    color: #ffffff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background var(--transition-fast), transform var(--transition-fast),
                box-shadow var(--transition-fast);
    box-shadow: 0 6px 16px -6px rgba(245, 158, 11, 0.55);
}
.login-submit:hover {
    background: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 10px 22px -8px rgba(245, 158, 11, 0.65);
}
.login-submit:active { transform: translateY(0); }
.login-submit:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.login-card-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--card-border);
    text-align: center;
    font-size: 12px;
}

/* ─────────────────────────────────────────────────────────────────────────
   RESPONSIVE — ≤900px stack vertical, aside reducido
───────────────────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .login-shell {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }
    .login-aside { min-height: 220px; }
    .login-aside-content {
        min-height: 220px;
        padding: 28px 24px;
        gap: 16px;
    }
    .login-aside-body { justify-content: flex-end; }
    .login-tagline { font-size: 22px; margin-bottom: 6px; }
    .login-tagline-sub {
        font-size: 13px;
        margin-bottom: 12px;
        max-width: none;
    }
    .login-feature-list { display: none; }   /* libera vertical en mobile */
    .login-aside-footer { display: none; }   /* idem */
    .login-logo { height: 28px; }
    .login-main { padding: 28px 16px 48px; align-items: flex-start; }
    .login-card {
        padding: 28px 22px;
        border-radius: 12px;
        box-shadow: 0 12px 36px -12px rgba(15, 17, 23, 0.2);
        position: relative;
        z-index: 1;
    }
    .login-card-title { font-size: 20px; }
}

@media (max-width: 480px) {
    .login-card { padding: 24px 18px; }
}

/* Respeta prefers-reduced-motion: pausa animaciones */
@media (prefers-reduced-motion: reduce) {
    .login-bg-mesh,
    .login-bg-glow,
    .login-bg-scanline {
        animation: none;
    }
}