/* ─────────────────────────────────────────────────────────────
   Login — Nevora UI (versión oscura, tema Grafito sobre el dark del panel)
   Tokens: fondo #0f1117 / card #1a1d27 / borde #2d3348
           primario naranja #ea580c→#f97316 · acento cielo #38bdf8
   ───────────────────────────────────────────────────────────── */
:root {
    --lg-bg: #0f1117;
    --lg-card: #1a1d27;
    --lg-card-2: #22263a;
    --lg-border: #2d3348;
    --lg-text: #e2e8f0;
    --lg-muted: #94a3b8;
    --lg-primary: #ea580c;
    --lg-primary-2: #f97316;
    --lg-sky: #38bdf8;
    --lg-sky-soft: #7dd3fc;
    --lg-ok: #22c55e;
    --lg-err: #ef4444;
}

body.login-page { overflow: hidden; }

/* ─── Escena de fondo: racks y datos cruzando el datacenter ─── */
.sky { position: fixed; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
.glow {
    position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55;
    will-change: transform;
}
.glow.g1 { width: 520px; height: 320px; top: -8%;  left: -6%;  background: radial-gradient(ellipse at center, rgba(234,88,12,.35), transparent 70%); }
.glow.g2 { width: 460px; height: 300px; top: 62%;  left: 66%;  background: radial-gradient(ellipse at center, rgba(56,189,248,.28), transparent 70%); }
.glow.g3 { width: 380px; height: 260px; top: 36%;  left: 74%;  background: radial-gradient(ellipse at center, rgba(249,115,22,.18), transparent 70%); }

.flyer {
    position: absolute; color: var(--lg-primary-2); font-size: 34px; opacity: 0;
    transform: translate3d(-240px, 0, 0);
    filter: drop-shadow(0 0 14px rgba(249,115,22,.45));
    will-change: transform, opacity;
}
.flyer.small { font-size: 22px; color: var(--lg-sky); filter: drop-shadow(0 0 12px rgba(56,189,248,.45)); }
.flyer.tiny  { font-size: 16px; color: var(--lg-sky-soft); filter: drop-shadow(0 0 10px rgba(125,211,252,.4)); }
.flyer::before {
    content: ''; position: absolute; right: 100%; top: 50%;
    width: 110px; height: 2px; border-radius: 2px; transform: translateY(-50%);
    background: linear-gradient(90deg, transparent 0%, currentColor 100%); opacity: .45;
}

/* ─── Contenedor ─── */
.login-wrap {
    position: relative; z-index: 2; min-height: 100vh;
    display: flex; align-items: center; justify-content: center; padding: 40px 20px;
}

.login-card {
    width: 100%; max-width: 440px;
    background: linear-gradient(180deg, var(--lg-card) 0%, #171a24 100%);
    border: 1px solid var(--lg-border);
    border-top: 4px solid var(--lg-sky);
    border-radius: 18px;
    padding: 36px 34px 26px;
    box-shadow: 0 30px 60px rgba(0,0,0,.55), 0 8px 16px rgba(0,0,0,.35), 0 0 0 1px rgba(56,189,248,.06) inset;
    opacity: 0; transform: translateY(24px);
}
.login-card.wide { max-width: 560px; }

.brand { text-align: center; margin-bottom: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--lg-border); }
.brand-logo { max-height: 46px; max-width: 220px; object-fit: contain; filter: brightness(0) invert(1); opacity: .95; }
.brand-sub {
    font-size: 10px; color: var(--lg-muted); letter-spacing: .18em; text-transform: uppercase;
    font-weight: 700; margin-top: 10px;
}

.login-card h1 { font-size: 22px; font-weight: 800; letter-spacing: -.01em; color: #f8fafc; margin-bottom: 6px; }
.login-card .subtitle { color: var(--lg-muted); font-size: 13px; margin-bottom: 20px; line-height: 1.45; }

/* ─── Campos ─── */
.field { margin-bottom: 14px; }
.field label {
    display: block; font-size: 11px; font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase; color: var(--lg-muted); margin-bottom: 6px;
}
.input-wrap { position: relative; }
.input-wrap i.field-icon {
    position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
    color: #4b5569; font-size: 14px; pointer-events: none; transition: color .15s ease;
}
.input-wrap input {
    width: 100%; background: var(--lg-bg); border: 1px solid var(--lg-border); border-radius: 10px;
    padding: 12px 12px 12px 42px; color: var(--lg-text); font-size: 14px; font-family: inherit;
    outline: none; transition: border .15s ease, box-shadow .15s ease, background .15s ease;
}
.input-wrap input::placeholder { color: #4b5569; }
.input-wrap input:focus { border-color: var(--lg-primary-2); box-shadow: 0 0 0 3px rgba(234,88,12,.18); background: #12151d; }
.input-wrap:focus-within i.field-icon { color: var(--lg-primary-2); }
.input-wrap input.code-input {
    font-family: 'JetBrains Mono', monospace; font-size: 22px; letter-spacing: .28em;
    text-align: center; padding-left: 42px; padding-right: 12px; font-variant-numeric: tabular-nums;
}
.input-wrap input:disabled { opacity: .5; cursor: not-allowed; }

/* Mostrar / ocultar contraseña */
.input-wrap input#password { padding-right: 46px; }
.pw-toggle {
    position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
    width: 34px; height: 34px; border: 0; border-radius: 8px; background: transparent;
    color: #6b7489; font-size: 14px; cursor: pointer; transition: color .15s ease, background .15s ease;
}
.pw-toggle:hover, .pw-toggle:focus-visible { color: var(--lg-primary-2); background: rgba(255,255,255,.05); outline: none; }
.pw-toggle:disabled { opacity: .4; cursor: not-allowed; }

/* Honeypot: fuera de pantalla, invisible para humanos */
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }

/* ─── Botón ─── */
.btn-login {
    display: block; width: 100%; margin-top: 8px;
    background: linear-gradient(135deg, var(--lg-primary-2), var(--lg-primary));
    color: #fff; border: none; border-radius: 10px; padding: 13px;
    font-size: 15px; font-weight: 700; cursor: pointer; font-family: inherit;
    box-shadow: 0 8px 20px rgba(234,88,12,.28);
    transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-login:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(234,88,12,.40); filter: brightness(1.05); }
.btn-login:active { transform: translateY(0); }
.btn-login i { margin-right: 6px; }
.btn-login .btn-label-loading { display: none; }
.btn-login.is-loading { cursor: wait; opacity: .85; transform: none !important; }
.btn-login.is-loading .btn-label-idle { display: none; }
.btn-login.is-loading .btn-label-loading { display: inline-flex; align-items: center; gap: 6px; }
.btn-login:disabled { opacity: .45; cursor: not-allowed; transform: none !important; filter: grayscale(.4); box-shadow: none; }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 14px;
    color: var(--lg-muted); font-size: 12.5px; text-decoration: none; font-weight: 600;
    transition: color .15s ease;
}
.btn-ghost:hover { color: var(--lg-sky); }

/* ─── Mensajes ─── */
.msg {
    border-radius: 10px; padding: 10px 14px; font-size: 13px; margin-bottom: 16px; line-height: 1.45;
    display: flex; gap: 10px; align-items: flex-start;
}
.msg i { margin-top: 2px; flex: none; }
.msg.error { background: rgba(239,68,68,.10); border: 1px solid rgba(239,68,68,.35); border-left: 4px solid var(--lg-err); color: #fecaca; }
.msg.warn  { background: rgba(249,115,22,.10); border: 1px solid rgba(249,115,22,.35); border-left: 4px solid var(--lg-primary-2); color: #fed7aa; }
.msg.ok    { background: rgba(34,197,94,.10);  border: 1px solid rgba(34,197,94,.35);  border-left: 4px solid var(--lg-ok); color: #bbf7d0; }
.msg .mono { font-family: 'JetBrains Mono', monospace; font-variant-numeric: tabular-nums; }

.login-footer {
    text-align: center; margin-top: 22px; font-size: 11px; color: #5b6478; letter-spacing: .04em;
    display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap;
}
.login-footer i { color: var(--lg-sky); }
.login-footer .sep { opacity: .4; }

/* ─── Setup 2FA ─── */
.steps { display: grid; gap: 16px; }
.step { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.step-n {
    width: 34px; height: 34px; border-radius: 999px; display: grid; place-items: center;
    background: rgba(56,189,248,.12); color: var(--lg-sky); font-weight: 800; font-size: 14px;
    border: 1px solid rgba(56,189,248,.3);
}
.step h3 { font-size: 14px; font-weight: 700; color: #f1f5f9; margin-bottom: 4px; }
.step p  { font-size: 12.5px; color: var(--lg-muted); line-height: 1.5; }
.qr-box {
    margin: 12px 0 8px; background: #fff; border-radius: 12px; padding: 12px; width: fit-content;
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.qr-box img, .qr-box canvas { display: block; }
.secret {
    display: inline-flex; align-items: center; gap: 10px; margin-top: 6px;
    background: var(--lg-bg); border: 1px solid var(--lg-border); border-radius: 10px; padding: 8px 12px;
    font-family: 'JetBrains Mono', monospace; font-size: 13px; letter-spacing: .08em; color: var(--lg-sky-soft);
}
.secret button {
    background: transparent; border: 1px solid var(--lg-border); color: var(--lg-muted); border-radius: 8px;
    padding: 4px 8px; cursor: pointer; font-size: 12px; font-family: inherit;
}
.secret button:hover { color: var(--lg-text); border-color: var(--lg-sky); }
.recovery-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 12px 0;
}
.recovery-grid code {
    display: block; background: var(--lg-bg); border: 1px dashed var(--lg-border); border-radius: 8px;
    padding: 9px 10px; font-family: 'JetBrains Mono', monospace; font-size: 13px; letter-spacing: .08em;
    color: #f8fafc; text-align: center; opacity: 0; transform: translateY(6px);
}
.app-list { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.app-list span {
    font-size: 11px; color: var(--lg-muted); border: 1px solid var(--lg-border); border-radius: 999px;
    padding: 3px 10px;
}

@media (max-width: 480px) {
    .login-card { padding: 28px 22px 22px; border-radius: 14px; }
    .recovery-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    .flyer, .glow { display: none; }
    .login-card { opacity: 1; transform: none; }
}