/* login.css — layout y detalles específicos de las páginas de auth.
   Requiere tokens.css + base.css + components.css cargados antes. */

/* ===== Layout: tarjeta centrada en viewport ===== */
.auth-layout {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-5);
    position: relative;
}

/* Marca técnica en las esquinas del viewport (detalle "control room") */
.auth-frame-tag {
    position: fixed;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    opacity: 0.6;
    pointer-events: none;
    z-index: 2;
}
.auth-frame-tag--tl { top: 18px;   left: 22px; }
.auth-frame-tag--tr { top: 18px;   right: 22px; }
.auth-frame-tag--bl { bottom: 18px; left: 22px; }
.auth-frame-tag--br { bottom: 18px; right: 22px; }
.auth-frame-tag .dot {
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--color-success);
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 8px var(--color-success);
    animation: pulse 2.4s infinite;
    vertical-align: middle;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}

/* ===== Tarjeta principal ===== */
.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-bg-elev-1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
    animation: rise 600ms var(--ease-out) both;
}
@keyframes rise {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Banda naranja superior */
.auth-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--color-brand) 25%,
        var(--color-brand-hov) 50%,
        var(--color-brand) 75%,
        transparent 100%);
    z-index: 1;
}
/* Patrón sutil de grid en el header */
.auth-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 180px;
    background-image:
        linear-gradient(rgba(255,122,24,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,122,24,.04) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    mask-image: linear-gradient(180deg, rgba(0,0,0,.4) 0%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.4) 0%, transparent 100%);
}

/* ===== Cabecera ===== */
.auth-head {
    padding: var(--sp-7) var(--sp-6) var(--sp-5);
    text-align: center;
    position: relative;
    z-index: 2;
}
/* Marca = icono D + lockup tipográfico 'DOLBUCK LABS' al lado */
.auth-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-4);
    margin-bottom: var(--sp-2);
}
.auth-brand__icon {
    display: block;
    width: 60px;
    height: auto;            /* mantiene 105:110 (~0.955) -> ~63px */
    flex: 0 0 auto;
}
.auth-brand__text {
    text-align: left;
}
.auth-brand__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin: 0 0 4px;
    line-height: 1;
    color: var(--color-text);
}
.auth-brand__title .brand { color: var(--color-brand); }
.auth-brand .auth-subtitle {
    margin: 0;
    letter-spacing: 0.18em;
}

/* Móvil: stack vertical */
@media (max-width: 380px) {
    .auth-brand { flex-direction: column; gap: var(--sp-2); }
    .auth-brand__text { text-align: center; }
}
.auth-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 6px;
    color: var(--color-text);
}
.auth-title .brand { color: var(--color-brand); }
.auth-subtitle {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin: 0;
}
.auth-divider {
    margin: var(--sp-5) auto 0;
    width: 40px;
    height: 1px;
    background: var(--color-border-strong);
}

/* ===== Cuerpo / formulario ===== */
.auth-body {
    padding: var(--sp-3) var(--sp-6) var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    position: relative;
    z-index: 2;
}
.auth-alerts {
    padding: 0 var(--sp-6);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    margin-bottom: -8px;
}
.auth-actions {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    margin-top: var(--sp-2);
}
.auth-forgot {
    text-align: center;
    margin-top: var(--sp-3);
}
.auth-forgot a {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--t-fast);
}
.auth-forgot a:hover { color: var(--color-brand); }

/* ===== Pie ===== */
.auth-foot {
    padding: var(--sp-3) var(--sp-6);
    background: var(--color-bg-elev-2);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
}
.auth-foot .sep { opacity: 0.5; margin: 0 6px; }

/* ===== Responsivo ===== */
@media (max-width: 480px) {
    .auth-layout { padding: var(--sp-3); }
    .auth-head   { padding: var(--sp-6) var(--sp-5) var(--sp-4); }
    .auth-body   { padding: var(--sp-3) var(--sp-5) var(--sp-5); }
    .auth-foot   { padding: var(--sp-3) var(--sp-5); }
    .auth-frame-tag { display: none; }
}