/* ============================================================
   NETGLP LOGIN — estética ArchitectUI
   ============================================================
   Rework visual de la pantalla de login para el theme netglp.
   Toma como referencia el patrón "login-boxed" del template AUI:
   fondo con degradado animado, card blanco centrado con sombra
   multicapa, form con inputs planos, botón primary sólido.

   Se conserva el markup existente (login-shell dos columnas):
   panel branding a la izquierda y form a la derecha. En AUI el
   panel de branding se pinta con el gradient primary → alternate
   para dar profundidad; el form vive sobre fondo blanco.
   Vaqelia queda intacto (usa vaqelia-login.css).
   ============================================================ */

:root {
    --primary: #3f6ad8;
    --primary-hover: #2955c8;
    --primary-soft: #e9eefb;
    --info: #16aaff;
    --alternate: #794c8a;
    --success: #3ac47d;
    --text-main: #495057;
    --text-muted: #6c757d;
    --border: rgba(26, 54, 126, 0.10);

    --shadow-card: 0 0.46875rem 2.1875rem rgba(4, 9, 20, 0.03),
                   0 0.9375rem 1.40625rem rgba(4, 9, 20, 0.03),
                   0 0.25rem 0.53125rem rgba(4, 9, 20, 0.05),
                   0 0.125rem 0.1875rem rgba(4, 9, 20, 0.03);
    --shadow-card-lift: 0 1.25rem 3.5rem rgba(4, 9, 20, 0.10),
                        0 0.9375rem 1.40625rem rgba(4, 9, 20, 0.06),
                        0 0.25rem 0.53125rem rgba(4, 9, 20, 0.05);
}

* { box-sizing: border-box; }

body {
    /* Fondo AUI: mezcla animada de gradients primary + alternate,
       que evoca el bg-plum-plate del template pero con la paleta
       nuestra. Si el navegador no soporta animation el gradient
       estático sigue siendo válido. */
    align-items: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(63, 106, 216, 0.35), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(121, 76, 138, 0.35), transparent 45%),
        linear-gradient(135deg, #232734, #2a2f3f);
    color: var(--text-main);
    display: flex;
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    justify-content: center;
    margin: 0;
    min-height: 100vh;
    padding: 24px;
    -webkit-font-smoothing: antialiased;
}

.login-shell {
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-card-lift);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr);
    max-width: 1000px;
    min-height: 580px;
    overflow: hidden;
    width: 100%;
}

/* =========================
   PANEL BRANDING (izquierda)
   ========================= */

.login-brand-panel {
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.10), transparent 45%),
        linear-gradient(135deg, var(--primary) 0%, var(--alternate) 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 56px 52px;
    position: relative;
}

.login-brand-top,
.login-mobile-brand {
    align-items: center;
    display: flex;
    gap: 12px;
}

.login-brand-mark {
    align-items: center;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 0.5rem;
    color: #fff;
    display: inline-flex;
    font-size: 22px;
    font-weight: 700;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.login-brand-word {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.login-eyebrow {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.login-brand-content h1 {
    color: #fff;
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin: 0 0 12px;
}

.login-brand-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0 0 24px;
    max-width: 420px;
}

.login-principles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.login-principles span {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 999px;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 5px 12px;
    text-transform: uppercase;
}

/* =========================
   CARD FORM (derecha)
   ========================= */

.login-card {
    align-items: stretch;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 56px 52px;
}

.login-mobile-brand {
    display: none; /* solo se muestra en móvil (ver media query) */
    margin-bottom: 24px;
}

.login-mobile-brand .login-brand-mark {
    background: linear-gradient(135deg, var(--primary), var(--info));
    border: none;
    box-shadow: 0 4px 10px rgba(63, 106, 216, 0.25);
}

.login-mobile-brand .login-brand-word {
    color: #212529;
}

.login-card h2 {
    color: #212529;
    /* !important necesario: el reset de h2 en netglp-theme.css usa !important
       para vencer a los tamaños responsive del template. */
    font-size: 1.5rem !important;
    font-weight: 700;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0 0 28px;
}

.login-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.login-field label {
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.login-input-wrap {
    align-items: center;
    background: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    display: flex;
    gap: 8px;
    padding: 0 12px;
    transition: border-color .2s, box-shadow .2s;
}

.login-input-wrap:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(63, 106, 216, 0.25);
}

.login-input-wrap i {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.login-input-wrap input {
    background: transparent;
    border: none;
    color: var(--text-main);
    flex: 1;
    font-family: inherit;
    font-size: 0.95rem;
    padding: 10px 0;
    outline: none;
    min-width: 0;
}

.login-input-wrap input::placeholder {
    color: #a5a9ac;
}

.login-toggle {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color .2s;
}
.login-toggle:hover { color: var(--primary); }

.login-forgot {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s;
}
.login-forgot:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.login-error {
    background: rgba(217, 37, 80, 0.08);
    border: 1px solid rgba(217, 37, 80, 0.20);
    border-radius: 0.25rem;
    color: #a01a3c;
    font-size: 0.85rem;
    margin-bottom: 12px;
    padding: 10px 12px;
}

.btn-login {
    background: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 0.25rem;
    color: #fff;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 12px 16px;
    text-transform: uppercase;
    transition: background .2s, border-color .2s, box-shadow .2s, transform .1s;
    width: 100%;
}

.btn-login:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 0 0 0.2rem rgba(63, 106, 216, 0.35);
}

.btn-login:active {
    transform: translateY(1px);
}

.btn-login.loading {
    background: var(--primary-hover);
    cursor: wait;
    opacity: 0.9;
}

.login-spinner {
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    display: inline-block;
    height: 16px;
    width: 16px;
    animation: login-spin 0.7s linear infinite;
}
@keyframes login-spin {
    to { transform: rotate(360deg); }
}

.login-corporate-link {
    margin-top: 20px;
    text-align: center;
}

.login-corporate-link a {
    align-items: center;
    color: var(--text-muted);
    display: inline-flex;
    font-size: 0.85rem;
    font-weight: 500;
    gap: 6px;
    text-decoration: none;
    transition: color .2s;
}
.login-corporate-link a:hover {
    color: var(--primary);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 900px) {
    .login-shell {
        grid-template-columns: 1fr;
        min-height: unset;
    }

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

    .login-mobile-brand {
        display: flex;
    }

    .login-card {
        padding: 40px 32px;
    }
}

/* Móvil estrecho (<=480px): eliminamos el marco lateral para que el
   card use el ancho disponible; padding interior más compacto para no
   ahogar el form cuando el teclado ocupa la mitad del viewport. */
@media (max-width: 480px) {
    body {
        padding: 0;
    }

    .login-shell {
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
    }

    .login-card {
        padding: 32px 20px;
    }

    .login-card h2 {
        font-size: 1.35rem !important;
    }

    .login-subtitle {
        font-size: 0.8rem;
    }

    /* El botón permanece full width; nos aseguramos también de que el
       link corporativo quede legible sin envolver de mala manera. */
    .login-corporate-link {
        margin-top: 16px;
    }
}