/* =====================================================================
   PÁGINAS DE LOGIN - Diseño limpio con franjas rojas
   ===================================================================== */

body.auth-page {
    background: linear-gradient(135deg, var(--color-azul) 0%, var(--color-azul-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

/* Franjas rojas decorativas */
body.auth-page::before,
body.auth-page::after {
    content: '';
    position: absolute;
    background: var(--color-rojo);
    opacity: 0.85;
}

body.auth-page::before {
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
}

body.auth-page::after {
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
}

.login-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.login-header {
    background: var(--color-azul);
    color: white;
    padding: 2rem 1.5rem 1.75rem;
    text-align: center;
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-rojo);
}

.login-logo {
    width: 70px;
    height: 70px;
    background: white;
    color: var(--color-azul);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    border: 3px solid var(--color-rojo);
}

.login-header h1 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.login-header p {
    font-size: 0.85rem;
    opacity: 0.9;
}

.login-body { padding: 1.75rem 1.5rem; }

.login-tabs {
    display: flex;
    background: var(--color-gris-100);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 1.25rem;
}

.login-tab {
    flex: 1;
    padding: 0.55rem;
    text-align: center;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gris-500);
    text-decoration: none;
    transition: all 0.15s;
}

.login-tab.active {
    background: white;
    color: var(--color-azul);
    box-shadow: var(--shadow-sm);
}

.login-tab.personero.active {
    background: var(--color-rojo);
    color: white;
}

.login-form .form-group { margin-bottom: 1rem; }

.login-form .form-control {
    padding: 0.75rem;
    font-size: 1rem;
}

.login-form input[type=text].dni-input {
    text-align: center;
    letter-spacing: 4px;
    font-weight: 700;
    font-size: 1.25rem;
}

.login-form .btn {
    padding: 0.85rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.login-footer {
    padding: 1rem 1.5rem;
    background: var(--color-gris-100);
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-gris-500);
    border-top: 1px solid var(--color-gris-200);
}

.login-credentials {
    background: var(--color-azul-soft);
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--color-azul);
    margin-top: 1rem;
    border-left: 3px solid var(--color-azul);
}

.login-credentials strong { display: block; margin-bottom: 0.2rem; }
.login-credentials code {
    font-family: monospace;
    background: white;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 0.7rem;
}

/* Logo del login (imagen) */
.login-logo-img {
    max-width: 180px;
    width: 100%;
    height: auto;
    margin: 0 auto 0.75rem;
    display: block;
    background: white;
    padding: 8px 12px;
    border-radius: 12px;
    border: 3px solid var(--color-rojo);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

@media (max-width: 480px) {
    .login-logo-img { max-width: 150px; }
}