:root {
    --higeo-primary: #0b5fff;
    --higeo-primary-hover: #0a4fd6;
    --higeo-text: #1f2937;
    --higeo-muted: #6b7280;
    --higeo-border: #d1d5db;
    --higeo-radius: 12px;
}

* {
    font-family: 'REM', sans-serif;
}

body {
    background-color: #13339378;
    background-image: url(assets/img/bg.jpg);
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    color: var(--higeo-text);
}

/* Centra la tarjeta verticalmente */
.login-main {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
}

.card, .auth-card {
    border: 0;
    border-radius: 1.25rem;
    padding: 0.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    background: #ffffff;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--higeo-text);
    margin: 0;
}

.login-brand {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--higeo-muted);
    margin: 0.5rem 0 1rem;
}

/* Campos: mismo alto, radio y ancho que el botón */
.form-floating>.form-control {
    height: 3.5rem;
    border: 1px solid var(--higeo-border);
    border-radius: var(--higeo-radius);
    font-size: 1rem;
}

.form-floating>label {
    color: var(--higeo-muted);
}

.form-control:focus {
    border-color: var(--higeo-primary);
    box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.25);
}

/* Botón mostrar/ocultar contraseña */
.password-wrap {
    position: relative;
}

.password-wrap .form-control {
    padding-right: 5.5rem;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    z-index: 5;
    border: 0;
    background: transparent;
    color: var(--higeo-primary-hover);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
}

.toggle-password:hover {
    background: rgba(11, 95, 255, 0.08);
}

.toggle-password:focus-visible,
.login-link:focus-visible,
.btn-higeo:focus-visible {
    outline: 3px solid rgba(11, 95, 255, 0.4);
    outline-offset: 2px;
}

/* Botón primario único */
.btn-higeo {
    height: 3.25rem;
    border: 0;
    border-radius: var(--higeo-radius);
    background: var(--higeo-primary);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.15s ease;
}

.btn-higeo:hover,
.btn-higeo:focus {
    background: var(--higeo-primary-hover);
    color: #fff;
}

.btn-higeo:disabled {
    background: var(--higeo-primary);
    color: #fff;
    opacity: 0.75;
}

/* Botón Microsoft 365 */
#btnMicrosoftLogin,
#modalBtnMicrosoft,
.btn-microsoft {
    border-radius: var(--higeo-radius) !important;
    transition: background-color 0.15s ease, border-color 0.15s ease !important;
}

#btnMicrosoftLogin:hover,
#modalBtnMicrosoft:hover,
.btn-microsoft:hover {
    background-color: #f9fafb !important;
    border-color: #9ca3af !important;
}

/* Enlaces: subrayados y con contraste suficiente sobre blanco */
.login-link {
    color: var(--higeo-primary-hover);
    font-size: 0.875rem;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.login-link:hover {
    color: #082f8a;
}

.login-register {
    border-top: 1px solid #e5e7eb;
    padding-top: 1.25rem;
    color: #4b5563;
    font-size: 0.9375rem;
}

.login-register-note {
  font-size: 0.8125rem;
  color: var(--higeo-muted);
}

.login-footer,
.login-footer a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8125rem;
}

.login-footer a:hover {
    color: #fff;
}

/* Toast: visible y a buen ancho en pantallas pequeñas */
.toast-container {
    z-index: 3000;
}

@media (max-width: 576px) {
    .toast {
        width: calc(100vw - 2rem);
    }

    .card-body {
        padding-left: 1.25rem !important;
        padding-right: 1.25rem !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .btn-higeo {
        transition: none;
    }
}