/* === Estilos para las páginas de Autenticación (Login/Registro) === */
:root {
    --color-primary: #FBBF24; /* Amarillo principal */
    --color-green: #99D98C;   /* Verde de las tarjetas */
    --color-dark: #1f2937;
    --color-text: #374151;
    --color-light-gray: #f3f4f6;
    --color-border: #d1d5db;
    --color-error: #ef4444;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--color-light-gray);
    font-family: var(--font-sans);
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 450px;
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
}

/* === Encabezado de la tarjeta === */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}
.auth-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}
.auth-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}
.auth-subtitle {
    margin-top: 0.5rem;
    color: #6b7280;
}

/* === Mensaje de Estado === */
.auth-status {
    background-color: #d1fae5;
    color: #065f46;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* === Estilos del Formulario === */
.form-group {
    margin-bottom: 1.25rem;
}
.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.4);
}
.form-input.is-invalid {
    border-color: var(--color-error);
}
.form-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* === Opciones (Recordarme / Olvidé contraseña) === */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.form-checkbox-label {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text);
    cursor: pointer;
}
.form-checkbox {
    margin-right: 0.5rem;
    border-radius: 0.25rem;
    border-color: var(--color-border);
    color: var(--color-green); /* Color del check */
}
.form-checkbox:focus {
    ring: var(--color-green);
}
.form-link {
    font-size: 0.875rem;
    color: var(--color-green);
    text-decoration: none;
    font-weight: 500;
}
.form-link:hover {
    text-decoration: underline;
}

/* === Botón Principal === */
.form-button {
    width: 100%;
    padding: 0.85rem 1rem;
    border: none;
    border-radius: 0.5rem;
    background-color: var(--color-dark);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}
.form-button:hover {
    background-color: #374151;
}

/* === Pie de la tarjeta (Enlace a Registro) === */
.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-light-gray);
    font-size: 0.875rem;
    color: #6b7280;
}
.form-link-register {
    font-weight: 600;
    color: var(--color-green);
    text-decoration: none;
}
.form-link-register:hover {
    text-decoration: underline;
}