/* Utiliza variables globales si las definiste en style.css o dashboard.css */
:root {
    --color-primary: #FFC107; 
    --color-dark-bg: #1a1a1a;
    --color-off-black: #0f0f0f;
    --color-text-light: #f0f0f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-off-black);
    color: var(--color-text-light);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container {
    padding: 40px;
}

.login-card {
    background-color: var(--color-dark-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
    text-align: center;
    border: 1px solid #2a2a2a;
}

.login-logo {
    height: 60px;
    margin-bottom: 30px;
}

.login-card h2 {
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--color-primary);
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #bbb;
}

.input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #333;
    background-color: #222;
    color: var(--color-text-light);
    font-size: 1em;
    transition: border-color 0.3s;
}

.input-group input:focus {
    border-color: var(--color-primary);
    outline: none;
}

/* Estilos del Botón Principal */
.btn-primary {
    width: 100%;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    font-size: 1.1em;
    margin-top: 10px;
}

.btn-primary:hover {
    background-color: #e6b000;
    transform: translateY(-1px);
}

.error-message {
    color: #dc3545; /* Rojo de error */
    text-align: center;
    margin-bottom: 15px;
    height: 1.2em; /* Mantiene el espacio reservado */
    font-weight: 500;
}

.back-link {
    display: block;
    margin-top: 25px;
    color: #aaa;
    text-decoration: none;
    font-size: 0.9em;
}

.back-link:hover {
    color: var(--color-primary);
}