/* css/login.css */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --success-color: #10b981;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --error-bg: #fef2f2;
    --error-text: #b91c1c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Modifica únicamente este bloque en tu css/login.css */
body {
    background: url('../img/fondo-tienda.jpg') no-repeat center center fixed; /* <--- Se cambiaron los puntos */
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

/* Modifica esta capa en tu css/login.css para suavizar el dibujo */
body::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.4); /* Capa oscura que da contraste */
    backdrop-filter: blur(6px);        /* <--- ESTO DESENFOCARÁ EL DIBUJO DE FONDO AUTOMÁTICAMENTE */
    z-index: 1;
}


/* Aseguramos que la tarjeta de login quede por encima de la capa protectora */
.login-container {
    position: relative;
    z-index: 2;
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.brand-header {
    text-align: center;
    margin-bottom: 32px;
}

.brand-logo {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
}

.brand-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    background-color: #f8fafc;
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-main);
    outline: none;
    transition: all 0.2s ease;
}

.form-group input:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 10px;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
}

.btn-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -1px rgba(79, 70, 229, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

.alert-error {
    background-color: var(--error-bg);
    color: var(--error-text);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(185, 28, 28, 0.1);
    text-align: left;
}

.login-footer {
    text-align: center;
    margin-top: 28px;
    font-size: 13px;
    color: var(--text-muted);
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.login-footer a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}