/* Estilos específicos para el login */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --danger-color: #ef4444;
    --danger-bg: #fee2e2;
    --danger-text: #991b1b;
    --text-color: #374151;
    --border-color: #e5e7eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-color);
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.login-box {
    background: white;
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-box h1 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 26px;
    font-weight: 600;
}

.login-box p {
    text-align: center;
    margin-bottom: 25px;
    color: #6b7280;
    font-size: 14px;
}

.login-header {
    text-align: center;
    margin-bottom: 20px;
}

.login-header i {
    font-size: 48px;
    color: var(--primary-color);
    background: #e0e7ff;
    padding: 15px;
    border-radius: 50%;
    margin-bottom: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-color);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
    background: #f9fafb;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: white;
}

.form-group input:disabled {
    background: #e5e7eb;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

.alert.error {
    background: var(--danger-bg);
    color: var(--danger-text);
    border-left: 4px solid var(--danger-color);
}

/* Campo honeypot - oculto visualmente pero accesible para bots */
.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 480px) {
    .login-box {
        padding: 30px 20px;
    }
    
    .login-box h1 {
        font-size: 22px;
    }
}

@media (display-mode: standalone) {
    body {
        padding-top: env(safe-area-inset-top);
    }
}