/* Pantallas de acceso (login, verificación en dos pasos): auth/login.blade.php, auth/two-factor-challenge.blade.php */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', sans-serif;
    background: #f0f2f5;
    min-height: 100vh;
    display: flex;
}
.login-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}
.login-brand {
    flex: 1;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}
.login-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.03) 0%, transparent 50%);
}
.login-brand-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 420px;
}
.login-brand img {
    width: 360px;
    margin-bottom: 40px;
}
.login-brand h1 {
    color: #ffffff;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.login-brand p {
    color: rgba(255,255,255,0.55);
    font-size: 15px;
    line-height: 1.7;
    font-weight: 400;
}
.login-brand-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 48px;
    text-align: left;
}
.login-brand-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255,255,255,0.75);
    font-size: 14px;
}
.login-brand-feature svg {
    flex-shrink: 0;
    color: #0f3460;
    background: rgba(255,255,255,0.9);
    border-radius: 8px;
    padding: 6px;
}
.login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    background: #ffffff;
}
.login-form-card {
    width: 100%;
    max-width: 420px;
}
.login-form-card h2 {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
}
.login-form-card .subtitle {
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 36px;
}
.form-group {
    margin-bottom: 20px;
    position: relative;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}
.form-group .input-wrapper {
    position: relative;
}
.form-group .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}
.form-group input {
    width: 100%;
    padding: 12px 14px 12px 44px;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    color: #1f2937;
    background: #f9fafb;
    transition: all 0.2s ease;
    outline: none;
}
.form-group input:focus {
    border-color: #0f3460;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(15, 52, 96, 0.08);
}
.form-group input::placeholder {
    color: #c4c8ce;
}
.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #6b7280;
    cursor: pointer;
}
.remember-me input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #0f3460;
    cursor: pointer;
}
.forgot-link {
    font-size: 13px;
    color: #0f3460;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.forgot-link:hover {
    color: #1a4a8a;
}
.login-ayuda {
    margin-top: 20px;
    font-size: 13px;
    color: #6b7280;
    text-align: center;
}
.btn-login {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}
.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(15, 52, 96, 0.3);
}
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13px;
    margin-bottom: 20px;
    line-height: 1.5;
}
.alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}
.alert-danger ul {
    margin: 0;
    padding-left: 16px;
}
.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

@media (max-width: 768px) {
    .login-container { flex-direction: column; }
    .login-brand { flex: none; padding: 40px 30px; min-height: auto; }
    .login-brand img { width: 140px; margin-bottom: 20px; }
    .login-brand h1 { font-size: 22px; }
    .login-brand-features { display: none; }
    .login-form-side { padding: 40px 24px; }
}