/* === LOGIN PAGE === */
.page-content {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding-top: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Fullscreen Background */
.login-bg {
    position: fixed;
    inset: 0;
    background-image: url('/static/images/wallpaper.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.login-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

/* Login Card */
.login-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 420px;
    margin: 2rem;
    background: rgba(10, 10, 10, 0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.login-card .login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card .login-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 1rem;
    opacity: 0.4;
}

.login-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
    margin-bottom: 0.8rem;
}

.login-card .login-description {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
}

/* Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    color: #ffffff;
    font-size: 0.9rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: border-color 0.3s ease, background 0.3s ease;
    outline: none;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.btn-login:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

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

/* Error message */
.login-error {
    background: rgba(255, 59, 48, 0.1);
    border: 1px solid rgba(255, 59, 48, 0.2);
    border-radius: var(--border-radius);
    padding: 0.7rem 0.9rem;
    font-size: 0.8rem;
    color: rgba(255, 59, 48, 0.8);
    text-align: center;
    display: none;
}

.login-error.visible {
    display: block;
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        margin: 1rem;
        padding: 2rem 1.5rem;
    }
    
    .login-card h2 {
        font-size: 1.3rem;
    }
}