body {
    margin: 0;
    padding: 0;
    font-family: var(--sans, "Segoe UI", system-ui, -apple-system, sans-serif);
    background-color: var(--bg);
    background-image: 
        radial-gradient(at 0% 0%, rgba(94, 162, 255, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(94, 162, 255, 0.05) 0px, transparent 50%);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    overflow: hidden;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    z-index: 10;
}

.login-card {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
    padding: 40px;
    text-align: center;
}

.brand-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: var(--glass-bg-strong);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border-strong);
}

.brand-logo img {
    width: 40px;
    height: 40px;
}

h1 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text);
}

p.subtitle {
    color: var(--muted);
    margin-bottom: 32px;
    font-size: 14px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--soft, #6d7891);
    font-weight: 500;
    padding-left: 4px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--soft);
    font-size: 16px;
}

.form-group input {
    width: 100%;
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius-sm, 12px);
    padding: 12px 16px 12px 48px;
    color: var(--text);
    font-size: 15px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(94, 162, 255, 0.15);
}

.submit-btn {
    width: 100%;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm, 12px);
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 12px;
}

.submit-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

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

.errornote {
    background: rgba(255, 124, 124, 0.15);
    border: 1px solid var(--danger, #ff7c7c);
    color: var(--danger, #ff7c7c);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 13px;
    text-align: left;
}

.footer {
    margin-top: 24px;
    color: var(--soft);
    font-size: 12px;
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .login-card {
        padding: 32px 20px;
        border: none;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
    }
    body {
        background-image: none;
        background-color: var(--bg);
    }
    .login-container {
        padding: 10px;
    }
}