body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    background: var(--bg-primary);
    font-family: 'Inter', -apple-system, sans-serif;
}

.login-container {
    width: 100%;
    max-width: 380px;
    padding: 24px;
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo svg {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin-bottom: 16px;
}

.login-logo h1 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin: 0 0 6px 0;
}

.login-logo p {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    margin: 0;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-lg);
}

.login-field {
    margin-bottom: 18px;
}

.login-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.login-field input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 400;
    outline: none;
    transition: var(--transition);
    box-sizing: border-box;
}

.login-field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.login-field input::placeholder {
    color: var(--text-muted);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 6px;
}

.login-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

.login-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.login-error {
    background: rgba(220, 60, 60, 0.08);
    color: var(--accent-red);
    font-size: 13px;
    font-weight: 400;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    display: none;
    border: 1px solid rgba(220, 60, 60, 0.15);
}

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

.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: var(--text-muted);
}

.login-register-link {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.login-register-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.login-register-link a:hover {
    text-decoration: underline;
}

@keyframes spin { to { transform: rotate(360deg); } }