/* Login Page v2 */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
.login-body::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
}
.login-body::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    bottom: -100px; left: -100px;
    border-radius: 50%;
}

.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}
.login-logo .logo-icon {
    width: 56px; height: 56px;
    margin: 0 auto 12px;
    font-size: 32px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}
.login-logo p {
    font-size: 14px;
    color: var(--sub);
    margin-top: 4px;
}

.input-group {
    position: relative;
    margin-bottom: 14px;
}
.input-group .input-icon {
    position: absolute;
    left: 16px; top: 50%;
    transform: translateY(-50%);
    width: 18px; height: 18px;
    color: var(--sub);
}
.input-group input {
    width: 100%; height: 50px;
    padding: 0 16px 0 48px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    outline: none;
    background: var(--card);
    color: var(--text);
    transition: all var(--transition);
}
.input-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.error-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--error-bg);
    color: var(--error);
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 14px;
}

.btn-login {
    width: 100%; height: 52px;
    border: none;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition);
    box-shadow: 0 4px 16px var(--primary-glow);
}
.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-login:disabled { background: var(--sub); box-shadow: none; transform: none; }

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 12px;
    color: var(--sub);
}