* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f1f5f9;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 10px 40px rgba(0,0,0,0.04);
}

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

.logo {
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.subtitle {
    color: #64748b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.375rem;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #6b7280;
    transition: border-color 0.15s;
    outline: none;
}

.form-group input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-group input::placeholder {
    color: #9ca3af;
}

.btn-login {
    width: 100%;
    padding: 11px;
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-login:hover {
    background: #2563eb;
}

.btn-login:disabled {
    background: #93c5fd;
    cursor: not-allowed;
}

.error-msg {
    background: #fef2f2;
    color: #dc2626;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 1rem;
    border: 1px solid #fecaca;
}

.password-wrapper {
    position: relative;
}
.password-wrapper input {
    padding-right: 42px;
}
.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: opacity 0.15s;
}
.password-toggle:hover {
    opacity: 1;
}

.mfa-info {
    color: #64748b;
    font-size: 13px;
    text-align: center;
    margin-bottom: 1.25rem;
}