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

html,
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1a1a1a;
    line-height: 1.6;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.login-page::before {
    content: '';
    position: absolute;
    top: 62%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 1000px;
    max-width: 100vw;
    max-height: 100vh;
    background: radial-gradient(circle, rgba(219, 234, 254, 0.6) 0%, rgba(191, 219, 254, 0.4) 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    filter: blur(60px);
}

.login-container {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 380px;
    animation: slideInFromLeft 0.5s ease-out;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.login-logo {
    font-size: 28px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
    text-align: center;
}

.login-welcome {
    font-size: 32px;
    font-weight: 700;
    color: rgb(30, 41, 59);
    margin-bottom: 6px;
    text-align: center;
}

.login-subtitle {
    font-size: 15px;
    color: #64748b;
    margin-bottom: 20px;
    text-align: center;
}

.login-alert {
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 12px;
}

.login-alert-error {
    background: #fee2e2;
    color: #dc2626;
}

.form-group {
    margin-bottom: 10px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: rgb(30, 41, 59);
    margin-bottom: 4px;
}

.form-label .required {
    color: #ef4444;
}

.form-input {
    width: 100%;
    height: 34px;
    padding: 0 10px;
    font-size: 13px;
    line-height: 1.2;
    font-family: inherit;
    color: rgb(30, 41, 59);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-input:focus {
    border-color: #0066ff;
    box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.1);
}

.btn-login {
    width: 100%;
    height: 34px;
    margin-top: 4px;
    padding: 0 14px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    color: #ffffff;
    background-color: #0066ff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-login:hover {
    background-color: #0052cc;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 32px 24px;
    }
}