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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Arial, sans-serif;
    background: #F5F6FA;
    color: #111827;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

.login-container {
    text-align: center;
    width: 100%;
    max-width: 380px;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.logo {
    display: flex;
    justify-content: center;
    align-items: baseline;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.Logo2 {
    color: #2563EB;
    margin-left: 6px;
}

.subtitle {
    font-size: 14px;
    color: #6B7280;
    margin-bottom: 28px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.input-field {
    background: #F5F6FA;
    border: 1px solid #E2E8F0;
    padding: 11px 14px;
    color: #111827;
    font-size: 15px;
    border-radius: 8px;
    outline: none;
    text-align: left;
    transition: border-color 0.18s, box-shadow 0.18s;
    font-family: inherit;
}

.input-field::placeholder {
    color: #9CA3AF;
}

.input-field:focus {
    border-color: #2563EB;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

.login-button {
    background: #2563EB;
    color: #ffffff;
    border: none;
    padding: 11px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    font-family: inherit;
    margin-top: 4px;
}

.login-button:hover {
    background: #1D4ED8;
}

.error-message {
    color: #DC2626;
    font-size: 13px;
    margin-top: 8px;
    text-align: center;
    visibility: hidden;
}

.error-message.show {
    visibility: visible;
}