/* VOLT login page (no inline styles: CSP style-src 'self'). */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: #0b0e11;
    color: #eaecef;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 16px;
}

.login { width: 100%; max-width: 360px; }

.brand {
    margin: 0 0 24px;
    text-align: center;
    color: #f0b90b;
    font-size: 28px;
    letter-spacing: 2px;
}

.panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: #161a1e;
    border: 1px solid #2b3139;
    border-radius: 8px;
}

label { font-size: 13px; color: #848e9c; margin-top: 8px; }

input {
    width: 100%;
    padding: 10px 12px;
    background: #0b0e11;
    color: #eaecef;
    border: 1px solid #2b3139;
    border-radius: 4px;
    font-size: 15px;
}

input:focus { outline: none; border-color: #f0b90b; }

button {
    margin-top: 16px;
    padding: 11px;
    background: #f0b90b;
    color: #0b0e11;
    border: 0;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

button:hover, button:focus-visible { background: #fcd535; }

.error {
    margin: 0 0 4px;
    padding: 10px 12px;
    background: rgba(246, 70, 93, 0.12);
    border: 1px solid #f6465d;
    border-radius: 4px;
    color: #f6465d;
    font-size: 14px;
}