:root {
    color-scheme: dark;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #050812;
    color: #e4ebff;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at 20% 15%, rgba(75, 114, 255, 0.22), transparent 25%),
        radial-gradient(circle at 85% 10%, rgba(84, 255, 217, 0.18), transparent 20%),
        linear-gradient(180deg, #031021 0%, #06112a 48%, #090d20 100%);
    color: #e4ebff;
}

body,
input,
select,
button {
    font: 100%/1.5 Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-shell {
    min-height: 100vh;
    padding: 3.5rem 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-card {
    width: min(100%, 860px);
    padding: 2.5rem;
    border-radius: 36px;
    background: rgba(6, 12, 30, 0.94);
    border: 1px solid rgba(92, 132, 255, 0.18);
    box-shadow: 0 42px 130px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(92, 132, 255, 0.08);
    backdrop-filter: blur(22px);
    position: relative;
}

.page-card::before {
    content: '';
    position: absolute;
    inset: 0;
    margin: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(92, 132, 255, 0.2), rgba(70, 210, 230, 0.16));
    filter: blur(6px);
    opacity: 0.55;
    pointer-events: none;
}

.page-card>* {
    position: relative;
    z-index: 1;
}

.page-card h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 4vw, 2.8rem);
    letter-spacing: -0.04em;
}

.subtitle {
    margin: 0;
    color: #8ca4ff;
}

.page-card p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.75;
    color: #bccbff;
}

label {
    display: block;
    margin-top: 1.4rem;
    font-size: 0.95rem;
    color: #9ab6ff;
}

input[type="text"],
input[type="password"],
input[type="number"],
select {
    width: 100%;
    padding: 1rem 1.1rem;
    margin-top: 0.45rem;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: #f5f9ff;
    transition: 180ms ease border-color, 180ms ease box-shadow, 180ms ease background;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: rgba(88, 126, 255, 0.9);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(88, 126, 255, 0.12);
}

button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.6rem;
    padding: 1rem 1.6rem;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, #5c84ff 0%, #36e2c4 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 18px 40px rgba(56, 95, 255, 0.24);
    transition: transform 180ms ease, filter 180ms ease;
}

button:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.status {
    margin-top: 1.5rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    font-weight: 600;
    line-height: 1.5;
}

.success {
    background: rgba(60, 223, 160, 0.12);
    border: 1px solid rgba(60, 223, 160, 0.22);
    color: #d8ffe6;
}

.error {
    background: rgba(255, 101, 138, 0.12);
    border: 1px solid rgba(255, 101, 138, 0.22);
    color: #ffd6de;
}

.small,
.field-note {
    display: block;
    margin-top: 0.35rem;
    color: #8c9eff;
}

.logout-link,
.button-link {
    display: inline-flex;
    margin-top: 1rem;
    color: #bde4ff;
    text-decoration: none;
    font-weight: 600;
}

.logout-link:hover,
.button-link:hover {
    color: #fff;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.inline-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

@media (max-width: 640px) {
    .app-shell {
        padding: 1.2rem 0.85rem;
    }

    .page-card {
        padding: 1.4rem;
        border-radius: 24px;
    }

    .page-card h1 {
        font-size: 2rem;
    }

    .page-card p,
    .subtitle,
    label {
        font-size: 0.95rem;
    }

    button,
    .logout-link,
    .button-link {
        width: 100%;
        justify-content: center;
    }

    .inline-row {
        grid-template-columns: 1fr;
    }
}
.log-panel {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(92, 132, 255, 0.14);
}

.log-panel h2 {
    margin: 0 0 1rem;
    font-size: 1.2rem;
    color: #d9e5ff;
}

.log-entry {
    display: grid;
    gap: 0.4rem;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 0.9rem;
}

.log-label {
    display: inline-block;
    min-width: 70px;
    color: #8aa8ff;
    font-weight: 700;
}

.log-row {
    color: #e8efff;
    font-size: 0.95rem;
}