html, body {
    height: 100%;
    margin: 0;
    overflow: hidden;
}

body {
    background: #0f172a;
    color: #e2e8f0;
    font-family: system-ui, -apple-system, sans-serif;
}

.panel {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
}

.panel-action {
    border: 2px solid #f59e0b;
    background: linear-gradient(180deg, #1e293b 0%, #78350f22 100%);
}

.form-control, .form-control:focus {
    background: #0f172a;
    border-color: #475569;
    color: #e2e8f0;
}

.form-control:focus {
    box-shadow: 0 0 0 .2rem rgba(245, 158, 11, .25);
}

#host {
    font-family: ui-monospace, Menlo, Monaco, Consolas, monospace;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.subtitle, .hint { color: #94a3b8; font-size: 0.9rem; }
.badge-task { background: #b45309; }

.login-wrap {
    max-width: 400px;
    margin: 0 auto;
    padding-top: 10vh;
}

.app-shell {
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    box-sizing: border-box;
}

.app-header h1 { font-size: 1.35rem; margin: 0; }

.app-main {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(280px, 38%) 1fr;
    gap: 1rem;
}

.app-left, .app-right {
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.panel-log {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.log-header {
    padding: .75rem 1rem;
    border-bottom: 1px solid #334155;
    flex-shrink: 0;
}

.log-box {
    flex: 1;
    overflow: auto;
    font-family: ui-monospace, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
    background: #020617;
    color: #e2e8f0;
}

.top-nav {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: .5rem 1rem;
}

@media (max-width: 768px) {
    .app-main {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }
    html, body { overflow: auto; }
    .app-shell { height: auto; min-height: 100vh; }
    .log-box { min-height: 50vh; }
}