:root {
    color-scheme: dark;
    --bg: #151719;
    --panel: #202429;
    --panel-2: #2a3036;
    --line: #39414a;
    --text: #f2f5f7;
    --muted: #9ba7b2;
    --accent: #34d399;
    --danger: #f87171;
    --button: #3b82f6;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
    font: inherit;
}

button {
    border: 0;
    border-radius: 6px;
    background: var(--button);
    color: white;
    cursor: pointer;
    font-weight: 700;
    min-height: 40px;
    padding: 0 18px;
}

button.secondary {
    background: var(--panel-2);
}

button.danger {
    background: var(--danger);
    color: #1c1111;
}

.login-page {
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(360px, 100%);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 28px;
}

.login-panel h1,
.topbar h1 {
    margin: 0;
    letter-spacing: 0;
}

.login-form {
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

input,
select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel-2);
    color: var(--text);
    min-height: 44px;
    padding: 0 12px;
}

.notice,
.error {
    margin: 14px 0 0;
}

.notice {
    color: var(--muted);
}

.error {
    color: var(--danger);
}

.topbar {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
}

.topbar p {
    margin: 4px 0 0;
    color: var(--muted);
}

.shell {
    display: grid;
    grid-template-rows: auto auto auto minmax(620px, 1fr) auto;
    min-height: calc(100vh - 73px);
}

.status-band {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--line);
}

.label {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 4px;
}

#vm-status[data-state="running"] {
    color: var(--accent);
}

#vm-status[data-state="stopped"],
#vm-status[data-state="error"] {
    color: var(--danger);
}

.actions {
    display: flex;
    gap: 10px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 16px 24px 0;
}

.service-card {
    min-height: 92px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    padding: 14px;
}

.service-card strong {
    display: block;
}

.service-card strong[data-state="running"],
.service-card strong[data-state="ok"] {
    color: var(--accent);
}

.service-card strong[data-state="stopped"],
.service-card strong[data-state="error"] {
    color: var(--danger);
}

.service-card small {
    display: block;
    color: var(--muted);
    margin-top: 8px;
    overflow-wrap: anywhere;
}

.service-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.service-actions button {
    flex: 1;
    min-height: 34px;
    padding: 0 10px;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.terminal-pane {
    min-height: 620px;
    padding: 6px 24px 16px;
}

.terminal-pane iframe,
.empty-terminal {
    width: 100%;
    height: 100%;
    min-height: 620px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #050608;
}

.terminal-pane iframe[hidden],
.empty-terminal[hidden] {
    display: none;
}

.empty-terminal {
    display: grid;
    place-items: center;
    color: var(--muted);
}

.download-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 39px;
    margin: 7px 24px 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    padding: 0;
}

.download-bar strong {
    display: block;
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.download-bar button {
    min-height: 32px;
    padding: 0 12px;
    font-size: 13px;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10;
    display: grid;
    place-items: center;
    background: rgb(0 0 0 / 68%);
    padding: 18px;
}

.modal-backdrop[hidden] {
    display: none;
}

.downloads-modal {
    width: min(560px, 100%);
    max-height: min(520px, calc(100vh - 36px));
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--bg);
    padding: 12px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 10px;
}

.section-head h2 {
    margin: 0;
    font-size: 15px;
}

.section-head p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 12px;
    overflow-wrap: anywhere;
}

.modal-actions {
    display: flex;
    gap: 8px;
}

.downloads-empty {
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px;
    font-size: 13px;
}

.downloads-list {
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.downloads-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    padding: 9px 10px;
}

.downloads-list strong,
.downloads-list small {
    display: block;
    overflow-wrap: anywhere;
}

.downloads-list small {
    color: var(--muted);
    font-size: 12px;
    margin-top: 3px;
}

.download-link {
    display: inline-grid;
    place-items: center;
    min-height: 30px;
    border-radius: 6px;
    background: var(--button);
    color: white;
    font-weight: 700;
    padding: 0 12px;
    text-decoration: none;
}

.event-log {
    border-top: 1px solid var(--line);
    padding: 16px 24px 24px;
}

.event-log h2 {
    margin: 0 0 10px;
    font-size: 16px;
}

.event-log ol {
    display: grid;
    gap: 6px;
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
}

.event-log li[data-level="warning"] {
    color: #fbbf24;
}

.event-log li[data-level="error"] {
    color: var(--danger);
}

@media (max-width: 720px) {
    .shell {
        grid-template-rows: auto auto auto minmax(520px, 1fr) auto;
    }

    .terminal-pane,
    .terminal-pane iframe,
    .empty-terminal {
        min-height: 520px;
    }

    .topbar,
    .status-band,
    .service-grid,
    .download-bar,
    .section-head {
        grid-template-columns: 1fr;
    }

    .topbar {
        align-items: stretch;
        flex-direction: column;
    }

    .actions {
        width: 100%;
    }

    .actions button {
        flex: 1;
    }

    .section-head {
        align-items: stretch;
        display: grid;
    }

    .downloads-list li {
        grid-template-columns: 1fr;
    }

    .modal-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}