/*
 * Shared by every screen: design tokens, type, buttons, fields, pills,
 * dialogs and toasts. Each screen adds its own sheet on top.
 */

:root {
    --bg: #0f1014;
    --desk: #17181e;
    --surface: #1c1d24;
    --surface-2: #24252e;
    --border: #2e2f3a;
    --border-strong: #3d3e4b;
    --text: #ececf1;
    --muted: #9a9bab;
    --faint: #6d6e7d;
    --accent: #ff4d5a;
    --accent-hover: #ff6671;
    --accent-ink: #fff;
    --ok: #3ecf8e;
    --warn: #f5b945;
    --danger: #ff5d5d;
    --select: #2f7df6;
    --radius: 10px;
    --radius-small: 7px;
    color-scheme: dark;
    --paper: #fbfaf6;
    --ink: #111114;
    --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-display: "Dela Gothic One", "Arial Black", Impact, system-ui, sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
}

body {
    background: var(--bg);
    color: var(--text);
    font: 14px/1.45 var(--font-ui);
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

[hidden] {
    display: none !important;
}

a {
    color: inherit;
}

a.btn,
a.brand {
    text-decoration: none;
}

/* ---------- Brand ---------- */

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    grid-template-columns: 8px 8px;
    grid-template-rows: 7px 7px;
    gap: 2px;
    padding: 4px;
    border-radius: 6px;
    background: var(--accent);
}

.brand-mark i {
    background: #fff;
}

.brand-mark i:nth-child(2) {
    grid-row: span 2;
}

/* ---------- Status pills ---------- */

.pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 11px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.pill i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--faint);
}

.pill[data-state="ok"] i { background: var(--ok); }
.pill[data-state="busy"] i { background: var(--warn); animation: pulse 1.2s ease-in-out infinite; }
.pill[data-state="down"] i { background: var(--danger); }
.pill[data-state="down"] { color: var(--text); }
.pill[data-state="off"] i { background: var(--faint); }

@keyframes pulse {
    50% { opacity: 0.3; }
}

/* ---------- Buttons and fields ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 32px;
    padding: 5px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-small);
    background: var(--surface-2);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s, border-color 0.12s;
}

.btn:hover:not(:disabled) {
    background: #2d2e39;
    border-color: #4a4b5a;
}

.btn:disabled {
    opacity: 0.45;
    cursor: default;
}

.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-ink);
    font-weight: 600;
}

.btn.primary:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn.ghost {
    background: transparent;
}

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

.btn.small {
    min-height: 28px;
    padding: 3px 10px;
    font-size: 13px;
}

.btn.wide {
    width: 100%;
    min-height: 38px;
}

.btn:focus-visible,
.thumb:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--select);
    outline-offset: 1px;
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="search"],
input:not([type]),
select,
textarea {
    width: 100%;
    padding: 6px 9px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--bg);
}

textarea {
    resize: vertical;
}

select {
    cursor: pointer;
}

label {
    color: var(--muted);
    font-size: 12.5px;
}

label.stacked {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

label.check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
}

.hint {
    margin: 0;
    color: var(--muted);
    font-size: 12.5px;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.button-row > .btn,
.button-row > select {
    flex: 1 1 0;
    min-width: 0;
}

.button-row > label.check {
    flex: 0 0 auto;
    margin-left: 4px;
}

.error-box {
    padding: 8px 10px;
    border: 1px solid rgba(255, 93, 93, 0.45);
    border-radius: var(--radius-small);
    background: rgba(255, 93, 93, 0.08);
    color: #ffb4b4;
    font-size: 12.5px;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ---------- Dialogs and settings ---------- */

dialog {
    width: min(760px, calc(100vw - 32px));
    max-height: calc(100vh - 48px);
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 14px;
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

dialog[open] {
    display: flex;
    flex-direction: column;
}

dialog::backdrop {
    background: rgba(5, 5, 8, 0.65);
}

.dialog-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}

.dialog-head h2 {
    margin: 0;
    font-size: 16px;
}

#settings-output {
    padding: 0 18px;
    font-size: 13px;
}

#settings-output:not(:empty) {
    padding: 10px 18px;
    border-bottom: 1px solid var(--border);
    color: var(--muted);
}

#settings-output.ok { color: var(--ok); }
#settings-output.error { color: #ffb4b4; }

#settings-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px 18px;
    overflow-y: auto;
}

.settings-advanced > summary { cursor: pointer; padding: 10px 14px; color: var(--muted); }
.settings-lora-row { display: grid; grid-template-columns: minmax(0, 1fr) 70px auto; gap: 8px; margin-bottom: 8px; }
.settings-loras select { min-width: 0; width: 100%; }
.field:has(.settings-loras) { grid-column: 1 / -1; }
#settings-form [hidden] { display: none !important; }
#settings-form fieldset > .hint { grid-column: 1 / -1; }

fieldset {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 14px;
    margin: 0;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

legend {
    padding: 0 6px;
    color: var(--muted);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.field:has(textarea) {
    grid-column: span 2;
}

.field small {
    color: var(--faint);
    font-size: 11.5px;
}

.field.checkbox {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: 13px;
}

.field output {
    color: var(--text);
    font-size: 12px;
}

.dialog-foot {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 18px;
    border-top: 1px solid var(--border);
}

/* ---------- Toasts ---------- */

#toasts {
    position: fixed;
    right: 16px;
    bottom: 144px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 10;
    pointer-events: none;
}

.toast {
    max-width: 380px;
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: #262731;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    font-size: 13px;
    animation: toast-in 0.18s ease-out;
    transition: opacity 0.4s, transform 0.4s;
}

.toast.error {
    border-color: rgba(255, 93, 93, 0.6);
}

.toast.leaving {
    opacity: 0;
    transform: translateY(6px);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
}

.krea-controls { margin: 10px 0; padding: 10px; border: 1px solid var(--border, #34343e); border-radius: 8px; }
.krea-controls [data-fields] > label, .krea-controls details > label { display: block; margin: 8px 0; }
.krea-controls textarea, .krea-controls select { width: 100%; }
.krea-lora-row { display: grid; grid-template-columns: minmax(0, 1fr) 60px 30px; gap: 5px; margin: 8px 0; }
.krea-lora-row input { min-width: 0; width: 100%; }
.krea-controls .hint { font-size: 11px; opacity: .7; line-height: 1.45; }