/* DA Monitor dashboard — hand-written to satisfy the app's strict CSP
   (no external fonts/CDN, no inline styles). System fonts only. */

:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --panel-2: #f1f3f7;
  --border: #e2e6ee;
  --border-strong: #cfd6e2;
  --text: #16202c;
  --muted: #5d6b7e;
  --faint: #8a97a8;
  --accent: #3b6cf0;
  --accent-contrast: #ffffff;
  --accent-soft: #e8efff;
  --ok: #1f9d57;
  --ok-soft: #e3f5ea;
  --warn: #b7791f;
  --warn-soft: #fbf1dc;
  --danger: #d5392b;
  --danger-soft: #fde8e6;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .06);
  --radius: 12px;
  --radius-sm: 8px;
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f1420;
    --panel: #171d2b;
    --panel-2: #1f273a;
    --border: #2a3345;
    --border-strong: #3a465e;
    --text: #e7ecf3;
    --muted: #a3afc2;
    --faint: #76839a;
    --accent: #5b86f5;
    --accent-contrast: #0b1220;
    --accent-soft: #1c2944;
    --ok: #46c782;
    --ok-soft: #14301f;
    --warn: #e0a84a;
    --warn-soft: #332714;
    --danger: #f1685b;
    --danger-soft: #3a1512;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1420; --panel: #171d2b; --panel-2: #1f273a; --border: #2a3345;
  --border-strong: #3a465e; --text: #e7ecf3; --muted: #a3afc2; --faint: #76839a;
  --accent: #5b86f5; --accent-contrast: #0b1220; --accent-soft: #1c2944;
  --ok: #46c782; --ok-soft: #14301f; --warn: #e0a84a; --warn-soft: #332714;
  --danger: #f1685b; --danger-soft: #3a1512;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h2 { font-size: 20px; margin: 0; }
h3 { font-size: 16px; margin: 0; }
a { color: var(--accent); }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 5px; font-size: .9em; }
.muted { color: var(--muted); margin: 6px 0 0; }
.hint { color: var(--faint); font-size: 13px; margin: 8px 0 0; }

/* Brand */
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent); color: var(--accent-contrast); font-size: 13px; font-weight: 800; }
.brand-lg { font-size: 22px; } .brand-lg .brand-mark { width: 38px; height: 38px; font-size: 15px; }

/* Buttons */
.btn { appearance: none; font: inherit; font-weight: 600; cursor: pointer; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--panel); color: var(--text);
  padding: 9px 15px; transition: background .12s, border-color .12s, opacity .12s; }
.btn:hover { background: var(--panel-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.btn-primary:hover { filter: brightness(1.06); background: var(--accent); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--panel-2); color: var(--text); }
.btn-danger { color: var(--danger); border-color: var(--border-strong); background: transparent; }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-sm { padding: 6px 11px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

/* Login */
.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; }
.login-card .brand { margin-bottom: 14px; }
.login-card .muted { margin-bottom: 18px; }

/* Topbar */
.app { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar-right { display: flex; align-items: center; gap: 12px; }

/* Health pill */
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: 999px;
  font-size: 13px; font-weight: 600; border: 1px solid var(--border); background: var(--panel-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.pill-ok { background: var(--ok-soft); border-color: transparent; color: var(--ok); } .pill-ok .dot { background: var(--ok); }
.pill-bad { background: var(--danger-soft); border-color: transparent; color: var(--danger); } .pill-bad .dot { background: var(--danger); }
.pill-muted { color: var(--muted); }

/* Nav */
.nav { display: flex; gap: 4px; padding: 0 16px; background: var(--panel); border-bottom: 1px solid var(--border);
  overflow-x: auto; }
.nav-tab { position: relative; appearance: none; background: none; border: 0; cursor: pointer; font: inherit;
  font-weight: 600; color: var(--muted); padding: 13px 14px; white-space: nowrap;
  border-bottom: 2px solid transparent; }
.nav-tab:hover { color: var(--text); }
.nav-tab[aria-current="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.badge { display: inline-block; margin-left: 7px; min-width: 20px; padding: 1px 6px; border-radius: 999px;
  background: var(--panel-2); color: var(--muted); font-size: 12px; font-weight: 700; text-align: center; }
.nav-tab[aria-current="true"] .badge { background: var(--accent-soft); color: var(--accent); }

/* Content */
.content { max-width: 920px; margin: 0 auto; padding: 24px 20px 64px; }
.view-head { margin-bottom: 18px; }
.view-head h2 { font-size: 22px; }

/* Cards & grid */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }

/* Device / project cards */
.item { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.item-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.item-title { font-weight: 700; overflow-wrap: anywhere; }
.item-meta { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.item-actions { display: flex; gap: 8px; margin-top: 2px; }
.item-actions .btn { flex: 1; justify-content: center; }
.item-tags { display: flex; gap: 8px; flex-wrap: wrap; }

/* Status tags */
.tag { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 700; background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.tag-ok { background: var(--ok-soft); color: var(--ok); }
.tag-warn { background: var(--warn-soft); color: var(--warn); }
.tag-danger { background: var(--danger-soft); color: var(--danger); }

/* Forms */
.field { display: block; font-weight: 600; font-size: 14px; }
.field > input, .field > textarea, .search { display: block; width: 100%; margin-top: 6px; padding: 10px 12px;
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); }
.field > input:focus, .search:focus, .field > textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.inline-form { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.field-grow { flex: 1 1 220px; }
.form-actions { display: flex; justify-content: flex-end; }
.check { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); margin-top: 14px; }

/* Switch */
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track { width: 38px; height: 22px; border-radius: 999px; background: var(--border-strong); position: relative; transition: background .15s; }
.switch-track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.switch input:checked + .switch-track { background: var(--accent); }
.switch input:checked + .switch-track::after { transform: translateX(16px); }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Channels */
.channel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* Token box */
.token-box { margin-top: 16px; padding: 16px; background: var(--accent-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.token-note { margin: 0 0 8px; font-weight: 600; font-size: 14px; }
.token-box textarea { width: 100%; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px;
  padding: 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--panel); color: var(--text); resize: vertical; }
.token-box .btn { margin-top: 10px; }

/* Events */
.events { list-style: none; margin: 12px 0 0; padding: 0; font-size: 13px; }
.events li { display: flex; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); color: var(--muted); }
.events li:first-child { border-top: 0; }
.events time { color: var(--faint); white-space: nowrap; font-variant-numeric: tabular-nums; }
.events .empty-line { color: var(--faint); }

/* Toolbar */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar-status { color: var(--muted); font-size: 13px; }
.search { max-width: 320px; margin-top: 0; }

/* Remote view */
.empty { text-align: center; padding: 48px 20px; color: var(--muted); border: 1px dashed var(--border-strong); border-radius: var(--radius); }
.empty p { margin: 4px 0; }
.open-url { align-items: center; margin-bottom: 14px; }
.open-url .search { flex: 1 1 260px; width: auto; margin-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left;
  padding: 7px 12px; font-size: 13px; }
.chip-active { border-color: var(--accent); color: var(--accent); }
.chip-group { display: inline-flex; align-items: stretch; }
.chip-group .chip { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.chip-close { padding: 0 10px; font: inherit; font-size: 15px; line-height: 1; cursor: pointer; color: var(--muted);
  background: var(--panel); border: 1px solid var(--border-strong); border-left: 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.chip-close:hover, .chip-close-confirm { color: var(--danger); background: var(--danger-soft); }
.chip-close-confirm { font-size: 12px; font-weight: 700; }
.shot-frame { position: relative; min-height: 240px; display: grid; place-items: center; background: var(--panel-2);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.shot { display: block; max-width: 100%; height: auto; }
.shot-placeholder { color: var(--faint); font-size: 14px; }
.shot-clickable { cursor: zoom-in; }

/* Control mode */
body.remote-open { overflow: hidden; }
.remote-screen { position: fixed; inset: 0; z-index: 40; display: flex; flex-direction: column; background: var(--bg); }
.remote-bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--panel);
  border-bottom: 1px solid var(--border); }
.remote-bar .btn, .remote-bar .switch { flex: none; white-space: nowrap; }
.remote-heading { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.remote-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.remote-stage { position: relative; flex: 1 1 auto; min-height: 0; margin: 12px 16px 0; background: var(--panel-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; cursor: pointer;
  user-select: none; -webkit-user-select: none; }
.remote-stage:focus { outline: none; }
.remote-stage:focus-visible, .remote-stage:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
/* object-fit keeps the whole page visible; app.js maps clicks through the same fit. */
.remote-shot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.remote-ripple { position: absolute; width: 28px; height: 28px; margin: -14px 0 0 -14px; border-radius: 50%;
  border: 2px solid var(--accent); pointer-events: none; animation: ripple .5s ease-out forwards; }
@keyframes ripple { from { transform: scale(.3); opacity: 1; } to { transform: scale(1.4); opacity: 0; } }
.remote-hint { color: var(--faint); font-size: 12px; margin: 6px 16px 10px; text-align: center; }
.monitor-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.monitor-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px 16px; margin: 14px 0 0; }
.monitor-meta dt { color: var(--faint); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.monitor-meta dd { margin: 2px 0 0; font-size: 14px; overflow-wrap: anywhere; }
.monitor-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.chip-monitored::before { content: "● "; color: var(--ok); }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: 92vw;
  background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow); z-index: 50; }
.toast.toast-error { background: var(--danger); color: #fff; }

/* Form error (login) */
.form-error { color: var(--danger); font-size: 13px; min-height: 18px; margin: 12px 0 0; }

@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
  .content { padding: 18px 14px 56px; }
}
