/* =============================================================================
   Enactive Remote — the panel.
   Phone first: one column, a bottom tab bar within thumb reach, and nothing that
   needs a pointer. Wider screens get width and a little air, not a new layout.
   Every colour, size and radius is a token from brand.css. No raw hex here.
   ============================================================================= */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: var(--track-display); margin: 0; }
h1 { font-size: var(--step-3); }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p { margin: 0 0 var(--space-3); }

.muted { color: var(--text-muted); }
.note { color: var(--text-muted); font-size: var(--step--1); margin: 0 0 var(--space-4); }
.error { color: var(--danger); font-size: var(--step--1); min-height: 1.2em; margin: var(--space-2) 0 0; }
.empty { color: var(--text-faint); text-align: center; padding: var(--space-7) var(--space-4); }
[hidden] { display: none !important; }

/* --- controls --------------------------------------------------------------- */

button {
  font: inherit;
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  /* 44px is the smallest thing a thumb hits reliably; below it the panel is
     technically usable on a phone and actually is not. */
  min-height: 44px;
}

.primary { background: var(--accent); color: var(--on-accent); font-weight: 600; }
.primary:hover { background: var(--ember-600); }
.secondary { background: var(--bg-card); color: var(--text); border-color: var(--border); }
.secondary:hover { border-color: var(--ink-500); }
.danger { background: transparent; color: var(--danger); border-color: var(--border); }
.icon-button {
  background: transparent; color: var(--text-muted); border: 0;
  min-width: 44px; padding: var(--space-2); font-size: var(--step-1);
}
.icon-button:hover { color: var(--text); }
button:disabled { opacity: 0.5; cursor: default; }

input, select, textarea {
  font: inherit; width: 100%;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-3);
  margin: 0 0 var(--space-4);
}
textarea { resize: vertical; font-family: var(--font-sans); }
label { display: block; font-size: var(--step--1); color: var(--text-muted); margin-bottom: var(--space-2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- signing in ------------------------------------------------------------- */

.login { min-height: 100dvh; display: grid; place-items: center; padding: var(--space-5); }
.login-card {
  width: 100%; max-width: 26rem;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-2);
}
.login-card h1 { margin: var(--space-4) 0 var(--space-2); }
.login-card button { width: 100%; }

/* A provider is a link, because signing in is a navigation to the provider and back. It is drawn as
   the primary button so it reads as the one thing to do on this page. */
.providers { display: grid; gap: var(--space-3); margin-top: var(--space-5); }
.provider {
  display: flex; align-items: center; justify-content: center; min-height: 44px;
  padding: var(--space-3) var(--space-4); border-radius: var(--radius);
  background: var(--accent); color: var(--on-accent); font-weight: 600; text-decoration: none;
}
.provider:hover { background: var(--ember-600); }
.outcome {
  margin: var(--space-4) 0 0; padding: var(--space-3);
  border-left: 2px solid var(--warning); background: var(--bg-card); font-size: var(--step--1);
}
.dev-sign-in { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px dashed var(--border); }
.legal { margin: var(--space-5) 0 0; text-align: center; font-size: var(--step--1); color: var(--text-faint); }
.legal a { color: var(--text-muted); }

/* --- the privacy notice and the terms ----------------------------------------
   Pages of their own, read before signing in: long-form text in one readable
   column, with the panel's tokens and no script. */

.policy { max-width: 42rem; margin: 0 auto; padding: var(--space-5) var(--space-4) var(--space-7); }
.policy h1 { margin: var(--space-5) 0 var(--space-4); }
.policy h2 { font-size: var(--step-1); margin: var(--space-6) 0 var(--space-3); }
.policy p, .policy li { color: var(--text); font-size: var(--step-1); }
.policy ul { padding-left: var(--space-5); margin: 0 0 var(--space-3); }
.policy li { margin-bottom: var(--space-2); }
.policy a { color: var(--accent-text); }
.policy code { font-family: var(--font-mono); font-size: var(--step--1); overflow-wrap: anywhere; }
.policy .home { font-size: var(--step--1); }

/* --- frame ------------------------------------------------------------------ */

.topbar {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  padding-top: max(var(--space-3), env(safe-area-inset-top));
  background: var(--bg-elevated); border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: var(--space-2); }
.wordmark { font-family: var(--font-display); font-weight: 700; letter-spacing: var(--track-display); }
.spacer { flex: 1; }

/* The account menu: the name, and the two ways out under it. */
.account { position: relative; }
.account-name {
  list-style: none; cursor: pointer; min-height: 44px; display: flex; align-items: center;
  padding: 0 var(--space-3); border-radius: var(--radius); color: var(--text-muted);
  max-width: 12rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.account-name::-webkit-details-marker { display: none; }
.account-name:hover, .account[open] .account-name { color: var(--text); }
.account-menu {
  position: absolute; right: 0; top: calc(100% + var(--space-2)); z-index: 3;
  display: grid; gap: var(--space-2); min-width: 14rem; padding: var(--space-3);
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2);
}

.link-state { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--step--1); color: var(--text-muted); }
.dot { width: 8px; height: 8px; border-radius: var(--radius-pill); background: var(--ink-500); }
.link-state.is-live .dot { background: var(--success); }
.link-state.is-stale .dot { background: var(--warning); }

.banner {
  margin: 0; padding: var(--space-3) var(--space-4);
  background: var(--grad-ember-soft); color: var(--accent-text);
  border-bottom: 1px solid var(--border); font-size: var(--step--1);
}

main {
  max-width: 44rem; margin: 0 auto;
  padding: var(--space-4) var(--space-4) calc(76px + env(safe-area-inset-bottom));
}
.view-head { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.view-head h2 { flex: 1; }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 2;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--bg-elevated); border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}
.tab {
  border-radius: 0; background: transparent; color: var(--text-muted);
  font-size: var(--step--1); padding: var(--space-3) var(--space-1);
  border-top: 2px solid transparent;
}
.tab.is-current { color: var(--text); border-top-color: var(--accent); }
.count {
  display: none; margin-left: var(--space-2); padding: 0 var(--space-2);
  background: var(--accent); color: var(--on-accent);
  border-radius: var(--radius-pill); font-size: var(--step--1);
}
.count.is-shown { display: inline-block; }

/* --- cards ------------------------------------------------------------------ */

.list { display: grid; gap: var(--space-3); }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-4);
}
.card-head { display: flex; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-2); }
.card-head h3 { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.card .meta { color: var(--text-faint); font-size: var(--step--1); margin: 0; }
.card .actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
/* A removed device stays listed, so the person sees what was removed - muted, so it does not read as one in use. */
.card.is-removed { opacity: 0.6; }

/* The security log: one line per row, what happened first and when last, wrapping on a phone. */
.audit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.audit-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-1) var(--space-3);
  padding: var(--space-2) 0; border-bottom: 1px solid var(--border); }
.audit-row .audit-what { flex: 1 1 12rem; min-width: 0; overflow-wrap: anywhere; }
.audit-row .meta, .audit-row time { color: var(--text-faint); font-size: var(--step--1); overflow-wrap: anywhere; }

.status {
  font-size: var(--step--1); font-weight: 600; white-space: nowrap;
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-pill);
  background: var(--bg-elevated); color: var(--text-muted);
}
.status.is-running { color: var(--ember-300); background: var(--grad-ember-soft); }
.status.is-waiting { color: var(--warning); }
.status.is-done    { color: var(--success); }
/* Answered here, not yet carried out there. Deliberately not the "done" green: nothing has
   happened on the computer yet, and a green pill would say it had. */
.status.is-queued  { color: var(--ember-300); background: var(--grad-ember-soft); }
.status.is-failed  { color: var(--danger); }

/* The question, drawn inside the card of the task that raised it. Inset and ember-edged so it
   reads as an interruption of that task rather than another card in the list - a task waiting on
   an answer should be the loudest thing on the page. */
.ask {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--ember-500);
  border-left-width: 3px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.ask + .ask { margin-top: var(--space-3); }

/* An action the owner is being asked to allow, shown whole. A truncated command
   is a command nobody actually read, and this is the one place in the product
   where reading it is the entire point. */
.action {
  font-family: var(--font-mono); font-size: var(--step--1);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-3); margin: var(--space-3) 0 0;
  white-space: pre-wrap; overflow-wrap: anywhere; max-height: 18rem; overflow: auto;
}
.tool { font-family: var(--font-mono); color: var(--accent-text); }

/* Not a disabled button. A shell can only be answered at the machine, and the
   card says why rather than showing a control that would refuse. */
.local-only {
  margin-top: var(--space-4); padding: var(--space-3);
  border-left: 2px solid var(--warning); background: var(--bg-elevated);
  color: var(--text-muted); font-size: var(--step--1);
}

.timeline { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.entry { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: baseline; }
.entry time { color: var(--text-faint); font-size: var(--step--1); font-variant-numeric: tabular-nums; }
.entry .body { overflow-wrap: anywhere; }
.entry.is-failed .body { color: var(--danger); }

.workspaces { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.chip {
  font-size: var(--step--1); padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-pill); color: var(--text-muted);
}

/* --- dialogs and toast ------------------------------------------------------ */

dialog {
  width: min(34rem, calc(100vw - var(--space-5)));
  background: var(--bg-elevated); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-5); box-shadow: var(--shadow-2);
}
dialog.wide { width: min(44rem, calc(100vw - var(--space-5))); }
dialog::backdrop { background: rgba(10, 11, 13, 0.6); }
dialog h2 { margin-bottom: var(--space-4); }
.dialog-head { display: flex; align-items: center; gap: var(--space-3); }
.dialog-head h2 { flex: 1; margin-bottom: 0; }
dialog .actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-4); }
/* White in both themes, with its own quiet zone: a camera reads dark modules on light, and a dark page around
   the code without a margin of its own is read as part of it. */
.qr { margin: 0 auto var(--space-4); width: min(16rem, 100%); }
.qr svg { display: block; width: 100%; height: auto; background: #fff; border-radius: var(--radius-lg); }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 3;
  max-width: calc(100vw - var(--space-5));
  background: var(--ink-800); color: var(--ink-50);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-3) var(--space-4); box-shadow: var(--shadow-2);
  font-size: var(--step--1);
}
.toast.is-error { color: var(--danger); }

/* --- wider screens ---------------------------------------------------------- */

@media (min-width: 40rem) {
  main { padding: var(--space-6) var(--space-5) var(--space-7); }
  /* The tab bar leaves the thumb zone and becomes an ordinary row under the
     header once there is room for one. */
  .tabs {
    position: static; grid-template-columns: repeat(5, max-content);
    border-top: 0; border-bottom: 1px solid var(--border);
    padding: 0 var(--space-5);
  }
  .tab { border-top: 0; border-bottom: 2px solid transparent; padding: var(--space-3) var(--space-4); }
  .tab.is-current { border-bottom-color: var(--accent); }
  .toast { bottom: var(--space-5); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}