/* Linkr Bee firmware flasher.
 *
 * Presentation only. The page loads style.css and skin-v2.css first, so the
 * topbar, cards, buttons, fields and colour tokens are the same ones the
 * terminal uses; this file adds the two-column flasher workspace and the
 * release/log surfaces that the terminal does not have. */

body {
  min-height: 100vh;
  min-height: 100dvh;
}

.flash-shell {
  width: min(1040px, calc(100% - 2 * var(--layout-gutter)));
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding:
    max(var(--layout-gutter), env(safe-area-inset-top, 0px))
    0
    max(32px, env(safe-area-inset-bottom, 0px));
}

.flash-shell .topbar {
  margin-bottom: var(--layout-gap);
}

/* The flasher is a standalone page: its header only carries the project mark
 * and local controls, with no link back to the terminal. */
.flash-shell .brand {
  color: var(--text);
}

.flash-shell .brand h1 {
  color: var(--text);
}

.flash-shell .top-actions {
  align-items: center;
}

/* skin-v2 makes icon buttons 30 px icons-only. Keep the theme label beside
 * its icon on desktop so the header action does not look like a stray dot. */
.flash-shell .top-actions .icon-btn {
  width: auto;
  min-width: auto;
  height: 38px;
  padding: 0 12px;
  gap: 7px;
  white-space: nowrap;
}

.flash-shell .top-actions .btn-label {
  white-space: nowrap;
}

.release-pill {
  max-width: 290px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.release-pill::before {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 999px;
  background: var(--accent);
  content: "";
  box-shadow: 0 0 0 4px rgb(var(--accent-rgb) / 0.12);
}

.release-pill.stale {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
}

.release-pill.stale::before {
  background: var(--danger);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 14%, transparent);
}

.notice {
  margin-bottom: var(--layout-gap);
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.notice-error {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, transparent);
}

.flash-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: var(--layout-gap);
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 260px at 88% 0%, rgb(var(--accent-rgb) / 0.12), transparent 68%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 18px;
  height: 1px;
  background: currentColor;
  content: "";
}

.flash-hero h2 {
  margin: 0;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.flash-hero-copy p {
  max-width: 620px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(92px, 1fr));
  flex: none;
  gap: 8px;
}

.hero-meta-item {
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--input-bg);
}

.hero-meta-item span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.hero-meta-item strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flash-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--layout-gap);
  align-items: stretch;
}

.flash-main,
.flash-side {
  display: grid;
  align-content: start;
  gap: var(--layout-gap);
}

.prep-card .card-title {
  margin-bottom: 14px;
}

.prep-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.prep-list li {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.prep-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.prep-list strong {
  color: var(--text);
  font-size: 13px;
}

.prep-list span {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.cam-note {
  margin: 14px 0 0;
  border-color: color-mix(in srgb, var(--accent) 38%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, var(--panel));
  font-size: 12.5px;
  line-height: 1.55;
}

.cam-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 13px;
}

.cam-note p {
  margin: 0 0 6px;
  color: var(--muted);
}

.cam-note ol {
  margin: 0 0 6px;
  padding-left: 20px;
  color: var(--muted);
}

.cam-note ul {
  margin: 0 0 6px;
  padding-left: 20px;
  color: var(--muted);
}

.cam-note b {
  color: var(--text);
}

.cam-note code,
.notice code {
  padding: 1px 5px;
  border-radius: 5px;
  background: var(--panel-2);
  color: var(--text);
  font-size: 12px;
}

.btn[hidden] {
  display: none;
}

.flash-setup {
  padding: clamp(18px, 2.4vw, 24px);
}

.setup-note {
  margin: 10px 0 0;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
}

.field {
  display: grid;
  gap: 7px;
  min-width: 0;
  margin-bottom: 0;
}

.field-grid .field {
  grid-template-rows: 18px 42px;
}

.field > span {
  color: var(--muted);
  font-size: 12.5px;
}

.field-grid .field > span {
  min-width: 0;
  overflow: hidden;
  line-height: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field select {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
  font-size: 14px;
}

.field select:disabled {
  color: var(--muted);
  opacity: 0.65;
}

.port-field {
  margin-top: 14px;
}

.port-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
}

.port-row select {
  min-width: 0;
}

.port-row .btn {
  height: 42px;
  padding-inline: 14px;
  white-space: nowrap;
}

.port-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

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

@media (max-width: 640px) {
  .port-row {
    grid-template-columns: 1fr;
  }
}

.board-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
  margin: 18px 0 0;
}

.board-facts div {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--input-bg);
}

.board-facts dt,
.release-facts dt {
  color: var(--muted);
  font-size: 11px;
}

.board-facts dd,
.release-facts dd {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--text);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mono {
  font-family: var(--font-mono);
  font-size: 11.5px !important;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.actions .btn {
  height: 42px;
}

.progress {
  height: 7px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--input-bg);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.progress.active {
  opacity: 1;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2fae76, var(--accent-strong));
  transition: width 0.2s ease;
}

.status {
  min-height: 22px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.status.ok {
  color: var(--accent-strong);
}

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

.steps {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding-left: 34px;
  counter-increment: step;
}

.steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgb(var(--accent-rgb) / 0.3);
  border-radius: 8px;
  background: rgb(var(--accent-rgb) / 0.09);
  color: var(--accent);
  content: counter(step, decimal-leading-zero);
  font: 700 10px/1 var(--font-mono);
}

.steps strong {
  display: block;
  color: var(--text);
  font-size: 13px;
}

.steps span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.release-facts {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.release-facts div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.release-facts dd {
  margin: 0;
  max-width: 68%;
  text-align: right;
}

.small {
  font-size: 12.5px;
  line-height: 1.55;
}

.release-card .muted {
  margin: 0;
}

.log-panel {
  margin-top: var(--layout-gap);
  padding: 0;
  overflow: hidden;
}

.log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.log-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.link-button {
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  cursor: pointer;
  padding: 0;
}

.link-button:hover {
  color: var(--text);
}

.log {
  min-height: 180px;
  max-height: 320px;
  margin: 0;
  padding: 15px 18px;
  overflow: auto;
  background: color-mix(in srgb, var(--terminal) 88%, transparent);
  color: var(--muted);
  font: 12px/1.6 var(--font-mono);
  white-space: pre-wrap;
  word-break: break-word;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 0 3px;
  color: var(--muted);
  font-size: 12px;
}

.foot a {
  color: var(--accent);
  text-decoration: none;
}

.foot a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .flash-shell {
    width: min(100% - 20px, 1040px);
  }

  .flash-hero {
    display: block;
    padding: 20px;
  }

  .hero-meta {
    margin-top: 18px;
  }

  .flash-grid {
    grid-template-columns: 1fr;
  }

  .flash-side {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .flash-shell .topbar {
    padding: 11px 12px;
  }

  .flash-shell .brand .logo {
    width: 34px;
    height: 34px;
  }

  .flash-shell .brand h1 {
    font-size: 15px;
  }

  .flash-shell .brand .support-text {
    font-size: 11px;
  }

  .flash-shell .top-actions .btn-label {
    display: none;
  }

  .flash-shell .top-actions .icon-btn {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
    justify-content: center;
  }

  /* style.css hides the shared theme button on narrow screens. The flasher
   * has no settings drawer, so keep the toggle reachable here. */
  .flash-shell #themeButton {
    display: inline-flex;
  }

  .release-pill {
    display: none;
  }

  .flash-hero h2 {
    font-size: 25px;
  }

  .hero-meta {
    grid-template-columns: 1fr 1fr;
  }

  .hero-meta-item:last-child {
    display: none;
  }

  .field-grid,
  .board-facts,
  .flash-side {
    grid-template-columns: 1fr;
  }

  .board-facts {
    grid-template-columns: 1fr 1fr;
  }

  .prep-list li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .actions .btn {
    flex: 1 1 100%;
  }

  .foot {
    display: block;
  }

  .foot span {
    display: block;
    margin-top: 4px;
  }
}