@font-face {
  font-family: "Raleway";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/raleway-latin-500.woff2") format("woff2");
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/montserrat-latin-500.woff2") format("woff2");
}

:root {
  --navy: #00153c;
  --navy-2: #002266;
  --linen: #f4f1eb;
  --linen-2: #ebe6dc;
  --sand: #d9d2c6;
  --ink: #00153c;
  --ink-soft: #5e584f;
  --line: rgba(0, 21, 60, 0.12);
  --white: #ffffff;
  color-scheme: light;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  height: 100%;
  background: var(--linen);
  color: var(--ink);
}

body {
  overflow: hidden;
  font-family: Montserrat, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  font-size: 15px;
  line-height: 1.35;
}

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

button { cursor: pointer; }

img,
video { max-width: 100%; }

[hidden] { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.app {
  height: 100%;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--linen);
}

.topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 2px 16px;
  align-items: center;
  padding: 8px 16px 8px;
  padding-left: max(12px, env(safe-area-inset-left));
  padding-right: max(12px, env(safe-area-inset-right));
  border-bottom: 1px solid var(--line);
  background: var(--linen);
  z-index: 2;
}

.logo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: 0;
  padding: 0;
  line-height: 0;
}

.logo {
  height: 34px;
  width: auto;
  display: block;
  background: transparent;
}

.heading { min-width: 0; }

h1,
h2,
.status-title,
.slide-name {
  font-family: Raleway, Montserrat, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
}

h1 {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
}

.slide-name {
  margin: 1px 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.counter {
  margin: 0 6px 0 0;
  min-width: 3.4rem;
  text-align: right;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--navy);
  letter-spacing: 0.03em;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex: none;
}

.btn:hover { background: var(--linen-2); }

.btn:focus-visible,
.logo-btn:focus-visible,
.index-item:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: transparent;
  color: var(--navy);
}

.btn-next:not(:disabled) {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.btn-next:not(:disabled):hover { background: var(--navy-2); }

.stage {
  flex: 0 0 auto;
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8px 12px 4px;
}

.frame {
  position: relative;
  background: var(--navy);
  outline: 1px solid rgba(0, 21, 60, 0.16);
  overflow: hidden;
  width: min(100%, calc((100dvh - 140px) * 16 / 9));
  aspect-ratio: 16 / 9;
}

#slide-image,
#slide-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: var(--navy);
}

.status {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2px;
  padding: 10px 14px;
  background: var(--navy-2);
  color: var(--white);
  overflow: auto;
  user-select: text;
}

.status-mark {
  width: 28px;
  height: auto;
  max-width: 28px;
  max-height: 48px;
  flex: none;
  object-fit: contain;
  margin: 0 0 2px;
}

.status-kicker {
  margin: 0;
  color: var(--linen);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  line-height: 1.2;
}

.status-title {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--white);
}

.status-body {
  margin: 0;
  max-width: 36ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.85rem;
  line-height: 1.3;
}

.status-file {
  margin: 0;
  color: var(--linen);
  letter-spacing: 0.03em;
  line-height: 1.3;
  font-size: 0.85rem;
}

.status.is-loading .status-title {
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pan-hint {
  margin: 0;
  padding: 0 16px 4px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 10px;
  padding-left: max(12px, env(safe-area-inset-left));
  padding-right: max(12px, env(safe-area-inset-right));
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  background: var(--linen);
}

#next { margin-left: auto; }

.transport {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

#scrub {
  --pct: 0%;
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
}

#scrub:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

#scrub::-webkit-slider-runnable-track {
  height: 3px;
  border-radius: 999px;
  background:
    linear-gradient(var(--navy), var(--navy)) left center / var(--pct) 100% no-repeat,
    var(--sand);
}

#scrub::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5.5px;
  border: 0;
  border-radius: 50%;
  background: var(--navy);
}

#scrub::-moz-range-track {
  height: 3px;
  border: 0;
  border-radius: 999px;
  background: var(--sand);
}

#scrub::-moz-range-progress {
  height: 3px;
  border-radius: 999px;
  background: var(--navy);
}

#scrub::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: 0;
  border-radius: 50%;
  background: var(--navy);
}

.time {
  flex: none;
  min-width: 6.6rem;
  text-align: right;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.rest { flex: 1 1 auto; min-height: 0; }

.index {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: var(--linen);
  color: var(--navy);
  overflow: auto;
  padding: 8px 16px max(16px, env(safe-area-inset-bottom));
  padding-left: max(16px, env(safe-area-inset-left));
}

.index-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line);
}

.index h2 {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.index ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.index-item {
  width: 100%;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  text-align: left;
  min-height: 48px;
  padding: 8px 10px;
  border: 0;
  border-left: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--navy);
}

.index-item:hover { background: var(--linen-2); }

.index-item[aria-current="true"] {
  border-left-color: var(--navy);
  background: rgba(0, 21, 60, 0.05);
}

.num {
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.index-label { overflow-wrap: anywhere; }

.badge {
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.noscript {
  margin: 0;
  padding: 12px 16px;
  background: var(--linen-2);
  color: var(--navy);
  text-align: center;
}

body.is-enlarged { overflow: hidden; }

body.is-enlarged .rest { display: none; }

body.is-enlarged .stage {
  flex: 1 1 auto;
  min-height: 0;
  display: block;
  overflow: auto;
  padding: 8px;
  touch-action: pan-x pan-y;
}

body.is-enlarged .frame {
  width: max(100%, 960px);
  max-width: none;
  height: auto;
  margin: 0 auto;
}

@media (min-width: 860px) {
  .index {
    inset: 64px 16px 16px auto;
    width: min(380px, calc(100vw - 32px));
    background: var(--linen);
    border: 1px solid var(--line);
    box-shadow: none;
  }
}

@media (max-width: 760px) {
  .topbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
      "logo actions"
      "heading heading";
    gap: 0 8px;
    padding-top: max(6px, env(safe-area-inset-top));
    padding-bottom: 6px;
  }

  .logo-btn { grid-area: logo; justify-self: start; }
  .heading { grid-area: heading; }
  .actions { grid-area: actions; }

  .logo { height: 30px; }

  h1 { font-size: 0.66rem; letter-spacing: 0.12em; }
  .slide-name { font-size: 0.92rem; }

  .btn-icon {
    width: 44px;
    padding: 0;
  }

  .btn-icon .btn-label { display: none; }

  .toolbar {
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 2px;
  }

  .transport {
    order: -1;
    flex: 1 0 100%;
  }

  #prev,
  #next {
    flex: 1 1 0;
    margin-left: 0;
  }

  .time { min-width: 6.2rem; }
}

@media (max-width: 380px) {
  .counter {
    min-width: 0;
    margin-right: 0;
    letter-spacing: 0.04em;
    font-size: 0.75rem;
  }
  h1 { letter-spacing: 0.08em; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}