/* Korjaamo Lumme advisor. Tokens first, then the two sides of the counter. */

:root {
  --bg: #e8eae6;
  --surface: #ffffff;
  --ink: #15181b;
  --muted: #5b636c;
  --line: #c9cdc7;
  --free: #eef1ec;
  --accent: #e8590c;
  --accent-soft: #fbe3d6;
  --on-accent: #ffffff;
  --display: 'Big Shoulders Display', 'Arial Narrow', 'Helvetica Neue', sans-serif;
  --body: 'Atkinson Hyperlegible', Verdana, sans-serif;
  --mono: 'IBM Plex Mono', Consolas, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --gutter: 24px;
  --max: 1400px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  font: 16px/1.5 var(--body);
  color: var(--ink);
  background-color: var(--bg);
  background-image: repeating-linear-gradient(135deg, rgba(21, 24, 27, 0.028) 0 2px, transparent 2px 16px);
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

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

/* The sign over the door. */

.sign {
  max-width: var(--max);
  margin: 0 auto;
  padding: 36px var(--gutter) 12px;
}

.sign-name {
  margin: 0;
  font: 900 clamp(48px, 7vw, 96px) / 0.9 var(--display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.sign-sub {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--muted);
}

.sign-links {
  display: flex;
  gap: 20px;
  margin-top: 10px;
}

/* Two sides of the counter. */

.counter {
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gutter) 32px;
}

.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
}

.chat {
  /* Grid stretches it to the desk's height; the message list scrolls inside. */
  min-height: 560px;
  max-height: 900px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.desk .panel-head {
  display: block;
}

.desk .panel-head p {
  margin: 6px 0 0;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font: 900 22px/1 var(--display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h3 {
  font-size: 18px;
}

.lang {
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}

.lang select {
  font: inherit;
  color: var(--ink);
  margin-left: 6px;
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

.fake-note {
  margin: 0;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--ink);
  background: var(--accent-soft);
  border-bottom: 1px solid var(--line);
}

.messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 20px;
  list-style: none;
  overflow-y: auto;
}

.msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 4px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.msg.user {
  align-self: flex-end;
  background: var(--ink);
  color: var(--on-accent);
}

.msg.assistant {
  align-self: flex-start;
  background: var(--free);
}

.msg.system {
  align-self: center;
  max-width: 92%;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}

.pending {
  align-self: flex-start;
  padding: 10px 14px;
  color: var(--muted);
  font-style: italic;
}

.starters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 12px;
}

.starters button {
  font: inherit;
  font-size: 14px;
  text-align: left;
  white-space: normal;
  max-width: 100%;
  padding: 6px 10px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
}

.starters button:hover {
  border-color: var(--ink);
}

.composer {
  display: flex;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
}

textarea {
  flex: 1;
  min-height: 48px;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  resize: none;
}

.send {
  padding: 0 22px;
  font: 700 16px var(--body);
  color: var(--on-accent);
  background: var(--accent);
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}

.send:disabled {
  opacity: 0.6;
  cursor: default;
}

.note {
  margin: 0;
  padding: 0 20px 12px;
  font-size: 13px;
  color: var(--muted);
}

/* The week board. */

.board-wrap {
  padding: 16px 20px 8px;
  overflow-x: auto;
}

.board {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13px;
}

.board th,
.board td {
  padding: 8px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.board thead th {
  font: 900 18px/1.1 var(--display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.board thead th:first-child {
  width: 64px;
}

.mech-title {
  display: block;
  margin-top: 2px;
  font: 400 12px/1.3 var(--body);
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}

.board tbody th {
  font: 600 13px/1.4 var(--mono);
  color: var(--muted);
  white-space: nowrap;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.free {
  padding: 4px 6px;
  font: 400 12px/1 var(--mono);
  background: var(--free);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.block {
  display: block;
  margin-bottom: 6px;
  padding: 6px 8px;
  font: 600 12px/1.35 var(--mono);
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 3px;
}

.block .ref {
  white-space: nowrap;
}

.block small {
  display: block;
  font-weight: 400;
}

.none {
  font-size: 12px;
  color: var(--muted);
}

.swipe-hint {
  display: none;
  margin: 0;
  padding: 0 20px 4px;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 620px) {
  .swipe-hint {
    display: block;
  }
}

.events-h {
  padding: 12px 20px 0;
}

.events {
  max-height: 300px;
  margin: 0;
  padding: 8px 20px 20px;
  list-style: none;
  overflow-y: auto;
}

.events li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
}

.events li.booking,
.events li.request {
  font-weight: 700;
}

.events time {
  font: 400 12px/1.7 var(--mono);
  color: var(--muted);
}

.events .empty {
  display: block;
  color: var(--muted);
}

/* How it works. */

.how {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gutter) 40px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  margin-top: 16px;
}

.how-grid h3 {
  margin-bottom: 8px;
}

.how-grid p {
  margin: 0;
}

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 48px;
  font-size: 14px;
  color: var(--muted);
}

/* Motion budget: one page-load stagger, one landing pulse, one working blink. */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes land {
  0% {
    background: var(--accent-soft);
    color: var(--ink);
    transform: scale(1.04);
  }
  100% {
    background: var(--accent);
    color: var(--on-accent);
    transform: none;
  }
}

@keyframes blink {
  50% {
    opacity: 0.35;
  }
}

.sign,
.chat,
.desk,
.how {
  animation: rise 0.6s var(--ease) both;
}

.chat {
  animation-delay: 0.08s;
}

.desk {
  animation-delay: 0.16s;
}

.how {
  animation-delay: 0.24s;
}

.msg {
  animation: rise 0.3s var(--ease) both;
}

.block.landed {
  animation: land 1.2s var(--ease) both;
}

.pending {
  animation: blink 1.4s ease-in-out infinite;
}

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

/* Narrow screens: the board drops under the chat. */

@media (max-width: 900px) {
  .counter {
    grid-template-columns: minmax(0, 1fr);
  }

  .chat {
    height: min(640px, 80vh);
  }

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

@media (max-width: 480px) {
  :root {
    --gutter: 16px;
  }

  .sign {
    padding-top: 24px;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .messages,
  .starters,
  .composer,
  .note,
  .board-wrap,
  .events,
  .events-h,
  .fake-note {
    padding-left: 14px;
    padding-right: 14px;
  }

  .msg {
    max-width: 92%;
  }
}