:root {
  --ink: #111214;
  --paper: #f7f4f0;
  --line: #c9c7c3;
  --surrounding: var(--paper);
}

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

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--surrounding);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.display-stage {
  min-height: 100svh;
  padding: 0;
}

.display-pairing { margin: clamp(16px, 6vh, 64px) auto; }
.display-pairing .client-entry-mark {
  width: 34px;
  max-width: 100%;
  height: auto;
  max-height: 34px;
  object-fit: contain;
}
.display-pairing > p { line-height: 1.5; margin: 0 0 24px; }
.display-pairing-form { display: grid; gap: 12px; }
.display-pairing-form label { font-weight: 700; }
.display-pairing .display-pairing-form input {
  width: 100%;
  font-size: clamp(28px, 6vw, 48px);
  letter-spacing: .25em;
  text-align: center;
}
.display-pairing-form button:disabled { opacity: .45; cursor: default; }

.client-entry {
  background: var(--paper);
  border-radius: clamp(16px, 2.5vmin, 28px);
  box-shadow: 0 34px 80px rgba(62, 49, 84, 0.16);
  padding: clamp(36px, 7vmin, 72px);
  width: min(calc(100vw - 32px), 680px);
}

.client-entry-mark {
  height: 34px;
  margin: 0;
  width: 34px;
}

.client-entry-brand {
  align-items: center;
  display: flex;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.045em;
  margin: 0 0 clamp(40px, 8vmin, 72px);
}

.client-entry-brand .brand-mark {
  margin-right: 10px;
}

.client-entry h1 {
  font-size: clamp(36px, 6vw, 58px);
  letter-spacing: -0.05em;
  line-height: 1;
  margin: 0 0 38px;
}

.client-entry-controls {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.client-entry input,
.client-entry button {
  border: 2px solid var(--ink);
  border-radius: 10px;
  font: inherit;
  font-size: 20px;
  min-height: 56px;
  padding: 12px 16px;
}

.client-entry input {
  background: #fff;
  min-width: 0;
}

.client-entry button {
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  font-weight: 750;
}

.client-entry input:focus-visible,
.client-entry button:focus-visible {
  outline: 4px solid #bfd9e3;
  outline-offset: 3px;
}

.today-display {
  background: var(--paper);
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100svh;
  padding: clamp(42px, 8vh, 86px) clamp(36px, 10vw, 128px);
  width: 100%;
}

.display-header {
  display: flex;
  justify-content: flex-end;
}

.display-date {
  font-size: clamp(15px, 2.2vw, 25px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0;
  text-transform: uppercase;
}

.display-content {
  min-height: 0;
}

.display-status {
  font-size: clamp(18px, 2.8vw, 28px);
  line-height: 1.3;
  margin: 0;
  padding: 28px 0 0;
}

.display-moment {
  display: flex;
  flex-wrap: wrap;
  font-size: clamp(42px, 6.3vw, 68px);
  font-weight: 700;
  gap: 0.28em;
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 0;
  padding: clamp(68px, 14vh, 128px) 0 clamp(48px, 8vh, 76px);
}

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

.appointment {
  align-items: center;
  border-top: 1px solid var(--line);
  display: grid;
  font-size: clamp(28px, 4vw, 48px);
  gap: clamp(36px, 8vw, 104px);
  grid-template-columns: 13ch minmax(0, 1fr);
  letter-spacing: -0.045em;
  line-height: 1.15;
  min-height: clamp(120px, 21vh, 180px);
  padding: clamp(28px, 5vh, 48px) 0;
}

.appointment time {
  font-weight: 400;
  letter-spacing: -0.025em;
}

.appointment time:empty {
  display: none;
}

.appointment time:empty + span {
  grid-column: 1 / -1;
}

.appointment span {
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (orientation: portrait) {
  .today-display {
    padding-inline: clamp(28px, 8vw, 64px);
  }
}

@media (max-width: 520px) {
  .client-entry-controls {
    grid-template-columns: 1fr;
  }

  .appointment {
    gap: 18px;
    grid-template-columns: 13ch minmax(0, 1fr);
  }
}

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