/* ── Fonts ── */
@font-face {
  font-family: 'IBM Plex Serif';
  src: url('fonts/IBMPlexSerif-Regular.woff2') format('woff2');
  font-weight: 100 700;
  font-style: normal;
}
@font-face {
  font-family: 'IBM Plex Serif';
  src: url('fonts/IBMPlexSerif-Italic.woff2') format('woff2');
  font-weight: 100 700;
  font-style: italic;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('fonts/IBMPlexMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Inter';
  src: url('fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'Inter';
  src: url('fonts/Inter-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ── */
:root {
  --bg:     #f5f4f0;
  --text:   #1a1a1a;
  --navy:   #1e3a5f;
  --muted:  #6b7280;
  --border: #1e3a5f;
}

/* ── Page ── */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page {
  width: 100%;
  max-width: 640px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex: 1;
}

/* ── Header ── */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--navy);
  text-decoration: none;
}

.site-logo {
  font-size: 1.25rem;
}

/* ── Quote card ── */
.quote-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.quote-text {
  font-family: 'IBM Plex Serif', serif;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  line-height: 1.5;
  transition: opacity 150ms linear;
}

.quote-text.fading { opacity: 0; }

.quote-text::before { content: '\201C'; }
.quote-text::after  { content: '\201D'; }

.quote-tags {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.quote-ref {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.quote-id {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.quote-actions { display: flex; gap: 0.5rem; }

/* ── Icon button ── */
.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  padding: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
}

.icon-btn .label { display: none; }
.icon-btn.copied img { display: none; }
.icon-btn.copied .label { display: inline; }

/* ── Page actions ── */
.page-actions {
  display: flex;
  gap: 1rem;
}

/* ── Buttons ── */
.btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  padding: 0.625rem 1.25rem;
  cursor: pointer;
  border: 2px solid var(--navy);
  transition: background 120ms, color 120ms;
}

.btn-primary {
  background: var(--navy);
  color: var(--bg);
}

.btn-primary:hover { background: #162d4a; }

.btn-ghost {
  background: transparent;
  color: var(--navy);
}

.btn-ghost:hover { background: rgba(30, 58, 95, 0.06); }

/* ── Dialog ── */
.dialog-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 26, 0.4);
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: opacity 150ms linear;
}

.dialog-backdrop.open { display: flex; }

.dialog {
  background: var(--bg);
  border: 2px solid var(--navy);
  padding: 2rem;
  width: min(480px, calc(100vw - 2rem));
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dialog-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.dialog textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  border: 1px solid var(--navy);
  background: var(--bg);
  font-family: 'IBM Plex Serif', serif;
  font-size: 1rem;
  padding: 0.625rem;
  color: var(--text);
}

.char-count {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: right;
}

.dialog-msg {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: var(--navy);
  min-height: 1.2em;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ── Admin page ── */
.admin-header {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: var(--muted);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--navy);
}

.queue-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.queue-table th {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-align: left;
  padding: 0.5rem;
  border-bottom: 2px solid var(--navy);
}

.queue-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid rgba(30, 58, 95, 0.15);
  vertical-align: top;
}

.queue-table td:last-child {
  white-space: nowrap;
  display: flex;
  gap: 0.5rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 320px;
}

.auth-form input {
  border: 1px solid var(--navy);
  background: var(--bg);
  padding: 0.625rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  color: var(--text);
  width: 100%;
}

.auth-error {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: #b91c1c;
}

.empty-queue {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: var(--muted);
  padding: 1rem 0;
}