:root {
  --paper-shadow: #e1d4ba;
  --ink: #2c2620;
  --ink-soft: #5b5145;
  --rule: rgba(231, 225, 210, 0.12);
}

body.slip-page {
  min-height: 100vh;
}

.slip-wrap {
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
  padding: 36px 16px 64px;
}

/* ---------- Room head ---------- */
.room-head {
  text-align: center;
  margin-bottom: 32px;
}

.room-head .room-title {
  font-size: 32px;
  margin: 10px 0 6px;
}

.room-head .room-formal,
.room-head .room-warm {
  margin: 0;
}

/* ---------- Tape divider ---------- */
.splice {
  height: 14px;
  margin: 28px 0;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--teal) 0 2px,
    transparent 2px 14px
  );
  opacity: 0.35;
}

/* ---------- Slip ---------- */
.slip-stage {
  position: relative;
  margin-bottom: 18px;
}

.slip {
  background: var(--cream);
  color: var(--ink);
  border-radius: 2px;
  padding: 30px 28px 36px;
  position: relative;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
  transform: rotate(-0.6deg);
}

.slip::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -11px; height: 22px;
  background:
    linear-gradient(135deg, transparent 50.5%, var(--cream) 50.5%) 0 0 / 22px 22px,
    linear-gradient(225deg, transparent 50.5%, var(--cream) 50.5%) 0 0 / 22px 22px;
  background-position: 0 0, 11px 0;
  background-repeat: repeat-x;
}

.op-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--paper-shadow);
}

.op-symbol {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--red);
  line-height: 1;
}

.op-meaning {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

.op-meaning .label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.7;
  margin-bottom: 2px;
}

.prompt-text {
  font-size: 1.18rem;
  line-height: 1.6;
  font-weight: 500;
  font-family: 'Spectral', serif;
}

.prompt-text em {
  font-style: italic;
  color: var(--red);
}

.seq-tag {
  position: absolute;
  top: 14px; right: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--paper-shadow);
  letter-spacing: 0.06em;
}

/* ---------- Controls ---------- */
.controls {
  display: flex;
  justify-content: center;
  margin: 26px 0 8px;
}

.slip-wrap button {
  font-family: 'Special Elite', monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  background: transparent;
  color: var(--body);
  border: 1.5px solid var(--teal);
  border-radius: 3px;
  padding: 12px 24px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.slip-wrap button:hover {
  background: var(--teal);
  color: var(--deep);
}

.slip-wrap button:active { transform: translateY(1px); }

.slip-wrap button:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.slip-wrap button.secondary {
  border-color: var(--red);
  font-size: 0.75rem;
  padding: 8px 16px;
  color: var(--muted);
}

.slip-wrap button.secondary:hover {
  background: var(--red);
  color: var(--body);
}

.slip-wrap button.ghost {
  border: none;
  color: var(--muted);
  padding: 4px 8px;
  font-size: 0.7rem;
}

.slip-wrap button.ghost:hover {
  background: transparent;
  color: var(--red);
}

/* ---------- Jot area ---------- */
.jot-block {
  margin-top: 30px;
}

.jot-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 8px;
}

.slip-wrap textarea {
  width: 100%;
  min-height: 90px;
  resize: vertical;
  background: var(--deep);
  color: var(--body);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 12px 14px;
  font-family: 'Spectral', serif;
  font-size: 1rem;
  font-style: italic;
  line-height: 1.5;
}

.slip-wrap textarea:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}

.slip-wrap textarea::placeholder { color: var(--muted); opacity: 0.6; }

.jot-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

/* ---------- Collection ---------- */
.collection-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.collection-header h2 {
  font-family: 'Special Elite', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
  color: var(--cream);
}

.collection-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

.pinned-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pinned-item {
  background: rgba(244, 236, 216, 0.04);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--teal);
  border-radius: 3px;
  padding: 14px 16px;
  position: relative;
}

.pinned-prompt {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 8px;
  font-style: italic;
  line-height: 1.4;
}

.pinned-text {
  font-size: 1.02rem;
  line-height: 1.5;
  margin: 0;
  white-space: pre-wrap;
}

.pinned-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.pinned-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  font-size: 0.92rem;
  padding: 28px 12px;
  border: 1px dashed var(--rule);
  border-radius: 4px;
}

/* ---------- Collection tools ---------- */
.collection-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 16px;
}

.tools-feedback {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--teal);
  letter-spacing: 0.03em;
  min-height: 1em;
}

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

/* ---------- Export / restore modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 32, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal-overlay[hidden] { display: none; }

.modal-box {
  background: var(--cream);
  color: var(--ink);
  border-radius: 4px;
  width: 100%;
  max-width: 560px;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  padding: 22px 22px 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-title {
  font-family: 'Special Elite', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.modal-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0 0 12px;
}

.modal-textarea {
  flex: 1;
  width: 100%;
  min-height: 240px;
  background: #fffdf6;
  color: var(--ink);
  border: 1px solid var(--paper-shadow);
  border-radius: 3px;
  padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  resize: vertical;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 14px;
}

.modal-actions button {
  color: var(--ink);
  border-color: var(--ink-soft);
}

.modal-actions button:hover {
  background: var(--ink);
  color: var(--cream);
}

.slip-footnote {
  text-align: center;
  color: var(--muted);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 40px;
  line-height: 1.6;
  opacity: 0.8;
}

@media (max-width: 480px) {
  .slip { padding: 24px 18px 32px; }
  .op-symbol { font-size: 1.7rem; }
  .prompt-text { font-size: 1.05rem; }
}
