/*
 * SPDX-License-Identifier: Apache-2.0
 * Copyright 2026 Google LLC
 */

:root {
  color-scheme: dark light;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: system-ui, sans-serif;
  font-size: 14px;
  max-width: 1028px;
  margin: 2rem auto;
  padding: 0 1rem;
  color: light-dark(#111, #eee);
}
h1 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
p.subtitle {
  color: light-dark(#555, #aaa);
  margin-bottom: 1.25rem;
}

/* Status bar */
#status {
  padding: 0.4rem 0.6rem;
  background: light-dark(#f4f4f4, #222);
  border: 1px solid light-dark(#ddd, #444);
  margin-bottom: 0.75rem;
}

/* Download progress */
#dl-progress {
  width: 100%;
  display: none;
  margin-bottom: 0.75rem;
}

/* Token meter */
#token-row {
  margin-bottom: 0.75rem;
}
#token-label {
  display: block;
  margin-bottom: 0.2rem;
}
#token-bar {
  height: 12px;
  background: light-dark(#e8e8e8, #333);
  border: 1px solid light-dark(#ccc, #555);
}
#token-fill {
  height: 100%;
  background: #3a7;
  width: 0%;
  transition: width 0.25s;
}
#token-fill.warn {
  background: #e93;
}
#token-fill.danger {
  background: #c33;
}

/* Chat window */
#chat {
  border: 1px solid light-dark(#ccc, #444);
  height: 380px;
  overflow-y: auto;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: light-dark(#fafafa, #1a1a1a);
}
.msg {
  margin-bottom: 0.5rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg .label {
  font-weight: bold;
}
.msg.user .label {
  color: light-dark(#00c, #7af);
}
.msg.assistant .label {
  color: light-dark(#080, #4c4);
}
.msg.system {
  color: light-dark(#888, #777);
  font-style: italic;
  border-top: 1px dashed light-dark(#ddd, #444);
  border-bottom: 1px dashed light-dark(#ddd, #444);
  padding: 0.3rem 0;
}

/* Input row */
#input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
#user-input {
  flex: 1;
  font-family: monospace;
  font-size: 14px;
  padding: 0.4rem;
  border: 1px solid light-dark(#ccc, #555);
}
button {
  font-family: monospace;
  font-size: 14px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  border: 1px solid light-dark(#999, #666);
  background: light-dark(#eee, #333);
}
button:disabled {
  opacity: 0.45;
  cursor: default;
}
#compact-btn {
  background: light-dark(#ff9, #3a2800);
  border-color: light-dark(#a80, #c90);
}

/* Compaction log */
#compact-log {
  margin-top: 0.75rem;
}

/* Debug section */
#debug-details {
  margin-top: 1rem;
}
#debug-details summary {
  cursor: pointer;
  user-select: none;
}
#debug-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
#debug-cols h3 {
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
  color: light-dark(#444, #bbb);
}
#debug-cols pre {
  background: light-dark(#f6f6f6, #222);
  border: 1px solid light-dark(#ddd, #444);
  padding: 0.5rem;
  overflow: auto;
  max-height: 280px;
  font-size: 11px;
  line-height: 1.4;
  white-space: pre-wrap;
  min-width: 0;
}

.compact-entry {
  border: 1px solid light-dark(#a80, #c90);
  background: light-dark(#fffbe6, #2a2300);
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.5rem;
}
.compact-entry .entry-title {
  font-weight: bold;
  margin-bottom: 0.3rem;
}
.compact-entry table {
  border-collapse: collapse;
  width: 100%;
}
.compact-entry td {
  padding: 0.1rem 0.4rem;
}
.compact-entry td:first-child {
  color: light-dark(#555, #aaa);
  width: 6rem;
}
.compact-entry .reduction {
  color: light-dark(#060, #5d5);
  font-weight: bold;
}
.compact-entry .reduction.bad {
  color: light-dark(#a00, #f66);
}