/* ============================================================
   Discord-like dark theme for Chat Generator
   ============================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-darkest:  #1e1f22;
  --bg-sidebar:  #2b2d31;
  --bg-main:     #313338;
  --bg-hover:    #2e3035;
  --bg-input:    #383a40;
  --text-primary:#dbdee1;
  --text-secondary:#949ba4;
  --text-muted:  #6d6f78;
  --blurple:     #5865f2;
  --blurple-hover:#4752c4;
  --green:       #23a559;
  --red:         #f23f43;
  --border:      #3f4147;
  --white:       hsl(0 calc(1*0%) 100%/1);
  --generated-bg:#2a2d35;
}

html, body {
  height: 100%;
  font-family: "gg sans", "Noto Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  color: var(--text-primary);
  background: var(--bg-darkest);
}

/* ---- Password Screen ---- */
#password-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: var(--bg-darkest);
}

.password-box {
  background: var(--bg-sidebar);
  border-radius: 8px;
  padding: 32px 40px;
  text-align: center;
  min-width: 320px;
}

.password-box h2 {
  margin-bottom: 16px;
  font-size: 20px;
  color: var(--text-primary);
}

#password-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#password-input {
  padding: 10px 12px;
  border-radius: 4px;
  border: none;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
}

#password-form button {
  padding: 10px;
  border-radius: 4px;
  border: none;
  background: var(--blurple);
  color: white;
  font-size: 15px;
  cursor: pointer;
  font-weight: 600;
}
#password-form button:hover { background: var(--blurple-hover); }

#password-error {
  color: var(--red);
  margin-top: 8px;
  font-size: 13px;
}

/* ---- App Layout ---- */
#app {
  display: flex;
  height: 100%;
}

/* ---- Sidebar ---- */
#sidebar {
  width: 240px;
  min-width: 240px;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 12px 8px;
}

#sidebar-header {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 8px 8px 4px;
}

#sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

/* Channel categories */
.channel-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 16px 8px 4px;
}
.channel-category:first-child {
  padding-top: 8px;
}

/* Channel list */
.channel-item {
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.channel-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.channel-item.active {
  background: var(--bg-hover);
  color: var(--white);
  font-weight: 500;
}
.channel-item::before {
  content: "#";
  font-size: 18px;
  font-weight: 500;
  opacity: 0.6;
}
.channel-item.voice::before {
  content: "\1F50A";
  font-size: 14px;
}

/* Settings sliders */
#settings-section {
  padding: 4px 8px;
}

.setting-row {
  display: flex;
  flex-direction: column;
  padding: 4px 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.setting-label-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.setting-row input[type="range"] {
  width: 100%;
  accent-color: var(--blurple);
}

.setting-row input[type="number"] {
  width: 60px;
  padding: 2px 4px;
  border-radius: 3px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 12px;
  margin-left: auto;
}

.setting-val {
  font-variant-numeric: tabular-nums;
  font-variant-numeric: tabular-nums;
}

/* Filter section */
#filter-section {
  padding: 4px 8px;
}

#filter-toggle-label {
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

#filter-users {
  margin-top: 4px;
  max-height: 300px;
  overflow-y: auto;
  padding-left: 4px;
}

.filter-user-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
  font-size: 13px;
  cursor: pointer;
}

.filter-user-item img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

.filter-user-item span {
  color: var(--text-secondary);
}

/* ---- Main content ---- */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-main);
  min-width: 0;
}

/* Header bar */
#header-bar {
  height: 48px;
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-bottom: 1px solid var(--bg-darkest);
  font-weight: 600;
  font-size: 16px;
}

#header-channel::before {
  content: "# ";
  color: var(--text-muted);
}

/* Messages area */
#messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

/* Single message */
.message {
  display: flex;
  padding: 2px 16px;
  position: relative;
  gap: 16px;
}
.message:hover {
  background: var(--bg-hover);
}

.message.generated {
  border-left: 2px solid var(--blurple);
}

/* First message from a user group gets full header */
.message.group-start {
  padding-top: 8px;
  margin-top: 8px;
}

.msg-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--bg-input);
  object-fit: cover;
}

/* Hide avatar for continuation messages */
.message:not(.group-start) .msg-avatar {
  visibility: hidden;
  width: 40px;
  height: 0;
}
.message:not(.group-start) {
  padding-top: 1px;
  padding-bottom: 1px;
}

.msg-body {
  flex: 1;
  min-width: 0;
}

.msg-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.message:not(.group-start) .msg-header {
  display: none;
}

.msg-nick {
  font-weight: 600;
  font-size: 15px;
  cursor: default;
}

.msg-badge {
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--blurple);
  color: white;
  font-weight: 600;
  vertical-align: middle;
}

.msg-text {
  color: var(--text-primary);
  line-height: 1.375;
  word-wrap: break-word;
  white-space: pre-wrap;
}

/* Discord markdown styles */
.msg-text code {
  background: #2b2d31;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", monospace;
  font-size: 0.875em;
}
.msg-text pre {
  background: #2b2d31;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  margin: 4px 0;
  overflow-x: auto;
  white-space: pre;
}
.msg-text pre code {
  background: none;
  padding: 0;
  font-size: 0.875em;
}
.msg-text blockquote {
  border-left: 3px solid var(--text-muted);
  padding-left: 12px;
  margin: 2px 0;
}
.msg-text .spoiler {
  background: #232428;
  color: transparent;
  border-radius: 3px;
  padding: 0 2px;
  cursor: pointer;
  transition: color 0.1s;
}
.msg-text .spoiler.revealed {
  color: var(--text-primary);
}
.msg-text a {
  color: #00aff4;
  text-decoration: none;
}
.msg-text a:hover {
  text-decoration: underline;
}

/* Delete button on hover */
.msg-delete {
  position: absolute;
  top: 4px;
  right: 16px;
  display: none;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 12px;
  z-index: 1;
}
.message:hover .msg-delete {
  display: block;
}
.msg-delete:hover {
  color: var(--red);
  border-color: var(--red);
}

/* Unknown user placeholder */
.msg-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--bg-main);
}

/* ---- Typing indicator ---- */
#typing-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  color: var(--text-secondary);
  font-size: 13px;
}

.typing-dots {
  display: flex;
  gap: 3px;
}
.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-secondary);
  animation: bounce 1.4s infinite both;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-4px); opacity: 1; }
}

/* ---- Input area ---- */
#input-area {
  padding: 8px 16px 16px;
  border-top: 1px solid var(--bg-darkest);
}

#add-row, #generate-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

#add-row {
  margin-bottom: 8px;
}

#add-message-input {
  flex: 1;
  padding: 8px 12px;
  border-radius: 6px;
  border: none;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
}
#add-message-input::placeholder {
  color: var(--text-muted);
}

/* Selects */
select {
  padding: 8px 10px;
  border-radius: 6px;
  border: none;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  max-width: 200px;
}

/* Buttons */
button {
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  background: var(--blurple);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
button:hover { background: var(--blurple-hover); }
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#clear-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
#clear-btn:hover {
  color: var(--red);
  border-color: var(--red);
  background: transparent;
}

#gen-multi-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

#gen-count {
  width: 48px;
  padding: 8px 4px;
  border-radius: 6px;
  border: none;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  text-align: center;
  outline: none;
}

/* ---- Scrollbar (dark theme) ---- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--bg-darkest);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}