:root,
[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg2: #0d0d0d;
  --bg3: #161616;
  --bg-input: #141414;
  --border: #2a2a2a;
  --border-strong: #333333;
  --text: #e8e8e8;
  --text-secondary: #d4d4d4;
  --text-muted: #999999;
  --text-dim: #666666;
  --green: #00ff41;
  --green-bright: #00ff41;
  --green-dim: #00cc33;
  --red: #ff4444;
  --blue: #5599ff;
  --yellow: #ffd700;
  --purple: #b388ff;
  --mono: "Consolas", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --chan-header: #0e1a0e;
  --chan-header-border: #1a3a1a;
  --post-bg: #0f1a0f;
  --post-border: #1e2e1e;
  --sidebar-w: 220px;
}

[data-theme="light"] {
  --bg: #f0f0f0;
  --bg2: #e8e8e8;
  --bg3: #dcdcdc;
  --bg-input: #ffffff;
  --border: #cccccc;
  --border-strong: #b0b0b0;
  --text: #111111;
  --text-secondary: #222222;
  --text-muted: #555555;
  --text-dim: #888888;
  --green: #007a1f;
  --green-bright: #009926;
  --green-dim: #005c14;
  --red: #cc2200;
  --blue: #1155cc;
  --yellow: #886600;
  --purple: #6633cc;
  --mono: "Consolas", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --chan-header: #d0e8d0;
  --chan-header-border: #88bb88;
  --post-bg: #e8f0e8;
  --post-border: #aaccaa;
  --sidebar-w: 220px;
}

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

html, body {
  min-height: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
}

a {
  color: var(--green);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: #33ff66;
}

input, textarea, button, select {
  font-family: var(--sans);
  font-size: 13px;
}

input::placeholder, textarea::placeholder {
  color: var(--text-dim);
  opacity: 1;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #444444;
}

.hidden {
  display: none !important;
}

.topbar {
  background: var(--chan-header);
  border-bottom: 2px solid var(--chan-header-border);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-wrap {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand {
  font-size: 18px;
  font-weight: bold;
  color: var(--green);
  letter-spacing: 2px;
  font-family: var(--mono);
  text-transform: uppercase;
}

.tagline {
  color: var(--text-muted);
  font-size: 11px;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 3px 8px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.15s, color 0.15s;
}

.nav-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.badge {
  background: var(--red);
  color: #ffffff;
  font-size: 10px;
  padding: 1px 5px;
  margin-left: 4px;
  border-radius: 2px;
  font-weight: bold;
}

.app-shell {
  position: relative;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.landing-box {
  max-width: 460px;
  margin: 6vh auto;
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 36px 40px;
  text-align: center;
}

.landing-title {
  font-size: 28px;
  color: var(--green);
  margin-bottom: 8px;
  font-family: var(--mono);
  letter-spacing: 2px;
}

.landing-sub {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 12px;
}

.landing-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.land-btn {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 8px 24px;
  cursor: pointer;
  font-size: 13px;
  transition: border-color 0.15s, color 0.15s;
}

.land-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.auth-panel {
  max-width: 400px;
  margin: 6vh auto;
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 24px 28px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
}

.auth-tab {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 5px 14px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.15s, color 0.15s;
}

.auth-tab.active {
  border-color: var(--green);
  color: var(--green);
  background: var(--bg);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-form label {
  color: var(--text-muted);
  font-size: 11px;
}

.auth-form input, .auth-form textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 6px 8px;
  width: 100%;
}

.auth-form input:focus, .auth-form textarea:focus {
  outline: 1px solid var(--green);
  border-color: var(--green-dim);
}

.auth-form button {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 7px;
  cursor: pointer;
  margin-top: 4px;
  transition: border-color 0.15s, color 0.15s;
}

.auth-form button:hover {
  border-color: var(--green);
  color: var(--green);
}

.check-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-secondary);
}

.hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}

.password-strength {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  font-family: var(--mono);
}

.pw-bad {
  color: var(--red);
}

.pw-good {
  color: var(--yellow);
}

.pw-nice {
  color: var(--blue);
}

.pw-great {
  color: var(--green);
}

.link-btn {
  background: none;
  border: none;
  color: var(--green);
  cursor: pointer;
  font-size: 12px;
  padding: 6px 0;
  display: block;
}

.link-btn:hover {
  text-decoration: underline;
}

.forgot-wrap {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 12px;
}

.forgot-wrap h3 {
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--text);
}

.dnt-wrap {
  margin-top: 4px;
}

.chat-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: calc(100vh - 38px);
  overflow: hidden;
}

.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-section {
  border-bottom: 1px solid var(--border);
  padding: 8px;
}

.sidebar-heading {
  font-size: 11px;
  font-weight: bold;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  font-family: var(--mono);
}

.channel-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.channel-item {
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  padding: 4px 6px;
  cursor: pointer;
  text-align: left;
  font-size: 12px;
  font-family: var(--mono);
  transition: color 0.1s, background 0.1s;
}

.channel-item:hover {
  color: var(--text);
  background: var(--bg3);
}

.channel-item.active {
  border-left-color: var(--green);
  color: var(--green);
  background: var(--bg3);
}

.channel-item.is-thread {
  padding-left: 14px;
  font-size: 11px;
  color: var(--text-dim);
}

.sidebar-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 4px 6px;
  margin-bottom: 4px;
  font-size: 12px;
}

.sidebar-input:focus {
  outline: 1px solid var(--green);
}

.sidebar-btn {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.15s, color 0.15s;
}

.sidebar-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.online-count {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.online-list {
  list-style: none;
  max-height: 200px;
  overflow-y: auto;
}

.online-list li {
  font-size: 11px;
  padding: 2px 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
}

.online-list li .user-badge {
  font-size: 10px;
  color: var(--yellow);
  margin-left: 4px;
  font-weight: bold;
}

.chat-main {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

.chat-channel-bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 4px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  min-height: 28px;
  flex-shrink: 0;
}

#currentChannelLabel {
  font-family: var(--mono);
  color: var(--green);
  font-weight: bold;
}

.channel-bar-actions {
  display: flex;
  gap: 6px;
}

.cb-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  padding: 2px 8px;
  cursor: pointer;
  font-size: 11px;
  transition: border-color 0.15s, color 0.15s;
}

.cb-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.message-feed {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 10px;
  background: var(--bg);
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.message-line {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 3px 4px;
  border-bottom: 1px solid #141414;
  position: relative;
  animation: msgIn 120ms ease;
  word-wrap: break-word;
  overflow-wrap: break-word;
  visibility: visible;
  opacity: 1;
}

.message-line:hover {
  background: var(--post-bg);
}

/* Hidden messages — invisible to regular users, flagged for admins/mods */
.message-line.hidden-msg {
  display: none;
}

/* Admins and mods see hidden messages with a red tint + label */
.is-admin .message-line.hidden-msg,
.is-mod .message-line.hidden-msg {
  display: flex;
  opacity: 0.55;
  border-left: 2px solid var(--red, #f44336);
  padding-left: 6px;
  font-style: italic;
}

.is-admin .message-line.hidden-msg::after,
.is-mod .message-line.hidden-msg::after {
  content: " [Hidden]";
  color: var(--red, #f44336);
  font-size: 10px;
  margin-left: 4px;
  flex-shrink: 0;
}

.msg-time {
  color: var(--text-dim);
  font-size: 11px;
  font-family: var(--mono);
  white-space: nowrap;
  min-width: 48px;
  flex-shrink: 0;
}

.msg-user {
  color: var(--green);
  font-weight: bold;
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
  flex-shrink: 0;
}

.msg-user:hover {
  text-decoration: underline;
}

.msg-user-role {
  font-size: 9px;
  color: var(--yellow);
  font-weight: bold;
  margin-left: 2px;
  text-transform: uppercase;
}

.msg-user-admin {
  color: var(--yellow);
  text-shadow: 0 0 6px rgba(255, 215, 0, 0.3);
}

.msg-user-mod {
  color: var(--blue);
  text-shadow: 0 0 6px rgba(85, 153, 255, 0.3);
}

.msg-user-bot {
  color: var(--purple);
}

.botmaker-user .msg-user,
[data-role="bot"] .msg-user {
  color: var(--purple);
}

.botmaker-user .msg-user::after,
[data-role="bot"] .msg-user::after {
  content: "BOT";
  font-size: 8px;
  background: var(--purple);
  color: #0a0a0a;
  padding: 0 3px;
  margin-left: 4px;
  border-radius: 2px;
  font-weight: bold;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

.msg-sep {
  color: var(--border-strong);
  font-size: 11px;
}

.msg-content {
  flex: 1;
  word-break: break-word;
  overflow-wrap: break-word;
  color: var(--text);
  font-size: 13px;
  white-space: pre-wrap;
  min-width: 0;
}

.msg-content .greentext {
  color: var(--green);
}

.msg-content a {
  color: var(--green);
  text-decoration: underline;
}

.msg-content a:hover {
  color: #33ff66;
}

.msg-actions {
  display: none;
  gap: 4px;
  position: absolute;
  right: 4px;
  top: 2px;
}

.message-line:hover .msg-actions {
  display: flex;
}

.msg-report-btn, .msg-delete-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 1px 5px;
  cursor: pointer;
  font-size: 10px;
}

.msg-report-btn:hover {
  color: var(--red);
  border-color: var(--red);
}

.msg-delete-btn:hover {
  color: var(--red);
  border-color: var(--red);
}

.typing-indicator {
  min-height: 16px;
  padding: 2px 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-style: italic;
  flex-shrink: 0;
}

.chat-form {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
}

.chat-form input {
  flex: 1;
  background: var(--bg-input);
  border: none;
  border-right: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  font-size: 13px;
  font-family: var(--mono);
  outline: none;
}

.chat-form input:focus {
  background: #181818;
}

.chat-form button {
  background: var(--bg3);
  border: none;
  border-left: 1px solid var(--border-strong);
  color: var(--green);
  padding: 10px 18px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  transition: background 0.15s;
}

.chat-form button:hover {
  background: var(--chan-header);
}

.mute-countdown {
  padding: 3px 10px;
  color: var(--red);
  font-size: 11px;
  min-height: 18px;
  background: var(--bg2);
  flex-shrink: 0;
}

.scroll-arrow {
  position: absolute;
  right: 12px;
  z-index: 20;
  width: 28px;
  height: 28px;
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--green);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity 0.15s, border-color 0.15s;
}

.scroll-arrow:hover {
  opacity: 1;
  border-color: var(--green);
}

.scroll-arrow-top {
  top: 35px;
}

.scroll-arrow-bottom {
  bottom: 60px;
}

.mailbox-wrap {
  max-width: 800px;
  margin: 30px auto;
  padding: 16px;
}

.mailbox-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.mailbox-head h2 {
  font-size: 16px;
  color: var(--green);
}

.mailbox-head button {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 4px 12px;
  cursor: pointer;
  font-size: 12px;
}

.mailbox-list {
  list-style: none;
}

.mailbox-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  padding: 10px 12px;
}

.mailbox-item.unread {
  border-left: 3px solid var(--green);
}

.mail-from {
  font-weight: bold;
  color: var(--green);
  font-size: 12px;
  font-family: var(--mono);
}

.mail-subject {
  font-size: 13px;
  margin: 2px 0;
  color: var(--text);
}

.mail-body {
  color: var(--text-secondary);
  font-size: 12px;
  margin-top: 4px;
}

.mail-meta {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border-strong);
  padding: 18px;
  width: min(480px, 96vw);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-title {
  font-size: 14px;
  font-weight: bold;
  color: var(--green);
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}

.modal-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.modal-section {
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.modal-section-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.modal-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 5px 7px;
  margin-bottom: 6px;
  font-size: 12px;
}

.modal-input:focus {
  outline: 1px solid var(--green);
}

.modal textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 6px;
  resize: vertical;
  font-size: 12px;
  margin-bottom: 6px;
}

.modal textarea:focus {
  outline: 1px solid var(--green);
}

.modal-row {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.modal-row button, .modal-section button {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.15s, color 0.15s;
}

.modal-row button:hover, .modal-section button:hover {
  border-color: var(--green);
  color: var(--green);
}

.danger-btn {
  color: var(--red) !important;
  border-color: var(--red) !important;
}

.danger-btn:hover {
  background: rgba(255, 68, 68, 0.1) !important;
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
}

.ghost-btn:hover {
  border-color: var(--text-muted);
}

.modal-close {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  padding: 4px 12px;
  cursor: pointer;
  font-size: 12px;
  margin-top: 6px;
}

.modal-close:hover {
  border-color: var(--text-muted);
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
}

.overlay-box {
  background: var(--bg2);
  border: 2px solid var(--red);
  padding: 30px;
  text-align: center;
  max-width: 480px;
}

.overlay-box h2 {
  color: var(--red);
  margin-bottom: 10px;
}

.overlay-box p {
  color: var(--text-secondary);
}

.announcement-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--chan-header);
  border-top: 2px solid var(--green);
  padding: 6px 16px;
  font-size: 12px;
  color: var(--green);
  z-index: 150;
}

.captcha-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.captcha-box {
  background: var(--bg2);
  border: 1px solid var(--border-strong);
  padding: 28px;
  text-align: center;
  width: 320px;
}

.captcha-header {
  font-size: 14px;
  font-weight: bold;
  color: var(--green);
  margin-bottom: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--mono);
}

.captcha-code {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  margin-bottom: 10px;
  width: 100%;
  height: 50px;
  display: block;
  overflow: hidden;
}

.captcha-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.captcha-box input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 7px;
  font-size: 18px;
  letter-spacing: 8px;
  text-align: center;
  font-family: var(--mono);
  margin-bottom: 10px;
}

.captcha-box input:focus {
  outline: 1px solid var(--green);
}

.captcha-box button {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 7px;
  cursor: pointer;
  font-size: 13px;
  margin-bottom: 6px;
  transition: border-color 0.15s, color 0.15s;
}

.captcha-box button:hover {
  border-color: var(--green);
  color: var(--green);
}

.captcha-refresh {
  background: transparent !important;
  color: var(--text-muted) !important;
  font-size: 11px !important;
  padding: 3px !important;
}

.captcha-error {
  color: var(--red);
  font-size: 11px;
  min-height: 16px;
  margin-top: 4px;
}

.maintenance-overlay {
  position: fixed;
  inset: 0;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  flex-direction: column;
  text-align: center;
  padding: 20px;
}

.maintenance-overlay .maintenance-title {
  font-size: 48px;
  font-weight: bold;
  color: var(--green);
  font-family: var(--mono);
  letter-spacing: 6px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.maintenance-overlay .maintenance-message {
  font-size: 18px;
  color: var(--text);
  margin-bottom: 12px;
}

.maintenance-overlay .maintenance-reason {
  font-size: 14px;
  color: var(--text-muted);
  font-family: var(--mono);
}

.maintenance-controls {
  margin-top: 18px;
}

.maintenance-ignore-btn {
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 4px;
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
}

.maintenance-feedback-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
}

.maintenance-feedback-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.maintenance-page {
  min-height: 100vh;
  background: #0a0a0a;
}

.maintenance-page-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 20px;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

.system-line {
  padding: 2px 4px;
  color: var(--text-muted);
  font-size: 11px;
  font-style: italic;
  font-family: var(--mono);
  border-bottom: 1px solid #141414;
  visibility: visible;
  opacity: 1;
}

.message, .chat-message {
  visibility: visible;
  display: block;
  opacity: 1;
}

@media (max-width: 700px) {
  .chat-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: none;
  }
  :root {
    --sidebar-w: 0px;
  }
  .chat-form input {
    padding: 8px;
  }
  .message-line {
    flex-wrap: wrap;
  }
  .msg-content {
    flex-basis: 100%;
    padding-left: 54px;
  }
}

@media (max-width: 480px) {
  .landing-box {
    margin: 2vh 10px;
    padding: 20px;
  }
  .auth-panel {
    margin: 2vh 10px;
    padding: 16px;
  }
  .modal-box {
    padding: 12px;
  }
}

/* ── Panel Styles ── */
.panel-shell{display:flex;height:calc(100vh - 42px);overflow:hidden}
.panel-sidebar{width:180px;min-width:140px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;flex-shrink:0}
.panel-sidebar-head{padding:10px 12px;font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border)}
.panel-nav-btn{display:block;width:100%;text-align:left;background:none;border:none;border-bottom:1px solid var(--border);padding:9px 12px;font-size:12px;color:var(--text-muted);cursor:pointer;font-family:var(--mono)}
.panel-nav-btn:hover{color:var(--text);background:var(--bg3)}
.panel-nav-btn.active{color:var(--green-bright);background:var(--bg3);border-left:2px solid var(--green-bright)}
.panel-nav-sep{padding:6px 12px;font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);background:var(--bg)}
.panel-main{flex:1;overflow-y:auto;padding:16px 20px}
.panel-view{display:none}.panel-view.active{display:block}
.pv-title{font-size:13px;color:var(--green-bright);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.pv-notice{font-size:12px;min-height:18px;margin-bottom:10px;font-family:var(--mono)}
.pv-notice.ok{color:var(--green-bright)}.pv-notice.err{color:var(--red)}
.field-row{margin-bottom:10px}
.field-row label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:3px}
.field-row input,.field-row textarea,.field-row select{width:100%;background:var(--bg);border:1px solid var(--border-strong);color:var(--text);padding:6px 8px;font-size:12px;font-family:var(--mono)}
.field-row input:focus,.field-row textarea:focus,.field-row select:focus{outline:1px solid var(--green);border-color:var(--green)}
.field-row textarea{resize:vertical;min-height:70px}
.btn-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.btn{background:var(--bg3);border:1px solid var(--border-strong);color:var(--text);padding:5px 14px;cursor:pointer;font-size:12px;font-family:var(--mono)}
.btn:hover{border-color:var(--green-bright);color:var(--green-bright)}
.btn.danger{border-color:var(--red);color:var(--red)}
.btn.danger:hover{background:rgba(255,68,68,.07)}
.btn.primary{border-color:var(--green);color:var(--green)}
.result-block{margin-top:14px;border:1px solid var(--border);background:var(--bg2)}
.result-section{padding:10px 12px;border-bottom:1px solid var(--border)}
.result-section:last-child{border-bottom:none}
.result-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.result-value{font-size:12px;color:var(--text);font-family:var(--mono);line-height:1.6}
.result-value.warn{color:var(--red)}
.result-value.ok{color:var(--green-bright)}
.result-value.muted{color:var(--text-muted)}
.msg-log{list-style:none;padding:0;margin:0}
.msg-log li{font-size:11px;color:var(--text-muted);padding:4px 0;border-bottom:1px solid var(--border);line-height:1.5;font-family:var(--mono)}
.msg-log li:last-child{border-bottom:none}
.msg-log .msg-ts{color:var(--text-muted);margin-right:6px}
.msg-log .msg-ch{color:var(--green);margin-right:6px}
.msg-log .msg-body{color:var(--text)}
.action-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.report-item{padding:10px 0;border-bottom:1px solid var(--border)}
.report-item:last-child{border-bottom:none}
.report-meta{font-size:11px;color:var(--text-muted);margin-bottom:4px}
.report-reason{font-size:12px;color:var(--text);margin-bottom:6px;line-height:1.5}
.online-list{list-style:none;padding:0;margin:0}
.online-list li{font-size:12px;padding:5px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;color:var(--text);font-family:var(--mono)}
.online-list li:last-child{border-bottom:none}
.ol-role{font-size:10px;color:var(--text-muted)}
.ol-ch{font-size:10px;color:var(--green)}
.stat-pre{background:var(--bg);border:1px solid var(--border);padding:10px;font-size:11px;color:var(--text-muted);overflow-x:auto;margin-top:10px;max-height:300px;overflow-y:auto;line-height:1.5;white-space:pre-wrap}
.maint-status{font-size:12px;font-family:var(--mono);margin-bottom:8px}
.maint-on{color:var(--red)}.maint-off{color:var(--green-bright)}
.toggle-btn{background:var(--bg3);border:1px solid var(--border-strong);color:var(--text);padding:5px 16px;cursor:pointer;font-size:12px;font-family:var(--mono)}
.toggle-btn.on{border-color:var(--red);color:var(--red)}
.toggle-btn.off{border-color:var(--green);color:var(--green)}
@media(max-width:600px){
  .panel-shell{flex-direction:column}
  .panel-sidebar{width:100%;height:auto;border-right:none;border-bottom:1px solid var(--border);flex-direction:row;flex-wrap:wrap}
  .panel-nav-btn{width:auto;border-bottom:none;border-right:1px solid var(--border)}
}

/* ── Privacy Styles ── */
.priv-wrap{width:100%;max-width:700px;margin:30px auto;padding:16px 24px;box-sizing:border-box}
.priv-nav{display:flex;gap:4px;margin-bottom:20px;flex-wrap:wrap}
.priv-nav-btn{background:var(--bg3);border:1px solid var(--border-strong);color:var(--text-muted);padding:4px 12px;cursor:pointer;font-size:12px;font-family:var(--mono)}
.priv-nav-btn.active{border-color:var(--green-bright);color:var(--green-bright)}
.priv-section{display:none}
.priv-section.active{display:block}
.priv-wrap h2{color:var(--green-bright);font-size:14px;margin-bottom:12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:1px}
.priv-wrap h3{color:var(--green);font-size:12px;margin:16px 0 5px;font-family:var(--mono);text-transform:uppercase}
.priv-wrap p,.priv-wrap li{font-size:13px;color:var(--text-muted);line-height:1.8;margin-bottom:6px}
.priv-wrap ul{padding-left:18px;margin-bottom:10px}
.rule-line{font-size:13px;color:var(--text-muted);line-height:2;font-family:var(--mono);padding:2px 0}
.rule-line span{color:var(--green);margin-right:10px}
.divider{border:none;border-top:1px solid var(--border);margin:16px 0}
.dl-box{border:1px solid var(--border);background:var(--bg2);padding:12px;margin:10px 0}
.dl-link{display:inline-block;background:var(--bg3);border:1px solid var(--green);color:var(--green);padding:6px 12px;font-family:var(--mono);font-size:12px;text-decoration:none}
.dl-link:hover{border-color:var(--green-bright);color:var(--green-bright)}
@media(max-width:600px){.priv-wrap{padding:12px 16px}}
.settings-tab-btn{display:block;width:100%;background:none;border:none;border-left:2px solid transparent;color:var(--text-muted);font-family:var(--mono);font-size:11px;padding:8px 10px;text-align:left;cursor:pointer;letter-spacing:.5px}
.settings-tab-btn:hover{color:var(--text);background:var(--bg2)}
.settings-tab-btn.active{color:var(--green);border-left-color:var(--green);background:var(--bg2)}
.settings-tab-content{display:none;padding-top:4px}
.settings-tab-content.active{display:block}
.authlog-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:11px}
.authlog-table th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);padding:5px 8px;font-weight:400;white-space:nowrap;background:var(--bg2)}
.authlog-table td{padding:5px 8px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:top;word-break:break-all}
.authlog-table tr:hover td{background:var(--bg2)}
.alog-badge{display:inline-block;font-family:var(--mono);font-size:9px;padding:1px 6px;border:1px solid;border-radius:2px;letter-spacing:.3px}
.alog-login{border-color:var(--green);color:var(--green)}
.alog-register{border-color:var(--blue,#5c9ff5);color:var(--blue,#5c9ff5)}
.alog-password_change{border-color:var(--yellow);color:var(--yellow)}
.alog-dnt_change{border-color:var(--text-muted);color:var(--text-muted)}
.alog-logout{border-color:var(--red);color:var(--red)}