/* ============================================================
   Ouwibo Agent — style.css  (minimal rebuild)
   ============================================================ */

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 14px; height: 100%; }
body  { height: 100%; overflow: hidden;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        background: var(--bg); color: var(--text);
        -webkit-font-smoothing: antialiased; }
a     { text-decoration: none; color: inherit; }
button{ font-family: inherit; cursor: pointer; border: none; background: none; }
svg   { display: block; width: 16px; height: 16px;
        stroke: currentColor; fill: none;
        stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

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

.hidden { display: none !important; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar        { width: 4px; height: 4px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: var(--border); border-radius: 99px; }

/* ============================================================
   Tokens — Light (OpenClaw Style)
   ============================================================ */
:root {
  --bg:          #ffffff;
  --bg-2:        #f9fafb; /* gray-50 */
  --bg-3:        #f3f4f6; /* gray-100 */
  --border:      #e5e7eb; /* gray-200 */
  --text:        #111827; /* gray-900 */
  --text-2:      #4b5563; /* gray-600 */
  --text-3:      #9ca3af; /* gray-400 */
  --text-inv:    #ffffff;

  --accent:        #2563eb; /* blue-600 */
  --accent-bg:     rgba(37,99,235,0.05);
  --accent-border: rgba(37,99,235,0.15);

  --success:  #10b981;
  --danger:   #ef4444;

  --sidebar-w:   240px;
  --topbar-h:    56px;
  --transition:  150ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark ────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:     #0f0f0f;
  --bg-2:   #1a1a1a;
  --bg-3:   #262626;
  --border: #333333;
  --text:   #fafafa;
  --text-2: #a1a1aa;
  --text-3: #52525b;
}

/* ── System (prefers-color-scheme) ──────────────────────── */
@media (prefers-color-scheme: dark) {
  [data-theme="system"] {
    --bg:     #09090b;
    --bg-2:   #111113;
    --bg-3:   #1c1c1f;
    --border: #27272a;
    --text:   #fafafa;
    --text-2: #a1a1aa;
    --text-3: #52525b;
  }
}

/* ============================================================
   Shell layout
   ============================================================ */
.shell {
  display: flex;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

/* sidebar column */
.shell-nav {
  flex: 0 0 var(--sidebar-w);
  width: var(--sidebar-w);
  transition: width var(--transition), flex-basis var(--transition);
  overflow: hidden;
}

/* collapsed desktop */
.shell--nav-collapsed .shell-nav {
  flex: 0 0 0;
  width: 0;
}

/* main column */
.main-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  height: 100%;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* header */
.sidebar-shell__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  height: var(--topbar-h);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.sidebar-brand__logo-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
}

.sidebar-brand__copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sidebar-brand__eyebrow {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-3);
  text-transform: uppercase;
  white-space: nowrap;
}

.sidebar-brand__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* collapse toggle */
.nav-collapse-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--text-3);
  flex-shrink: 0;
}
.nav-collapse-toggle:hover { background: var(--bg-3); color: var(--text); }
.nav-collapse-toggle__icon svg { width: 15px; height: 15px; }

/* body / nav */
.sidebar-shell__body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

/* section */
.nav-section { padding: 0 8px; }

.nav-section__label {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 5px 6px;
  gap: 6px;
  border-radius: 5px;
  color: var(--text-3);
}
.nav-section__label:hover { color: var(--text-2); }
.nav-section__label-text {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  flex: 1;
  text-align: left;
}
.nav-section__chevron svg { width: 12px; height: 12px; transition: transform var(--transition); }
.nav-section--collapsed .nav-section__chevron svg { transform: rotate(-90deg); }
.nav-section--collapsed .nav-section__items { display: none; }

.nav-section__items {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-bottom: 4px;
}

/* nav item */
.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 450;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-item:hover { background: var(--bg-3); color: var(--text); }
.nav-item--active { background: var(--accent-bg); color: var(--accent); }
.nav-item--active:hover { background: var(--accent-bg); color: var(--accent); }

.nav-item__icon { display: flex; align-items: center; flex-shrink: 0; }
.nav-item__icon svg { width: 14px; height: 14px; }
.nav-item__text { flex: 1; }

.nav-item__external-icon { display: flex; align-items: center; opacity: .5; }
.nav-item__external-icon svg { width: 11px; height: 11px; }

/* footer */
.sidebar-shell__footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  padding: 10px 12px;
}

.sidebar-footer-content { display: flex; flex-direction: column; gap: 6px; }

.social-icons { display: flex; align-items: center; gap: 4px; }

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--text-3);
  transition: background var(--transition), color var(--transition);
}
.social-btn:hover { background: var(--bg-3); color: var(--text); }
.social-btn svg { width: 14px; height: 14px; }

.sidebar-utility-link { padding: 5px 8px; }

.sidebar-version {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 2px;
}
.sidebar-version__label,
.sidebar-version__text {
  font-size: 11px;
  color: var(--text-3);
}
.sidebar-version__status {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  margin-left: auto;
}
.sidebar-connection-status--online { background: var(--success); }

/* ── Topbar ──────────────────────────────────────────────── */
.topbar {
  flex-shrink: 0;
  height: var(--topbar-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.topnav-shell {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 12px;
  gap: 8px;
}

.topbar-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  color: var(--text-2);
  flex-shrink: 0;
}
.topbar-nav-toggle:hover { background: var(--bg-3); color: var(--text); }
.topbar-nav-toggle .nav-collapse-toggle__icon svg { width: 15px; height: 15px; }

.topnav-shell__content { flex: 1; }

.topnav-shell__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* search button in topbar */
.topbar-search {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text-3);
  font-size: 12px;
  transition: border-color var(--transition), color var(--transition);
}
.topbar-search:hover { border-color: var(--text-3); color: var(--text-2); }
.topbar-search svg { width: 13px; height: 13px; }
.topbar-search__label { display: none; }
.topbar-search__kbd {
  display: none;
  font-size: 10px;
  font-family: inherit;
  padding: 1px 4px;
  border-radius: 3px;
  border: 1px solid var(--border);
  color: var(--text-3);
}

/* auth badge */
.topbar-auth-badge {
  display: none;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  transition: border-color var(--transition);
}
.topbar-auth-badge:hover { border-color: var(--text-3); }
.topbar-auth-badge svg { width: 13px; height: 13px; }
.topbar-auth-badge--authed { border-color: var(--success); color: var(--success); }

/* theme switcher */
.topbar-status { display: flex; align-items: center; }

.topbar-theme-mode {
  display: flex;
  align-items: center;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 2px;
  background: var(--bg-2);
}

.topbar-theme-mode__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 5px;
  color: var(--text-3);
  transition: background var(--transition), color var(--transition);
}
.topbar-theme-mode__btn:hover { color: var(--text-2); }
.topbar-theme-mode__btn--active { background: var(--bg-3); color: var(--text); }
.topbar-theme-mode__btn svg { width: 13px; height: 13px; }

/* ── Mobile nav backdrop ─────────────────────────────────── */
.shell-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0,0,0,.4);
  border: none;
  cursor: default;
}

/* ── Mobile breakpoint ───────────────────────────────────── */
@media (max-width: 1023px) {
  .topbar-nav-toggle { display: flex; }
  .topbar-search__label { display: inline; }
  .topbar-search__kbd { display: inline; }

  .shell-nav {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 50;
    width: var(--sidebar-w) !important;
    transform: translateX(-100%);
    transition: transform var(--transition);
  }

  .shell--nav-collapsed .shell-nav {
    width: var(--sidebar-w) !important;
    flex-basis: var(--sidebar-w) !important;
  }

  .shell--nav-open .shell-nav { transform: translateX(0); }
  .shell--nav-open .shell-nav-backdrop { display: block; }
}

/* ============================================================
   Content area
   ============================================================ */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

/* ── Chat toolbar ────────────────────────────────────────── */
.chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 40px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-toolbar-left { display: flex; align-items: center; gap: 8px; }
.chat-toolbar-right { display: flex; align-items: center; gap: 4px; }

.model-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--text-3);
  padding: 2px 7px;
  border: 1px solid var(--border);
  border-radius: 99px;
}

.model-badge__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--text-3);
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover { background: var(--bg-3); color: var(--text-2); }
.icon-btn svg { width: 14px; height: 14px; }

/* ── Chat messages ───────────────────────────────────────── */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.message {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 0 20px;
  max-width: 100%;
  animation: msg-in .2s ease;
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* message--agent: assistant message (no pill, just avatar + prose) */
.message--agent {
  background: transparent;
}

/* fade-in: used programmatically on new messages */
.fade-in { animation: msg-in .15s ease-out; }

.message__avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px; /* Square-ish */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 4px;
}

.message__avatar--agent {
  background: var(--bg-3);
  color: var(--text-2);
}
.message__avatar--user {
  display: none; /* Minimalist: User avatar not needed if using bubbles */
}
.message__avatar.is-loading {
  animation: avatar-pulse 1.4s ease-in-out infinite;
}
@keyframes avatar-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

.message__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.message__bubble {
  font-size: 15px; /* Increased */
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

/* user message: minimalist bubble */
.message--user {
  flex-direction: row-reverse;
}
.message--user .message__body {
  align-items: flex-end;
}
.message--user .message__bubble {
  background: var(--bg-3); /* f3f4f6 Gray */
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 12px;
  max-width: 80%;
  width: fit-content;
  border: none;
  box-shadow: none;
}
.message--user .message__meta {
  justify-content: flex-end;
}

/* message meta */
.message__meta {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text-3);
  flex-wrap: wrap;
}

/* copy button */
.message__copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  color: var(--text-3);
  margin-left: 2px;
  transition: background var(--transition), color var(--transition);
}
.message__copy-btn:hover { background: var(--bg-3); color: var(--text-2); }
.message__copy-btn svg { width: 12px; height: 12px; }

/* typing indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 18px;
}
.typing-indicator span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-3);
  animation: bounce .9s infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: .15s; }
.typing-indicator span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%            { transform: translateY(-5px); }
}

/* system message */
.system-message {
  padding: 4px 20px;
  display: flex;
  justify-content: center;
}
.system-message__inner {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-3);
  padding: 3px 10px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--bg-2);
}
.system-message__inner svg { width: 11px; height: 11px; }

/* ── Chat input area ─────────────────────────────────────── */
.chat-input-area {
  flex-shrink: 0;
  padding: 12px 16px 16px;
  background: var(--bg);
}

.chat-input-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.chat-input-box {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 8px 8px 8px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-2);
  transition: border-color var(--transition);
}
.chat-input-box:focus-within { border-color: var(--accent-border); }

.chat-input-textarea {
  flex: 1;
  resize: none;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.5;
  outline: none;
  max-height: 200px;
  overflow-y: auto;
}
.chat-input-textarea::placeholder { color: var(--text-3); }

.send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.send-btn:disabled { opacity: .35; cursor: not-allowed; }
.send-btn svg { width: 14px; height: 14px; }

/* ── Error toast ──────────────────────────────────────────── */
.error-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--danger);
  background: var(--bg-2);
  color: var(--text);
  font-size: 12.5px;
  box-shadow: 0 4px 24px rgba(0,0,0,.12);
  z-index: 200;
  max-width: 420px;
  width: calc(100% - 32px);
}
.error-toast__icon { flex-shrink: 0; color: var(--danger); }
.error-toast__icon svg { width: 16px; height: 16px; }
.error-toast__content { flex: 1; }
.error-toast__title { font-weight: 600; color: var(--danger); margin-bottom: 2px; }
.error-toast__msg { color: var(--text-2); line-height: 1.4; }
.error-toast__close {
  flex-shrink: 0;
  font-size: 14px;
  color: var(--text-3);
  line-height: 1;
  align-self: flex-start;
  cursor: pointer;
  background: none;
  border: none;
}
.error-toast__close:hover { color: var(--text); }

/* ── AI status notification ──────────────────────────────── */
.ai-status-notification {
  position: fixed;
  top: 60px;
  right: 16px;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 12px;
  color: var(--text-2);
  z-index: 200;
  max-width: 320px;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  animation: notif-in .3s ease;
}
@keyframes notif-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ai-notification-out {
  to { opacity: 0; transform: translateY(-6px); }
}

/* ── Auth modal ─────────────────────────────────────────── */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.auth-overlay--hidden { display: none; }

.auth-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-modal__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.auth-modal__sub {
  font-size: 12.5px;
  color: var(--text-2);
  margin-top: 3px;
  line-height: 1.5;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-field label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-2);
}
.auth-input-row {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-2);
  transition: border-color var(--transition);
}
.auth-input-row:focus-within { border-color: var(--accent-border); }

.auth-input-row input {
  flex: 1;
  padding: 9px 12px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}
.auth-input-row input::placeholder { color: var(--text-3); }

.auth-eye-btn {
  padding: 0 10px;
  height: 36px;
  display: flex;
  align-items: center;
  color: var(--text-3);
}
.auth-eye-btn:hover { color: var(--text-2); }
.auth-eye-btn svg { width: 15px; height: 15px; }

.auth-error {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--danger);
  padding: 7px 10px;
  border-radius: 6px;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.2);
}
.auth-error--hidden { display: none; }

.auth-submit-btn {
  padding: 9px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  width: 100%;
  transition: opacity var(--transition);
}
.auth-submit-btn:disabled { opacity: .5; cursor: not-allowed; }
.auth-submit--loading { opacity: .6; cursor: not-allowed; }

/* ============================================================
   Chat prose (markdown output)
   ============================================================ */
.chat-prose { overflow-wrap: break-word; }
.chat-prose p { margin-bottom: .6em; }
.chat-prose p:last-child { margin-bottom: 0; }
.chat-prose h1,.chat-prose h2,.chat-prose h3 { font-weight: 600; margin: .8em 0 .4em; color: var(--text); }
.chat-prose h1 { font-size: 1.2em; }
.chat-prose h2 { font-size: 1.1em; }
.chat-prose h3 { font-size: 1em; }
.chat-prose ul,.chat-prose ol { padding-left: 1.3em; margin-bottom: .6em; }
.chat-prose li { margin-bottom: .25em; }
.chat-prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.chat-prose a:hover { opacity: .8; }
.chat-prose code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: .88em;
  padding: .15em .35em;
  border-radius: 4px;
  background: var(--bg-3);
  color: var(--text);
}
.chat-prose pre {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  margin: .6em 0;
}
.chat-prose pre code { background: none; padding: 0; font-size: .85em; }
.chat-prose blockquote {
  border-left: 3px solid var(--border);
  padding-left: 12px;
  color: var(--text-2);
  margin: .5em 0;
}
.chat-prose table { border-collapse: collapse; width: 100%; margin: .6em 0; font-size: .9em; }
.chat-prose th,.chat-prose td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.chat-prose th { background: var(--bg-3); font-weight: 600; }
.chat-prose hr { border: none; border-top: 1px solid var(--border); margin: .8em 0; }
.chat-prose strong { font-weight: 600; }
.chat-prose em { font-style: italic; }

/* ============================================================
   Skills page
   ============================================================ */
.skills-page { overflow: hidden; }

.skills-content-area {
  flex: 1;
  overflow-y: auto;
  padding: 28px 20px;
}

.skills-page-header { margin-bottom: 20px; }
.skills-page-header h1 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.skills-page-header p {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 3px;
}
.skills-page-header code {
  font-family: monospace;
  font-size: .9em;
  color: var(--text-2);
}

.skills-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  height: calc(100% - 80px);
  min-height: 400px;
}

.skills-list {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.skills-list__title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 10px 12px 6px;
  border-bottom: 1px solid var(--border);
}

.skills-list__items {
  flex: 1;
  overflow-y: auto;
  padding: 4px;
}

.skills-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 7px;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}
.skills-item:hover { background: var(--bg-3); }
.skills-item--active { background: var(--accent-bg); }
.skills-item__title {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}
.skills-item--active .skills-item__title { color: var(--accent); }
.skills-item__desc {
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.skills-empty {
  padding: 16px;
  font-size: 12px;
  color: var(--text-3);
}

.skills-detail {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.skills-detail__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.skills-detail__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.skills-detail__desc {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}

.skills-detail__content {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-2);
  white-space: pre-wrap;
  word-break: break-word;
}

/* use-skill button */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 7px;
  font-size: 12.5px;
  font-weight: 500;
  background: var(--accent);
  color: #fff;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.btn:hover { opacity: .88; }
.btn--sm { padding: 5px 11px; font-size: 11.5px; }

@media (max-width: 700px) {
  .skills-layout { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
}

/* ============================================================
   Tools page
   ============================================================ */
.tool-page { overflow: hidden; }

.tools-content-area {
  flex: 1;
  overflow-y: auto;
  padding: 28px 20px;
}

.tool-page-header { margin-bottom: 20px; }
.tool-page-header h1 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.tool-page-header p {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 3px;
}
 
/* ── Tools Grid ── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
 
.tool-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all var(--transition);
}
.tool-card:hover {
  background: var(--bg);
  border-color: var(--accent-border);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
 
.tool-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-3);
  color: var(--text-2);
  border-radius: 10px;
  flex-shrink: 0;
}
.tool-card:hover .tool-card__icon {
  background: var(--accent-bg);
  color: var(--accent);
}
.tool-card__body {
  min-width: 0;
}
.tool-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.tool-card__desc {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.tool-panel.hidden { display: none; }

.tool-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-3);
}

.tool-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tool-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition);
}
.tool-input:focus { border-color: var(--accent-border); }
.tool-input::placeholder { color: var(--text-3); }

.tool-run-btn {
  padding: 7px 16px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: opacity var(--transition);
}
.tool-run-btn:disabled { opacity: .45; cursor: not-allowed; }
.tool-run-btn:not(:disabled):hover { opacity: .9; }

.tool-hint {
  font-size: 11px;
  color: var(--text-3);
  font-family: monospace;
}

.tool-output-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  overflow: hidden;
}
.tool-output-wrap.hidden { display: none; }

.tool-output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
}
.tool-output-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-3);
}
.tool-copy-btn {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  padding: 3px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
}
.tool-copy-btn:hover { background: var(--bg-3); color: var(--text-2); }

.tool-error {
  padding: 9px 14px;
  font-size: 12px;
  color: var(--danger);
  background: rgba(239,68,68,.06);
  border-bottom: 1px solid rgba(239,68,68,.15);
  display: none;
}

.tool-output {
  padding: 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
  min-height: 80px;
  overflow-x: auto;
}

/* lifi container */
#lifi-dex-container { margin-top: 12px; }
#lifi-dex-container.hidden { display: none; }

/* ── Tools config rows (on tools landing page if present) ── */
.tools-config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  gap: 10px;
}
.tools-config-row:last-child { border-bottom: none; }
.tools-config-key { display: flex; flex-direction: column; gap: 2px; }
.tools-config-key strong { font-size: 12.5px; font-weight: 500; color: var(--text); }
.tools-config-key span { font-size: 11px; color: var(--text-3); font-family: monospace; }
.tools-chip {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--text-3);
  white-space: nowrap;
}
.tools-chip--active { border-color: var(--success); color: var(--success); }
.tools-chip--keyless { border-color: var(--danger); color: var(--danger); }
.text-accent { color: var(--accent) !important; }
.text-emerald-400 { color: var(--success) !important; }

/* ── Tool run modal (tools_run.js) ───────────────────────── */
.tool-run-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.tool-run-overlay--hidden { display: none; }

.tool-run-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tool-run-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.tool-run-modal__title { font-size: 14px; font-weight: 600; color: var(--text); }
.tool-run-modal__desc { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.tool-run-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 6px;
  color: var(--text-3);
  flex-shrink: 0;
}
.tool-run-modal__close:hover { background: var(--bg-3); color: var(--text); }
.tool-run-modal__close svg { width: 14px; height: 14px; }

.tool-run-modal__body { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }

.tool-run-modal__input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg-2);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition);
}
.tool-run-modal__input:focus { border-color: var(--accent-border); }

.tool-run-modal__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tool-run-modal__submit {
  padding: 7px 16px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-size: 12.5px;
  font-weight: 500;
  transition: opacity var(--transition);
}
.tool-run-modal__submit:disabled { opacity: .45; cursor: not-allowed; }

.tool-run-modal__copy {
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  transition: background var(--transition), color var(--transition);
}
.tool-run-modal__copy:hover { background: var(--bg-3); color: var(--text-2); }

.tool-run-modal__error {
  font-size: 12px;
  color: var(--danger);
  display: none;
}

.tool-run-modal__output {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg-2);
  font-size: 12px;
  color: var(--text-2);
  min-height: 60px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 280px;
  overflow-y: auto;
}

/* tools-grid / tool-card (tools_run.js injection) */
.tool-command-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.tag {
  display: inline-flex;
  align-items: center;
  font-family: monospace;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--bg-3);
  color: var(--text-2);
  border: 1px solid var(--border);
}