@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

    :root {
      --black:   #080b08;
      --dark:    #0d110d;
      --panel:   #0f130f;
      --border:  #1a2e1a;
      --dim:     #2a4a2a;
      --mid:     #3a6b3a;
      --green:   #41ff6a;
      --green2:  #2ecc52;
      --green3:  #1a8a36;
      --bright:  #a0ffb0;
      --amber:   #ffb84d;
      --red:     #ff5555;
      --cyan:    #55ffaa;
      --font:    'JetBrains Mono', 'Courier New', monospace;
    }

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

    /* CRT scanlines overlay */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.07) 2px,
        rgba(0,0,0,0.07) 4px
      );
      pointer-events: none;
      z-index: 9999;
    }

    /* CRT flicker (subtle) */
    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.4) 100%);
      pointer-events: none;
      z-index: 9998;
    }

    html, body {
      height: 100%;
      overflow: hidden;
    }

    body {
      font-family: var(--font);
      background: var(--black);
      color: var(--green);
      display: flex;
      flex-direction: column;
      animation: crt-on 0.4s ease-out;
    }

    @keyframes crt-on {
      from { opacity: 0; transform: scaleY(0.02); filter: brightness(3); }
      50%  { opacity: 1; transform: scaleY(1.02); }
      to   { transform: scaleY(1); filter: brightness(1); }
    }

    /* ══════════════════════════════════════
       TITLEBAR
    ══════════════════════════════════════ */
    .titlebar {
      background: var(--dark);
      border-bottom: 1px solid var(--border);
      padding: 6px 16px;
      min-height: 42px;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 6px;
      flex-shrink: 0;
      position: relative;
    }

    .titlebar-logo {
      font-size: 13px;
      font-weight: 700;
      color: var(--green);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .titlebar-logo .blink {
      display: inline-block;
      width: 8px;
      height: 14px;
      background: var(--green);
      animation: blink 1.1s step-end infinite;
      vertical-align: middle;
      margin-right: 4px;
    }

    @keyframes blink {
      50% { opacity: 0; }
    }

    .titlebar-sep {
      color: var(--dim);
      margin: 0 12px;
      font-size: 12px;
    }

    .titlebar-path {
      font-size: 11px;
      color: var(--mid);
      letter-spacing: 1px;
    }

    .titlebar-right {
      margin-left: auto;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 6px;
      min-width: 0;
    }

    .tb-btn {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--mid);
      font-family: var(--font);
      font-size: 11px;
      padding: 3px 10px;
      cursor: pointer;
      letter-spacing: 1px;
      text-transform: uppercase;
      transition: all 0.1s;
    }

    .tb-btn:hover {
      border-color: var(--green3);
      color: var(--green);
      background: rgba(65,255,106,0.05);
      box-shadow: 0 0 8px rgba(65,255,106,0.15);
    }

    .tb-btn.danger:hover {
      border-color: var(--red);
      color: var(--red);
      box-shadow: 0 0 8px rgba(255,85,85,0.15);
    }

    /* MODEL SELECT */
    .model-select-wrap {
      position: relative;
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 11px;
      color: var(--mid);
    }

    .model-select-wrap::before {
      content: 'MODEL:';
      color: var(--dim);
      letter-spacing: 1px;
    }

    select {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--green2);
      font-family: var(--font);
      font-size: 11px;
      padding: 3px 8px;
      cursor: pointer;
      outline: none;
      letter-spacing: 0.5px;
    }

    select:focus { border-color: var(--green3); }

    select option {
      background: var(--dark);
      color: var(--green);
    }

    optgroup { color: var(--dim); }

    /* ══════════════════════════════════════
       MAIN LAYOUT
    ══════════════════════════════════════ */
    .workspace {
      display: flex;
      flex: 1;
      min-height: 0;
      overflow: hidden;
    }

    /* ══════════════════════════════════════
       SIDEBAR
    ══════════════════════════════════════ */
    .sidebar {
      width: 240px;
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      flex-shrink: 0;
      background: var(--dark);
      overflow: hidden;
      transition: width 0.15s ease;
    }

    .sidebar.hidden { width: 0; }

    .sidebar-header {
      padding: 10px 14px 6px;
      border-bottom: 1px solid var(--border);
      font-size: 9px;
      letter-spacing: 2px;
      color: var(--dim);
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .sidebar-header::before { content: '┌──'; color: var(--dim); }

    .preset-list {
      overflow-y: auto;
      flex: 1;
      padding: 6px 0;
    }

    .preset-list::-webkit-scrollbar { width: 4px; }
    .preset-list::-webkit-scrollbar-thumb { background: var(--border); }

    .preset-item {
      padding: 8px 14px;
      cursor: pointer;
      transition: background 0.1s;
      border-left: 2px solid transparent;
      font-size: 12px;
    }

    .preset-item:hover {
      background: rgba(65,255,106,0.04);
      border-left-color: var(--green3);
    }

    .preset-item.active {
      background: rgba(65,255,106,0.07);
      border-left-color: var(--green);
    }

    .preset-name {
      color: var(--green2);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    .preset-desc {
      color: var(--dim);
      font-size: 10px;
      margin-top: 2px;
      letter-spacing: 0.3px;
    }

    .preset-item.active .preset-name { color: var(--green); }
    .preset-item.active .preset-desc { color: var(--mid); }

    .sidebar-section {
      border-top: 1px solid var(--border);
      padding: 10px 14px 8px;
    }

    .sidebar-label {
      font-size: 9px;
      letter-spacing: 2px;
      color: var(--dim);
      text-transform: uppercase;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .sidebar-label::before { content: '├─'; color: var(--dim); }

    textarea.sys-prompt {
      width: 100%;
      background: var(--black);
      border: 1px solid var(--border);
      color: var(--green2);
      font-family: var(--font);
      font-size: 10px;
      line-height: 1.6;
      padding: 8px;
      resize: none;
      outline: none;
      height: 90px;
      letter-spacing: 0.3px;
    }

    textarea.sys-prompt:focus {
      border-color: var(--green3);
      box-shadow: 0 0 0 1px rgba(65,255,106,0.1) inset;
    }

    textarea.sys-prompt::placeholder { color: var(--dim); }

    /* ══════════════════════════════════════
       CHAT AREA
    ══════════════════════════════════════ */
    .chat-area {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      background: var(--black);
    }

    /* Terminal tabs bar */
    .tabs-bar {
      display: flex;
      align-items: center;
      border-bottom: 1px solid var(--border);
      background: var(--dark);
      padding: 0 12px;
      height: 32px;
      gap: 0;
      flex-shrink: 0;
    }

    .tab {
      font-size: 10px;
      letter-spacing: 1px;
      color: var(--mid);
      padding: 0 14px;
      height: 100%;
      display: flex;
      align-items: center;
      border-right: 1px solid var(--border);
      text-transform: uppercase;
      cursor: default;
    }

    .tab.active {
      color: var(--green);
      background: var(--black);
      border-bottom: 1px solid var(--black);
      margin-bottom: -1px;
    }

    .tab-info {
      margin-left: auto;
      font-size: 10px;
      color: var(--dim);
      letter-spacing: 0.5px;
    }

    /* MESSAGES */
    .messages {
      flex: 1;
      min-height: 0;
      overflow-y: auto;
      overflow-x: hidden;
      padding: 16px 20px;
      display: flex;
      flex-direction: column;
      gap: 2px;
      scroll-behavior: smooth;
      font-size: 13px;
      line-height: 1.6;
    }

    .messages::-webkit-scrollbar { width: 6px; }
    .messages::-webkit-scrollbar-thumb { background: var(--border); }
    .messages::-webkit-scrollbar-track { background: var(--dark); }

    /* WELCOME */
    .welcome {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      padding: 16px 0;
      gap: 4px;
      color: var(--mid);
      font-size: 12px;
      letter-spacing: 0.5px;
      width: 100%;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }

    .welcome .ascii-logo {
      color: var(--green2);
      font-size: clamp(5.5px, 1.1vw, 11px);
      line-height: 1.3;
      margin-bottom: 8px;
      text-shadow: 0 0 10px rgba(65,255,106,0.3);
      white-space: pre;
      overflow-x: auto;
      max-width: 100%;
    }

    .welcome-line { display: flex; gap: 8px; }

    .welcome .prompt-sym { color: var(--green3); }

    .welcome .val { color: var(--green); }

    .welcome-divider {
      width: 100%;
      border: none;
      border-top: 1px solid var(--border);
      margin: 10px 0;
    }

    .quick-cmds {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 4px;
    }

    .quick-cmd {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--mid);
      font-family: var(--font);
      font-size: 11px;
      padding: 4px 10px;
      cursor: pointer;
      letter-spacing: 0.5px;
      transition: all 0.1s;
      text-align: left;
    }

    .quick-cmd:hover {
      border-color: var(--green3);
      color: var(--green);
      background: rgba(65,255,106,0.04);
      box-shadow: 0 0 8px rgba(65,255,106,0.1);
    }

    .quick-cmd .cmd-sym { color: var(--green3); }

    /* MESSAGE BLOCKS */
    .msg-block {
      display: flex;
      flex-direction: column;
      gap: 0;
      margin-bottom: 14px;
      animation: fadeUp 0.15s ease;
      min-width: 0;
      width: 100%;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(4px); }
      to   { opacity: 1; transform: none; }
    }

    .msg-header {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 10px;
      letter-spacing: 1px;
      margin-bottom: 4px;
    }

    .msg-header .role {
      font-weight: 700;
      text-transform: uppercase;
    }

    .msg-header .role.user { color: var(--amber); }
    .msg-header .role.ai   { color: var(--cyan); }

    .msg-header .ts {
      color: var(--dim);
      font-size: 9px;
    }

    .msg-header .model-tag {
      color: var(--dim);
      font-size: 9px;
      border: 1px solid var(--border);
      padding: 0 5px;
      letter-spacing: 0.5px;
    }

    .msg-body {
      color: var(--bright);
      font-size: 13px;
      line-height: 1.7;
      border-left: 2px solid var(--border);
      padding-left: 12px;
      margin-left: 2px;
      min-width: 0;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    .msg-block.user .msg-body {
      border-left-color: var(--amber);
      color: #ffe0a0;
    }

    .msg-block.ai .msg-body {
      border-left-color: var(--cyan);
      color: var(--bright);
    }

    /* MARKDOWN IN BUBBLES */
    .msg-body p { margin-bottom: 6px; }
    .msg-body p:last-child { margin-bottom: 0; }
    .msg-body h1, .msg-body h2, .msg-body h3 {
      color: var(--green);
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin: 12px 0 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .msg-body h1::before { content: '## '; color: var(--green3); }
    .msg-body h2::before { content: '## '; color: var(--green3); }
    .msg-body h3::before { content: '# '; color: var(--green3); }
    .msg-body ul, .msg-body ol { padding-left: 18px; margin: 6px 0; }
    .msg-body li { margin-bottom: 3px; }
    .msg-body li::marker { color: var(--green3); }
    .msg-body a { color: var(--cyan); text-decoration: none; }
    .msg-body a:hover { text-decoration: underline; }
    .msg-body strong { color: var(--green); font-weight: 700; }
    .msg-body em { color: var(--green2); font-style: normal; }
    .msg-body blockquote {
      border-left: 2px solid var(--green3);
      padding-left: 10px;
      color: var(--mid);
      margin: 6px 0;
      font-style: italic;
    }
    .msg-body code:not(pre code) {
      background: rgba(65,255,106,0.07);
      border: 1px solid var(--border);
      color: var(--green);
      padding: 1px 5px;
      font-family: var(--font);
      font-size: 12px;
      word-break: break-all;
    }
    .msg-body table { border-collapse: collapse; width: 100%; margin: 8px 0; font-size: 12px; display: block; overflow-x: auto; }
    .msg-body th, .msg-body td { border: 1px solid var(--border); padding: 5px 10px; white-space: nowrap; }
    .msg-body th { color: var(--green); background: var(--dark); }

    /* CODE BLOCKS */
    .code-block {
      margin: 8px 0;
      border: 1px solid var(--border);
      background: var(--dark);
      max-width: 100%;
      overflow: hidden;
    }

    .code-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 4px 10px;
      border-bottom: 1px solid var(--border);
      font-size: 10px;
      color: var(--mid);
      letter-spacing: 1px;
      text-transform: uppercase;
    }

    .code-header .lang {
      color: var(--green3);
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .code-header .lang::before { content: '$ '; color: var(--dim); }

    .copy-btn {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--dim);
      font-family: var(--font);
      font-size: 9px;
      padding: 2px 8px;
      cursor: pointer;
      letter-spacing: 1px;
      text-transform: uppercase;
      transition: all 0.1s;
    }

    .copy-btn:hover {
      border-color: var(--green3);
      color: var(--green);
    }

    .copy-btn.copied { border-color: var(--green); color: var(--green); }

    .msg-body pre {
      padding: 12px 14px !important;
      overflow-x: auto;
      font-family: var(--font) !important;
      font-size: 12px !important;
      line-height: 1.5 !important;
      margin: 0 !important;
      background: #050805 !important;
    }

    /* TYPING */
    .typing-indicator {
      display: flex;
      align-items: center;
      gap: 4px;
      color: var(--mid);
      font-size: 11px;
      letter-spacing: 1px;
      padding: 4px 0;
    }

    .typing-indicator .dots {
      display: flex;
      gap: 3px;
    }

    .typing-indicator .dots span {
      width: 4px;
      height: 4px;
      background: var(--green3);
      border-radius: 50%;
      animation: blink-dot 1s infinite;
    }

    .typing-indicator .dots span:nth-child(2) { animation-delay: 0.2s; }
    .typing-indicator .dots span:nth-child(3) { animation-delay: 0.4s; }

    @keyframes blink-dot {
      0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
      40% { opacity: 1; transform: scale(1.2); }
    }

    /* ══════════════════════════════════════
       INPUT AREA
    ══════════════════════════════════════ */
    .input-area {
      border-top: 1px solid var(--border);
      background: var(--dark);
      padding: 10px 16px;
      flex-shrink: 0;
      min-width: 0;
    }

    .input-row {
      display: flex;
      align-items: flex-end;
      gap: 0;
      max-width: 760px;
      margin: 0 auto;
    }

    .prompt-prefix {
      color: var(--green);
      font-size: 14px;
      font-weight: 700;
      padding: 8px 10px 8px 0;
      flex-shrink: 0;
      letter-spacing: 1px;
      line-height: 1.4;
      user-select: none;
    }

    textarea#userInput {
      flex: 1;
      background: transparent;
      border: none;
      outline: none;
      color: var(--green);
      font-family: var(--font);
      font-size: 13px;
      line-height: 1.6;
      resize: none;
      min-height: 22px;
      max-height: 160px;
      caret-color: var(--green);
      letter-spacing: 0.3px;
    }

    textarea#userInput::placeholder { color: var(--dim); }

    .send-btn {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--mid);
      font-family: var(--font);
      font-size: 11px;
      padding: 6px 12px;
      cursor: pointer;
      letter-spacing: 1px;
      text-transform: uppercase;
      align-self: flex-end;
      transition: all 0.1s;
      flex-shrink: 0;
      margin-left: 8px;
    }

    .send-btn:hover {
      border-color: var(--green);
      color: var(--green);
      box-shadow: 0 0 8px rgba(65,255,106,0.2);
    }

    .send-btn:disabled {
      opacity: 0.3;
      cursor: not-allowed;
    }

    .input-hints {
      display: flex;
      gap: 16px;
      margin-top: 6px;
      padding-left: 26px;
      font-size: 10px;
      color: var(--dim);
      letter-spacing: 0.5px;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }

    .hint-key {
      border: 1px solid var(--border);
      padding: 0 5px;
      color: var(--mid);
      font-size: 9px;
    }

    /* ══════════════════════════════════════
       STATUS BAR
    ══════════════════════════════════════ */
    .statusbar {
      height: 22px;
      background: var(--green3);
      display: flex;
      align-items: center;
      padding: 0 14px;
      gap: 16px;
      flex-shrink: 0;
    }

    .status-item {
      font-size: 10px;
      color: #001a00;
      font-weight: 700;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .status-item.right { margin-left: auto; }

    .status-item.error {
      color: var(--red);
    }

    .status-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #001a00;
    }

    .status-dot.error { background: var(--red); }
    .status-dot.busy { animation: blink 0.8s step-end infinite; }

    /* ══════════════════════════════════════
       MODAL
    ══════════════════════════════════════ */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }

    .modal-overlay.open { display: flex; }

    .modal {
      background: var(--dark);
      border: 1px solid var(--border);
      padding: 0;
      width: 460px;
      max-width: 90vw;
      box-shadow: 0 0 30px rgba(65,255,106,0.1);
    }

    .modal-titlebar {
      background: var(--green3);
      padding: 6px 14px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: #001a00;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .modal-body {
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .field-label {
      font-size: 10px;
      color: var(--mid);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 5px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .field-label::before { content: '>'; color: var(--green3); }

    .modal input {
      width: 100%;
      background: var(--black);
      border: 1px solid var(--border);
      color: var(--green);
      font-family: var(--font);
      font-size: 12px;
      padding: 8px 10px;
      outline: none;
      letter-spacing: 0.5px;
    }

    .modal input:focus {
      border-color: var(--green3);
      box-shadow: 0 0 0 1px rgba(65,255,106,0.1);
    }

    .modal-footer {
      display: flex;
      gap: 8px;
      justify-content: flex-end;
      padding: 12px 20px;
      border-top: 1px solid var(--border);
    }

    .modal-btn {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--mid);
      font-family: var(--font);
      font-size: 11px;
      padding: 6px 16px;
      cursor: pointer;
      letter-spacing: 1px;
      text-transform: uppercase;
      transition: all 0.1s;
    }

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

    .modal-btn.primary {
      border-color: var(--green3);
      color: var(--green);
    }

    .modal-btn.primary:hover {
      background: rgba(65,255,106,0.08);
      box-shadow: 0 0 10px rgba(65,255,106,0.15);
    }

    /* Glow on active elements */
    select:focus,
    textarea:focus,
    .modal input:focus {
      box-shadow: 0 0 0 1px rgba(65,255,106,0.08) inset,
                  0 0 6px rgba(65,255,106,0.06);
    }

    /* WELCOME screen */
    .welcome {
      max-width: 100%;
      overflow-x: hidden;
    }

    .welcome-line { flex-wrap: wrap; }

    /* select */
    select { max-width: 160px; }

    /* ══════════════════════════════════════
       TABS BAR — chats
    ══════════════════════════════════════ */
    .tabs-bar {
      display: flex;
      align-items: stretch;
      border-bottom: 1px solid var(--border);
      background: var(--dark);
      height: 32px;
      flex-shrink: 0;
      overflow: hidden;
    }

    .new-chat-btn {
      flex-shrink: 0;
      width: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--mid);
      cursor: pointer;
      border: none;
      background: transparent;
      border-right: 1px solid var(--border);
      transition: all 0.1s;
      font-family: var(--font);
      line-height: 1;
    }

    .new-chat-btn:hover {
      color: var(--green);
      background: rgba(65,255,106,0.06);
    }

    .tabs-scroll {
      display: flex;
      align-items: stretch;
      flex: 1;
      overflow-x: auto;
      overflow-y: hidden;
      scrollbar-width: none;
    }

    .tabs-scroll::-webkit-scrollbar { display: none; }

    .tab {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 10px;
      letter-spacing: 0.8px;
      color: var(--mid);
      padding: 0 10px 0 12px;
      height: 100%;
      border-right: 1px solid var(--border);
      text-transform: uppercase;
      cursor: pointer;
      flex-shrink: 0;
      max-width: 160px;
      transition: background 0.1s;
      white-space: nowrap;
    }

    .tab:hover { background: rgba(65,255,106,0.04); color: var(--green2); }

    .tab.active {
      color: var(--green);
      background: var(--black);
      border-bottom: 1px solid var(--black);
      margin-bottom: -1px;
    }

    .tab-title {
      flex: 1;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      min-width: 0;
    }

    .tab-close {
      flex-shrink: 0;
      width: 14px;
      height: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      color: var(--dim);
      border-radius: 2px;
      line-height: 1;
      transition: all 0.1s;
    }

    .tab-close:hover { color: var(--red); background: rgba(255,85,85,0.12); }

    .tab-info {
      flex-shrink: 0;
      display: flex;
      align-items: center;
      padding: 0 12px;
      font-size: 10px;
      color: var(--dim);
      letter-spacing: 0.5px;
      border-left: 1px solid var(--border);
      margin-left: auto;
      white-space: nowrap;
    }

    /* ══════════════════════════════════════
       ATTACHMENTS
    ══════════════════════════════════════ */
    .attach-btn {
      flex-shrink: 0;
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: transparent;
      border: 1px solid var(--border);
      color: var(--mid);
      cursor: pointer;
      font-size: 15px;
      border-radius: 3px;
      transition: all 0.15s;
      font-family: var(--font);
    }
    .attach-btn:hover { color: var(--green); border-color: var(--green3); }
    .attach-btn.has-files { color: var(--green); border-color: var(--green3); background: rgba(65,255,106,0.05); }

    .attachments-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      padding: 6px 0 0 26px;
    }

    .attach-chip {
      display: flex;
      align-items: center;
      gap: 5px;
      padding: 3px 8px;
      background: rgba(65,255,106,0.06);
      border: 1px solid var(--green3);
      border-radius: 3px;
      font-size: 10px;
      color: var(--green2);
      letter-spacing: 0.5px;
      max-width: 180px;
    }
    .attach-chip-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .attach-chip-rm {
      cursor: pointer;
      color: var(--dim);
      font-size: 13px;
      flex-shrink: 0;
      line-height: 1;
    }
    .attach-chip-rm:hover { color: var(--red); }

    .attach-img-preview {
      width: 48px;
      height: 48px;
      object-fit: cover;
      border: 1px solid var(--green3);
      border-radius: 3px;
      display: block;
    }

    /* Image in chat */
    .msg-body img.chat-img {
      max-width: min(400px, 100%);
      border-radius: 4px;
      border: 1px solid var(--border);
      display: block;
      margin-top: 6px;
    }

    /* ══════════════════════════════════════
       PRICE BADGE
    ══════════════════════════════════════ */
    .price-badge {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 16px;
      margin-top: 6px;
      padding-left: 26px;
      font-size: 10px;
      color: var(--dim);
      letter-spacing: 0.5px;
    }

    .price-item { display: flex; gap: 4px; align-items: center; }
    .price-label { color: var(--dim); }
    .price-val { color: var(--green3); font-weight: 600; }
    .price-val.warn { color: var(--amber); }

    /* ══════════════════════════════════════
       FORGET POPUP
    ══════════════════════════════════════ */
    .forget-wrap { position: relative; }

    .forget-popup {
      display: none;
      position: absolute;
      top: calc(100% + 6px);
      right: 0;
      background: var(--dark);
      border: 1px solid var(--border);
      min-width: 190px;
      z-index: 200;
      box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    }

    .forget-popup.open { display: block; }

    .forget-popup-title {
      padding: 7px 12px;
      font-size: 9px;
      letter-spacing: 1.5px;
      color: var(--dim);
      border-bottom: 1px solid var(--border);
      text-transform: uppercase;
    }

    .forget-opt {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      font-size: 11px;
      color: var(--mid);
      cursor: pointer;
      border: none;
      background: transparent;
      width: 100%;
      text-align: left;
      font-family: var(--font);
      letter-spacing: 0.5px;
      border-bottom: 1px solid var(--border);
      transition: background 0.1s;
    }
    .forget-opt:last-child { border-bottom: none; }
    .forget-opt:hover { background: rgba(65,255,106,0.06); color: var(--green); }

    .forget-opt-icon { font-size: 14px; flex-shrink: 0; }
    .forget-opt-sub  { font-size: 9px; color: var(--dim); letter-spacing: 0.5px; margin-top: 1px; }

    .forget-opt.danger:hover { background: rgba(255,85,85,0.08); color: var(--red); }

    /* ══════════════════════════════════════
       RESPONSIVE — TABLET 860px
    ══════════════════════════════════════ */
    @media (max-width: 860px) {
      .titlebar-sep, .titlebar-path { display: none; }
      .sidebar { width: 200px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — MOBILE 640px
    ══════════════════════════════════════ */
    @media (max-width: 640px) {
      /* Sidebar — скрыт по умолчанию, открывается кнопкой */
      .sidebar {
        position: fixed;
        left: 0; top: 0; bottom: 0;
        width: 260px;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 0.22s cubic-bezier(.4,0,.2,1);
        box-shadow: 4px 0 24px rgba(0,0,0,0.7);
      }
      .sidebar.mobile-open {
        transform: translateX(0);
      }
      /* Оверлей под sidebar */
      .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.6);
        z-index: 199;
      }
      .sidebar-overlay.visible { display: block; }

      /* Titlebar */
      .titlebar { padding: 0 8px; gap: 6px; }
      .model-select-wrap::before { display: none; }
      select { max-width: 130px; font-size: 9px; }
      .tb-btn { font-size: 9px; padding: 4px 7px; }
      .titlebar-logo { font-size: 12px; }

      /* Кнопки titlebar — убираем текст кроме иконок */
      .tb-btn span.tb-label { display: none; }

      /* Chat */
      .chat-area { border-left: none; }
      .tabs-bar { height: 28px; }
      .tab { font-size: 9px; max-width: 120px; padding: 0 7px 0 9px; }
      .tab-info { font-size: 9px; padding: 0 8px; }
      .new-chat-btn { width: 28px; font-size: 15px; }

      /* Messages */
      .messages { padding: 10px 10px 6px; }
      .msg-block { max-width: 100%; margin-bottom: 10px; }
      .msg-body { font-size: 12px; line-height: 1.6; }
      .msg-header { font-size: 9px; }

      /* Code блоки */
      .code-block pre { font-size: 11px; }
      .code-header { font-size: 9px; padding: 4px 8px; }

      /* Input area */
      .input-area { padding: 8px 10px 8px; }
      .input-row { gap: 6px; }
      #userInput { font-size: 12px; }
      .send-btn { font-size: 10px; padding: 6px 10px; }
      .attach-btn { font-size: 14px; width: 32px; height: 32px; }
      .prompt-prefix { font-size: 14px; }
      .input-hints { font-size: 9px; }
      .hint-key { font-size: 8px; padding: 1px 4px; }

      /* Welcome */
      .ascii-logo { display: none; } /* ASCII арт скрыт на мобиле */
      .quick-cmds { grid-template-columns: 1fr 1fr; gap: 5px; }
      .quick-cmd { font-size: 9px; padding: 7px 8px; }
      .welcome-line { font-size: 10px; }

      /* Status bar */
      #statusModel { display: none; }
      .statusbar { font-size: 9px; padding: 3px 10px; }

      /* Budget bar */
      .budget-text { font-size: 9px; }

      /* Price badge */
      .price-badge { font-size: 9px; gap: 6px; flex-wrap: wrap; }

      /* Forget popup */
      .forget-popup { right: 0; left: auto; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — SMALL PHONE 400px
    ══════════════════════════════════════ */
    @media (max-width: 400px) {
      .titlebar-right { gap: 4px; }
      select { max-width: 100px; font-size: 8px; }
      .tb-btn { display: none; } /* Только модель и logout */
      .tb-btn.always-show { display: flex; }
      .quick-cmds { grid-template-columns: 1fr; }
      .tab { max-width: 90px; }
      .msg-body { font-size: 11px; }
      #userInput { font-size: 11px; }
    }

/* ═══════════════════════════════════════════════
   PASSWORD GATE
═══════════════════════════════════════════════ */
#pwdGate {
  position: fixed;
  inset: 0;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  font-family: var(--font);
}

.pwd-box {
  width: 380px;
  border: 1px solid var(--border);
  background: var(--dark);
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 0 40px rgba(65,255,106,0.06), 0 0 80px rgba(0,0,0,0.6);
  animation: fadeIn 0.3s ease;
}

.pwd-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pwd-dot { color: var(--dim); }

.pwd-sub {
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
  margin-top: -4px;
}

.pwd-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 8px 0;
}

.pwd-label {
  font-size: 11px;
  color: var(--mid);
  letter-spacing: 0.8px;
}

.pwd-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--black);
  padding: 2px 8px;
}

.pwd-prefix {
  color: var(--green);
  font-size: 14px;
  flex-shrink: 0;
}

.pwd-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--green2);
  font-family: var(--font);
  font-size: 13px;
  padding: 8px 0;
  caret-color: var(--green);
}

.pwd-row input::placeholder { color: var(--dim); }

.pwd-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--green3);
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  padding: 4px 6px;
  transition: color 0.15s;
}

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

.pwd-error {
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.5px;
  min-height: 16px;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

.shake { animation: shake 0.4s ease; }

#appRoot {
  height: 100%;
  display: flex;
  flex-direction: column;
}
/* ═══════════════════════════════════════════════
   ADMIN PANEL
═══════════════════════════════════════════════ */
#adminPanel {
  position: fixed;
  inset: 0;
  background: var(--black);
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  z-index: 9000;
  overflow: hidden;
}

.admin-titlebar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  height: 38px;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 1.5px;
  flex-shrink: 0;
}

.admin-dot { color: var(--dim); }

.admin-tag {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--amber);
  border: 1px solid var(--amber);
  padding: 1px 5px;
  border-radius: 2px;
  opacity: 0.8;
}

.admin-title-right {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.admin-btn-enter {
  background: transparent;
  border: 1px solid var(--green3);
  color: var(--green);
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.admin-btn-enter:hover { background: rgba(65,255,106,0.08); }

.admin-btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--mid);
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.admin-btn-logout:hover { color: var(--red); border-color: var(--red); }

.admin-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

.admin-section { display: flex; flex-direction: column; gap: 10px; }

.admin-section-title {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--green3);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}

.admin-form { display: flex; flex-direction: column; gap: 8px; }

.admin-form-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-label {
  font-size: 10px;
  letter-spacing: 0.8px;
  color: var(--mid);
  width: 50px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.admin-select {
  flex: 1;
  background: var(--dark);
  border: 1px solid var(--border);
  color: var(--green2);
  font-family: var(--font);
  font-size: 11px;
  padding: 6px 8px;
  outline: none;
  cursor: pointer;
}

.admin-select-sm {
  background: var(--dark);
  border: 1px solid var(--border);
  color: var(--green2);
  font-family: var(--font);
  font-size: 11px;
  padding: 6px 8px;
  outline: none;
  cursor: pointer;
}

.admin-input {
  flex: 1;
  background: var(--dark);
  border: 1px solid var(--border);
  color: var(--green2);
  font-family: var(--font);
  font-size: 11px;
  padding: 6px 8px;
  outline: none;
}

.admin-input-sm {
  width: 60px;
  background: var(--dark);
  border: 1px solid var(--border);
  color: var(--green2);
  font-family: var(--font);
  font-size: 11px;
  padding: 6px 8px;
  outline: none;
  text-align: center;
}

.admin-input::placeholder { color: var(--dim); }

.admin-create-btn {
  align-self: flex-start;
  margin-top: 4px;
  background: transparent;
  border: 1px solid var(--green3);
  color: var(--green);
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 7px 16px;
  cursor: pointer;
  transition: all 0.15s;
}
.admin-create-btn:hover { background: rgba(65,255,106,0.08); box-shadow: 0 0 10px rgba(65,255,106,0.1); }

.admin-status {
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.5px;
  min-height: 18px;
}

.admin-tokens-head {
  display: flex;
  align-items: center;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--dim);
  text-transform: uppercase;
  padding: 0 4px 4px;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.admin-token-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 4px;
  border-bottom: 1px solid rgba(26,46,26,0.5);
  font-size: 11px;
}
.admin-token-row:hover { background: rgba(65,255,106,0.03); }

.tok-code {
  flex: 2;
  font-family: var(--font);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 1px;
  background: rgba(65,255,106,0.06);
  padding: 2px 6px;
  border-radius: 2px;
  user-select: all;
}

.tok-type { flex: 1.2; color: var(--mid); font-size: 10px; }
.tok-label { flex: 1.5; color: var(--green2); font-size: 10px; }
.tok-status { flex: 1.5; font-size: 10px; }

.tok-ok   { color: var(--green3); }
.tok-used { color: var(--dim); }
.tok-warn { color: var(--amber); }

.tok-del {
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  color: var(--dim);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.1s;
  font-family: var(--font);
}
.tok-del:hover { color: var(--red); }

.admin-empty {
  color: var(--dim);
  font-size: 11px;
  padding: 12px 4px;
}

/* ═══════════════════════════════════════════════
   FORGOTTEN MESSAGES
═══════════════════════════════════════════════ */
.msg-block.forgotten {
  opacity: 0.45;
  position: relative;
}

.msg-block.forgotten::after {
  content: '// скрыто от AI';
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 9px;
  letter-spacing: 0.8px;
  color: var(--amber);
  opacity: 0.7;
}

.msg-block.forgotten .msg-body {
  text-decoration: line-through;
  text-decoration-color: rgba(65,255,106,0.2);
}

/* ═══════════════════════════════════════════════
   SIDEBAR CLEAR BUTTON
═══════════════════════════════════════════════ */
.sidebar-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.sys-clear-btn {
  background: transparent;
  border: none;
  color: var(--dim);
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 0.5px;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s;
}
.sys-clear-btn:hover { color: var(--red); }

/* ═══════════════════════════════════════════════
   BUDGET BAR
═══════════════════════════════════════════════ */
.budget-bar-wrap {
  position: relative;
  height: 22px;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  overflow: hidden;
}

.budget-fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: rgba(65,255,106,0.12);
  transition: width 0.4s ease;
}

.budget-fill.warn { background: rgba(255,184,77,0.15); }
.budget-fill.over { background: rgba(255,85,85,0.18); }

.budget-text {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 12px;
  font-size: 9px;
  letter-spacing: 0.8px;
  color: var(--mid);
}

/* Токен budget в таблице */
.tok-budget {
  flex: 2;
  font-size: 10px;
  color: var(--green3);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tok-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  width: 100%;
}

.tok-bar-fill {
  height: 100%;
  background: var(--green3);
  border-radius: 2px;
  transition: width 0.3s;
}
.tok-bar-fill.warn { background: var(--amber); }
.tok-bar-fill.over { background: var(--red); }