/* NexusHub 模块化前端 · 移动端优先 */
:root {
  --bg: #0f172a;
  --card: #1e293b;
  --border: #334155;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #818cf8;
  --ok: #34d399;
  --err: #f87171;
  /* NexusMind 登录/设置面板用 */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.7);
  --accent-cyan: #5ce1e6;
  --radius: 16px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  min-height: 100%;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  -webkit-tap-highlight-color: transparent;
}

.app {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

h1 {
  font-size: 1.15rem;
  margin: 0 0 4px;
  font-weight: 600;
}
.sub {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 4px;
}

input,
textarea {
  width: 100%;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
  font-size: 0.95rem;
}
textarea {
  min-height: 88px;
  resize: vertical;
  max-height: 40vh;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

button {
  padding: 10px 16px;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}
button.secondary {
  background: #475569;
}
button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ===== 顶部栏：标题左侧 + 按钮右侧（设置/Account 在上，工具在下） ===== */
.hub-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
}

.hub-topbar-left {
  flex: 1 1 auto;
  min-width: 0;
  margin-right: 12px;
}

.hub-topbar-left .logo {
  font-size: 1.15rem;
  margin: 0 0 2px;
  font-weight: 600;
}

.hub-topbar-left .tagline {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

.hub-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
  order: 2;
}

.hub-topbar .btn-login {
  padding: 8px 16px;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
}
.hub-topbar .btn-login:hover {
  opacity: 0.95;
  border-color: var(--accent);
}

.hub-topbar .user-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hub-topbar .user-name {
  font-size: 0.9rem;
  color: var(--accent-cyan);
}
.hub-topbar .btn-account {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
}
.hub-topbar .btn-account:hover {
  opacity: 0.95;
  border-color: var(--accent);
}
.hub-topbar .btn-settings {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
}
.hub-topbar .btn-settings:hover {
  opacity: 0.95;
  border-color: var(--accent);
}

/* 移动端：顶部栏右侧可换行、按钮间距适中不拥挤 */
@media (max-width: 480px) {
  .hub-topbar {
    gap: 10px;
  }
  .hub-topbar-right {
    gap: 6px;
    min-height: 44px;
  }
  .hub-topbar .btn-login,
  .hub-topbar .btn-account,
  .hub-topbar .btn-settings,
  .hub-tools-trigger {
    padding: 8px 10px;
    font-size: 0.8rem;
    min-height: 36px;
  }
  .hub-topbar .user-name {
    font-size: 0.82rem;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* ===== 工具菜单（Tools）下拉 ===== */
.hub-tools-wrap {
  position: relative;
}
.hub-tools-trigger {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hub-tools-trigger:hover {
  opacity: 0.95;
  border-color: var(--accent);
}
.hub-tools-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 160px;
  padding: 6px 0;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 100;
}
.hub-tools-dropdown[hidden] {
  display: none;
}
.hub-tools-item {
  display: block;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}
.hub-tools-item:hover {
  background: rgba(255, 255, 255, 0.08);
}
.hub-tools-item:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ===== 登录/注册弹窗（与 NexusMind 一致） ===== */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.45);
}
.auth-overlay[hidden],
.auth-panel[hidden] {
  display: none !important;
}
.auth-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  min-width: 280px;
  max-width: 90vw;
  border-radius: var(--radius);
  overflow: hidden;
}
.auth-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 0;
  margin-bottom: 8px;
}
.auth-panel-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-panel-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}
.auth-panel .auth-tabs { display: flex; gap: 0; padding: 0; margin: 0; flex: 1; }
.auth-panel-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin: 0 16px 4px; }
.auth-panel-subtitle { font-size: 0.75rem; color: var(--text-secondary); margin: 0 16px 12px; }
.auth-panel-body { min-height: 152px; padding: 0 16px 8px; position: relative; }
.auth-panel .auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  left: 16px; right: 16px; top: 0;
}
.auth-panel .auth-form.auth-form--active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
  left: 0; right: 0;
}
.auth-panel .auth-form input,
.auth-panel .auth-form .btn {
  width: 100%;
  box-sizing: border-box;
  max-width: 100%;
}
.auth-code-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.auth-code-row input {
  flex: 1 1 auto;
  min-width: 5.5em; /* 验证码 6 位数字能完整显示 */
}
.auth-code-row .btn-code {
  flex-shrink: 0;
  width: auto;
  padding: 6px 10px;
  font-size: 0.75rem;
  white-space: nowrap;
}
.auth-panel .auth-hint { font-size: 0.75rem; color: var(--text-secondary); margin: 0 16px 16px; }
.auth-tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
}
.auth-tab.active {
  background: linear-gradient(135deg, var(--accent), #5c7cff);
  color: #fff;
}
.auth-form input {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* ===== 设置/Account 面板（与 NexusMind 一致） ===== */
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.45);
}
.settings-overlay[hidden],
.settings-panel[hidden] {
  display: none !important;
}
.settings-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  min-width: 320px;
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.settings-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
}
.settings-panel-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.settings-panel-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}
.settings-panel-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin: 0; }
.settings-panel-body { padding: 16px; overflow-y: auto; flex: 1; }
.settings-section { margin-bottom: 20px; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section-title { font-size: 0.85rem; font-weight: 600; color: var(--accent-cyan); margin: 0 0 10px; }
.settings-api-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.settings-api-value { font-family: ui-monospace, monospace; font-size: 0.85rem; color: var(--text-secondary); word-break: break-all; flex: 1; min-width: 120px; }
.settings-hint { font-size: 0.75rem; color: var(--text-secondary); margin: 6px 0 0; }
.settings-label { color: var(--text-secondary); margin-right: 6px; }
.settings-account p { margin: 4px 0; }
.settings-curl { font-size: 0.8rem; overflow-x: auto; padding: 8px; background: rgba(0,0,0,0.2); border-radius: 8px; margin: 8px 0; }
.settings-curl code { white-space: pre-wrap; word-break: break-all; }
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}
.btn-primary { background: var(--accent); color: #fff; border: none; padding: 10px 16px; border-radius: var(--radius-sm); cursor: pointer; }
.btn-secondary { background: rgba(255,255,255,0.1); color: var(--text-primary); border: 1px solid var(--glass-border); padding: 8px 12px; border-radius: var(--radius-sm); cursor: pointer; }
.btn-xs { padding: 4px 10px; font-size: 0.8rem; }
.btn-block { width: 100%; margin-top: 4px; }
.btn-danger { border-color: var(--err); color: var(--err); }

.task-status {
  font-size: 0.85rem;
  color: var(--ok);
  word-break: break-all;
}
.task-status.is-error {
  color: var(--err);
}

.console-wrap {
  max-height: min(42vh, 320px);
  overflow-y: auto;
  overflow-x: auto;
  background: #020617;
  border-radius: 8px;
  padding: 8px;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  -webkit-overflow-scrolling: touch;
}

.log-line {
  padding: 2px 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  white-space: pre-wrap;
  word-break: break-word;
}
.log-line:last-child {
  border-bottom: none;
}
.log-hub {
  color: #93c5fd;
}
.log-mind {
  color: #fb923c;
}
.log-ai {
  color: #c4b5fd;
}
.log-err {
  color: var(--err);
}
.log-default {
  color: var(--muted);
}

.result-area {
  min-height: 64px;
  max-height: min(50vh, 360px);
  overflow-y: auto;
  padding: 10px;
  background: #020617;
  border-radius: 8px;
  font-size: 0.88rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.result-area.is-error {
  border: 1px solid var(--err);
  color: var(--err);
}
.result-title {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.result-content {
  margin-bottom: 12px;
}
.result-content ul {
  margin: 0;
  padding-left: 1.2em;
  list-style-type: disc;
}
.result-content li {
  margin: 4px 0;
}
.result-next-steps-label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.result-next-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.result-next-step-btn {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--accent);
  cursor: pointer;
}
.result-next-step-btn:hover {
  background: var(--border);
}

/* Result 区：AI 长文本 / Markdown / 行动清单 */
.result-content--md {
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
  white-space: normal;
}
.result-content--md table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9em;
  display: block;
  overflow-x: auto;
}
.result-content--md th,
.result-content--md td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
}
.result-content--md pre,
.result-content--md code {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
  font-family: ui-monospace, monospace;
}
.result-content--md pre {
  padding: 10px 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.result-content--md code { padding: 2px 6px; }
.result-content--md pre code { padding: 0; background: none; }

.result-action-analysis {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  line-height: 1.5;
}
.result-action-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.result-action-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.result-action-item:last-child { border-bottom: none; }
.result-action-item input[type="checkbox"] { flex-shrink: 0; }
.result-action-label { flex: 1; }

/* 工作流确认面板（Human-in-the-Loop） */
.result-area--workflow {
  white-space: normal;
}
.workflow-confirm {
  padding: 4px 0;
}
.workflow-analysis {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}
.workflow-steps-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.workflow-step-toggle {
  padding: 2px 8px;
  font-size: 0.75rem;
  border: none;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}
.workflow-steps-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}
.workflow-step-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: grab;
}
.workflow-step-item:active {
  cursor: grabbing;
}
.workflow-step-item.workflow-dragging {
  opacity: 0.7;
}
.workflow-step-drag {
  color: var(--muted);
  font-size: 0.75rem;
  user-select: none;
}
.workflow-step-check {
  flex-shrink: 0;
}
.workflow-step-icon {
  flex-shrink: 0;
  font-size: 1rem;
  line-height: 1;
}
.workflow-step-icon--wechat {
  margin-right: 4px;
}
.workflow-step-module {
  flex-shrink: 0;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  margin-right: 6px;
  color: var(--text-secondary);
  background: var(--bg-secondary, rgba(255,255,255,0.06));
}
.workflow-step-module--mind {
  color: var(--accent, #7c9eff);
}
.workflow-step-module--note {
  color: var(--accent, #7c9eff);
}
.workflow-step-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.workflow-step-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}
.workflow-step-command {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.workflow-mode {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.workflow-mode label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.workflow-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.workflow-actions .btn {
  padding: 8px 16px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}
.workflow-cancel {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.workflow-execute {
  background: var(--accent);
  border: none;
  color: #fff;
}

/* 工作流执行结果 */
.result-workflow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.result-workflow-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.result-workflow-step:last-child {
  border-bottom: none;
}
.result-workflow-step.is-failed {
  color: var(--err);
}
.result-workflow-step .step-status {
  flex-shrink: 0;
  width: 1.2em;
}

.hint {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 8px;
}