/* ============================================================
   个人常用工具汇总 - 全局样式表
   ============================================================ */

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text2: #8b949e;
  --accent: #58a6ff;
  --accent2: #79c0ff;
  --success: #3fb950;
  --warning: #d2991d;
  --error: #f85149;
  --purple: #a371f7;
  --orange: #f0883e;
  --teal: #39d353;
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'SF Mono', 'Fira Code', monospace;
  --serif: 'Georgia', 'Noto Serif SC', serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  min-height: 100vh;
}

/* ===== API Key Trigger ===== */
.api-trigger {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 200;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.api-trigger:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(88, 166, 255, 0.2);
}

.api-trigger.has-keys {
  color: var(--success);
  border-color: var(--success);
}

/* ===== API Overlay ===== */
.api-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 199;
  background: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: flex-start;
  padding-top: 60px;
}

.api-overlay.show {
  display: flex;
}

.api-dropdown {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 440px;
  max-width: 95vw;
  padding: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.api-dropdown h3 {
  font-size: 15px;
  color: var(--accent2);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 8px 10px;
  background: var(--surface2);
  border-radius: 6px;
  flex-wrap: wrap;
}

.api-row .provider {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent2);
  min-width: 80px;
}

.api-row input {
  flex: 1;
  min-width: 120px;
  padding: 6px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font-size: 11px;
  font-family: var(--mono);
}

.api-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.api-row .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.api-row .dot.set {
  background: var(--success);
}

.api-row .dot.unset {
  background: var(--border);
}

.api-dropdown .btn-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  justify-content: flex-end;
}

/* ===== Layout ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px;
}

header {
  text-align: center;
  padding: 20px 0 16px;
}

header h1 {
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent2), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

header .sub {
  color: var(--text2);
  font-size: 12px;
}

/* ===== Sections ===== */
.sec {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.sec-h {
  border-bottom: 1px solid var(--border);
  padding: 14px 18px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}

.sec-h:hover {
  background: var(--surface2);
}

.sec-h .sh-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent2);
}

.sec-h .sh-right {
  font-size: 12px;
  color: var(--text2);
  transition: transform 0.25s;
}

.sec.collapsed .sec-b {
  display: none;
}

.sec.collapsed .sh-right {
  transform: rotate(-90deg);
}

.sec-b {
  padding: 18px;
}

/* ===== Form Elements ===== */
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 3px;
  margin-top: 10px;
}

label:first-of-type {
  margin-top: 0;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  padding: 8px 11px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  transition: border-color 0.2s;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.08);
}

textarea {
  min-height: 60px;
}

.hint {
  font-size: 10px;
  color: var(--text2);
  margin-top: 2px;
}

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

.row > div {
  flex: 1;
  min-width: 100px;
}

/* ===== Buttons ===== */
.btn {
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: #6cb8ff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(88, 166, 255, 0.2);
}

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: #2a2d35;
  border-color: #555;
}

.btn-success {
  background: var(--success);
  color: #000;
}

.btn-success:hover {
  background: #46d05a;
}

.btn-warning {
  background: var(--warning);
  color: #000;
}

.btn-danger {
  background: var(--error);
  color: #fff;
}

.btn-danger:hover {
  background: #f9655d;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 11px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.tab {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface2);
  color: var(--text2);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab:hover {
  color: var(--text);
  border-color: #555;
}

.tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* ===== Output Box ===== */
.out-box {
  background: #0a0a12;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 100px;
  max-height: 500px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 13px;
  line-height: 1.6;
  color: #c0c0d0;
  font-family: var(--mono);
  margin-top: 10px;
}

.out-box .think {
  color: var(--orange);
  background: rgba(251, 146, 60, 0.06);
  padding: 8px;
  border-radius: 6px;
  margin: 6px 0;
  border-left: 3px solid var(--orange);
}

.out-box .answer {
  color: var(--success);
}

.out-box .usage {
  color: var(--text2);
  font-size: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* Markdown rendered content inside out-box */
.out-box.markdown-body h1,
.out-box.markdown-body h2,
.out-box.markdown-body h3 {
  color: var(--accent2);
  margin: 12px 0 6px;
}

.out-box.markdown-body pre {
  background: var(--surface2);
  padding: 10px;
  border-radius: 6px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
}

.out-box.markdown-body code {
  background: var(--surface2);
  padding: 2px 5px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 12px;
}

.out-box.markdown-body pre code {
  background: transparent;
  padding: 0;
}

.out-box.markdown-body ul,
.out-box.markdown-body ol {
  padding-left: 20px;
}

.out-box.markdown-body blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  color: var(--text2);
  margin: 8px 0;
}

/* ===== Status ===== */
.status {
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  display: none;
  text-align: center;
  margin-bottom: 8px;
}

.status.info {
  display: block;
  background: rgba(88, 166, 255, 0.06);
  color: var(--accent2);
}

.status.success {
  display: block;
  background: rgba(63, 185, 80, 0.06);
  color: var(--success);
}

.status.error {
  display: block;
  background: rgba(248, 81, 73, 0.06);
  color: var(--error);
}

/* ===== Spinner ===== */
.spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  top: 16px;
  right: 16px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  z-index: 300;
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.3s;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.success {
  border-color: var(--success);
  color: var(--success);
}

.toast.error {
  border-color: var(--error);
  color: var(--error);
}

/* ===== File Upload ===== */
.file-up {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  margin-bottom: 6px;
}

.file-up:hover {
  border-color: var(--accent);
}

.file-up.has {
  border-color: var(--success);
}

.file-up input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-up .fi {
  font-size: 24px;
  margin-bottom: 4px;
}

.file-up .fn {
  font-size: 11px;
  color: var(--text2);
}

/* ===== Note ===== */
.note {
  background: rgba(210, 153, 29, 0.05);
  border: 1px solid rgba(210, 153, 29, 0.12);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--warning);
  margin-bottom: 10px;
  line-height: 1.4;
}

/* ===== Cap Tags ===== */
.cap-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  margin-left: 6px;
}

.cap-tag.ok {
  background: rgba(63, 185, 80, 0.12);
  color: var(--success);
}

.cap-tag.no {
  background: rgba(248, 81, 73, 0.12);
  color: var(--error);
}

.cap-tag.limit {
  background: rgba(210, 153, 29, 0.12);
  color: var(--warning);
}

/* ===== Model Cards ===== */
.model-card {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
  min-width: 140px;
}

.model-card:hover {
  border-color: #888;
}

.model-card.sel {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.04);
}

.model-card .mc-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-card .mc-prov {
  font-size: 10px;
  color: var(--text2);
  margin-top: 2px;
}

.model-card .mc-caps {
  font-size: 10px;
  color: var(--text2);
  margin-top: 4px;
  line-height: 1.3;
}

/* ===== Overlay ===== */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--bg);
  overflow-y: auto;
}

.overlay.show {
  display: block;
}

.overlay .ov-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.overlay .ov-body {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

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

/* ===== Panel ===== */
.panel {
  display: none;
}

.panel.active {
  display: block;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent2);
  margin-bottom: 10px;
}

.hidden {
  display: none !important;
}

/* ===== Steps ===== */
.steps {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
}

.step-dot {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: 20px;
  background: var(--surface2);
  font-size: 11px;
  color: var(--text2);
  font-weight: 600;
  border: 1px solid var(--border);
}

.step-dot.active {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}

.step-dot.done {
  background: rgba(163, 113, 247, 0.12);
  color: var(--purple);
  border-color: var(--purple);
}

.step-num {
  background: var(--border);
  color: var(--text);
  width: 18px;
  height: 18px;
  font-size: 10px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step-dot.active .step-num,
.step-dot.done .step-num {
  background: #fff;
  color: var(--purple);
}

/* ===== Character Card ===== */
.char-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}

.char-card h4 {
  font-size: 13px;
  color: var(--accent2);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.char-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.char-grid .fw {
  grid-column: span 3;
}

.rm-char {
  background: var(--error);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 10px;
}

.qa-msg {
  padding: 10px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.qa-msg.user {
  border-left: 3px solid var(--success);
  background: rgba(63, 185, 80, 0.04);
}

.qa-msg.ai {
  border-left: 3px solid var(--purple);
  background: rgba(163, 113, 247, 0.04);
}

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

.progress-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface2);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.outline-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  max-height: 200px;
  overflow-y: auto;
  font-size: 12px;
}

/* ===== Media Queries ===== */
@media (max-width: 600px) {
  .row {
    flex-direction: column;
    gap: 0;
  }

  .api-dropdown {
    width: 95vw;
  }

  .model-card {
    min-width: 100px;
  }

  .char-grid {
    grid-template-columns: 1fr;
  }

  .char-grid .fw {
    grid-column: span 1;
  }
}