:root {
  --bg: #f4f2ea;
  --panel: #fffdf6;
  --panel-2: #f8f5eb;
  --ink: #1f1b16;
  --muted: #6f6657;
  --line: #e2dbcc;
  --accent: #b44e23;
  --accent-2: #264f4a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 15% 10%, #fff9e8 0%, var(--bg) 45%, #ece7da 100%);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

#app-root,
.app {
  min-height: 100vh;
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1rem;
  position: relative;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1rem;
  background: linear-gradient(90deg, var(--panel) 0%, #fff5d9 55%, #f9f2e2 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.header-actions {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
}

.title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.status {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 72ch;
}

.refresh-btn {
  background: #fff2d2;
  border: 1px solid #d5cab3;
  color: #5f4b2c;
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.diagnostics-btn {
  background: #e9f3ef;
  border: 1px solid #b9d2c8;
  color: #2e5f52;
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.diagnostics-btn:disabled {
  background: #edf4f1;
  color: #7b928a;
  cursor: wait;
}

.refresh-btn:disabled {
  background: #f1ebe0;
  color: #8f856f;
  cursor: wait;
}

.refresh-progress {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 25;
  width: min(460px, calc(100vw - 2rem));
  padding: 0.45rem 0.65rem;
  background: linear-gradient(180deg, #fff9ee 0%, #fff3dd 100%);
  box-shadow: 0 8px 24px rgba(56, 40, 14, 0.16);
}

.refresh-progress-label {
  margin: 0 0 0.2rem;
  font-size: 0.78rem;
  color: #7e6a4a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.refresh-progress-track {
  width: 100%;
  height: 7px;
  border-radius: 999px;
  border: 1px solid #dccfb6;
  background: #f3e7cf;
  overflow: hidden;
}

.refresh-progress-fill {
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #b44e23 0%, #d47f45 100%);
  transition: width 140ms ease-out;
}

.diagnostics-panel {
  padding: 0.8rem 1rem;
  background: linear-gradient(180deg, #f5faf7 0%, #f0f8f3 100%);
}

.diagnostics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.diagnostics-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.diagnostics-header h2 {
  margin: 0;
  font-size: 1rem;
}

.diagnostics-reset {
  border: 1px solid #d7c8b0;
  background: #fff4de;
  color: #6e512f;
  border-radius: 8px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}

.diagnostics-reset:disabled {
  background: #f5efe4;
  color: #958570;
  cursor: wait;
}

.diagnostics-loading {
  margin: 0.65rem 0 0;
  color: #66786f;
  font-size: 0.9rem;
}

.diagnostics-grid {
  margin: 0.75rem 0 0;
  display: grid;
  grid-template-columns: minmax(160px, 240px) 1fr;
  gap: 0.35rem 0.8rem;
  font-size: 0.88rem;
}

.diagnostics-grid dt {
  color: #5b6f67;
}

.diagnostics-grid dd {
  margin: 0;
  font-weight: 600;
  color: #30453f;
}

.diagnostics-error {
  margin: 0.65rem 0 0;
  color: #6a4c2f;
  font-size: 0.84rem;
}

.diagnostics-notes {
  margin: 0.55rem 0 0;
  padding-left: 1.2rem;
  color: #5e6f68;
  font-size: 0.82rem;
}

.diagnostics-reset-status {
  margin: 0.65rem 0 0;
  color: #6e542f;
  font-size: 0.84rem;
}

.startup-overlay {
  position: sticky;
  top: 0.5rem;
  z-index: 10;
  padding: 1rem;
  background: linear-gradient(180deg, #fffaf0 0%, #fff4dc 100%);
}

.startup-title {
  margin: 0;
  font-size: 1rem;
}

.startup-message {
  margin: 0.45rem 0 0.7rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.startup-progress-track {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  border: 1px solid #d9cdb5;
  background: #f3e7cf;
  overflow: hidden;
}

.startup-progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #b44e23 0%, #d97536 100%);
  transition: width 120ms ease-out;
}

.startup-progress-label {
  margin: 0.45rem 0 0;
  color: #7b6445;
  font-size: 0.82rem;
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(360px, 1.25fr);
  gap: 1rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  overflow: hidden;
}

.left-pane {
  display: grid;
  grid-template-rows: auto 1fr;
}

.search-wrap {
  padding: 0.9rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.search-input {
  width: 100%;
  border: 1px solid #d5cab3;
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font-size: 0.98rem;
}

.search-controls {
  margin-top: 0.55rem;
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.deferred-hydration-hint {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: #7a6f5c;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.deferred-hydration-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: #c56a2e;
  animation: pulse-dot 1s ease-in-out infinite;
}

.deferred-progress-track {
  margin-top: 0.35rem;
  width: 100%;
  height: 7px;
  border-radius: 999px;
  border: 1px solid #dfd4bf;
  background: #f4ecdb;
  overflow: hidden;
}

.deferred-progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #be5d29 0%, #d78949 100%);
  transition: width 120ms ease-out;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 1;
  }
}

.platform-toggle {
  font-size: 0.84rem;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.platform-select {
  min-width: 190px;
  border: 1px solid #d5cab3;
  border-radius: 8px;
  padding: 0.4rem 0.5rem;
  font-size: 0.84rem;
  background: #fffdf8;
}

.results {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 68vh;
  overflow: auto;
}

.result-item {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  padding: 0.75rem 0.9rem;
  cursor: pointer;
}

.result-item:hover {
  background: #fff4db;
}

.results-separator {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #8b7f67;
  background: #f5efde;
  border-bottom: 1px solid var(--line);
  padding: 0.45rem 0.9rem;
}

.results-empty {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.9rem;
}

.result-item.active {
  background: #ffe8bf;
  border-left: 3px solid var(--accent);
  padding-left: 0.7rem;
}

.attr {
  display: block;
  color: var(--ink);
  font-weight: 650;
  font-size: 0.95rem;
}

.meta {
  color: var(--muted);
  font-size: 0.83rem;
}

.right-pane {
  padding: 1rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border: 1px solid #c7ddda;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--accent-2);
  margin-right: 0.35rem;
  margin-bottom: 0.4rem;
  background: #eef8f6;
}

.detail-empty {
  color: var(--muted);
}

.perf-strip {
  display: flex;
  gap: 1rem;
  color: #6d624f;
  font-size: 0.78rem;
  border: 1px dashed #d8cfbc;
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  background: #fff8e9;
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .refresh-progress {
    top: 0.7rem;
    right: 0.7rem;
    width: min(420px, calc(100vw - 1.4rem));
  }

  .results {
    max-height: 40vh;
  }

  .search-controls {
    flex-wrap: wrap;
  }

  .header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .diagnostics-grid {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .perf-strip {
    flex-direction: column;
    gap: 0.25rem;
  }
}