@font-face {
  font-family: "Ivy Journal Thin";
  src: url("/static/fonts/ivy-journal-thin.otf") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f5;
  --ink: #434c4d;
  --ink-muted: #6f7c7b;
  --accent: #ab8e3d;
  --accent-2: #94a49f;
  --accent-3: #434c4d;
  --panel: rgba(255, 255, 255, 0.92);
  --line: rgba(148, 164, 159, 0.35);
  --shadow: 0 18px 40px rgba(67, 76, 77, 0.12);
  font-family: var(--theme-font, "Inter", "Source Sans 3", "IBM Plex Sans", "Segoe UI", sans-serif);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

.bg-orbit {
  position: fixed;
  inset: -20% -10% auto auto;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 1px dashed rgba(148, 164, 159, 0.4);
  transform: rotate(12deg);
  filter: blur(0.2px);
  pointer-events: none;
}

.toast-container {
  position: fixed;
  top: 1.2rem;
  right: 1.2rem;
  display: grid;
  gap: 0.6rem;
  z-index: 9999;
}

.toast {
  min-width: 220px;
  max-width: 320px;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  color: var(--ink);
  box-shadow: 0 12px 24px rgba(67, 76, 77, 0.12);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.error {
  border-color: rgba(184, 92, 74, 0.45);
  color: #7a3f33;
}

.toast.info {
  border-color: rgba(148, 164, 159, 0.6);
  color: var(--ink);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(67, 76, 77, 0.2);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 9000;
}

.modal.open {
  display: flex;
}

.modal-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.4rem;
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

.page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  padding: 6vh clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  background: var(--bg);
}

.brand {
  max-width: 520px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(148, 164, 159, 0.18);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--ink);
  font-family: "Ivy Journal Thin", serif;
}

.brand-logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  border-radius: 4px;
}

.brand h1 {
  font-size: clamp(2.4rem, 3vw, 3.3rem);
  margin: 1.2rem 0 0.8rem;
  font-family: "Ivy Journal Thin", serif;
  font-weight: 300;
  color: var(--ink);
}

.brand p {
  color: var(--ink-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.pulse-grid {
  margin-top: 2.2rem;
  height: 140px;
  border-radius: 18px;
  background:
    linear-gradient(120deg, rgba(171, 142, 61, 0.12), transparent 45%),
    linear-gradient(0deg, rgba(148, 164, 159, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 164, 159, 0.25) 1px, transparent 1px);
  background-size: cover, 28px 28px, 28px 28px;
  animation: glow 6s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.05);
  }
}

.panel {
  max-width: 420px;
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel header h2 {
  margin: 0;
  font-size: 1.6rem;
  font-family: "Ivy Journal Thin", serif;
  font-weight: 300;
}

.panel header p {
  margin: 0.4rem 0 1.6rem;
  color: var(--ink-muted);
}

form {
  display: grid;
  gap: 1.1rem;
}

label {
  display: grid;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

input,
textarea,
select {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font-size: 0.95rem;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(171, 142, 61, 0.6);
  border-color: transparent;
}

button {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  filter: brightness(0.95);
}

button.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

button.ghost.danger {
  border-color: rgba(184, 92, 74, 0.5);
  color: #7a3f33;
}

button.ghost.danger:hover {
  background: rgba(184, 92, 74, 0.08);
  color: #7a3f33;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.status {
  margin-top: 1rem;
  min-height: 1.5rem;
  font-size: 0.9rem;
  color: var(--accent-2);
}

.hint {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.me {
  margin-top: 1.4rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.me-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-muted);
}

.me-row span:last-child {
  color: var(--ink);
  font-weight: 500;
}

.me-actions {
  margin-top: 0.4rem;
}

.chat-body {
  background: var(--bg-soft);
}

.chat-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 320px;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  padding: 1.2rem 1rem;
  gap: 1rem;
}

.sidebar-header {
  display: grid;
  gap: 0.7rem;
}

.sidebar-header .ghost {
  border-color: var(--line);
  background: rgba(148, 164, 159, 0.08);
}

.project-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.drafts-section {
  display: grid;
  gap: 0.6rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.drafts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drafts-header h4 {
  margin: 0;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.draft-list {
  display: grid;
  gap: 0.6rem;
  max-height: 36vh;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.draft-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.85);
  display: grid;
  gap: 0.4rem;
}

.draft-title {
  background: transparent;
  border: none;
  color: var(--ink);
  font-weight: 600;
  text-align: left;
  padding: 0;
  cursor: pointer;
}

.draft-meta {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.draft-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.draft-actions .ghost {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
}

.draft-empty {
  font-size: 0.8rem;
  color: var(--ink-muted);
  border: 1px dashed var(--line);
  padding: 0.6rem;
  border-radius: 10px;
}

.project-item {
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-muted);
  text-align: left;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.project-item:hover {
  background: rgba(148, 164, 159, 0.12);
  color: var(--ink);
}

.project-item.active {
  border-color: rgba(171, 142, 61, 0.6);
  background: rgba(171, 142, 61, 0.15);
  color: var(--ink);
}

.sidebar-footer {
  display: grid;
  gap: 0.6rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.chat-panel {
  display: flex;
  justify-content: center;
  align-items: stretch;
  padding: 0;
  height: 100vh;
  background: var(--bg-soft);
  position: relative;
}

.chat-stage {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: none;
  padding: 1.5rem 2.4rem 1rem;
  gap: 1rem;
  height: 100vh;
  min-height: 0;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.chat-header h2 {
  margin: 0;
  font-family: "Ivy Journal Thin", serif;
  font-weight: 300;
}

.chat-header p {
  margin: 0.4rem 0 0;
  color: var(--ink-muted);
}

.chat-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.status-pill {
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-muted);
  background: rgba(255, 255, 255, 0.7);
}

.chat-feed {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0.6rem 0.4rem 1.2rem;
}

.upload-bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 0.5rem 0.8rem;
  background: rgba(255, 255, 255, 0.8);
}

.upload-btn {
  white-space: nowrap;
}

.upload-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.upload-chip {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.75rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.upload-download {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.upload-empty {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.chat-empty {
  color: var(--ink-muted);
  border: 1px dashed var(--line);
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
}

.chat-bubble {
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 164, 159, 0.45);
  background: rgba(148, 164, 159, 0.12);
  display: grid;
  gap: 0.6rem;
  max-width: 92%;
  align-self: flex-start;
}

.chat-bubble.user {
  background: rgba(171, 142, 61, 0.15);
  border-color: rgba(171, 142, 61, 0.45);
  align-self: flex-end;
}

.chat-bubble.assistant {
  background: rgba(148, 164, 159, 0.12);
  border-color: rgba(148, 164, 159, 0.45);
}

.bubble-text {
  white-space: pre-wrap;
}

.copy-btn {
  justify-self: flex-start;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.75rem;
  padding: 0.35rem 0.6rem;
}

.brain-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.brain-flag {
  color: var(--accent);
  font-weight: 600;
}

.typing {
  display: none;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.drop-zone {
  position: absolute;
  inset: 1.5rem 2.4rem 1rem 2.4rem;
  border: 2px dashed rgba(148, 164, 159, 0.6);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.drop-zone.visible {
  opacity: 1;
  pointer-events: all;
}

.composer-bar {
  display: grid;
  gap: 0.5rem;
  padding: 0.8rem 0 0.4rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
}

.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: flex-end;
}

.composer textarea {
  min-height: 52px;
  max-height: 160px;
}

.settings-panel {
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
}

.settings-status {
  font-size: 0.85rem;
  color: var(--accent-2);
}

.admin-body {
  background: var(--bg-soft);
}

.admin-shell {
  max-width: 1400px;
  width: min(1400px, 95vw);
  margin: 0 auto;
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
}

.admin-header h1 {
  margin: 0.8rem 0 0.6rem;
  font-family: "Ivy Journal Thin", serif;
  font-weight: 300;
}

.admin-header p {
  color: var(--ink-muted);
  max-width: 520px;
}

.admin-form {
  display: grid;
  gap: 1.5rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0;
  font-family: "Ivy Journal Thin", serif;
  font-weight: 300;
}

.admin-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.kb-grid {
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 1.5rem;
  align-items: stretch;
}

.kb-grid .card {
  min-width: 0;
  max-height: 82vh;
  overflow: hidden;
}

.kb-grid .card:nth-child(1) {
  align-self: start;
}

.kb-grid .card:nth-child(2) {
  display: grid;
  grid-template-rows: auto 1fr;
}

.kb-grid .card:nth-child(3) {
  display: grid;
  grid-template-rows: auto 1fr;
}

.kb-form,
.kb-detail {
  min-width: 0;
}

.kb-form label,
.kb-detail label {
  min-width: 0;
}

.kb-form input,
.kb-form textarea,
.kb-form select,
.kb-detail input,
.kb-detail textarea,
.kb-detail select {
  width: 100%;
  max-width: 100%;
}

.kb-list {
  display: grid;
  gap: 0.6rem;
  overflow-y: auto;
  padding-right: 0.4rem;
}

.kb-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
}

.kb-item.active {
  border-color: rgba(148, 164, 159, 0.6);
  background: rgba(148, 164, 159, 0.18);
}

.kb-detail {
  display: grid;
  gap: 0.8rem;
  overflow: auto;
  padding-right: 0.4rem;
}

.kb-detail-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.kb-detail-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.kb-detail-section {
  display: grid;
  gap: 0.6rem;
}

.kb-detail ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--ink-muted);
}

.kb-preview {
  margin-top: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  justify-content: center;
}

.kb-preview img {
  max-width: 100%;
  max-height: 260px;
  border-radius: 8px;
}

.kb-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.kb-file-list {
  display: grid;
  gap: 0.5rem;
  list-style: none;
  padding-left: 0;
}

.kb-file-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 0.8rem;
  align-items: center;
}

.kb-file-list small {
  color: var(--ink-muted);
}

.kb-download {
  justify-self: end;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
}

.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.user-list {
  display: grid;
  gap: 0.6rem;
  max-height: 520px;
  overflow-y: auto;
}

.user-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.user-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  text-align: left;
}

.user-item small {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-muted);
}

.user-item.active {
  border-color: rgba(171, 142, 61, 0.6);
  background: rgba(171, 142, 61, 0.15);
}

.pill {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-muted);
  background: rgba(255, 255, 255, 0.7);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.6rem;
  padding: 0.4rem 0;
}

.role-grid label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
}

.reports-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.report-block {
  display: grid;
  gap: 0.6rem;
}

.report-block ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--ink-muted);
}

@media (max-width: 1200px) {
  .kb-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .kb-grid .card {
    max-height: none;
  }
}

@media (max-width: 1100px) {
  .chat-shell {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .settings-panel {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: min(320px, 90vw);
  }
}

@media (max-width: 800px) {
  .page {
    padding-top: 3rem;
  }

  .panel {
    margin-bottom: 2rem;
  }

  .chat-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }

  .project-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(160px, 1fr);
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .sidebar-footer {
    display: none;
  }

  .chat-panel {
    height: auto;
    min-height: calc(100vh - 120px);
  }

  .chat-stage {
    height: auto;
    min-height: calc(100vh - 120px);
    padding: 1.2rem 1.2rem 1rem;
  }

  .admin-header {
    flex-direction: column;
  }
}
