:root {
  --bg: #0f172a;
  --panel: #ffffff;
  --line: #d6deea;
  --text: #10223a;
  --muted: #5f7087;
  --primary: #246bdb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Segoe UI", "Noto Sans", sans-serif;
  background: #f4f7fb;
  color: var(--text);
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  background: var(--bg);
  color: #e7eef8;
  padding: 22px 16px;
  display: grid;
  align-content: start;
  gap: 12px;
}

.sidebar h1 {
  margin: 0;
  font-size: 24px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.sidebar-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: block;
}

.sidebar-brand-text {
  font-size: 28px;
  line-height: 1;
}

.muted {
  margin: 0;
  color: #9eb0c8;
  font-size: 13px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-btn {
  border: 0;
  min-width: 46px;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #b7c7db;
  background: transparent;
  cursor: pointer;
}

.lang-btn.active {
  color: #fff;
  background: rgba(36, 107, 219, 0.92);
}

.menu {
  display: grid;
  gap: 8px;
}

.menu-btn {
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}

.menu-btn.active {
  background: var(--primary);
  border-color: transparent;
}

.logout {
  margin-top: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #fff;
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.content {
  padding: 20px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  padding: 16px;
  box-shadow: 0 10px 28px rgba(15, 33, 61, 0.08);
}

.panel h2 {
  margin: 0 0 12px;
}

.privacy-card {
  margin: 14px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbff;
}

.privacy-card h3 {
  margin: 0 0 8px;
}

.privacy-toggle {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 10px 0 6px;
  color: var(--text);
}

.privacy-toggle input {
  margin-top: 3px;
}

.chat-log {
  min-height: 300px;
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  display: grid;
  gap: 8px;
  background: #fcfdff;
}

.msg {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 64px 10px 10px;
  font-size: 14px;
  position: relative;
}

.msg.user {
  background: #eaf2ff;
}

.msg.assistant {
  background: #eefcf5;
}

.msg .report-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 3px 7px;
  font-size: 11px;
  line-height: 1.2;
  border-radius: 7px;
  border: 1px solid #c8d7f5;
  background: #f4f7ff;
  color: #1f3d7a;
  font-weight: 600;
}

.msg .report-btn:hover {
  background: #e8f0ff;
}

.report-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px;
  z-index: 99999;
  overflow-y: auto;
}

.report-modal-box {
  width: min(420px, calc(100vw - 28px));
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 12px;
  box-shadow: 0 18px 40px rgba(2, 8, 23, 0.2);
}

.report-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.report-modal-head button {
  border: 1px solid #d7deea;
  background: #f8fbff;
  color: #334155;
  border-radius: 8px;
  width: 28px;
  height: 28px;
  padding: 0;
}

.report-reason-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.report-reason-btn {
  border: 1px solid #d6deea;
  background: #f8fbff;
  color: #1e293b;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 600;
}

.report-reason-btn:hover {
  background: #e9f1ff;
}

.report-modal .muted {
  color: #475569;
}

@media (max-width: 520px) {
  .report-reason-grid {
    grid-template-columns: 1fr;
  }
}

.chat-form {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.chat-tools {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.soft-btn {
  border: 1px solid var(--line);
  background: #eef4ff;
  color: #1f3d7a;
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 8px;
}

.soft-btn.active {
  border-color: #37a56f;
  background: #e8fff2;
  color: #0f6a45;
}

.soft-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  background: #fff;
}

button {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}

.inline-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  background: #eef4ff;
  color: #1f3d7a;
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}

.grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 12px;
}

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

.box {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #f8fbff;
  display: grid;
  gap: 4px;
}

.box strong {
  font-size: 13px;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.list span {
  color: var(--muted);
}

.hidden { display: none !important; }

.climate-box {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #f8fbff;
}

.home-manage {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #f8fbff;
  margin: 8px 0 12px;
}

.home-manage summary {
  cursor: pointer;
  font-weight: 700;
  margin: -2px 0 8px;
  list-style: none;
}

.home-manage summary::-webkit-details-marker {
  display: none;
}

.home-manage summary::after {
  content: "▾";
  float: right;
  color: var(--muted);
}

.home-manage:not([open]) summary::after {
  content: "▸";
}

.ha-connect-box {
  border: 1px solid #f1d199;
  background: #fff8eb;
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 10px;
}

.ha-connect-box.is-connected {
  border-color: #9fd7b0;
  background: #edf9f0;
}

.ha-connect-title {
  margin: 0 0 4px;
  color: #1f2937;
  font-weight: 700;
  font-size: 14px;
}

.ha-connect-desc {
  margin: 0 0 8px;
  color: #475569;
  font-size: 12px;
}

.feedback-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.feedback-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fbff;
  padding: 10px;
  display: grid;
  gap: 6px;
}

.feedback-head {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.badge {
  font-size: 12px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 2px 8px;
}

.feedback-line {
  font-size: 14px;
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.feedback-quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.mini-pill {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  color: var(--muted);
}

.feedback-history {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  margin-top: 8px;
}

.history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.history-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 6px;
  font-size: 13px;
}

.admin-home-list {
  display: grid;
  gap: 10px;
}

.admin-home-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fbff;
  padding: 10px;
  display: grid;
  gap: 8px;
}

.admin-home-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.admin-home-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.member-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.member-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 2px 8px;
  font-size: 12px;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px 10px;
  font-size: 13px;
}

.admin-table th {
  background: #f1f6ff;
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

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