:root {
  --bg: #f4f0e8;
  --bg-deep: #e2edf1;
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: #ffffff;
  --text: #1f2328;
  --muted: #6c747e;
  --line: #d2d9df;
  --accent: #0f8b7d;
  --accent-strong: #0d6f64;
  --accent-soft: #def4ef;
  --warn: #c4493f;
  --warn-soft: #fde9e7;
  --ok: #1f7a45;
  --ok-soft: #e3f4e8;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 20px 40px rgba(20, 35, 50, 0.12);
  --menu-width: 300px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

body {
  background:
    radial-gradient(80rem 45rem at 5% -10%, rgba(15, 139, 125, 0.12), transparent 58%),
    radial-gradient(70rem 40rem at 100% 0%, rgba(196, 73, 63, 0.1), transparent 62%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-deep) 100%);
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(45px);
  opacity: 0.45;
  z-index: -2;
}

.orb-a {
  width: 360px;
  height: 360px;
  background: #8dd3c8;
  left: -100px;
  top: -120px;
}

.orb-b {
  width: 380px;
  height: 380px;
  background: #f1b2a4;
  right: -130px;
  bottom: -160px;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(31, 35, 40, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(31, 35, 40, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 40%, black 35%, transparent 90%);
  z-index: -1;
}

.hidden {
  display: none !important;
}

.eyebrow {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.login-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(560px, 95vw);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 28px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72));
  box-shadow: var(--shadow);
  padding: 38px 32px;
  text-align: center;
  animation: rise 0.55s ease;
}

.login-card h1 {
  margin: 10px 0 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.03em;
}

.subtitle {
  margin: 0 0 22px;
  color: var(--muted);
}

.app-shell {
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 78px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  background: rgba(244, 240, 232, 0.78);
}

.app-header h2 {
  margin: 2px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
  background: var(--panel-strong);
}

.chip.live {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-color: rgba(15, 139, 125, 0.25);
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-strong);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  position: absolute;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.sidebar {
  position: fixed;
  left: 0;
  top: 78px;
  bottom: 0;
  width: var(--menu-width);
  padding: 14px;
  transform: translateX(calc(-1 * var(--menu-width) - 20px));
  transition: transform 0.22s ease;
  z-index: 35;
}

body.menu-open .sidebar {
  transform: translateX(0);
}

.nav {
  height: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.nav-item:hover {
  transform: translateX(2px);
}

.nav-item.active {
  border-color: rgba(15, 139, 125, 0.42);
  background: linear-gradient(135deg, #f6fffd, #e2f9f4);
  color: var(--accent-strong);
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(22, 24, 27, 0.36);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease;
  z-index: 30;
}

body.menu-open .menu-backdrop {
  opacity: 1;
  visibility: visible;
}

.main {
  padding: 14px;
  display: grid;
  gap: 14px;
}

.tab {
  display: none;
  animation: fadeIn 0.32s ease;
}

.tab.active {
  display: grid;
  gap: 14px;
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 14px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.panel-head h3,
.panel-subhead {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
}

.panel-subhead {
  margin: 12px 0 8px;
  font-size: 15px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.controls.vertical {
  flex-direction: column;
}

input,
textarea,
select {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
  color: var(--text);
  font: inherit;
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  padding: 9px 12px;
  cursor: pointer;
}

.btn.primary {
  border-color: rgba(15, 139, 125, 0.42);
  color: var(--accent-strong);
  background: linear-gradient(160deg, #f8fff8, #ddf2ef);
}

.btn.ghost {
  background: transparent;
}

.btn.danger {
  border-color: rgba(196, 73, 63, 0.32);
  color: var(--warn);
  background: var(--warn-soft);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 10px 9px;
  font-size: 14px;
  vertical-align: top;
}

th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: rgba(15, 139, 125, 0.06);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-strong);
  padding: 12px;
}

.card h4 {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.card .value {
  margin-top: 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 28px;
}

.messages {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  min-height: 220px;
  max-height: 380px;
  overflow: auto;
  padding: 10px;
}

.messages.compact {
  max-height: 280px;
}

.msg {
  margin-bottom: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 13px;
}

.msg.user {
  border-color: rgba(15, 139, 125, 0.32);
  background: #f3fffc;
}

.msg.bot,
.msg.support,
.msg.admin {
  border-color: rgba(196, 73, 63, 0.24);
  background: #fff8f7;
}

.msg-meta {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
}

.stack {
  display: grid;
  gap: 10px;
}

.code-box {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f7fafb;
  padding: 12px;
  overflow: auto;
  max-height: 420px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 12px;
}

.bar-chart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(22px, 1fr));
  gap: 6px;
  align-items: end;
  height: 190px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 10px;
}

.bar {
  background: linear-gradient(180deg, #74cfbf, #0f8b7d);
  border-radius: 7px 7px 4px 4px;
  min-height: 2px;
  position: relative;
}

.bar::after {
  content: attr(data-label);
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  color: var(--muted);
}

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

.status {
  position: fixed;
  right: 14px;
  bottom: 14px;
  border: 1px solid rgba(15, 139, 125, 0.3);
  border-radius: 12px;
  background: #f4fffd;
  color: var(--accent-strong);
  padding: 10px 13px;
  box-shadow: var(--shadow);
  display: none;
  z-index: 80;
}

.status.error {
  color: var(--warn);
  border-color: rgba(196, 73, 63, 0.28);
  background: #fff4f2;
}

@media (min-width: 1120px) {
  .menu-backdrop {
    display: none;
  }

  .sidebar {
    transform: none;
  }

  .main {
    margin-left: calc(var(--menu-width) + 6px);
    padding: 18px;
  }

  .menu-toggle {
    display: none;
  }
}

@media (max-width: 1119px) {
  body.menu-open {
    overflow: hidden;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}