:root {
  --bg: #08111d;
  --bg-soft: #0d1828;
  --panel: rgba(11, 23, 38, 0.86);
  --panel-strong: #10233a;
  --line: rgba(145, 184, 218, 0.16);
  --line-strong: rgba(145, 184, 218, 0.28);
  --text: #eaf3fb;
  --muted: #8ea2b5;
  --teal: #35d6c2;
  --teal-soft: rgba(53, 214, 194, 0.12);
  --gold: #f4be4d;
  --gold-soft: rgba(244, 190, 77, 0.12);
  --red: #ff7b86;
  --green: #67e8a5;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(53, 214, 194, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(244, 190, 77, 0.16), transparent 24%),
    linear-gradient(180deg, #09111b 0%, #07101a 100%);
}

a {
  color: inherit;
}

code,
.mono {
  font-family: "JetBrains Mono", monospace;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 22px;
  background: linear-gradient(180deg, rgba(9, 17, 29, 0.96), rgba(7, 14, 24, 0.98));
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--teal), #4ab2ff);
  color: #04101a;
  font-weight: 700;
  font-size: 1.4rem;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.brand-block h1 {
  margin: 0;
  font-size: 1.28rem;
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.sidebar-user-card img {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  object-fit: cover;
}

.sidebar-user-card strong,
.sidebar-user-card span {
  display: block;
}

.sidebar-user-card span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.sidebar-nav {
  display: grid;
  gap: 8px;
}

.sidebar-nav a,
.logout-link {
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--muted);
  transition: 160ms ease;
  border: 1px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active,
.logout-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  transform: translateX(2px);
}

.sidebar-nav a.active {
  background: linear-gradient(90deg, rgba(53, 214, 194, 0.18), rgba(74, 178, 255, 0.08));
  border-color: rgba(53, 214, 194, 0.24);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.sidebar-footer p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.logout-link {
  display: inline-flex;
  color: var(--red);
  padding-left: 0;
}

.app-main {
  padding: 34px;
}

.hero-card,
.panel,
.stat-card,
.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-card {
  padding: 28px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -5% -40% auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 214, 194, 0.22), transparent 65%);
  pointer-events: none;
}

.hero-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.hero-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.02;
  max-width: 12ch;
}

.hero-subtitle {
  margin: 14px 0 0;
  max-width: 70ch;
  color: var(--muted);
  line-height: 1.65;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
}

.dot.online {
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(103, 232, 165, 0.12);
}

.dot.offline {
  background: var(--red);
  box-shadow: 0 0 0 8px rgba(255, 123, 134, 0.12);
}

.section {
  margin-top: 28px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.32rem;
}

.section-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.stats-grid,
.panel-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.panel-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.stat-card {
  padding: 22px;
}

.stat-card .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.stat-card .value {
  margin-top: 18px;
  font-size: 2rem;
  font-weight: 700;
}

.stat-card .sub {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.stat-card.highlight {
  border-color: rgba(53, 214, 194, 0.32);
  background:
    linear-gradient(180deg, rgba(53, 214, 194, 0.09), transparent),
    var(--panel);
}

.panel {
  padding: 22px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-header h3 {
  margin: 0;
  font-size: 1.12rem;
}

.panel-header p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

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

.btn,
button,
select,
input,
textarea {
  font: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  text-decoration: none;
  cursor: pointer;
  transition: 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), #4ab2ff);
  color: #05121c;
  border-color: transparent;
  font-weight: 700;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.btn-danger {
  background: rgba(255, 123, 134, 0.12);
  color: #ffb5bc;
  border-color: rgba(255, 123, 134, 0.28);
}

.btn-sm {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.86rem;
}

.toolbar,
.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.filter-form {
  margin-top: 14px;
}

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

.input,
.select,
.textarea {
  width: 100%;
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: rgba(53, 214, 194, 0.5);
  box-shadow: 0 0 0 4px rgba(53, 214, 194, 0.08);
}

.textarea {
  min-height: 160px;
  resize: vertical;
}

.table-wrap {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: rgba(255, 255, 255, 0.02);
}

thead {
  background: rgba(255, 255, 255, 0.03);
}

th,
td {
  text-align: left;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.badge-green {
  color: #a6f3c9;
  background: rgba(103, 232, 165, 0.12);
  border-color: rgba(103, 232, 165, 0.28);
}

.badge-red {
  color: #ffc0c5;
  background: rgba(255, 123, 134, 0.12);
  border-color: rgba(255, 123, 134, 0.28);
}

.badge-orange {
  color: #ffd39c;
  background: rgba(244, 190, 77, 0.12);
  border-color: rgba(244, 190, 77, 0.28);
}

.badge-yellow {
  color: #ffe69e;
  background: rgba(251, 219, 112, 0.12);
  border-color: rgba(251, 219, 112, 0.28);
}

.empty-state {
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line-strong);
  color: var(--muted);
  text-align: center;
}

.info-list {
  display: grid;
  gap: 12px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-label {
  color: var(--muted);
}

.info-value {
  text-align: right;
  max-width: 60%;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 20px;
}

.stack {
  display: grid;
  gap: 16px;
}

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

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.chip strong {
  font-family: "JetBrains Mono", monospace;
}

.chip-danger strong {
  color: #ffc1c8;
}

.chip-safe strong {
  color: #b4f3cf;
}

.flash {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.flash-success {
  background: rgba(103, 232, 165, 0.08);
  border-color: rgba(103, 232, 165, 0.28);
  color: #c7f6db;
}

.flash-error {
  background: rgba(255, 123, 134, 0.08);
  border-color: rgba(255, 123, 134, 0.28);
  color: #ffcbd0;
}

.ticket-thread {
  display: grid;
  gap: 14px;
}

.ticket-message {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.ticket-avatar {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--teal), #52a8ff);
  color: #04131d;
  font-weight: 700;
}

.ticket-avatar.bot {
  background: linear-gradient(135deg, var(--gold), #ff9c50);
}

.ticket-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.ticket-author {
  font-weight: 700;
}

.ticket-time {
  color: var(--muted);
  font-size: 0.9rem;
}

.ticket-text {
  color: #d7e4f0;
  line-height: 1.65;
  white-space: pre-wrap;
}

.ticket-extra {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

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

.field label {
  color: var(--muted);
  font-size: 0.92rem;
}

.field-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.settings-cluster {
  display: grid;
  gap: 20px;
}

.mapping-grid {
  display: grid;
  gap: 12px;
}

.mapping-row {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(220px, 1fr);
  gap: 12px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.summary-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.summary-card .summary-label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.summary-card .summary-value {
  margin-top: 10px;
  line-height: 1.5;
}

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

.login-card {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  overflow: hidden;
}

.login-showcase,
.login-panel {
  padding: 40px;
}

.login-showcase {
  background:
    radial-gradient(circle at top left, rgba(53, 214, 194, 0.18), transparent 35%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-right: 1px solid var(--line);
}

.login-showcase h1 {
  margin: 10px 0 14px;
  font-size: clamp(2.3rem, 4vw, 4.4rem);
  line-height: 0.96;
}

.login-showcase p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.login-panel {
  display: grid;
  align-content: center;
  gap: 18px;
}

.login-panel h2 {
  margin: 0;
  font-size: 1.6rem;
}

.login-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.status-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.status-item {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.status-item strong,
.status-item span {
  display: block;
}

.status-item span {
  margin-top: 4px;
  color: var(--muted);
}

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

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-sidebar {
    position: static;
    height: auto;
  }

  .split-grid,
  .login-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .app-main {
    padding: 20px;
  }

  .hero-card,
  .panel,
  .stat-card,
  .login-showcase,
  .login-panel {
    padding: 20px;
  }

  .mapping-row,
  .toolbar,
  .filter-form {
    grid-template-columns: 1fr;
  }

  .mapping-row {
    display: grid;
  }

  table {
    min-width: 640px;
  }
}