:root {
  --radius: 20px;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

:root[data-theme="midnight"] {
  --bg:
    radial-gradient(circle at top left, rgba(59,130,246,0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(16,185,129,0.12), transparent 20%),
    linear-gradient(135deg, #0b1120, #111827 50%, #0f172a);
  --panel: rgba(255,255,255,0.08);
  --panel-border: rgba(255,255,255,0.12);
  --text: #e5eefc;
  --muted: #a7b3c9;
  --primary: #3b82f6;
  --primary-2: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;
  --tableHead: rgba(10,18,35,0.95);
  --inputBg: rgba(255,255,255,0.06);
}

:root[data-theme="dark"] {
  --bg: linear-gradient(135deg, #111827, #1f2937);
  --panel: rgba(255,255,255,0.07);
  --panel-border: rgba(255,255,255,0.10);
  --text: #f3f4f6;
  --muted: #9ca3af;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;
  --tableHead: rgba(17,24,39,0.96);
  --inputBg: rgba(255,255,255,0.04);
}

:root[data-theme="light"] {
  --bg: linear-gradient(135deg, #eef4ff, #f8fbff);
  --panel: rgba(255,255,255,0.78);
  --panel-border: rgba(15,23,42,0.08);
  --text: #0f172a;
  --muted: #475569;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #0284c7;
  --tableHead: rgba(255,255,255,0.96);
  --inputBg: rgba(255,255,255,0.88);
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

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

.page-shell {
  max-width: 1420px;
  margin: 0 auto;
  padding: 24px;
}

.glass {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.topbar h1 {
  margin: 0 0 6px 0;
  font-size: 30px;
}

.topbar-actions,
.button-row,
.table-actions,
.request-summary {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.theme-select,
.theme-login-box select {
  min-width: 120px;
}

.subtle {
  color: var(--muted);
  font-size: 14px;
}

.nav-tabs {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: 18px;
  margin-bottom: 18px;
}

.nav-tabs button {
  border: none;
  background: var(--inputBg);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 14px;
  cursor: pointer;
}

.nav-tabs button.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
}

.counter-badge {
  display: inline-flex;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  margin-left: 8px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(245,158,11,0.2);
  color: #facc15;
  font-size: 12px;
  font-weight: 700;
}

.content-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
}

.content-grid.single {
  grid-template-columns: 1fr;
}

.crm-grid {
  align-items: start;
}

.left-panel {
  min-width: 0;
}

.right-panel {
  min-width: 0;
  overflow: hidden;
}

.panel {
  border-radius: var(--radius);
  padding: 20px;
}

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

h2 {
  margin: 0 0 14px 0;
  font-size: 22px;
}

.login-card {
  max-width: 430px;
  margin: 80px auto;
  padding: 26px;
  border-radius: 24px;
}

.theme-login-box {
  margin-bottom: 16px;
}

label {
  display: block;
  margin: 14px 0 8px;
  font-weight: 600;
  color: var(--text);
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--panel-border);
  background: var(--inputBg);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
}

button {
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  font-weight: 600;
}

button.secondary {
  background: var(--inputBg);
  color: var(--text);
}

button.danger,
.mini-btn.danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}

.mini-btn {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13px;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 180px auto;
  gap: 12px;
  margin-bottom: 16px;
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: 16px;
}

table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--panel-border);
  vertical-align: top;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  background: var(--tableHead);
  z-index: 2;
}

.config-link-cell {
  max-width: 280px;
  white-space: pre-wrap;
  word-break: break-word;
}

.empty-cell, .empty-state {
  text-align: center;
  color: var(--muted);
  padding: 24px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.request-card {
  border-radius: 24px;
  padding: 18px;
}

.request-card-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.request-title {
  font-size: 20px;
  font-weight: 700;
}

.request-body-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}

.request-config-box,
.details-box {
  margin: 14px 0;
  padding: 14px;
  border-radius: 16px;
  background: var(--inputBg);
  border: 1px solid var(--panel-border);
}

.details-box pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.feedback-row {
  margin-top: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 700;
}

.badge-green {
  background: rgba(16,185,129,0.18);
  color: var(--success);
}

.badge-orange {
  background: rgba(245,158,11,0.18);
  color: var(--warning);
}

.badge-blue {
  background: rgba(56,189,248,0.18);
  color: var(--info);
}

.import-box {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--panel-border);
}

.flash-message {
  margin-bottom: 14px;
  padding: 14px 16px;
  border-radius: 14px;
  font-weight: 600;
}

.flash-success {
  background: rgba(16,185,129,0.16);
  border: 1px solid rgba(16,185,129,0.28);
}

.flash-error {
  background: rgba(239,68,68,0.16);
  border: 1px solid rgba(239,68,68,0.28);
}

.hidden {
  display: none;
}

@media (max-width: 1100px) {
  .content-grid,
  .crm-grid {
    grid-template-columns: 1fr;
  }

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

  .request-body-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }
}