:root {
  color-scheme: dark;
  --bg: #0a0f1a;
  --bg-deep: #070b14;
  --surface: #101725;
  --surface-2: #141d2e;
  --surface-3: #18223a;
  --line: rgba(255, 255, 255, 0.08);
  --line-soft: rgba(255, 255, 255, 0.05);
  --text: #eef3fa;
  --muted: #93a1b5;
  --faint: #5e6b7e;
  --accent: #38bdf8;
  --accent-2: #6366f1;
  --cyan: #38bdf8;
  --green: #34d399;
  --yellow: #fbbf24;
  --red: #f87171;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 70px rgb(0 0 0 / 0.45);
  --shadow-soft: 0 12px 32px rgb(0 0 0 / 0.28);
  --grad-accent: linear-gradient(135deg, #38bdf8, #6366f1);
  font-family: Inter, "Segoe UI", system-ui, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  min-width: 980px;
}

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

button {
  color: inherit;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.12) padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgb(255 255 255 / 0.2) padding-box;
}

.hidden {
  display: none !important;
}

.brand {
  padding: 26px 22px 18px;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.6px;
}

.brand span {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-large {
  padding: 0;
  font-size: 32px;
}

/* ---------- Login ---------- */
.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 500px at 50% -10%, rgb(56 189 248 / 0.12), transparent 60%),
    radial-gradient(700px 500px at 100% 110%, rgb(99 102 241 / 0.12), transparent 55%),
    var(--bg-deep);
}

.login-panel {
  width: min(430px, calc(100vw - 40px));
  padding: 38px 36px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgb(255 255 255 / 0.03), transparent), var(--surface);
  box-shadow: var(--shadow), inset 0 1px 0 rgb(255 255 255 / 0.05);
}

.login-panel h1 {
  margin: 26px 0 8px;
  font-size: 26px;
  letter-spacing: -0.5px;
}

.login-panel p {
  margin: 0 0 26px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
}

/* ---------- Shell ---------- */
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  background: var(--bg);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, #0b1220, #080d17);
}

.sidebar nav {
  display: grid;
  gap: 4px;
  padding: 14px 12px;
}

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #aeb9c9;
  text-align: left;
  font-size: 13.5px;
  font-weight: 560;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}

.nav-item:hover {
  background: rgb(255 255 255 / 0.04);
  color: var(--text);
}

.nav-item.active {
  background: linear-gradient(135deg, rgb(56 189 248 / 0.16), rgb(99 102 241 / 0.16));
  color: #cfeaff;
  box-shadow: inset 2px 0 0 var(--accent);
}

.nav-icon {
  width: 18px;
  text-align: center;
  color: inherit;
  font-size: 15px;
}

.owner {
  margin-top: auto;
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.owner strong,
.owner small {
  display: block;
}

.owner strong {
  font-size: 13px;
}

.owner small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 800;
  color: #06121f;
  background: var(--grad-accent);
}

/* ---------- Main ---------- */
.main {
  padding: 22px 28px 36px;
  min-width: 0;
}

.topbar {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.6px;
}

.topbar p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12.5px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search {
  min-width: 330px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(255 255 255 / 0.02);
  color: var(--muted);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(56 189 248 / 0.15);
}

.search input {
  width: 100%;
  height: 40px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 13px;
}

/* ---------- Buttons ---------- */
.button {
  min-height: 40px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 120ms ease, filter 140ms ease, background 140ms ease, border-color 140ms ease;
}

.button:active {
  transform: translateY(1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.button.primary {
  color: #04121f;
  background: var(--grad-accent);
  box-shadow: 0 10px 26px rgb(56 189 248 / 0.25);
}

.button.primary:hover {
  filter: brightness(1.08);
}

.button.secondary {
  background: rgb(255 255 255 / 0.04);
  border-color: var(--line);
  color: var(--text);
}

.button.secondary:hover {
  border-color: rgb(255 255 255 / 0.2);
  background: rgb(255 255 255 / 0.07);
}

.button.full {
  width: 100%;
}

.icon-button,
.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 140ms ease, background 140ms ease;
}

.icon-button {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  font-size: 15px;
}

.icon-button:hover,
.text-button:hover {
  color: var(--text);
  background: rgb(255 255 255 / 0.06);
}

.text-button {
  padding: 0 8px;
  font-size: 12px;
}

/* ---------- Stats ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 26px 0 18px;
}

.stat {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgb(255 255 255 / 0.04);
  transition: transform 160ms ease, border-color 160ms ease;
}

.stat:hover {
  transform: translateY(-3px);
  border-color: rgb(255 255 255 / 0.16);
}

.stat-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  font-size: 20px;
  font-weight: 800;
}

.stat-icon.good {
  color: var(--green);
  background: rgb(52 211 153 / 0.14);
  box-shadow: 0 0 18px rgb(52 211 153 / 0.18);
}

.stat-icon.online {
  color: var(--cyan);
  background: rgb(56 189 248 / 0.14);
  box-shadow: 0 0 18px rgb(56 189 248 / 0.18);
}

.stat-icon.warning {
  color: var(--yellow);
  background: rgb(251 191 36 / 0.14);
  box-shadow: 0 0 18px rgb(251 191 36 / 0.16);
}

.stat-icon.danger {
  color: var(--red);
  background: rgb(248 113 113 / 0.14);
  box-shadow: 0 0 18px rgb(248 113 113 / 0.16);
}

.stat small,
.stat strong,
.stat em {
  display: block;
}

.stat small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 560;
}

.stat strong {
  margin-top: 3px;
  font-size: 27px;
  letter-spacing: -0.5px;
}

.stat em {
  margin-top: 1px;
  color: var(--faint);
  font-size: 11px;
  font-style: normal;
}

/* ---------- Panels ---------- */
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.panel + .panel {
  margin-top: 18px;
}

.panel-title {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.panel-title h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.3px;
}

.panel-title p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 11.5px;
}

.filters {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 0.015);
}

.table-search {
  min-width: 280px;
  max-width: 430px;
  flex: 1;
}

select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(255 255 255 / 0.02);
  color: var(--text);
  outline: 0;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

select:focus,
input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(56 189 248 / 0.15);
}

.filters select {
  height: 40px;
  min-width: 130px;
  padding: 0 32px 0 12px;
}

/* ---------- Table ---------- */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

th {
  position: sticky;
  top: 0;
  padding: 12px 14px;
  background: var(--surface-2);
  color: var(--muted);
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

td {
  padding: 12px 14px;
  border-top: 1px solid var(--line-soft);
  color: #c7d3e2;
  vertical-align: middle;
}

tbody tr {
  transition: background 120ms ease;
}

tbody tr:hover {
  background: rgb(56 189 248 / 0.05);
}

.customer-name {
  display: block;
  color: var(--text);
  font-weight: 640;
}

.customer-email,
.subtle {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 10.5px;
}

.mono {
  font-family: "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 11px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: capitalize;
}

.status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  content: "";
}

.status.online {
  color: var(--green);
  background: rgb(52 211 153 / 0.13);
}

.status.offline {
  color: #7dd3fc;
  background: rgb(125 211 252 / 0.12);
}

.status.revoked,
.status.expired {
  color: var(--red);
  background: rgb(248 113 113 / 0.13);
}

.actions-cell {
  width: 170px;
  text-align: right;
}

.row-actions {
  display: inline-flex;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.row-action {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgb(255 255 255 / 0.03);
  color: #c7d3df;
  font-size: 10.5px;
  font-weight: 560;
  cursor: pointer;
  transition: border-color 130ms ease, background 130ms ease, color 130ms ease;
}

.row-action:hover {
  border-color: rgb(255 255 255 / 0.22);
  background: rgb(255 255 255 / 0.06);
}

.row-action.danger {
  color: #fca5a5;
}

.row-action.danger:hover {
  border-color: rgb(248 113 113 / 0.5);
  background: rgb(248 113 113 / 0.1);
}

.empty-state {
  padding: 52px;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
}

/* ---------- Activity ---------- */
.activity-list {
  border-top: 1px solid var(--line-soft);
}

.activity-item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 11px 20px;
  border-top: 1px solid var(--line-soft);
  color: #c6d2df;
  font-size: 11.5px;
}

.activity-item:first-child {
  border-top: 0;
}

.activity-item time {
  color: var(--faint);
}

.activity-item strong,
.activity-item small {
  display: block;
}

.activity-item small {
  margin-top: 3px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* ---------- Drawer ---------- */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 19;
  background: rgb(2 6 14 / 0.6);
  backdrop-filter: blur(2px);
}

.drawer {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  width: min(400px, 92vw);
  height: 100vh;
  overflow-y: auto;
  border-left: 1px solid var(--line);
  background: var(--surface);
  box-shadow: -30px 0 80px rgb(0 0 0 / 0.5);
  transform: translateX(100%);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.drawer.open {
  transform: translateX(0);
}

.drawer-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}

.drawer-header h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.3px;
}

.drawer-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11.5px;
}

.drawer-form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

label {
  display: grid;
  gap: 8px;
  color: #dce5ee;
  font-size: 12px;
  font-weight: 620;
}

label small {
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 400;
  line-height: 1.4;
}

label input,
label select,
label textarea {
  width: 100%;
  min-height: 40px;
  padding: 10px 12px;
  font-size: 12.5px;
}

label textarea {
  min-height: 88px;
  resize: vertical;
}

.duration-row {
  display: flex;
  gap: 8px;
}

.duration-row #duration-value {
  width: 96px;
  flex: 0 0 auto;
}

.duration-row #duration-unit {
  flex: 1 1 auto;
  width: auto;
}

.duration-row input:disabled {
  opacity: 0.5;
}

.required {
  color: var(--red);
}

.form-error {
  min-height: 16px;
  color: #fca5a5;
  font-size: 11px;
  line-height: 1.4;
}

/* ---------- Key result ---------- */
.key-result {
  margin: 0 24px 24px;
  padding: 20px;
  border: 1px solid rgb(56 189 248 / 0.35);
  border-radius: 13px;
  background: linear-gradient(160deg, rgb(56 189 248 / 0.1), rgb(99 102 241 / 0.06));
}

.key-result h3 {
  margin: 0;
  font-size: 14px;
}

.key-result p {
  margin: 5px 0 14px;
  color: var(--muted);
  font-size: 11.5px;
}

.key-copy {
  display: flex;
  gap: 8px;
}

.key-copy code {
  min-width: 0;
  flex: 1;
  padding: 11px;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg-deep);
  color: #bfe6ff;
  font-family: "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.success-text {
  min-height: 15px;
  margin-top: 8px;
  color: var(--green);
  font-size: 10.5px;
}

/* ---------- Toasts ---------- */
.toast-region {
  position: fixed;
  z-index: 30;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 10px;
}

.toast {
  min-width: 260px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
  box-shadow: var(--shadow);
  font-size: 12.5px;
  animation: toast-in 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1220px) {
  .top-actions .search {
    min-width: 240px;
  }

  .stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .drawer,
  .stat,
  .button,
  .toast {
    transition: none;
    animation: none;
  }
}

/* ---------- License access-history detail ---------- */
.detail-row.hidden {
  display: none;
}
.detail-box {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  margin: 4px 0 10px;
}
.detail-head {
  font-size: 13px;
  color: var(--text-muted, #93a1b5);
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.detail-gap {
  margin-left: 10px;
}
.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.detail-table th {
  text-align: right;
  color: var(--text-muted, #93a1b5);
  font-weight: 600;
  padding: 6px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.detail-table td {
  padding: 6px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.license-key {
  display: block;
  margin-top: 4px;
  max-width: 260px;
  overflow-wrap: anywhere;
  color: #bfe6ff;
}

.overview-list,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 20px;
  border-top: 1px solid var(--line-soft);
}

.overview-list div,
.settings-grid div {
  min-height: 88px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgb(255 255 255 / 0.025);
}

.overview-list small,
.settings-grid small,
.overview-list strong,
.settings-grid strong {
  display: block;
}

.overview-list small,
.settings-grid small {
  color: var(--muted);
  font-size: 11px;
}

.overview-list strong,
.settings-grid strong {
  margin-top: 8px;
  overflow-wrap: anywhere;
  font-size: 18px;
}