:root {
  --bg: #07080a;
  --ink: #f4f0e7;
  --muted: #948f85;
  --muted-2: #6f7680;
  --panel: #111419;
  --panel-2: #171b22;
  --field: #0b0e13;
  --line: rgba(244, 240, 231, .11);
  --line-2: rgba(244, 240, 231, .18);
  --green: #4ee0ad;
  --cyan: #83cfff;
  --amber: #d8b15f;
  --red: #ef6b6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, .45);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 16% 18%, rgba(78, 224, 173, .12), transparent 28%),
    linear-gradient(180deg, #0b0d10, #060708 55%);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

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

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(360px, 500px);
  gap: 44px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0;
}

.login-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(244, 240, 231, .08), transparent 36%),
    #0c1014;
  box-shadow: var(--shadow);
}

.grid-plane {
  position: absolute;
  inset: 48px;
  border-radius: 10px;
  background:
    linear-gradient(90deg, rgba(244, 240, 231, .06) 1px, transparent 1px),
    linear-gradient(rgba(244, 240, 231, .06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, #000 20%, transparent 92%);
}

.sigil {
  position: absolute;
  left: 50%;
  top: 42%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 210px;
  height: 210px;
  border: 1px solid rgba(78, 224, 173, .32);
  border-radius: 50%;
  color: rgba(244, 240, 231, .9);
  transform: translate(-50%, -50%);
  font-size: 60px;
  font-weight: 950;
  box-shadow: 0 0 80px rgba(78, 224, 173, .12);
}

.sigil::before,
.sigil::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(78, 224, 173, .22);
  border-radius: 50%;
}

.sigil::before {
  inset: -58px;
}

.sigil::after {
  inset: 44px;
}

.scan-card {
  position: absolute;
  z-index: 3;
  width: 220px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 16px;
  background: rgba(17, 20, 25, .86);
  backdrop-filter: blur(14px);
}

.scan-card span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.scan-card strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.scan-card--a {
  left: 44px;
  bottom: 90px;
}

.scan-card--b {
  right: 44px;
  top: 74px;
}

.login-card,
.dialog-card {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(244, 240, 231, .045), transparent),
    var(--panel);
  box-shadow: var(--shadow);
}

.login-brand,
.rail-brand,
.form-actions,
.surface-head,
.history-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-brand {
  margin-bottom: 18px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  color: #05110d;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font-weight: 950;
}

.login-brand strong,
.login-brand small,
.rail-brand strong,
.rail-brand small {
  display: block;
}

.login-brand small,
.rail-brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  margin-top: 6px;
  font-size: 42px;
  line-height: 1;
}

h2 {
  margin-top: 4px;
  font-size: 24px;
  line-height: 1.08;
}

.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

label {
  display: grid;
  gap: 8px;
  color: #dfdacf;
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  outline: none;
  background: var(--field);
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  min-height: 92px;
  resize: vertical;
  padding: 12px;
}

input::placeholder,
textarea::placeholder {
  color: #686f7b;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(131, 207, 255, .68);
  box-shadow: 0 0 0 3px rgba(131, 207, 255, .12);
}

.primary-action,
.secondary-action,
.ghost-action,
.nav-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 0 15px;
  color: var(--ink);
  background: transparent;
  font-weight: 900;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}

.primary-action {
  color: #04110d;
  background: linear-gradient(135deg, var(--green), var(--cyan));
}

.secondary-action {
  border-color: var(--line-2);
  background: var(--panel-2);
}

.ghost-action {
  width: 100%;
  border-color: var(--line);
  background: rgba(244, 240, 231, .025);
}

.primary-action:hover,
.secondary-action:hover,
.ghost-action:hover,
.nav-item:hover {
  transform: translateY(-1px);
}

.primary-action:disabled {
  cursor: default;
  opacity: .45;
  transform: none;
}

.status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.status[data-tone="ok"] {
  color: var(--green);
}

.status[data-tone="warn"] {
  color: var(--amber);
}

.status[data-tone="bad"] {
  color: var(--red);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}

.rail {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 28px;
  height: 100vh;
  border-right: 1px solid var(--line);
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(78, 224, 173, .08), transparent 30%),
    rgba(10, 12, 15, .94);
}

.rail-nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.nav-item {
  justify-content: flex-start;
  border-color: transparent;
  color: #b8b2a8;
}

.nav-item.active {
  color: var(--ink);
  border-color: rgba(78, 224, 173, .25);
  background: rgba(78, 224, 173, .09);
}

.rail-footer {
  display: grid;
  gap: 8px;
}

.content {
  width: min(1240px, 100%);
  padding: 26px;
}

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

.content-top p:not(.eyebrow) {
  max-width: 620px;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.45;
}

.sync-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid rgba(78, 224, 173, .3);
  border-radius: 999px;
  padding: 0 14px;
  color: #baf7e1;
  background: rgba(78, 224, 173, .09);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  white-space: nowrap;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.metrics article,
.surface {
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(244, 240, 231, .035), transparent),
    var(--panel);
  box-shadow: var(--shadow);
}

.metrics article {
  min-height: 92px;
  padding: 18px;
}

.metrics span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.metrics strong {
  display: block;
  margin-top: 10px;
  font-size: 32px;
  line-height: 1;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 10px;
}

.surface {
  padding: 18px;
}

.view-section {
  display: none;
}

.view-section.active {
  display: grid;
}

.surface-head {
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.accepted-form {
  display: grid;
  gap: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.flag-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.flag-card,
.status-card {
  display: grid;
  gap: 10px;
  min-height: 62px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: var(--field);
}

.flag-card {
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: center;
}

.status-card {
  grid-template-columns: minmax(0, 1fr) minmax(150px, 190px);
  align-items: center;
}

.flag-card input {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
}

.flag-card strong,
.flag-card small,
.status-card strong,
.status-card small {
  display: block;
}

.flag-card small,
.status-card small {
  margin-top: 2px;
  color: var(--muted-2);
  font-weight: 700;
}

.user-list {
  display: grid;
  gap: 8px;
}

.user-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  color: var(--ink);
  background: var(--field);
  text-align: left;
}

.user-item:hover,
.user-item.active {
  border-color: rgba(78, 224, 173, .35);
  background: #101813;
}

.user-item span {
  color: var(--muted);
  font-size: 12px;
}

.history-surface {
  margin-top: 10px;
}

.login-history-surface {
  margin-top: 0;
}

.history-head {
  justify-content: space-between;
  align-items: center;
}

.search-input {
  max-width: 420px;
}

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

.history-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
}

.history-table th,
.history-table td {
  border-bottom: 1px solid rgba(244, 240, 231, .075);
  padding: 12px;
  text-align: left;
  vertical-align: middle;
}

.history-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: #a8a196;
  background: #10141a;
  font-size: 11px;
  text-transform: uppercase;
}

.history-table td {
  color: var(--ink);
  font-size: 13px;
}

.history-table tbody tr:hover {
  background: rgba(244, 240, 231, .035);
}

.history-table small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

.days-cell strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.1;
}

.days-cell small.is-active {
  color: var(--green);
}

.days-cell small.is-kicked {
  color: var(--red);
}

.status-select {
  width: 120px;
  height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 850;
}

.main-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  color: #d8d2c8;
  background: rgba(244, 240, 231, .035);
  white-space: nowrap;
}

.main-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--green);
}

.empty-row {
  height: 120px;
  color: var(--muted) !important;
  text-align: center !important;
}

.dialog {
  width: min(560px, calc(100% - 28px));
  border: 0;
  padding: 0;
  color: var(--ink);
  background: transparent;
}

.dialog::backdrop {
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(8px);
}

.right {
  justify-content: flex-end;
}

@media (max-width: 1180px) {
  .section-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .login-screen,
  .app-shell {
    grid-template-columns: 1fr;
  }

  .login-visual {
    display: none;
  }

  .rail {
    position: static;
    height: auto;
    grid-template-rows: none;
  }

  .rail-nav,
  .rail-footer {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-grid,
  .metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .login-screen {
    width: min(100% - 20px, 500px);
  }

  .content {
    padding: 14px;
  }

  .flag-grid,
  .history-head,
  .content-top {
    display: grid;
  }

  .search-input {
    max-width: none;
  }
}