* {
  box-sizing: border-box;
}

:root {
  --bg: #eef2ff;
  --bg-2: #f8fafc;
  --card: rgba(255, 255, 255, 0.84);
  --solid-card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(148, 163, 184, 0.32);
  --accent: #4f46e5;
  --accent-2: #06b6d4;
  --accent-dark: #3730a3;
  --danger: #dc2626;
  --warning: #b45309;
  --success-bg: #dcfce7;
  --success-text: #166534;
  --error-bg: #fee2e2;
  --error-text: #991b1b;
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

html[data-theme="dark"] {
  --bg: #080b14;
  --bg-2: #0f172a;
  --card: rgba(15, 23, 42, 0.76);
  --solid-card: #111827;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.18);
  --accent: #818cf8;
  --accent-2: #22d3ee;
  --accent-dark: #6366f1;
  --danger: #f87171;
  --warning: #f59e0b;
  --success-bg: rgba(22, 101, 52, 0.22);
  --success-text: #86efac;
  --error-bg: rgba(153, 27, 27, 0.22);
  --error-text: #fecaca;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --soft-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.24), transparent 34rem),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.18), transparent 30rem),
    linear-gradient(135deg, var(--bg), var(--bg-2));
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

.login-panel {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px;
}

.brand-panel {
  position: relative;
  overflow: hidden;
}

.brand-panel::before {
  content: "";
  position: absolute;
  inset: 10%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.22), rgba(6, 182, 212, 0.18));
  filter: blur(20px);
  border-radius: 40px;
}

.brand-card,
.glass-card,
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(22px);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.brand-card {
  width: min(100%, 620px);
  padding: 46px;
}

.auth-card {
  width: min(100%, 430px);
  padding: 32px;
}

.form-panel {
  position: relative;
}

.theme-float {
  position: fixed;
  top: 24px;
  right: 24px;
}

.card {
  padding: 24px;
}

.elevated-card {
  box-shadow: var(--soft-shadow);
}

.hero-card {
  width: min(100%, 560px);
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2rem, 5vw, 4.4rem);
  letter-spacing: -0.06em;
}

h2 {
  font-size: 1.55rem;
  letter-spacing: -0.035em;
}

h3 {
  font-size: 1.05rem;
}

p {
  line-height: 1.65;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 900;
  color: var(--accent);
  font-size: 0.75rem;
}

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

.subtext {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
}

.compact {
  margin: 0;
  line-height: 1.5;
}

.small-note {
  font-size: 0.9rem;
}

.button,
.tiny-button,
.icon-button {
  appearance: none;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 850;
  padding: 12px 16px;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.22);
}

.button:hover,
.tiny-button:hover {
  filter: brightness(1.04);
  color: white;
  text-decoration: none;
}

.button.secondary,
.tiny-button {
  background: rgba(148, 163, 184, 0.14);
  color: var(--text);
  box-shadow: none;
  border: 1px solid var(--border);
}

.button.secondary:hover,
.tiny-button:hover {
  background: rgba(148, 163, 184, 0.22);
  color: var(--text);
}

.small-button {
  padding: 9px 12px;
  border-radius: 14px;
}

.tiny-button {
  padding: 8px 10px;
  font-size: 0.8rem;
  border-radius: 12px;
}

.tiny-button.danger {
  background: rgba(220, 38, 38, 0.12);
  color: var(--danger);
}

.icon-button {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 999px;
}

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

label {
  display: grid;
  gap: 8px;
  font-weight: 750;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px 14px;
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.66);
  outline: none;
}

html[data-theme="dark"] input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select {
  background: rgba(15, 23, 42, 0.78);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox input {
  width: auto;
}

.app-shell-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  max-width: 1220px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  backdrop-filter: blur(22px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.brand-mark:hover {
  text-decoration: none;
}

.logo-dot {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: white;
  font-weight: 950;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 30px rgba(79, 70, 229, 0.24);
}

.brand-mark small {
  display: block;
  color: var(--muted);
  font-weight: 650;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  font-weight: 750;
}

.nav-link:hover {
  background: rgba(148, 163, 184, 0.14);
  text-decoration: none;
}

.app-layout {
  max-width: 1220px;
  margin: 0 auto;
  padding: 12px 24px 48px;
  display: grid;
  gap: 20px;
}

.narrow-layout {
  max-width: 760px;
}

.topbar {
  max-width: 1220px;
  margin: 0 auto;
  padding: 28px 24px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.layout {
  max-width: 1220px;
  margin: 0 auto;
  padding: 12px 24px 40px;
  display: grid;
  gap: 20px;
}

.hero-strip {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.14), rgba(6, 182, 212, 0.10));
  box-shadow: var(--soft-shadow);
}

.hero-strip h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.hero-stat {
  min-width: 150px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid var(--border);
}

.hero-stat span {
  font-size: 3rem;
  font-weight: 950;
}

.hero-stat small {
  color: var(--muted);
  font-weight: 800;
}

.grid-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.wide {
  grid-column: 1 / -1;
}

.toggle-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.alert {
  border-radius: 18px;
  padding: 13px 15px;
  font-weight: 750;
  border: 1px solid var(--border);
}

.alert.success {
  background: var(--success-bg);
  color: var(--success-text);
}

.alert.error {
  background: var(--error-bg);
  color: var(--error-text);
}

.section-header,
.stats-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
}

.link-grid,
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.link-card,
.person-card,
.click-card {
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.38);
}

html[data-theme="dark"] .link-card,
html[data-theme="dark"] .person-card,
html[data-theme="dark"] .click-card {
  background: rgba(15, 23, 42, 0.42);
}

.link-card-top,
.click-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.short-url {
  font-weight: 900;
  word-break: break-word;
}

.destination {
  color: var(--muted);
  word-break: break-word;
  background: rgba(148, 163, 184, 0.10);
  padding: 12px;
  border-radius: 16px;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.mini-stats span {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px;
  background: rgba(148, 163, 184, 0.08);
}

.mini-stats strong,
.mini-stats small {
  display: block;
}

.mini-stats small {
  color: var(--muted);
  font-weight: 750;
  font-size: 0.72rem;
}

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

.actions form {
  margin: 0;
}

.pill {
  display: inline-flex;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 850;
  font-size: 0.78rem;
  background: rgba(148, 163, 184, 0.14);
  color: var(--text);
  border: 1px solid var(--border);
}

.pill.active {
  color: var(--success-text);
  background: var(--success-bg);
}

.pill.inactive {
  color: var(--danger);
  background: rgba(220, 38, 38, 0.12);
}

.pill.warning {
  color: var(--warning);
  background: rgba(245, 158, 11, 0.12);
}

.big-number {
  display: block;
  font-size: 3rem;
}

.domain-preview,
.code-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 24px;
}

code {
  display: block;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
  overflow-x: auto;
  color: var(--text);
}

.empty-state {
  text-align: center;
  padding: 36px;
  border: 1px dashed var(--border);
  border-radius: 24px;
}

.person-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0;
}

.invite-card {
  display: grid;
  gap: 10px;
}

.click-list {
  display: grid;
  gap: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.label {
  margin: 0 0 4px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 850;
  font-size: 0.72rem;
}

.detail-grid p {
  margin-top: 0;
  word-break: break-word;
}

.location-box {
  margin-top: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(79, 70, 229, 0.10);
  border: 1px solid var(--border);
}

.raw-text {
  word-break: break-word;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

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

  .brand-panel {
    display: none;
  }

  .detail-grid,
  .mini-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .app-shell-nav,
  .topbar,
  .section-header,
  .stats-grid,
  .click-card-header,
  .hero-strip {
    flex-direction: column;
  }

  .grid-form,
  .detail-grid,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .login-panel {
    padding: 24px;
  }

  .link-grid,
  .people-grid {
    grid-template-columns: 1fr;
  }

  .nav-actions {
    width: 100%;
  }
}