:root {
  color-scheme: dark;
  --bg-main: #0a0d10;
  --bg-panel: #11161c;
  --bg-elevated: #171d24;
  --bg-overlay: rgba(8, 11, 16, 0.82);
  --bg-strong: rgba(12, 16, 22, 0.92);
  --border-subtle: #28303a;
  --border-strong: rgba(161, 139, 255, 0.28);
  --text-primary: #f5f7fa;
  --text-secondary: #a7b0bc;
  --text-muted: #6e7782;
  --accent: #7c5cff;
  --accent-soft: #a18bff;
  --accent-bright: #aeb4ff;
  --success: #8ccfb3;
  --danger: #ff8f9f;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.25rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-card: 0 20px 55px rgba(0, 0, 0, 0.42);
  --shadow-glow: 0 0 0 1px rgba(161, 139, 255, 0.14), 0 24px 80px rgba(0, 0, 0, 0.48),
    0 0 65px rgba(124, 92, 255, 0.12);
  --font-ui: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-ui);
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background: linear-gradient(180deg, rgba(10, 13, 16, 0.48), rgba(10, 13, 16, 0.86)),
    url("../images/orbit-nebula.svg") center top / cover no-repeat;
  opacity: 0.9;
}

body::after {
  background: radial-gradient(circle at 18% 20%, rgba(124, 92, 255, 0.22), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(161, 139, 255, 0.18), transparent 26%),
    radial-gradient(circle at 65% 48%, rgba(124, 92, 255, 0.1), transparent 24%);
}

a {
  color: inherit;
}

img,
svg {
  display: block;
}

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

.site-main {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: clamp(1rem, 2vw, 2rem);
}

.page-container {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.page-container--centered {
  min-height: calc(100vh - 2rem);
  display: flex;
  align-items: center;
}

.page-container--split-shell {
  width: min(1360px, 100%);
}

.page-container--shell {
  width: min(1760px, 100%);
}

.eyebrow,
.type-meta {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.muted-text,
.text-muted {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.type-display,
.type-heading {
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 0.98;
  text-transform: uppercase;
}

.type-display {
  font-size: clamp(2.9rem, 9vw, 6rem);
}

.type-display--single-line {
  white-space: nowrap;
  font-size: clamp(1.8rem, 6vw, 4.8rem);
}

.type-display--split-shell {
  font-size: clamp(1.7rem, 5vw, 4.2rem);
  letter-spacing: 0.05em;
}

.type-heading {
  font-size: clamp(2.35rem, 7vw, 4.25rem);
}

.type-cursor {
  display: inline-block;
  margin-left: 0.12em;
  color: var(--accent-soft);
  animation: blink 1s steps(1, end) infinite;
}

.brand-mark {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
}

.card,
.surface-panel {
  background: linear-gradient(180deg, rgba(23, 29, 36, 0.95), rgba(14, 18, 24, 0.95));
  border: 1px solid rgba(40, 48, 58, 0.92);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.card::before,
.surface-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.card {
  padding: var(--space-6);
}

.card--elevated {
  background: linear-gradient(180deg, rgba(24, 31, 39, 0.97), rgba(14, 18, 24, 0.97));
  box-shadow: var(--shadow-glow);
}

.section-title,
.surface-panel__title {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.button,
.action-link,
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.82rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.98rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease,
    color 0.18s ease;
}

.button:hover,
.action-link:hover,
.action-button:hover {
  transform: translateY(-1px);
}

.button--primary,
.action-button--primary {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.96), rgba(96, 130, 255, 0.92));
  border-color: rgba(161, 139, 255, 0.34);
  box-shadow: 0 16px 36px rgba(63, 82, 182, 0.32);
}

.button--secondary,
.action-link,
.action-button {
  background: rgba(25, 32, 41, 0.82);
  border-color: rgba(64, 73, 86, 0.96);
}

.button--ghost {
  background: rgba(13, 17, 23, 0.24);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.button--primary:hover,
.action-button--primary:hover {
  box-shadow: 0 20px 40px rgba(63, 82, 182, 0.42);
}

.button--secondary:hover,
.action-link:hover,
.action-button:hover {
  background: rgba(29, 36, 46, 0.96);
  border-color: rgba(161, 139, 255, 0.3);
}

.button--ghost:hover {
  background: rgba(25, 31, 39, 0.62);
  color: var(--text-primary);
}

.button--full {
  width: 100%;
}

.button--disabled {
  opacity: 0.68;
  cursor: default;
  pointer-events: none;
}

.layout-stack {
  width: min(720px, 100%);
  margin: 0 auto;
  display: grid;
  gap: var(--space-5);
  justify-items: center;
  text-align: center;
}

.layout-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}

.layout-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.surface-panel {
  width: 100%;
  padding: var(--space-6);
  display: grid;
  gap: 1rem;
  text-align: left;
}

.surface-panel:not(.surface-panel--wide) {
  max-width: 620px;
}

.surface-panel__line {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.97rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  word-break: break-word;
}

.feedback-error {
  width: 100%;
  margin: 0;
  padding: 0.95rem 1.15rem;
  border: 1px solid rgba(255, 143, 159, 0.32);
  border-radius: var(--radius-sm);
  background: rgba(53, 24, 31, 0.58);
  color: #ffd3da;
  text-align: left;
}

.feedback-flash-list {
  position: fixed;
  top: clamp(1rem, 2.5vw, 2rem);
  left: 50%;
  z-index: 30;
  width: min(680px, calc(100vw - 2rem));
  display: grid;
  gap: 0.75rem;
  transform: translateX(-50%);
  pointer-events: none;
}

.feedback-flash-list:empty {
  display: none;
}

.feedback-flash__message {
  margin: 0;
  min-width: 0;
  flex: 1;
  line-height: 1.55;
  word-break: break-word;
}

.feedback-flash__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: currentColor;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

.feedback-flash__close:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: scale(1.03);
}

.feedback-flash__close:focus-visible {
  outline: 2px solid rgba(161, 139, 255, 0.8);
  outline-offset: 2px;
}

.feedback-flash__close span {
  font-size: 1.3rem;
  line-height: 1;
}

.feedback-flash {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin: 0;
  padding: 1rem 1.1rem 1rem 1.2rem;
  border: 1px solid rgba(40, 48, 58, 0.96);
  border-radius: 16px;
  background: rgba(17, 22, 28, 0.94);
  color: var(--text-secondary);
  box-shadow: var(--shadow-card);
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.feedback-flash.is-closing {
  opacity: 0;
  transform: translateY(-0.4rem);
}

.feedback-flash--success {
  border-color: rgba(140, 207, 179, 0.28);
  background: rgba(24, 43, 38, 0.72);
  color: #d7f5e8;
}

.feedback-flash--error {
  border-color: rgba(255, 143, 159, 0.32);
  background: rgba(53, 24, 31, 0.58);
  color: #ffd3da;
}

.form-shell {
  width: 100%;
  display: grid;
  gap: 1rem;
}

.field-label,
.form-shell label {
  display: grid;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
}

.form-control,
.form-shell input,
.form-shell select,
.form-shell textarea,
.data-table input,
.data-table select,
.table-pagination select {
  width: 100%;
  min-height: 48px;
  padding: 0.92rem 1rem;
  border: 1px solid rgba(64, 73, 86, 0.98);
  border-radius: 14px;
  background: rgba(12, 16, 22, 0.88);
  color: var(--text-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.form-control::placeholder,
.form-shell input::placeholder,
.form-shell textarea::placeholder {
  color: rgba(167, 176, 188, 0.58);
}

.form-control:focus,
.form-shell input:focus,
.form-shell select:focus,
.form-shell textarea:focus,
.data-table input:focus,
.data-table select:focus,
.table-pagination select:focus {
  outline: none;
  border-color: rgba(161, 139, 255, 0.72);
  box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.14);
  background: rgba(15, 20, 27, 0.96);
}

.form-control--multiline {
  min-height: 132px;
  resize: vertical;
}

.form-shell input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  margin: 0;
  padding: 0;
  accent-color: var(--accent);
}

.form-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid rgba(40, 48, 58, 0.96);
}

.data-table th {
  color: var(--text-secondary);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  vertical-align: top;
}

.data-table td {
  vertical-align: middle;
}

.data-table form {
  display: grid;
  gap: 0.65rem;
}

.table-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(40, 48, 58, 0.96);
}

.table-pagination__summary,
.table-pagination__page-label {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.table-pagination__size-form,
.table-pagination__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.table-pagination__size-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.table-pagination__size-form select {
  width: auto;
  min-width: 88px;
}

.table-pagination__submit,
.table-pagination__link {
  min-height: 42px;
  padding: 0.7rem 1rem;
}

.inline-code {
  display: inline-block;
  padding: 0.35rem 0.5rem;
  border: 1px solid rgba(64, 73, 86, 0.98);
  border-radius: 10px;
  background: rgba(12, 16, 22, 0.82);
  color: var(--text-secondary);
  font-size: 0.88rem;
  word-break: break-all;
}

.landing-hero {
  width: 100%;
  padding: clamp(1.75rem, 3vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  min-height: 620px;
  background: linear-gradient(135deg, rgba(9, 12, 18, 0.88), rgba(15, 19, 26, 0.9)),
    radial-gradient(circle at 75% 30%, rgba(124, 92, 255, 0.16), transparent 36%),
    url("../images/orbit-nebula.svg") center center / cover no-repeat;
}

.landing-hero__content,
.auth-panel--brand {
  display: grid;
  align-content: space-between;
  gap: 1.5rem;
}

.landing-hero__copy {
  display: grid;
  gap: 1.2rem;
  max-width: 620px;
}

.hero-copy {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.12rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-actions form,
.layout-inline form,
.welcome-card__actions form {
  margin: 0;
}

.hero-meta {
  display: grid;
  gap: 0.8rem;
}

.metric-grid {
  display: grid;
  gap: 0.9rem;
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.metric-label {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.metric-value {
  color: var(--text-primary);
  font-weight: 600;
}

.auth-shell {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  overflow: hidden;
}

.auth-panel {
  min-height: 660px;
  display: grid;
  gap: 1.5rem;
  align-content: center;
}

.auth-panel--brand {
  padding: clamp(1.75rem, 3vw, 3rem);
  background: linear-gradient(135deg, rgba(9, 12, 18, 0.88), rgba(15, 19, 26, 0.84)),
    radial-gradient(circle at 62% 34%, rgba(124, 92, 255, 0.18), transparent 36%),
    url("../images/orbit-nebula.svg") center center / cover no-repeat;
}

.auth-panel--form {
  padding: clamp(1.75rem, 3vw, 3rem);
  background: linear-gradient(180deg, rgba(18, 23, 30, 0.98), rgba(13, 18, 24, 0.98));
}

.auth-form-header {
  display: grid;
  gap: 0.85rem;
}

.auth-form-actions {
  display: grid;
  gap: 1rem;
}

.bullet-list {
  display: grid;
  gap: 0.9rem;
}

.bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.bullet__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 0.4rem;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent-bright));
  box-shadow: 0 0 20px rgba(124, 92, 255, 0.42);
}

.bullet__copy {
  display: grid;
  gap: 0.25rem;
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: calc(100vh - 2rem);
  border: 1px solid rgba(40, 48, 58, 0.96);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(11, 15, 21, 0.82), rgba(10, 13, 18, 0.9));
  box-shadow: var(--shadow-glow);
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.sidebar {
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-right: 1px solid rgba(40, 48, 58, 0.96);
  background: linear-gradient(180deg, rgba(11, 15, 21, 0.92), rgba(8, 11, 15, 0.94));
}

.sidebar__brand {
  padding: 2rem 1.8rem;
  border-bottom: 1px solid rgba(40, 48, 58, 0.96);
}

.sidebar__brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.sidebar__nav {
  padding: 1.6rem 1rem;
}

.sidebar__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.sidebar__nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.95rem;
  min-height: 52px;
  padding: 0.95rem 1rem 0.95rem 1.1rem;
  border-radius: 16px;
  color: var(--text-secondary);
  text-decoration: none;
}

.sidebar__nav-link::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: transparent;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.sidebar__nav-link:hover {
  background: rgba(18, 23, 30, 0.92);
  color: var(--text-primary);
}

.sidebar__nav-link.is-active {
  background: rgba(18, 23, 30, 0.96);
  color: var(--text-primary);
}

.sidebar__nav-link.is-active::before {
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  box-shadow: 0 0 18px rgba(124, 92, 255, 0.46);
}

.sidebar__icon,
.topbar__icon {
  width: 20px;
  height: 20px;
  color: currentColor;
  opacity: 0.92;
}

.sidebar__footer {
  padding: 1rem;
  border-top: 1px solid rgba(40, 48, 58, 0.96);
}

.user-block {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: 20px;
  background: rgba(16, 21, 28, 0.9);
  border: 1px solid rgba(40, 48, 58, 0.96);
}

.user-block__identity {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  min-width: 0;
}

.user-block__copy {
  min-width: 0;
  display: grid;
  gap: 0.18rem;
}

.user-block__name,
.topbar__title {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.user-block__email {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 1px solid rgba(161, 139, 255, 0.6);
  background: linear-gradient(180deg, rgba(27, 33, 42, 0.96), rgba(14, 18, 24, 0.96));
  color: var(--text-primary);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), 0 0 24px rgba(124, 92, 255, 0.18);
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-link {
  color: inherit;
  text-decoration: none;
}

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

.avatar--small {
  width: 48px;
  height: 48px;
  font-size: 0.95rem;
}

.avatar--large {
  width: 88px;
  height: 88px;
  font-size: 1.5rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem 2rem;
  border-bottom: 1px solid rgba(40, 48, 58, 0.96);
}

.topbar__heading {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.topbar__menu {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(40, 48, 58, 0.96);
  background: rgba(17, 22, 28, 0.74);
}

.topbar__meta {
  margin: 0.2rem 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(40, 48, 58, 0.96);
  border-radius: 14px;
  background: rgba(17, 22, 28, 0.74);
  color: var(--text-secondary);
}

.shell-content {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
}

.page-content {
  padding: 2rem;
  display: grid;
  gap: 1.75rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.9fr);
  gap: 1.75rem;
}

.dashboard-column {
  display: grid;
  gap: 1.75rem;
}

.welcome-card {
  min-height: 395px;
  display: grid;
  gap: 1.5rem;
  align-content: space-between;
  background: linear-gradient(135deg, rgba(9, 12, 18, 0.9), rgba(14, 18, 24, 0.9)),
    radial-gradient(circle at 72% 26%, rgba(124, 92, 255, 0.14), transparent 34%),
    url("../images/orbit-nebula.svg") center center / cover no-repeat;
}

.welcome-card__copy {
  display: grid;
  gap: 1rem;
  max-width: 560px;
}

.welcome-card__title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.02;
}

.welcome-card__greeting {
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.welcome-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status-badge__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 18px rgba(140, 207, 179, 0.56);
}

.status-list {
  display: grid;
  gap: 1.1rem;
}

.status-item {
  display: grid;
  gap: 0.35rem;
}

.status-item__label {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status-item__value {
  color: var(--text-primary);
  font-size: 1.02rem;
  line-height: 1.5;
  word-break: break-word;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.card-divider {
  height: 1px;
  background: rgba(40, 48, 58, 0.96);
}

.activity-card {
  display: grid;
  gap: 1.1rem;
}

.activity-tab {
  width: 220px;
  max-width: 100%;
  padding-bottom: 0.8rem;
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 8px 22px rgba(124, 92, 255, 0.24);
}

.activity-list {
  display: grid;
}

.activity-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(40, 48, 58, 0.96);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-item__icon {
  width: 18px;
  height: 18px;
  color: var(--accent-soft);
}

.activity-item__icon--success {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 18px rgba(140, 207, 179, 0.52);
}

.activity-item__copy {
  min-width: 0;
  display: grid;
  gap: 0.3rem;
}

.activity-item__title {
  margin: 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.activity-item__detail {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.55;
}

.activity-item__time {
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.card-footer-link {
  justify-self: end;
  color: var(--accent-bright);
  text-decoration: none;
}

.page-header-card {
  display: grid;
  gap: 1.25rem;
}

.page-header-card--inline {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-start;
  gap: 1.5rem 2rem;
}

.page-header-card__copy {
  display: grid;
  gap: 0.55rem;
}

.page-header-card__copy .section-title {
  line-height: 1.28;
}

.page-actions,
.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.table-actions {
  align-items: flex-start;
  gap: 0.65rem;
}

.table-actions .button,
.table-actions .action-link,
.table-actions .action-button,
.data-table td > .button,
.data-table td > .action-link,
.data-table td > .action-button {
  min-height: 40px;
  padding: 0.65rem 1rem;
  font-size: 0.94rem;
  line-height: 1.2;
}

.admin-card-grid,
.settings-card-grid,
.detail-grid,
.admin-form-layout {
  display: grid;
  gap: 1.75rem;
}

.admin-panel {
  display: grid;
  gap: 1.35rem;
  align-content: start;
}

.admin-panel .card-header {
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.admin-panel .card-divider {
  margin: 0;
}

.admin-panel__title {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.admin-panel__title .section-title {
  line-height: 1.28;
}

.admin-panel .form-shell {
  gap: 1.15rem;
}

.admin-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.admin-summary-card {
  min-height: 250px;
  display: grid;
  gap: 1.5rem;
  align-content: space-between;
}

.app-hub-hero {
  padding-block: 1.75rem;
}

.app-hub-hero .page-header-card__copy {
  gap: 0.8rem;
  max-width: 920px;
}

.app-hub-hero .type-heading {
  font-size: clamp(2.6rem, 5.6vw, 4.7rem);
}

.app-hub-hero .hero-copy {
  max-width: 860px;
}

.admin-card-grid--hub {
  align-items: stretch;
}

.admin-summary-card--hub {
  min-height: 220px;
  gap: 1.15rem;
  align-content: start;
}

.admin-summary-card--hub .page-actions {
  margin-top: auto;
}

.admin-summary-card__copy {
  display: grid;
  gap: 0.85rem;
}

.admin-summary-card__count {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(2.7rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 0.95;
}

.detail-grid,
.admin-form-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-form-layout {
  align-items: start;
}

.detail-list {
  display: grid;
  gap: 1rem;
}

.detail-item {
  display: grid;
  gap: 0.35rem;
}

.detail-item--action {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem 1.5rem;
}

.detail-item__copy {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.detail-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.detail-item--action .button,
.detail-item__header .button {
  width: auto;
  min-height: 40px;
  padding: 0.65rem 1rem;
}

.detail-item__label {
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.detail-item__value {
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.55;
  word-break: break-word;
}

.form-section {
  display: grid;
  gap: 1rem;
}

.form-section__header {
  display: grid;
  gap: 0.35rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

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

.avatar-editor {
  display: grid;
  gap: 1rem;
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.modal-shell[hidden] {
  display: none !important;
}

.modal-shell__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 14, 0.78);
  backdrop-filter: blur(10px);
}

.modal-shell__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.5rem;
  width: min(760px, 100%);
  max-height: calc(100vh - 2rem);
  margin: 0;
  padding: 1.75rem;
  overflow: auto;
}

.modal-shell__header,
.modal-shell__footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.modal-shell__copy {
  display: grid;
  gap: 0.35rem;
}

.modal-shell__close {
  min-width: 48px;
  min-height: 48px;
  padding: 0;
}

.has-modal-open {
  overflow: hidden;
}

.avatar-editor__viewport {
  position: relative;
  width: min(100%, 280px);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(64, 73, 86, 0.98);
  background: linear-gradient(180deg, rgba(16, 21, 28, 0.94), rgba(10, 14, 20, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.avatar-editor__image,
.avatar-editor__fallback {
  position: absolute;
  inset: 0;
}

.avatar-editor__image[hidden],
.avatar-editor__fallback[hidden] {
  display: none !important;
}

.avatar-editor__image {
  width: auto;
  height: auto;
  max-width: none;
  transform-origin: top left;
  cursor: grab;
  user-select: none;
}

.avatar-editor__image.is-dragging {
  cursor: grabbing;
}

.avatar-editor__fallback {
  margin: auto;
}

.avatar-editor__controls {
  display: grid;
  gap: 0.9rem;
  max-width: 420px;
}

.selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.selection-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(40, 48, 58, 0.96);
  border-radius: 16px;
  background: rgba(17, 22, 28, 0.9);
  color: var(--text-secondary);
  text-transform: none;
  letter-spacing: 0;
}

.selection-item input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  margin-top: 0.1rem;
}

.selection-item span {
  display: grid;
  gap: 0.25rem;
}

.selection-item small {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.selection-note {
  display: grid;
  gap: 0.75rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.65rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(64, 73, 86, 0.96);
  border-radius: 999px;
  background: rgba(17, 22, 28, 0.88);
  color: var(--text-secondary);
  text-decoration: none;
}

.avatar-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.avatar-preview__media {
  position: relative;
  flex: 0 0 auto;
}

[data-account-avatar-preview-image][hidden],
[data-account-avatar-preview-fallback][hidden] {
  display: none !important;
}

[data-account-avatar-preview-fallback] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.avatar-preview__edit-button {
  position: absolute;
  right: -0.35rem;
  bottom: -0.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(161, 139, 255, 0.5);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(24, 31, 40, 0.98), rgba(16, 20, 27, 0.98));
  color: var(--text-primary);
  box-shadow: 0 12px 24px rgba(10, 14, 20, 0.42);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.avatar-preview__edit-button:hover {
  transform: translateY(-1px);
  border-color: rgba(161, 139, 255, 0.72);
  background: linear-gradient(180deg, rgba(32, 39, 50, 0.98), rgba(18, 23, 30, 0.98));
  box-shadow: 0 16px 28px rgba(42, 52, 94, 0.38);
}

.avatar-preview__edit-button svg {
  width: 18px;
  height: 18px;
}

.avatar-preview__copy {
  min-width: 0;
  display: grid;
  gap: 0.35rem;
}

.inline-code--wide {
  width: 100%;
  overflow-x: auto;
  white-space: nowrap;
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

@media (max-width: 1280px) {
  .landing-hero,
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .landing-hero,
  .auth-panel {
    min-height: auto;
  }
}

@media (max-width: 1180px) {
  .admin-card-grid,
  .settings-card-grid,
  .detail-grid,
  .admin-form-layout,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .welcome-card {
    min-height: 320px;
  }
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid rgba(40, 48, 58, 0.96);
  }

  .sidebar__brand,
  .sidebar__footer {
    padding: 1.4rem;
  }

  .sidebar__nav {
    padding: 1rem 1.1rem 1.4rem;
  }

  .sidebar__nav-list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .sidebar__nav-link::before {
    left: 12px;
    top: auto;
    bottom: 0;
    width: calc(100% - 24px);
    height: 3px;
  }

  .topbar,
  .page-content {
    padding: 1.5rem;
  }

  .page-header-card--inline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-main {
    padding: 0.85rem;
  }

  .page-container--centered {
    min-height: auto;
  }

  .card,
  .surface-panel,
  .auth-panel--brand,
  .auth-panel--form {
    padding: 1.35rem;
  }

  .landing-hero,
  .auth-shell {
    min-height: auto;
  }

  .brand-mark {
    font-size: 1.35rem;
    letter-spacing: 0.28em;
  }

  .type-display--single-line {
    white-space: normal;
  }

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

  .topbar__actions {
    width: 100%;
    justify-content: space-between;
  }

  .welcome-card__actions,
  .hero-actions,
  .layout-inline,
  .page-actions,
  .table-actions,
  .table-pagination,
  .table-pagination__size-form,
  .table-pagination__nav {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions form,
  .layout-inline form,
  .welcome-card__actions form {
    width: 100%;
  }

  .button,
  .action-link,
  .action-button {
    width: 100%;
  }

  .table-pagination__size-form select {
    width: 100%;
  }

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

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

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

  .detail-item--action {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 0.85rem;
  }

  .detail-item--action .button {
    width: 100%;
  }

  .modal-shell {
    padding: 0.5rem;
  }

  .modal-shell__dialog {
    width: min(100vw - 1rem, 100%);
    max-height: calc(100vh - 1rem);
    margin: 0.5rem auto;
    padding: 1.25rem;
  }

  .modal-shell__header,
  .modal-shell__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .avatar-editor__viewport {
    width: min(100%, 240px);
  }

  .inline-code--wide {
    white-space: pre-wrap;
  }

  .activity-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .activity-item__time {
    grid-column: 2;
    white-space: normal;
  }
}