/*
 * Gateway pages (portal, account centre, admin, groups, tutorials).
 * Shared modules live in ui.css; this file only lays out the gateway's own pages.
 */
@import "/site/ui.css";

/* ---------- Base ---------- */
* {
  box-sizing: border-box;
}
html {
  background: var(--ui-bg);
  color-scheme: dark;
}
body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(ellipse 80% 50% at 85% -10%, color-mix(in srgb, var(--ui-accent-2) 14%, transparent), transparent 70%),
    radial-gradient(ellipse 60% 40% at 0% 0%, color-mix(in srgb, var(--ui-accent) 8%, transparent), transparent 70%),
    var(--ui-bg);
  background-attachment: fixed;
  color: var(--ui-text);
  font: 14px/1.6 var(--ui-font);
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: color-mix(in srgb, var(--ui-accent) 35%, transparent);
  color: var(--ui-text);
}
a {
  color: var(--ui-accent);
  text-decoration: none;
  transition: color var(--ui-dur-1);
}
a:hover {
  color: var(--ui-text);
}
a.button {
  color: var(--ui-text);
}
a.button.primary,
a.button.primary:hover {
  color: var(--ui-on-accent);
}
h1,
h2,
h3,
h4 {
  font-family: var(--ui-font-display);
  letter-spacing: -.01em;
}
h1 {
  margin: 14px 0;
  font-size: clamp(34px, 5.4vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.035em;
}
h2 {
  font-size: 20px;
  font-weight: 600;
}
h3 {
  font-size: 16px;
  font-weight: 600;
}
p {
  color: var(--ui-text-2);
  line-height: 1.75;
}
button,
input,
select,
textarea {
  font: inherit;
}
summary {
  color: var(--ui-accent);
  cursor: pointer;
}
details {
  margin-top: 15px;
}
code,
pre {
  font-family: var(--ui-font-mono);
}
[hidden] {
  display: none !important;
}
* {
  scrollbar-color: var(--ui-line-strong) transparent;
  scrollbar-width: thin;
}

/* ---------- Page frame ---------- */
.shell {
  position: relative;
  z-index: 1;
  max-width: var(--ui-max);
  margin: 0 auto;
  padding: 0 var(--ui-gutter) 48px;
}
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--ui-bar-height);
  padding: 14px 0;
  border-bottom: 1px solid var(--ui-line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ui-text);
  font: 700 15px/1 var(--ui-font-display);
  letter-spacing: .22em;
  white-space: nowrap;
}
.brand::before {
  content: "";
  width: 26px;
  height: 26px;
  flex: none;
  background: var(--ui-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='16' cy='16' r='5'/%3E%3Cellipse cx='16' cy='16' rx='14' ry='6' transform='rotate(-25 16 16)'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='16' cy='16' r='5'/%3E%3Cellipse cx='16' cy='16' rx='14' ry='6' transform='rotate(-25 16 16)'/%3E%3C/svg%3E") center / contain no-repeat;
}
.brand:hover {
  color: var(--ui-text);
}
.brand small {
  margin-left: 4px;
  padding-left: 12px;
  border-left: 1px solid var(--ui-line-strong);
  color: var(--ui-text-2);
  font: 500 13px/1 var(--ui-font);
  letter-spacing: 0;
}
.eyebrow {
  color: var(--ui-accent);
  font: 500 12px/1.4 var(--ui-font-mono);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding: 28px 0;
  border-top: 1px solid var(--ui-line);
  color: var(--ui-text-3);
  font-size: 12px;
}

/* ---------- Account cluster inside .header ---------- */
.account,
.nav-start,
.nav-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.account a,
.nav-start a,
.nav-end a {
  padding: 6px 12px;
  border-radius: var(--ui-r-pill);
  color: var(--ui-text-2);
  font-size: 13px;
  font-weight: 500;
}
.account a:hover,
.nav-start a:hover,
.nav-end a:hover {
  background: var(--ui-accent-soft);
  color: var(--ui-text);
}
.account button {
  min-height: 32px;
  padding: 5px 14px;
  font-size: 13px;
}
.account-name {
  max-width: 160px;
  overflow: hidden;
  padding: 5px 12px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-r-pill);
  background: var(--ui-surface);
  color: var(--ui-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Headings ---------- */
.hero {
  padding: clamp(48px, 8vw, 96px) 0 40px;
}
.page-heading {
  padding: 48px 0 24px;
}
.page-heading h1 {
  font-size: clamp(32px, 4.4vw, 46px);
}
.page-heading p {
  max-width: 640px;
  margin: 0;
}
.section-heading {
  padding: 36px 0 14px;
}
.section-heading p {
  margin: 0;
}
.section-gap {
  margin-top: 20px;
}

/* ---------- Cards and grids ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-r-lg);
  background: linear-gradient(180deg, var(--ui-surface), var(--ui-bg-elev));
}
.card h2 {
  margin: 0 0 10px;
}
.apps {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}
.apps a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-r-md);
  background: var(--ui-surface-2);
  color: var(--ui-text);
  font-weight: 500;
  transition:
    transform var(--ui-dur-2) var(--ui-ease-out),
    border-color var(--ui-dur-2),
    background var(--ui-dur-2);
}
.apps a > span:last-child {
  color: var(--ui-text-3);
  transition: transform var(--ui-dur-2) var(--ui-ease-out), color var(--ui-dur-2);
}
.apps a:hover {
  border-color: var(--ui-accent-line);
  background: var(--ui-surface-3);
  transform: translateX(4px);
}
.apps a:hover > span:last-child {
  color: var(--ui-accent);
  transform: translate(2px, -2px);
}
.soon {
  padding: 13px 16px;
  border: 1px dashed var(--ui-line-strong);
  border-radius: var(--ui-r-md);
  color: var(--ui-text-3);
}

/* ---------- Status text, badges, details ---------- */
.status {
  color: var(--ui-text-2);
  font-size: 12px;
}
.error {
  color: var(--ui-danger);
  white-space: pre-line;
}
.muted {
  color: var(--ui-text-2);
  font-size: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid color-mix(in srgb, currentColor 45%, transparent);
  border-radius: var(--ui-r-pill);
  background: color-mix(in srgb, currentColor 12%, transparent);
  color: var(--ui-info);
  font-size: 12px;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.badge.positive {
  color: var(--ui-ok);
}
.badge.pending {
  color: var(--ui-warn);
}
.details {
  max-height: 60vh;
  overflow: auto;
  padding: 16px 18px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-r-md);
  background: var(--ui-bg-elev);
  color: var(--ui-text-2);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}
.table-wrap {
  overflow: auto;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-r-md);
}
.table-wrap table {
  border: 0;
}
.table-wrap tr:last-child td {
  border-bottom: 0;
}

/* ---------- Forms ---------- */
.form-stack {
  display: grid;
  align-content: start;
  gap: 14px;
}
.form-stack label {
  display: grid;
  gap: 7px;
  color: var(--ui-text-2);
  font-size: 13px;
}
.form-stack input {
  width: 100%;
}
.form-stack p {
  margin: 0;
}
.form-stack button {
  justify-self: start;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.actions label {
  display: grid;
  gap: 6px;
  color: var(--ui-text-2);
  font-size: 13px;
}

/* ---------- Layout presets ---------- */
.auth-layout {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 440px);
  align-items: center;
  gap: 64px;
  padding: 80px 0;
}
.admin-grid {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 20px;
}
.user-list {
  max-height: 60vh;
  overflow: auto;
}
.user-list button {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  margin: 6px 0;
}
.history-list {
  max-height: 230px;
  overflow: auto;
}

/* ---------- Side directory + content (account centre, admin) ---------- */
.account-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 28px;
}
.account-tabs {
  position: sticky;
  top: 20px;
  align-self: start;
}
.account-content {
  min-width: 0;
}
.account-content .card {
  margin-bottom: 16px;
}
.account-list {
  max-height: 420px;
  overflow: auto;
}
.account-list > div {
  padding: 10px 0;
  border-bottom: 1px solid var(--ui-line);
}

/* ---------- Account centre content ---------- */
#game-accounts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.game-account-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}
.game-account-row label {
  display: flex;
  align-items: center;
  gap: 10px;
}
.game-account-row .game-character-field {
  flex: 1 1 240px;
  min-width: 0;
}
.game-account-row > label > input:not([type=radio]) {
  width: 100%;
}
#profile-language-zh[aria-pressed=true],
#profile-language-en[aria-pressed=true] {
  border-color: var(--ui-accent);
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
}
.application-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.application-card .actions {
  margin-top: auto;
}
.application-card h3,
.application-card p {
  margin: 0;
}
.application-card h3 {
  font-size: 17px;
}
#application-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
#application-cards .application-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  width: 100%;
}
#application-cards .actions {
  margin: 0;
}
.application-summary {
  display: grid;
  gap: 8px;
}
.application-summary h3,
.application-summary p {
  margin: 0;
}
.application-summary .badge {
  justify-self: start;
}
.application-card-details {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  width: 100%;
  padding-top: 20px;
  border-top: 1px solid var(--ui-line);
}
.application-card-details h3 {
  margin: 0 0 12px;
}
.application-card-details > .status,
.application-card-details .app-activation {
  grid-column: 1 / -1;
  margin: 0;
}
.app-activation {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
}
.app-activation label {
  display: grid;
  flex: 1;
  gap: 7px;
  min-width: 200px;
}
.app-activation input {
  width: 100%;
}
.group-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.group-row > span {
  flex: 1;
  min-width: 140px;
}
.group-row input {
  flex: 1;
  min-width: 120px;
}
.group-row select {
  width: auto;
  max-width: 150px;
}
#group-detail {
  margin-top: 16px;
}
#group-detail h4 {
  margin-top: 24px;
}

/* ---------- Portal home ---------- */
.home-hero {
  display: none;
}
/* Short hero: on a 1920 x 1080 screen every application card is visible without scrolling. */
.atlas-home .home-hero {
  display: block;
  padding: 28px 0 28px;
}
.atlas-home .home-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(36px, 5.2vw, 76px);
  line-height: .95;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.home-canvas {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.atlas-home .home-canvas {
  display: block;
}
.atlas-home .grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 20px;
}
.atlas-home .grid > .card {
  padding: 28px;
}
.atlas-home .card h2 {
  margin: 8px 0 4px;
  font-size: 26px;
}
.atlas-home .card > p {
  margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .atlas-home .home-hero {
    padding: 20px 0 20px;
  }
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .card {
    padding: 20px;
  }
  .page-heading {
    padding-top: 32px;
  }
  .auth-layout,
  .admin-grid {
    grid-template-columns: 1fr;
  }
  .auth-layout {
    gap: 20px;
    padding: 35px 0;
  }
  .account-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .account-tabs {
    position: static;
  }
  .account-content .grid,
  .application-card-details,
  #application-cards .application-card {
    grid-template-columns: minmax(0, 1fr);
  }
  #application-cards .actions {
    justify-self: start;
  }
  .app-activation label {
    width: 100%;
    min-width: 0;
  }
}