:root {
  color-scheme: dark;

  --bg: #0a0d0c;
  --bg-soft: #111512;
  --surface: rgba(18, 23, 20, 0.88);
  --surface-solid: #121714;
  --surface-raised: #171d1a;
  --line: rgba(225, 233, 227, 0.12);
  --line-strong: rgba(176, 199, 184, 0.34);
  --text: #edf1ed;
  --text-strong: #fbfcfa;
  --muted: #aab3ad;
  --muted-2: #7f8a83;
  --accent: #8bbf98;
  --accent-strong: #b3d8bd;
  --accent-blue: #94b6bf;
  --warning: #d7aa64;
  --danger: #df8585;
  --success: #8bbf98;
  --shadow: none;
  --radius: 8px;
  --radius-sm: 6px;
  --page-pad: clamp(18px, 3vw, 34px);
  --nav-height: 74px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.3, 0.64, 1);
  --motion-fast: 150ms;
  --motion: 220ms;
  --motion-slow: 320ms;
  --lift: 2px;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f2;
  --bg-soft: #fbfbf8;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-solid: #ffffff;
  --surface-raised: #f2f4ef;
  --line: rgba(31, 42, 36, 0.13);
  --line-strong: rgba(70, 102, 80, 0.30);
  --text: #1b211d;
  --text-strong: #090d0b;
  --muted: #667069;
  --muted-2: #858d87;
  --accent: #527c5e;
  --accent-strong: #375d43;
  --accent-blue: #5d7f89;
  --warning: #93682c;
  --danger: #a84949;
  --success: #527c5e;
  --shadow: none;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 34%),
    linear-gradient(225deg, rgba(104, 199, 238, 0.10), transparent 36%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  user-select: none;
  -webkit-user-select: none;
}

input,
textarea,
select,
code,
[contenteditable="true"],
.site-community .post-item,
.site-community .post-item *,
.site-community .post-detail-body,
.site-community .post-detail-body *,
.site-community .comment-item,
.site-community .comment-item * {
  user-select: text;
  -webkit-user-select: text;
}

img,
a,
button {
  -webkit-user-drag: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 38%);
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
}

button:not(:disabled) {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  outline: none;
  transition: border-color var(--motion) var(--ease), box-shadow var(--motion) var(--ease), background var(--motion) var(--ease);
}

input::placeholder,
textarea::placeholder {
  color: var(--muted-2);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 13%, transparent);
  background: rgba(255, 255, 255, 0.075);
}

textarea {
  resize: vertical;
  min-height: 112px;
}

.background-orb {
  display: none;
}

.background-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.68), transparent 78%);
  opacity: 0.28;
  pointer-events: none;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px var(--page-pad);
  background: rgba(7, 16, 20, 0.74);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--text-strong);
  font-weight: 800;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--line), 0 10px 26px rgba(0, 0, 0, 0.22);
}

.logo span {
  white-space: nowrap;
}

.nav-actions,
.app-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.app-top-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: auto;
  min-width: 0;
}

.app-nav {
  position: relative;
  flex: 1;
  justify-content: flex-start;
}

.app-top-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.app-top-link:hover,
.app-top-link.is-active {
  border-color: var(--line);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--text-strong);
}

.nav-btn,
.admin-link,
.auth-main-btn,
.auth-sub-btn,
.discord-btn,
.quick-actions button,
.file-picker span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
  transition: border-color var(--motion-fast) var(--ease), background var(--motion-fast) var(--ease), color var(--motion-fast) var(--ease);
}

.nav-btn:hover,
.admin-link:hover,
.auth-sub-btn:hover,
.quick-actions button:hover,
.file-picker span:hover {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--text-strong);
}

.nav-btn.primary,
.auth-main-btn {
  border-color: color-mix(in srgb, var(--accent) 72%, transparent);
  background: linear-gradient(135deg, var(--accent), var(--accent-blue));
  color: #06110c;
  box-shadow: 0 12px 30px rgba(51, 196, 110, 0.22);
}

.nav-btn.primary:hover,
.auth-main-btn:hover {
  background: linear-gradient(135deg, #74e397, #78cfef);
  color: #06110c;
}

.admin-link {
  color: var(--accent-strong);
}

.icon-btn,
.user-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  position: relative;
}

.icon-btn:hover,
.user-trigger:hover {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.icon-btn svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.notification-dot {
  position: absolute;
  top: 9px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(241, 186, 99, 0.18);
}

.notification-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 52px;
  z-index: 40;
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
  box-shadow: var(--shadow);
}

.notification-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 12px;
}

.notification-head strong {
  color: var(--text-strong);
}

.notification-head button {
  min-height: 30px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-strong);
  padding: 0 9px;
  font-size: 0.78rem;
  font-weight: 900;
}

.notification-list {
  display: grid;
  max-height: min(420px, 64vh);
  overflow-y: auto;
  padding: 6px;
}

.notification-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 9px;
  width: 100%;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  padding: 10px;
  text-align: left;
}

.notification-item:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.notification-item:not(.is-read)::before {
  content: "";
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--warning);
}

.notification-kind {
  grid-column: 2;
  color: var(--accent-blue);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.notification-item strong {
  grid-column: 2;
  overflow: hidden;
  color: var(--text-strong);
  font-size: 0.9rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notification-item span:last-child {
  grid-column: 2;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notification-item.is-read {
  opacity: 0.66;
}

.notification-empty {
  margin: 0;
  padding: 18px 12px;
  color: var(--muted);
  text-align: center;
}

.profile-menu-wrap {
  position: relative;
}

.user-avatar-mini,
.app-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 24%, transparent), rgba(104, 199, 238, 0.20));
  border: 1px solid var(--line);
  color: var(--text-strong);
  font-weight: 800;
  background-position: center;
  background-size: cover;
  image-rendering: pixelated;
}

.user-avatar-mini.has-skin-avatar,
.app-avatar.has-skin-avatar {
  background-color: rgba(255, 255, 255, 0.06);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: transparent;
  text-shadow: none;
}

.user-avatar-mini {
  width: 28px;
  height: 28px;
}

.app-avatar {
  width: 42px;
  height: 42px;
}

.profile-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 184px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
  box-shadow: var(--shadow);
}

.profile-menu button {
  width: 100%;
  min-height: 38px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  text-align: left;
  padding: 0 10px;
}

.profile-menu button:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--text-strong);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hidden {
  display: none !important;
}

.is-loading {
  pointer-events: none;
}

.auth-message,
.app-form-message,
.field-message {
  min-height: 20px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-message.success,
.app-form-message.success {
  color: var(--success);
}

.auth-message.error,
.app-form-message.error,
.field-message.error {
  color: var(--danger);
}

.auth-message.info,
.app-form-message.info,
.field-message.info {
  color: var(--accent-blue);
}

footer {
  position: fixed;
  left: var(--page-pad);
  right: var(--page-pad);
  bottom: 18px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.86rem;
  pointer-events: none;
}

footer strong {
  color: var(--text-strong);
}

body.app-active footer {
  display: none;
}

html[data-theme="light"] body {
  background:
    linear-gradient(135deg, rgba(22, 131, 74, 0.11), transparent 34%),
    linear-gradient(225deg, rgba(22, 122, 161, 0.10), transparent 36%),
    var(--bg);
}

html[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.78);
}

html[data-theme="light"] input,
html[data-theme="light"] textarea,
html[data-theme="light"] select,
html[data-theme="light"] .nav-btn,
html[data-theme="light"] .admin-link,
html[data-theme="light"] .auth-sub-btn,
html[data-theme="light"] .icon-btn,
html[data-theme="light"] .user-trigger,
html[data-theme="light"] .profile-menu,
html[data-theme="light"] .notification-panel {
  background: rgba(255, 255, 255, 0.72);
}

@media (max-width: 760px) {
  :root {
    --nav-height: 68px;
  }

  .navbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav-actions,
  .app-nav {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .app-top-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .admin-link {
    flex: 1 1 100%;
  }

  .notification-panel {
    top: calc(100% + 8px);
    right: 0;
  }

  .logo span {
    font-size: 0.96rem;
  }

  footer {
    position: static;
    padding: 18px var(--page-pad) 24px;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   Unified interaction motion
   Tokens: --motion-fast / --motion / --motion-slow, --ease, --lift
   ============================================================ */

/* One shared motion profile for interactive controls */
.nav-btn,
.admin-link,
.auth-main-btn,
.auth-sub-btn,
.discord-btn,
.quick-actions button,
.file-picker span,
.app-top-link,
.icon-btn,
.user-trigger {
  transition:
    transform var(--motion-fast) var(--ease),
    border-color var(--motion-fast) var(--ease),
    background var(--motion-fast) var(--ease),
    color var(--motion-fast) var(--ease),
    box-shadow var(--motion-fast) var(--ease);
  will-change: transform;
}

/* Hover lift for button-like controls */
.nav-btn:hover,
.admin-link:hover,
.auth-main-btn:hover,
.auth-sub-btn:hover,
.discord-btn:hover,
.icon-btn:hover,
.user-trigger:hover {
  transform: translateY(calc(-1 * var(--lift)));
}

/* Tactile press feedback */
.nav-btn:not(:disabled):active,
.admin-link:active,
.auth-main-btn:not(:disabled):active,
.auth-sub-btn:not(:disabled):active,
.discord-btn:not(:disabled):active,
.app-top-link:active,
.icon-btn:not(:disabled):active,
.user-trigger:active {
  transform: translateY(1px) scale(0.98);
}

/* Gentle universal press for any remaining buttons */
button:not(:disabled):active {
  transform: translateY(1px);
}

/* Consistent keyboard focus ring (low specificity: components can still override) */
:where(a, button, input, select, textarea, summary, [tabindex]:not([tabindex="-1"]), [role="button"], [role="tab"]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
}
