:root {
  --ink: #12202e;
  --ink-soft: #3d5166;
  --muted: #6b7f93;
  --paper: #f7fafc;
  --paper-2: #eef4f8;
  --line: rgba(18, 32, 46, 0.10);
  --accent: #0f7a6b;
  --accent-2: #146c9c;
  --accent-soft: rgba(15, 122, 107, 0.12);
  --danger: #b42318;
  --ok: #067647;
  --shadow: 0 18px 50px rgba(18, 32, 46, 0.08);
  --radius: 18px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Sora", system-ui, sans-serif;
  --max: 1120px;
  --header-bg: rgba(247, 250, 252, 0.78);
  --surface: rgba(255,255,255,0.75);
}

[data-theme="dark"] {
  --ink: #e8eef5;
  --ink-soft: #b7c5d4;
  --muted: #8aa0b5;
  --paper: #0f1720;
  --paper-2: #152031;
  --line: rgba(232, 238, 245, 0.12);
  --accent: #2bb8a3;
  --accent-2: #4aa3d4;
  --accent-soft: rgba(43, 184, 163, 0.16);
  --danger: #f97066;
  --ok: #47cd89;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --header-bg: rgba(15, 23, 32, 0.86);
  --surface: rgba(21, 32, 49, 0.88);
}

[data-theme="dark"] body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(74, 163, 212, 0.12), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(43, 184, 163, 0.12), transparent 50%),
    linear-gradient(180deg, #0c121a 0%, var(--paper) 40%, var(--paper-2) 100%);
}

[data-theme="dark"] .site-header {
  background: var(--header-bg);
}

[data-theme="dark"] .sidebar,
[data-theme="dark"] .stat,
[data-theme="dark"] .table-wrap,
[data-theme="dark"] .modal,
[data-theme="dark"] .auth-box {
  background: var(--surface);
}

[data-theme="dark"] th {
  background: rgba(15, 23, 32, 0.7);
}

[data-theme="dark"] .btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--ink);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(20, 108, 156, 0.14), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(15, 122, 107, 0.14), transparent 50%),
    linear-gradient(180deg, #fbfcfd 0%, var(--paper) 40%, var(--paper-2) 100%);
  min-height: 100vh;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(247, 250, 252, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 20px rgba(15, 122, 107, 0.25);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px 8px 8px;
  border: 2px solid rgba(255,255,255,0.85);
  border-radius: 4px 4px 3px 3px;
  border-top-width: 5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.4rem 0.55rem;
}

.nav-links a:hover { color: var(--ink); }
.nav-logout { display: inline-flex; margin: 0; }
.nav-logout .btn { margin: 0; }

.notif-menu { position: relative; }
.notif-bell {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0.55rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.notif-bell:hover { color: var(--ink); }
.notif-badge {
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.notif-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  width: min(360px, calc(100vw - 1.5rem));
  max-height: min(70vh, 480px);
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  z-index: 40;
}
.notif-panel[hidden] { display: none !important; }
.notif-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--paper);
}
.notif-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.notif-empty { padding: 1rem 0.9rem; }
.notif-item { border-bottom: 1px solid var(--line); }
.notif-item.is-unread { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.notif-item form { margin: 0; }
.notif-item-btn {
  width: 100%;
  appearance: none;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.75rem 0.9rem;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.notif-item-btn:hover { background: color-mix(in srgb, var(--paper-2) 80%, transparent); }
.notif-item-body { font-size: 0.9rem; line-height: 1.35; }
.notif-item-time { font-size: 0.78rem; color: var(--muted); }
.notif-see-all {
  display: block;
  text-align: center;
  padding: 0.7rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
  color: var(--accent);
  text-decoration: none;
  position: sticky;
  bottom: 0;
  background: var(--paper);
}
.notif-see-all:hover { text-decoration: underline; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #12907f 45%, var(--accent-2));
  box-shadow: 0 10px 24px rgba(15, 122, 107, 0.28);
}

.btn-ghost {
  color: var(--ink);
  background: rgba(255,255,255,0.65);
  border: 1px solid var(--line);
}

.btn-danger {
  color: #fff;
  background: var(--danger);
}

.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.88rem; }

/* Landing */
.landing {
  --landing-pad: clamp(2.5rem, 5vw, 3.75rem);
}

.hero {
  position: relative;
  min-height: min(78vh, 720px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: var(--landing-pad) 0;
}

.hero-bleed {
  background:
    radial-gradient(ellipse 70% 55% at 78% 40%, rgba(15, 122, 107, 0.16), transparent 60%),
    linear-gradient(180deg, #eaf3f6 0%, var(--paper) 55%, var(--paper) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-wash {
  position: absolute;
  inset: 0 0 0 42%;
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0 2.6rem,
      rgba(18, 32, 46, 0.035) 2.6rem calc(2.6rem + 1px)
    );
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 88%, transparent);
  opacity: 0.9;
}

.hero-bg-list {
  position: absolute;
  top: 50%;
  right: max(4vw, 1.5rem);
  transform: translateY(-50%);
  width: min(38vw, 380px);
  margin: 0;
  padding: 0;
  list-style: none;
  opacity: 0.55;
  animation: rise 1s ease 0.15s both;
}

.hero-bg-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(18, 32, 46, 0.08);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.hero-bg-list li.is-total {
  border-bottom: 0;
  color: var(--ink);
  font-weight: 600;
  padding-top: 0.75rem;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 34rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0 0 1rem;
  background: linear-gradient(120deg, var(--ink) 15%, var(--accent-2) 62%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 0.75s ease both;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.28;
  margin: 0 0 0.75rem;
  color: var(--ink);
  max-width: 22ch;
  animation: rise 0.85s ease 0.06s both;
}

.hero p.lead {
  margin: 0 0 1.35rem;
  color: var(--ink-soft);
  max-width: 38ch;
  font-size: 1.02rem;
  line-height: 1.55;
  animation: rise 0.95s ease 0.12s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  animation: rise 1s ease 0.18s both;
}

.section {
  padding: 3.5rem 0;
}

.section h1,
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.6rem;
}

.section .sub {
  color: var(--muted);
  max-width: 48ch;
  margin: 0 0 2rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature {
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}

.feature h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.landing-band {
  padding: var(--landing-pad) 0;
  border-top: 1px solid var(--line);
}

.landing-band-head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem 2.5rem;
  align-items: end;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.landing-band-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1.15;
}

.landing-band-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 42ch;
}

.how-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
}

.how-rail li {
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  row-gap: 0.35rem;
}

.how-num {
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 0.15rem;
}

.how-rail h3 {
  margin: 0;
  font-size: 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.how-rail p {
  grid-column: 2;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.55;
}

.landing-how {
  background: color-mix(in srgb, var(--paper-2) 55%, var(--paper));
}

.landing-social {
  background: var(--paper);
}

.social-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
}

.social-sample {
  margin: 0;
  flex: 1 1 18rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--ink-soft);
  line-height: 1.35;
  max-width: 40rem;
}

[data-theme="dark"] .hero-bleed {
  background:
    radial-gradient(ellipse 70% 55% at 78% 40%, rgba(43, 184, 163, 0.14), transparent 60%),
    linear-gradient(180deg, #0c121a 0%, var(--paper) 55%, var(--paper) 100%);
}

[data-theme="dark"] .hero-bg-list li {
  border-bottom-color: rgba(232, 238, 245, 0.1);
}

.legal-page h1 { margin-bottom: 0.4rem; }
.legal-block {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}
.legal-block h2 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}
.legal-block p,
.legal-block li {
  color: var(--ink-soft);
  line-height: 1.6;
}
.legal-block ul { padding-left: 1.2rem; }

.api-docs .api-pre {
  margin: 0.65rem 0 1rem;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel, #fff) 92%, var(--ink, #111) 8%);
  font-size: 0.86rem;
  line-height: 1.45;
}
.api-docs .api-pre code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre;
  color: var(--ink);
}
[data-theme="dark"] .api-docs .api-pre {
  background: rgba(255, 255, 255, 0.04);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--ink-soft);
}

.footer-links a:hover { color: var(--ink); }

.auth-shell {
  min-height: calc(100vh - 70px);
  display: grid;
  place-items: center;
  padding: 2rem 0 3rem;
}

.auth-box {
  width: min(440px, 100%);
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.auth-box h1 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  font-size: 1.8rem;
}

.auth-box .hint {
  color: var(--muted);
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin: 0.85rem 0 0.35rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="file"],
input[type="color"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

label .optional,
.optional {
  font-weight: 500;
  font-size: 0.8em;
  color: var(--muted, #6b7c8a);
}

.color-picker-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.color-picker-row input[type="color"] {
  width: 3rem;
  min-width: 3rem;
  height: 2.75rem;
  padding: 0.2rem;
  cursor: pointer;
  flex: 0 0 auto;
}

.color-picker-row input[type="text"] {
  flex: 1;
  min-width: 0;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

input[type="file"] {
  padding: 0.55rem 0.75rem;
  background: color-mix(in srgb, var(--paper-2) 70%, #fff);
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="url"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] input[type="tel"],
[data-theme="dark"] input[type="file"],
[data-theme="dark"] input[type="color"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background: rgba(15, 23, 32, 0.55);
  color: var(--ink);
}

textarea { min-height: 100px; resize: vertical; }

.checkbox {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.9rem;
  font-weight: 500;
}

.checkbox input { width: auto; }

.alert {
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.alert-error { background: #fee4e2; color: var(--danger); }
.alert-success { background: #dcfae6; color: var(--ok); }

.panel-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: calc(100vh - 70px);
}

.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  padding: 1.25rem 1rem;
}

.sidebar a {
  display: block;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.sidebar a:hover,
.sidebar a.active {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

.sidebar .group {
  margin: 1rem 0 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-left: 0.7rem;
}

.panel-main {
  padding: 1.5rem 1.5rem 2.5rem;
}

.panel-main h1 {
  font-family: var(--font-display);
  margin: 0 0 1rem;
  font-size: 1.9rem;
  letter-spacing: -0.03em;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.stat {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
}

.stat span { color: var(--muted); font-size: 0.85rem; }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.75);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: rgba(238,244,248,0.8);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; word-break: break-all; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(18,32,46,0.35);
  display: none;
  place-items: center;
  z-index: 40;
  padding: 1rem;
}

.modal-backdrop.open { display: grid; }

.modal {
  width: min(480px, 100%);
  background: #fff;
  border-radius: 16px;
  padding: 1.25rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.limit-pill {
  display: inline-block;
  margin-left: 0.55rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: rgba(20, 108, 156, 0.12);
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 700;
}

.limit-pill-free {
  background: rgba(15, 122, 107, 0.12);
  color: var(--accent);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(20px);
  background: #12202e;
  color: #fff;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  max-width: min(520px, calc(100% - 2rem));
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 60;
  font-size: 0.92rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.search-input {
  width: 100%;
  max-width: 420px;
  margin: 0 0 1rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface, rgba(255,255,255,0.75));
  color: var(--ink);
  font: inherit;
}

.search-input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.touch-check {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
}

@media (max-width: 700px) {
  .touch-check,
  .row-check,
  .item-check,
  .edit-check,
  #checkAll,
  #editCheckAll {
    width: 1.45rem;
    height: 1.45rem;
    min-width: 1.45rem;
    min-height: 1.45rem;
  }

  #folderTable td:first-child,
  #folderTable th:first-child {
    padding: 0.85rem 0.65rem;
  }

  .search-input {
    max-width: none;
    font-size: 1rem;
  }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes drift {
  from { transform: translate(0, 0); }
  to { transform: translate(24px, 18px); }
}

@media (max-width: 900px) {
  .feature-list,
  .stats,
  .panel-shell,
  .landing-band-head,
  .how-rail {
    grid-template-columns: 1fr;
  }
  .how-rail {
    gap: 1.25rem;
  }
  .hero {
    min-height: auto;
    padding: 2.4rem 0 2.8rem;
  }
  .hero-bg-list {
    opacity: 0.22;
    width: min(70vw, 280px);
    right: -2vw;
  }
  .hero-bg-wash {
    inset: 0 0 0 20%;
    opacity: 0.55;
  }
  .social-rail { align-items: flex-start; }
  .social-sample { max-width: none; }
  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

[data-theme="dark"] .hero-bleed {
  background:
    radial-gradient(ellipse 80% 60% at 85% 35%, rgba(43, 184, 163, 0.16), transparent 55%),
    radial-gradient(ellipse 55% 50% at 10% 80%, rgba(74, 163, 212, 0.12), transparent 50%),
    linear-gradient(165deg, #0c121a 0%, var(--paper) 45%, var(--paper-2) 100%);
}

[data-theme="dark"] .hero-plane-sheet {
  border-top-color: rgba(232, 238, 245, 0.1);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent);
}

[data-theme="dark"] .hero-plane-row {
  border-bottom-color: rgba(232, 238, 245, 0.1);
}

/* Admin console */
.admin-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: calc(100vh - 64px);
}
.admin-sidebar {
  background: #0f1a24;
  color: #e8eef4;
  padding: 1.1rem 0.85rem;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.admin-brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.35rem 0.55rem 1rem;
}
.admin-brand .muted { color: rgba(232,238,244,0.55); }
.admin-nav { display: flex; flex-direction: column; gap: 0.15rem; }
.admin-nav a {
  color: rgba(232,238,244,0.82);
  text-decoration: none;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  font-size: 0.92rem;
}
.admin-nav a:hover,
.admin-nav a.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.admin-nav-group { margin: 0.2rem 0; }
.admin-nav-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: transparent;
  border: 0;
  color: rgba(232,238,244,0.9);
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  font-size: 0.92rem;
  cursor: pointer;
  text-align: left;
}
.admin-nav-toggle:hover { background: rgba(255,255,255,0.06); }
.admin-nav-toggle .chev {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  opacity: 0.7;
}
.admin-nav-group.open .admin-nav-toggle .chev { transform: rotate(45deg); }
.admin-nav-sub {
  display: none;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.15rem 0 0.25rem 0.55rem;
}
.admin-nav-group.open .admin-nav-sub { display: flex; }
.admin-nav-sub a { font-size: 0.88rem; padding: 0.45rem 0.65rem; }
.admin-nav .badge {
  display: inline-block;
  min-width: 1.1rem;
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
  background: #c45c26;
  color: #fff;
  font-size: 0.72rem;
  line-height: 1.2;
  text-align: center;
}
.admin-side-foot {
  margin-top: 1.5rem;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
}
.admin-side-foot a { color: rgba(232,238,244,0.65); }
.admin-main { padding: 1.4rem 1.6rem 2.5rem; }
.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(10, 16, 22, 0.45);
}
.admin-modal[hidden] { display: none !important; }
.admin-modal-card {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 14px;
  padding: 1.2rem 1.25rem 1.15rem;
  box-shadow: 0 18px 50px rgba(0,0,0,0.22);
}
.admin-progress {
  height: 10px;
  border-radius: 999px;
  background: rgba(15, 26, 36, 0.08);
  overflow: hidden;
}
.admin-progress-bar {
  height: 100%;
  background: #0f7a6b;
  transition: width 0.2s ease;
}
.admin-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 0.8rem 0 1rem;
}
.admin-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.4rem;
  align-items: start;
}
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .admin-grid { grid-template-columns: 1fr; }
}

/* Social / Explore */
.social-page { padding-top: 2rem; }
.social-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 2.5rem;
  align-items: start;
}
.social-main { min-width: 0; }

.feed-head {
  margin-bottom: 0.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.feed-head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.feed-head-top h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  letter-spacing: -0.03em;
}
.feed-head-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}
.feed-tabs {
  display: flex;
  gap: 0.15rem;
  padding: 0.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--paper-2) 70%, transparent);
}
.feed-tabs a {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}
.feed-tabs a.is-active {
  background: var(--accent);
  color: #fff;
}
.feed-search {
  display: flex;
  gap: 0.45rem;
  flex: 1 1 16rem;
  max-width: 26rem;
  margin-left: auto;
  align-items: center;
}
.feed-search-field {
  position: relative;
  flex: 1;
  margin: 0;
  display: block;
}
.feed-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1rem;
  pointer-events: none;
  line-height: 1;
}
.feed-search input[type="search"] {
  margin: 0;
  width: 100%;
  padding: 0.55rem 0.85rem 0.55rem 2.1rem;
  font-size: 0.92rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper-2) 65%, #fff);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.feed-search input[type="search"]:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
  background: #fff;
}
.feed-search input[type="search"]::placeholder {
  color: var(--muted);
}
.feed-list { margin-top: 0.25rem; }
.feed-empty { margin: 1.4rem 0; }

.social-side {
  position: sticky;
  top: 1rem;
}
.side-block {
  padding: 0 0 1.2rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}
.side-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.social-side h3 {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}
.tag-cloud, .user-list, .side-links { list-style: none; padding: 0; margin: 0; }
.tag-cloud li, .user-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0.4rem 0;
  font-size: 0.92rem;
}
.side-links li { margin: 0.4rem 0; }
.side-links a { color: var(--ink-soft); }
.side-links a:hover { color: var(--ink); }

.search-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.search-bar input[type="search"] { flex: 1; min-width: 180px; }

.profile-hero, .social-avatar-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--line);
}
.avatar-lg { width: 72px; height: 72px; }
.avatar-xl { width: 96px; height: 96px; }
.avatar-fallback {
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

.post-card {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}
.post-meta-line {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.post-head {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 0.55rem;
}
.post-head-text {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
}
.post-author { font-weight: 600; text-decoration: none; color: var(--ink); }
.post-time {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
}
.post-body {
  line-height: 1.55;
  word-break: break-word;
  margin: 0;
}
.quote-embed .post-body { margin-top: 0.3rem; }
.post-attach {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.post-actions {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.8rem;
}
.post-actions-main,
.post-actions-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0.85rem;
}
.post-actions form { margin: 0; display: inline; }
.post-action {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  text-decoration: none;
}
.post-action:hover,
.post-action.is-on { color: var(--accent); }
.post-link {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
}
.post-link:hover { color: var(--ink); }

.comment-list { display: grid; gap: 0.8rem; }
.comment-item { padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
.quote-embed {
  margin: 0.65rem 0 0.15rem;
  padding: 0.7rem 0 0.15rem 0.9rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 45%, var(--line));
}
.showcase-strip { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.showcase-chip {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
}
.dm-thread { display: flex; flex-direction: column; gap: 0.65rem; max-width: 640px; }
.dm-bubble {
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  max-width: 85%;
}
.dm-bubble.mine { align-self: flex-end; background: rgba(15,122,107,0.08); }
.dm-bubble.theirs { align-self: flex-start; }
@media (max-width: 900px) {
  .social-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .social-side { position: static; }
  .feed-search { margin-left: 0; max-width: none; width: 100%; }
}

/* Compose modal */
body.compose-open { overflow: hidden; }
.compose-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.compose-modal[hidden] { display: none !important; }
.compose-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 18, 26, 0.45);
  backdrop-filter: blur(2px);
}
.compose-modal-card {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: min(90vh, 720px);
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.2rem 1.25rem 1.3rem;
  animation: rise 0.2s ease both;
}
.compose-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}
.compose-modal-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}
.compose-close {
  appearance: none;
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0.1rem 0.35rem;
}
.compose-close:hover { color: var(--ink); }
.compose-advanced {
  margin-top: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 0.65rem;
}
.compose-advanced summary {
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.compose-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Shared UI modals (repost / quote / report) */
body.ui-modal-open { overflow: hidden; }
.ui-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.ui-modal[hidden] { display: none !important; }
.ui-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 18, 26, 0.45);
  backdrop-filter: blur(2px);
}
.ui-modal-card {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  max-height: min(90vh, 640px);
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.15rem 1.2rem 1.25rem;
  animation: rise 0.2s ease both;
}
.ui-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}
.ui-modal-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.ui-modal-close {
  appearance: none;
  border: 0;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0.1rem 0.35rem;
}
.ui-modal-close:hover { color: var(--ink); }
.ui-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.post-media {
  margin: 0.65rem 0 0.2rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-2);
}
.post-media img,
.post-media video {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  background: #000;
}
.post-media-sm { max-width: 100%; margin-top: 0.5rem; }
.post-media-sm img,
.post-media-sm video { max-height: 220px; }

.feed-search-type {
  width: auto;
  max-width: 7.5rem;
  margin: 0;
  padding: 0.45rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
}
.search-block { margin: 0 0 1.2rem; }
.search-block h2,
.search-posts-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-family: var(--font-display);
}