/* IuVe Pulse — brand-aligned with iuve.eu / talent.iuve.eu
   Light + dark via prefers-color-scheme (automatic). */

:root {
  color-scheme: light dark;

  --magenta: #ff2d8f;
  --violet: #6d28d9;
  --violet-deep: #5b21b6;
  --cyan: #2de2ff;
  --grad: linear-gradient(120deg, var(--magenta), #8b5cf6 48%, var(--cyan));
  --grad-btn: linear-gradient(135deg, #ff2d8f 0%, #7c3aed 52%, #2de2ff 120%);
  --font-display: "Outfit", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Sora", ui-sans-serif, system-ui, sans-serif;

  /* Light theme (default) */
  --ink: #0b0d14;
  --muted: #4b5568;
  --line: rgba(120, 130, 170, 0.18);
  --bg: #f4f6fb;
  --bg-elevated: rgba(255, 255, 255, 0.86);
  --card: #ffffff;
  --card-border: rgba(120, 130, 170, 0.16);
  --input-bg: #ffffff;
  --input-border: rgba(15, 23, 42, 0.12);
  --shadow: 0 22px 60px rgba(12, 16, 40, 0.1);
  --nav-link: #374151;
  --msg-bg: rgba(109, 40, 217, 0.08);
  --glow-a: rgba(255, 45, 143, 0.12);
  --glow-b: rgba(45, 226, 255, 0.12);
  --btn-shadow: 0 10px 24px rgba(109, 40, 217, 0.22);
  --btn-shadow-hover: 0 14px 28px rgba(91, 33, 182, 0.28);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eef7;
    --muted: #9aa8bc;
    --line: rgba(148, 163, 184, 0.16);
    --bg: #07090f;
    --bg-elevated: rgba(11, 13, 20, 0.88);
    --card: #121821;
    --card-border: rgba(148, 163, 184, 0.14);
    --input-bg: #0f1520;
    --input-border: #334155;
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
    --nav-link: #cbd5e1;
    --msg-bg: rgba(45, 226, 255, 0.08);
    --glow-a: rgba(255, 45, 143, 0.16);
    --glow-b: rgba(45, 226, 255, 0.14);
    --btn-shadow: 0 10px 28px rgba(255, 45, 143, 0.18);
    --btn-shadow-hover: 0 16px 36px rgba(45, 226, 255, 0.2);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 12% -10%, var(--glow-a), transparent 60%),
    radial-gradient(800px 380px at 88% 0%, var(--glow-b), transparent 55%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--magenta); }

.brand-accent,
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* —— Header —— */
.top {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
  padding: 0.75rem max(1.25rem, 3vw);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

@media (prefers-color-scheme: dark) {
  .top {
    background: var(--bg-elevated);
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  color: var(--ink);
  z-index: 2;
}
.brand:hover { color: var(--ink); }

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex: none;
  filter: drop-shadow(0 8px 18px rgba(255, 45, 143, 0.28));
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 2.6rem;
  height: 2.6rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  box-shadow: none;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0 auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
  content: "";
}
.nav-toggle-bars {
  position: relative;
}
.nav-toggle-bars::before {
  position: absolute;
  top: -6px;
  left: 0;
}
.nav-toggle-bars::after {
  position: absolute;
  top: 6px;
  left: 0;
}
body.nav-open .nav-toggle-bars {
  background: transparent;
}
body.nav-open .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}
body.nav-open .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: flex-end;
  gap: 1.25rem 1.75rem;
  min-width: 0;
}

.nav-primary,
.nav-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.85rem 1.15rem;
}

.site-nav a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--nav-link);
  white-space: nowrap;
}
.site-nav a:not(.btn):hover { color: var(--ink); }

.nav-account {
  position: relative;
}
.nav-account-summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav-account-summary::-webkit-details-marker { display: none; }
.nav-account-summary::marker { content: ""; }
.nav-account[open] .nav-account-summary,
.nav-account-summary:hover {
  border-color: var(--line);
  background: rgba(139, 92, 246, 0.06);
}
.nav-account-caret {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.2s ease;
}
.nav-account[open] .nav-account-caret {
  transform: rotate(225deg) translateY(-1px);
}
.nav-account-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.45rem);
  min-width: 11.5rem;
  padding: 0.4rem;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 80;
}
.nav-account-menu a {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--nav-link) !important;
}
.nav-account-menu a:hover {
  background: rgba(139, 92, 246, 0.08);
  color: var(--ink) !important;
}

/* —— Buttons (Talent / iuve.eu family) —— */
.btn,
button.btn,
a.btn,
.btn.iuve-sso {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 14px;
  padding: 0.7rem 1.15rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.2;
  cursor: pointer;
  width: auto;
  margin: 0;
  color: #fff !important;
  background: var(--grad-btn) !important;
  box-shadow: var(--btn-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  text-decoration: none !important;
}

.btn:hover,
button.btn:hover,
a.btn:hover,
.btn.iuve-sso:hover {
  transform: translateY(-1px);
  box-shadow: var(--btn-shadow-hover);
  filter: brightness(1.05);
  color: #fff !important;
}

.btn:active { transform: translateY(0); }

.btn.btn-nav {
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.btn.secondary,
.btn.ghost,
a.btn.secondary,
a.btn.ghost {
  background: transparent !important;
  color: var(--ink) !important;
  border: 1px solid var(--line) !important;
  box-shadow: none !important;
  filter: none !important;
}
.btn.secondary:hover,
.btn.ghost:hover {
  border-color: rgba(139, 92, 246, 0.45) !important;
  color: var(--violet) !important;
  background: rgba(139, 92, 246, 0.06) !important;
  transform: translateY(-1px);
}

@media (prefers-color-scheme: dark) {
  .btn.secondary:hover,
  .btn.ghost:hover {
    color: var(--cyan) !important;
    background: rgba(45, 226, 255, 0.08) !important;
  }
}

/* —— Layout —— */
.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem max(1.25rem, 3vw) 3rem;
}

.hero {
  padding: 2.75rem 0 1.5rem;
  position: relative;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  line-height: 1.1;
}
.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36rem;
  line-height: 1.55;
  margin: 0 0 1.25rem;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.card,
.security-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.1rem 1.15rem;
  margin: 1rem 0;
  box-shadow: var(--shadow);
}
.rss-url-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.rss-url-input {
  flex: 1 1 16rem;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg, #fff);
  color: inherit;
}

.messages {
  list-style: none;
  padding: 0.75rem max(1.25rem, 3vw) 0;
  max-width: 860px;
  margin: 0 auto;
}
.messages li {
  background: var(--msg-bg);
  border: 1px solid var(--line);
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  margin: 0.35rem 0;
  font-size: 0.92rem;
}

.foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  color: var(--muted);
  text-align: center;
  padding: 2.25rem 1.25rem 2.75rem;
  font-size: 0.88rem;
}
.foot-mark {
  width: 28px;
  height: 28px;
  object-fit: contain;
  opacity: 0.95;
  filter: drop-shadow(0 4px 12px rgba(255, 45, 143, 0.25));
}
.foot strong { font-weight: 700; }

/* —— Forms —— */
input,
textarea,
select {
  width: 100%;
  margin: 0.35rem 0;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid rgba(139, 92, 246, 0.35);
  outline-offset: 1px;
  border-color: rgba(139, 92, 246, 0.45);
}

button:not(.btn) {
  width: 100%;
  margin: 0.35rem 0;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  border: 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
  color: #fff;
  background: var(--grad-btn);
  box-shadow: var(--btn-shadow);
}

.react-form { margin: 0.75rem 0 0.25rem; }
.react-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: auto;
  min-width: 8.5rem;
}
.react-btn-sm {
  min-width: 6.5rem;
  padding: 0.42rem 0.75rem;
  font-size: 0.85rem;
}
.comment-react-form { margin: 0.35rem 0 0; }
.comment-likes { margin: 0.25rem 0 0; font-size: 0.85rem; }
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0.65rem 0 0.15rem;
  font-size: 0.88rem;
}
.meta-sep { opacity: 0.55; }
.post-media {
  display: grid;
  gap: 0.75rem;
  margin: 0.85rem 0 1rem;
}
.post-media-item {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.04);
}
.post-media-item img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
}
.react-btn.is-liked {
  background: linear-gradient(120deg, #0ea5e9 0%, #6366f1 55%, #a855f7 100%);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.28);
}
.react-count {
  display: inline-flex;
  min-width: 1.4rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  font-size: 0.85rem;
  font-weight: 700;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
  font-size: 0.85rem;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  margin-left: 0.45rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: linear-gradient(120deg, rgba(255, 45, 143, 0.12), rgba(45, 226, 255, 0.12));
  border: 1px solid var(--line);
  vertical-align: middle;
}

.share-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.share-label {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 0.25rem;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink) !important;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}
a.share-btn:hover,
button.share-btn:hover {
  border-color: rgba(139, 92, 246, 0.45);
  background: rgba(139, 92, 246, 0.07);
  color: var(--violet) !important;
}
.share-btn.is-copied {
  border-color: rgba(45, 226, 255, 0.5);
  background: rgba(45, 226, 255, 0.1);
  color: var(--cyan) !important;
}
button.share-btn {
  width: auto;
  margin: 0;
  box-shadow: none;
}

/* —— Landing (public start) —— */
.wrap:has(.landing) {
  max-width: 1040px;
  padding-top: 0;
}

.landing {
  position: relative;
}

.landing-hero {
  position: relative;
  isolation: isolate;
  min-height: min(86vh, 720px);
  display: flex;
  align-items: center;
  margin: 0 calc(-1 * max(1.25rem, 3vw));
  padding: 4rem max(1.25rem, 3vw) 3.25rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, #ffffff 0%, rgba(244, 246, 251, 0.92) 55%, var(--bg) 100%),
    radial-gradient(1200px 520px at 50% -20%, var(--glow-a), transparent 58%),
    radial-gradient(900px 420px at 100% 30%, var(--glow-b), transparent 50%);
}

@media (prefers-color-scheme: dark) {
  .landing-hero {
    background:
      linear-gradient(180deg, rgba(7, 9, 15, 0.2), transparent 45%),
      radial-gradient(1200px 520px at 50% -20%, var(--glow-a), transparent 58%),
      radial-gradient(900px 420px at 100% 30%, var(--glow-b), transparent 50%),
      var(--bg);
  }
}

.landing-aurora {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: var(--grad);
  opacity: 0.18;
  filter: blur(64px);
  animation: landing-aurora 14s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

.landing-hero-plane {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.55) 0%, transparent 42%),
    radial-gradient(ellipse 80% 60% at 78% 42%, rgba(45, 226, 255, 0.16), transparent 55%),
    radial-gradient(ellipse 55% 50% at 88% 78%, rgba(255, 45, 143, 0.14), transparent 60%);
  animation: landing-plane 12s ease-in-out infinite alternate;
}

@keyframes landing-plane {
  from { opacity: 0.85; transform: scale(1); }
  to { opacity: 1; transform: scale(1.03); }
}

@keyframes landing-aurora {
  from { transform: translate3d(-4%, 0, 0) scale(1); }
  to { transform: translate3d(6%, 8%, 0) scale(1.08); }
}

.landing-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 38rem;
  animation: landing-rise 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes landing-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.landing-mark {
  width: 88px;
  height: 88px;
  object-fit: contain;
  margin-bottom: 1.1rem;
  filter: drop-shadow(0 16px 36px rgba(255, 45, 143, 0.35));
  animation: landing-breathe 5.5s ease-in-out infinite;
}

@keyframes landing-breathe {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.landing-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.landing-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 4.75rem);
  letter-spacing: -0.04em;
  line-height: 0.92;
  margin: 0 0 1.1rem;
  color: var(--ink);
}

.landing-lead {
  margin: 0 0 1.35rem;
  color: var(--muted);
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  line-height: 1.55;
  max-width: 34rem;
}
.landing-lead strong { color: var(--ink); font-weight: 650; }

.landing-ctas {
  animation: landing-rise 0.95s 0.12s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.landing-trust {
  margin: 1.25rem 0 0;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.landing-presence,
.landing-from-ai {
  padding: 2.5rem 0 0.5rem;
  animation: landing-rise 1s 0.18s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.landing-section-title {
  font-family: var(--font-display);
  font-weight: 750;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.55rem;
}

.landing-section-copy {
  margin: 0 0 1.35rem;
  color: var(--muted);
  max-width: 40rem;
  line-height: 1.55;
}
.landing-section-copy a { text-decoration: underline; text-underline-offset: 3px; }

.landing-pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  max-width: 44rem;
}
.landing-pillars li {
  margin: 0;
  padding: 1rem 1.05rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(12, 16, 40, 0.05);
  border-top: 3px solid transparent;
  border-image: none;
  background-image: linear-gradient(var(--card), var(--card)), var(--grad);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}
.landing-pillar-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

.landing-from-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}
.landing-from-item {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.35rem 1rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  transition: color 0.2s ease, padding-left 0.25s ease;
}
.landing-from-item:hover {
  color: var(--magenta);
  padding-left: 0.35rem;
}
.landing-from-item time {
  font-size: 0.8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  grid-row: 1 / span 2;
}
.landing-from-title {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}
.landing-from-meta {
  font-size: 0.78rem;
  grid-column: 2;
}
.landing-from-more {
  margin: 1rem 0 0;
  font-size: 0.92rem;
}
.landing-from-more a { color: var(--muted); }
.landing-from-more a:hover { color: var(--magenta); }

@media (max-width: 720px) {
  .landing-hero {
    min-height: 0;
    margin: 0 -1rem;
    padding: 2.25rem 1rem 2rem;
  }
  .landing-mark { width: 72px; height: 72px; }
  .landing-pillars { grid-template-columns: 1fr; }
  .landing-from-item { grid-template-columns: 1fr; gap: 0.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .landing-aurora,
  .landing-hero-plane,
  .landing-mark,
  .landing-hero-inner,
  .landing-ctas,
  .landing-presence,
  .landing-from-ai {
    animation: none !important;
  }
}

.auth-hero { margin: 1.5rem 0 1rem; }
.auth-hero h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2rem);
}
.auth-primary { margin: 1.25rem 0; }
.auth-local { margin-top: 2rem; color: var(--muted); }
.auth-local summary { cursor: pointer; margin-bottom: 0.75rem; }

/* Feed / post cards polish */
.card h2, .card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  margin-top: 0;
}

@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1rem 1.1rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(12, 16, 40, 0.12);
  }
  @media (prefers-color-scheme: dark) {
    .site-nav { background: rgba(11, 13, 20, 0.98); }
  }
  body.nav-open .site-nav { display: flex; }
  .nav-primary,
  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    width: 100%;
  }
  .nav-actions { margin-top: 0.55rem; padding-top: 0.55rem; border-top: 1px solid var(--line); }
  .site-nav a:not(.btn) {
    padding: 0.7rem 0.55rem;
    border-radius: 10px;
  }
  .site-nav .btn.btn-nav {
    width: 100%;
    justify-content: center;
  }
  .nav-account-summary {
    width: 100%;
    justify-content: space-between;
    padding: 0.7rem 0.55rem;
  }
  .nav-account-menu {
    position: static;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 0 0 0.35rem 0.55rem;
  }
  .brand-word { font-size: 1.1rem; }
  .top { position: sticky; }
}

/* Follow-post toasts (bottom-right) */
.pulse-toast-stack {
  position: fixed;
  right: max(0.85rem, env(safe-area-inset-right));
  bottom: max(0.85rem, env(safe-area-inset-bottom));
  z-index: 1200;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.55rem;
  width: min(22rem, calc(100vw - 1.5rem));
  pointer-events: none;
}
.pulse-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 0.65rem;
  align-items: start;
  padding: 0.7rem 0.75rem;
  border-radius: 14px;
  background: #fff;
  color: #1a1a1a;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.14);
  text-decoration: none !important;
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.pulse-toast.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.pulse-toast.is-leaving {
  opacity: 0;
  transform: translateX(22px);
}
.pulse-toast-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  object-fit: cover;
  background: #f3f4f6;
}
.pulse-toast-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.pulse-toast-title {
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
  color: #111827;
}
.pulse-toast-preview {
  font-size: 0.78rem;
  line-height: 1.35;
  color: #6b7280;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pulse-toast-close {
  width: 1.4rem;
  height: 1.4rem;
  border: 0;
  margin: 0;
  padding: 0;
  border-radius: 999px;
  background: transparent;
  color: #9ca3af;
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: none;
}
.pulse-toast-close:hover {
  color: #4b5563;
  background: rgba(15, 23, 42, 0.05);
}
@media (prefers-color-scheme: dark) {
  .pulse-toast {
    background: #151821;
    color: #f3f4f6;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  }
  .pulse-toast-title { color: #f9fafb; }
  .pulse-toast-preview { color: #9ca3af; }
  .pulse-toast-close { color: #6b7280; }
}