/* Social V3 — Doc/asset/SurfMate-Web-Social-V3 (tokens + components + page layout) */
@import url("social-v3/tokens.css");
@import url("social-v3/components.css");

.sm-social-v3 {
  --surf: var(--sm-brand);
  --surf-hover: var(--sm-brand-hover);
  --surf-light: var(--sm-selected);
  --text: var(--sm-text);
  --muted: var(--sm-muted);
  --cream: var(--sm-bg);
  --border: var(--sm-border);
  --sm-primary: var(--sm-brand);
  --sm-hover: var(--sm-brand-hover);
  --sm-canvas: var(--sm-bg);
  --sm-selected: #eaf4fc;
  --sm-context-tint: #eaf4fc;
  font-family: var(--sm-font);
  color: var(--sm-text);
  background-color: var(--sm-bg);
  background-image: url("../assets/social-v3/backgrounds/page-canvas.svg");
  background-repeat: repeat;
  background-size: 240px 240px;
}

.sm-social-v3 .site-header {
  background: var(--sm-surface);
  border-bottom: 1px solid var(--sm-border);
  padding: 0.75rem 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 20;
}

.sm-social-v3 .brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--sm-text);
  font-weight: 700;
}

.sm-social-v3 .brand-lockup img {
  width: 150px;
  height: 32px;
  object-fit: contain;
}

.sm-social-v3 .site-nav a {
  color: var(--sm-text);
  font-weight: 500;
}

.sm-social-v3 .site-nav a[aria-current="page"] {
  color: var(--sm-brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.sm-social-v3 .site-nav .nav-login {
  border: 1px solid var(--sm-border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.sm-social-v3 .site-main {
  max-width: 1120px;
}

.sm-social-v3 .site-footer {
  border-top: 1px solid var(--sm-border);
  background: var(--sm-surface);
  color: var(--sm-muted);
}

.sm-social-v3 .btn {
  background: var(--sm-brand);
  border-radius: var(--sm-radius);
  border: none;
}

.sm-social-v3 .btn:hover {
  background: var(--sm-brand-hover);
}

.sm-social-v3 .btn.secondary {
  background: var(--sm-surface);
  color: var(--sm-brand);
  border: 1px solid var(--sm-border);
}

.sm-social-v3 .btn:disabled,
.sm-social-v3 .btn[aria-disabled="true"] {
  opacity: 1;
  cursor: not-allowed;
  pointer-events: none;
  background: #e6ebf1;
  color: #52627a;
  border: none;
}

.sm-social-v3 .card {
  border-radius: var(--sm-radius-card, 16px);
  border-color: var(--sm-border);
  box-shadow: var(--sm-shadow-card);
  background: var(--sm-surface);
}

.sm-social-v3 .sm-tag {
  display: inline-block;
  background: var(--sm-selected);
  color: var(--sm-brand);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.sm-social-v3 .sm-sea {
  width: 100%;
  border-radius: 14px;
  display: block;
  margin-bottom: 0.75rem;
}

.sm-social-v3 .visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sm-social-v3 .sm-icon {
  width: 1.1rem;
  height: 1.1rem;
  display: inline-block;
  vertical-align: -0.15em;
  color: var(--sm-brand);
}

.sm-social-v3 .sm-icon img,
.sm-social-v3 .sm-icon-img {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
}

/* Landing hero — text + discussion cards; wash SVG, not full-bleed photo */
.sm-social-v3 .sm-hero-v3 {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.75rem;
  align-items: center;
  text-align: left;
  padding: 2rem 1.75rem;
  background-color: var(--sm-surface);
  background-image: url("../assets/social-v3/backgrounds/landing-wash.svg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--sm-border);
  border-radius: calc(var(--sm-radius) + 4px);
  margin-bottom: 1.25rem;
}

.sm-social-v3 .sm-hero-v3 .brand-mark {
  color: var(--sm-brand);
  font-size: 0.95rem;
}

.sm-social-v3 .sm-hero-v3 h1 {
  font-size: clamp(1.75rem, 3.4vw, 2.4rem);
  line-height: 1.22;
  margin: 0.35rem 0 0.75rem;
  color: var(--sm-text);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.sm-social-v3 .sm-hero-v3 .hero-lead {
  color: var(--sm-muted);
  margin: 0 0 1.25rem;
  max-width: 30rem;
  font-size: 1.05rem;
  line-height: 1.55;
}

.sm-social-v3 .home-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.sm-social-v3 .home-cta-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.25rem 0 0.75rem;
}

.sm-social-v3 .home-cta-secondary .btn {
  font-size: 0.88rem;
  padding: 0.4rem 0.85rem;
}

.sm-social-v3 .sm-hero-preview {
  display: grid;
  gap: 0.7rem;
}

.sm-social-v3 .sm-hero-preview-card {
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(20, 43, 69, 0.06);
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0.7rem;
  align-items: start;
}

.sm-social-v3 .sm-hero-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surf-light);
  color: var(--sm-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.sm-social-v3 .sm-hero-preview-card a {
  color: var(--sm-text);
  font-weight: 650;
  text-decoration: none;
  display: block;
}

.sm-social-v3 .sm-hero-preview-card a:hover {
  color: var(--sm-brand);
  text-decoration: underline;
}

.sm-social-v3 .sm-hero-meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.35rem;
  color: var(--sm-muted);
  font-size: 0.82rem;
}

/* How it works band */
.sm-social-v3 .sm-how-band {
  background: linear-gradient(180deg, #eaf4fc 0%, var(--sm-surface) 100%);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
}

.sm-social-v3 .sm-how-band h2 {
  margin-top: 0;
}

.sm-social-v3 .sm-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.sm-social-v3 .sm-step-card {
  text-align: left;
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-radius);
  padding: 1rem;
}

.sm-social-v3 .sm-step-num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--sm-brand);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.sm-social-v3 .sm-how-band ol {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--sm-muted);
}

.sm-social-v3 .sm-how-band ol strong {
  color: var(--sm-text);
}

/* Explore community cards */
.sm-social-v3 .sm-explore-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.sm-social-v3 .sm-discuss-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.9rem;
}

.sm-social-v3 .sm-discuss-card {
  border: 1px solid var(--sm-border);
  border-radius: var(--sm-radius);
  padding: 0;
  background: var(--sm-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 10rem;
}

.sm-social-v3 .sm-discuss-thumb {
  height: 88px;
  background: linear-gradient(135deg, #eaf4fc 0%, #fff6e7 55%, #f8fafc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sm-social-v3 .sm-discuss-thumb img {
  width: 28px;
  height: 28px;
  opacity: 0.85;
}

.sm-social-v3 .sm-discuss-body {
  padding: 0.85rem 0.95rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sm-social-v3 .sm-discuss-card a {
  color: var(--sm-text);
  font-weight: 700;
  text-decoration: none;
  line-height: 1.35;
}

.sm-social-v3 .sm-discuss-card a:hover {
  color: var(--sm-brand);
}

.sm-social-v3 .sm-discuss-excerpt {
  color: var(--sm-muted);
  font-size: 0.86rem;
  margin: 0.4rem 0 0.65rem;
  flex: 1;
}

.sm-social-v3 .sm-discuss-foot {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--sm-muted);
  font-size: 0.8rem;
}

/* Download — light panel + sail banner (preview-aligned) */
.sm-social-v3 .sm-download-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.sm-social-v3 .sm-download-panel {
  border: 1px solid var(--sm-border);
  border-radius: 16px;
  background: var(--sm-surface);
  color: var(--sm-text);
  padding: 1.1rem 1.15rem;
  box-shadow: var(--sm-shadow-card);
}

.sm-social-v3 .sm-download-panel .panel-label {
  font-size: 13px;
  color: var(--sm-muted);
  margin: 0 0 0.65rem;
}

.sm-social-v3 .sm-download-panel .sm-mini-tabs {
  display: flex;
  gap: 1.25rem;
  border-bottom: 1px solid var(--sm-border);
  padding: 0.65rem 0;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
}

.sm-social-v3 .sm-download-panel .sm-mini-tabs b {
  color: var(--sm-brand);
}

.sm-social-v3 .sm-download-panel .sm-browser-post {
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.4rem;
  background: var(--sm-surface);
}

.sm-social-v3 .sm-download-panel .panel-note {
  margin: 0.65rem 0 0;
  color: var(--sm-muted);
  font-size: 0.78rem;
}

.sm-social-v3 .sm-faq details {
  border: 1px solid var(--sm-border);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.5rem;
  background: var(--sm-surface);
}

.sm-social-v3 .sm-faq summary {
  cursor: pointer;
  font-weight: 600;
}

/* App workspace */
.sm-social-v3 .sm-app {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px;
  overflow-x: hidden;
}

.sm-social-v3 .sm-app-shell {
  margin-bottom: 0.85rem;
}

.sm-social-v3 .sm-app-sea-banner {
  margin: 0 0 0.85rem;
}

.sm-social-v3 .sm-app-sea-banner .sm-sea {
  margin-bottom: 0;
}

.sm-social-v3 .sm-app-workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr) minmax(0, 0.9fr);
  gap: 0.85rem;
  align-items: start;
}

.sm-social-v3 .sm-app-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.sm-social-v3 .sm-app .sm-tab {
  text-decoration: none;
  color: inherit;
  min-height: 44px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.sm-social-v3 .sm-app .sm-tab.active,
.sm-social-v3 .sm-app .sm-tab[aria-selected="true"] {
  font-weight: 700;
  border-bottom: 2px solid var(--sm-brand);
  color: var(--sm-brand);
}

.sm-social-v3 .sm-app .sm-tab.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.sm-social-v3 .sm-app .sm-logo {
  width: 146px;
  height: 32px;
  object-fit: contain;
  object-position: left;
}

.sm-social-v3 .sm-app .sm-button {
  background: var(--sm-brand);
  border-color: var(--sm-brand);
}

.sm-social-v3 .sm-app .sm-button.secondary {
  background: var(--sm-surface);
  color: var(--sm-brand);
}

/* Keep quiet actions readable when the app-wide primary background is applied. */
.sm-social-v3 .sm-app .sm-button.quiet {
  background: transparent;
  border-color: transparent;
  color: var(--sm-brand);
}

.sm-social-v3 .sm-app .sm-pill,
.sm-social-v3 .context-pill {
  background: var(--surf-light);
  color: var(--sm-brand);
}

.sm-social-v3 .sm-app-nav-list a {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--sm-text);
}

.sm-social-v3 .sm-app-nav-list a:hover {
  background: var(--surf-light);
  color: var(--sm-brand);
}

.sm-social-v3 .sm-context-card {
  border: 1px solid var(--sm-border);
  border-left: 4px solid var(--sm-brand);
  border-radius: var(--sm-radius);
  padding: 1rem;
  background: var(--sm-surface);
}

@media (max-width: 960px) {
  .sm-social-v3 .sm-hero-v3,
  .sm-social-v3 .sm-download-hero,
  .sm-social-v3 .sm-steps,
  .sm-social-v3 .sm-app-workspace {
    grid-template-columns: 1fr;
  }

  .sm-social-v3 .sm-app-col-aux {
    display: none;
  }

  .sm-social-v3 .sm-app-mobile-aux {
    display: block;
  }
}

.sm-social-v3 .sm-app-mobile-aux {
  display: none;
}

/* Auth entry: Login / Register / Onboarding — ocean brand, moderate sail banner */
.sm-social-v3 .sm-auth-panel {
  max-width: 28rem;
  margin: 0 auto;
}

.sm-social-v3 .sm-auth-sea {
  margin: 0 0 0.75rem;
  overflow: hidden;
  border-radius: var(--sm-radius-card, 12px);
  line-height: 0;
}

.sm-social-v3 .sm-auth-sea .sm-sea {
  width: 100%;
  height: auto;
  max-height: 7.5rem;
  object-fit: cover;
  object-position: center;
  display: block;
}

.sm-social-v3 .sm-auth-card {
  margin-bottom: 0;
}

.sm-social-v3 .sm-auth-card h1 {
  margin-top: 0;
  font-size: 1.35rem;
  color: var(--sm-text);
}

.sm-social-v3 .sm-auth-card .field input {
  border-color: var(--sm-border);
  min-height: var(--sm-control, 40px);
}

.sm-social-v3 .sm-auth-card .btn {
  width: 100%;
  text-align: center;
  margin-top: 0.25rem;
}

.sm-social-v3 .sm-auth-card .btn.secondary {
  margin-top: 0.5rem;
}

.sm-social-v3 .sm-auth-card .btn + .btn,
.sm-social-v3 .sm-auth-card .hidden + .btn {
  margin-top: 0.5rem;
}

.sm-social-v3 .sm-auth-card .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sm-social-v3 .sm-auth-card a {
  color: var(--sm-brand);
}

@media (max-width: 480px) {
  .sm-social-v3 .sm-hero-v3 {
    padding: 1.15rem;
  }

  .sm-social-v3 .sm-hero-v3 h1 {
    font-size: 1.45rem;
  }

  .sm-social-v3 .site-header {
    padding: 0.65rem 0.85rem;
  }

  .sm-social-v3 .home-cta-row .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .sm-social-v3 .sm-auth-panel {
    max-width: 100%;
  }

  .sm-social-v3 .sm-auth-card .btn {
    min-height: 44px;
  }
}

/* GPT review: preserve the full 1120x260 brand scene, including the sailboat. */
.sm-social-v3 .sm-sea { height: auto; aspect-ratio: 1120 / 260; object-fit: contain; }
.sm-social-v3 .sm-auth-sea .sm-sea { height: auto; }
/* Flex/grid children must shrink within the context card on narrow screens. */
.sm-social-v3 .sm-app input.sm-input { width: 100%; max-width: 100%; min-width: 0; box-sizing: border-box; }
.sm-social-v3 .sm-app .sm-muted { overflow-wrap: anywhere; }

/* The grid label itself must shrink; input sizing alone is insufficient. */
.sm-social-v3 .app-navigator > label { min-width: 0; max-width: 100%; }

/* Measured root cause: the shell grid auto track retained min-content width. */
.sm-social-v3 .sm-app-shell { grid-template-columns: minmax(0, 1fr); }
.sm-social-v3 .app-navigator { min-width: 0; max-width: 100%; }