/* Orinova × Dream Valley — shared portal styles
   Paper-and-ink Dirt Press grammar with a digital web layer.
   Built on Dream Valley's portal palette, extended with Dirt Press
   codex marks and a held-silence vocabulary. */

:root {
  /* Paper / ink (from DV portal globals.css) */
  --paper:           #F5F0E8;
  --paper-elevated:  #FAF6EF;
  --paper-form:      #FFFFFF;
  --paper-cream:     #EFE9DD;

  --ink:        #1A1A1A;
  --ink-soft:   #3F3F3F;
  --ink-muted:  #6B6B6B;
  --ink-faint:  #A39A8C;

  /* Two accents, kept faithful to the portal */
  --olive:       #2D4A1F;
  --olive-hover: #1F3415;
  --olive-soft:  rgba(45, 74, 31, 0.08);

  --terracotta:       #C5503E;
  --terracotta-hover: #A0402F;
  --terracotta-soft:  rgba(197, 80, 62, 0.08);

  /* Dirt Press shadow tones */
  --dirt:       #6B4A2B;
  --dust:       #C9BFA8;

  --divider:        rgba(26, 26, 26, 0.10);
  --divider-strong: rgba(26, 26, 26, 0.18);
  --surface-shadow-sm: 0 4px 14px -10px rgba(18, 16, 12, 0.28);
  --surface-shadow-md: 0 18px 44px -28px rgba(18, 16, 12, 0.34);
  --surface-shadow-lg: 0 28px 64px -34px rgba(18, 16, 12, 0.4);
  --radius-soft: 14px;
  --radius-pill: 999px;
  --ease-premium: cubic-bezier(0.2, 0.8, 0.2, 1);

  --serif: "Fraunces", "EB Garamond", Georgia, serif;
  --sans:  "Inter", system-ui, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
}

/* Dark vinyl variant — used by the "Black Slipcase" home variation */
.tone-dark {
  --paper:          #14110d;
  --paper-elevated: #1c1814;
  --paper-form:     #221d18;
  --paper-cream:    #1a1611;
  --ink:            #efe9dd;
  --ink-soft:       #c9bfa8;
  --ink-muted:      #998c75;
  --ink-faint:      #5a5247;
  --divider:        rgba(239, 233, 221, 0.10);
  --divider-strong: rgba(239, 233, 221, 0.20);
  --surface-shadow-sm: 0 4px 18px -10px rgba(0, 0, 0, 0.5);
  --surface-shadow-md: 0 18px 44px -26px rgba(0, 0, 0, 0.55);
  --surface-shadow-lg: 0 28px 64px -32px rgba(0, 0, 0, 0.6);
  --olive:          #b6c692;
  --terracotta:     #e08868;
}

/* ---- page chrome ---- */

.page {
  background:
    radial-gradient(circle at 10% -12%, rgba(197, 80, 62, 0.08), transparent 42%),
    radial-gradient(circle at 85% -14%, rgba(45, 74, 31, 0.08), transparent 44%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  font-feature-settings: "cv02","cv03","cv04","cv11","ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
.page::before {
  /* almost-imperceptible paper grain on every page */
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(107, 74, 43, 0.018) 0 1px, transparent 2px),
    radial-gradient(circle at 75% 60%, rgba(107, 74, 43, 0.018) 0 1px, transparent 2px);
  background-size: 11px 11px, 13px 13px;
  z-index: -1;
  mix-blend-mode: multiply;
}
.page ::selection {
  background: var(--terracotta);
  color: var(--paper);
}
.page a { color: inherit; }
.page :focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 2px;
}
.page .display {
  text-wrap: balance;
}
.page p {
  text-wrap: pretty;
}
.page .btn {
  letter-spacing: -0.005em;
}
.page .btn:active { transform: translateY(0.5px); }
.page .codex { font-feature-settings: "tnum","ss01"; }

/* hairline ink underline used inline — print-grade, not browser-default */
.page a.ink, .page .link-ink {
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 3px;
  text-decoration-color: var(--divider-strong);
  transition: text-decoration-color .15s;
}
.page a.ink:hover, .page .link-ink:hover {
  text-decoration-color: var(--ink);
}

/* tiny folio mark in a page corner — print specimen detail */
.page-folio {
  position: absolute;
  bottom: 14px;
  right: 18px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  pointer-events: none;
  z-index: 1;
}
.page-folio::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--terracotta);
  margin-right: 7px;
  vertical-align: 1px;
}

.page-scroll {
  height: 100%;
  overflow: auto;
}

/* DV-style top nav */
.nav {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in oklab, var(--paper) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--divider);
  box-shadow: 0 8px 24px -22px rgba(26, 26, 26, 0.35);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 15px 36px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: baseline; gap: 10px;
}
.brand-mark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 23px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand-sub {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-link {
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: -0.005em;
  transition: color .2s var(--ease-premium);
  position: relative;
}
.nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 1px;
  background: color-mix(in oklab, var(--terracotta) 70%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease-premium);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::before { transform: scaleX(1); }
.nav-link.is-active { color: var(--ink); font-weight: 500; }

/* eyebrow */
.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.codex {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.codex--right { text-align: right; }

/* serifs */
.display {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 0.96;
  color: var(--ink);
}

/* lang pill — DV pattern */
.lang-pill {
  display: inline-flex; align-items: center;
  border: 1px solid var(--divider-strong);
  background: var(--paper-elevated);
  border-radius: 999px;
  padding: 2px;
  gap: 2px;
}
.lang-pill button {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  font-weight: 600;
  border: 0; background: transparent;
  border-radius: 999px;
  padding: 4px 10px;
  cursor: pointer;
  color: var(--ink-muted);
  transition: background .15s, color .15s;
}
.lang-pill button.is-active {
  background: var(--ink); color: var(--paper);
}

/* buttons — DV grammar */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: 0;
  font-family: var(--sans);
  transition: background .2s var(--ease-premium), color .2s var(--ease-premium), border-color .2s var(--ease-premium), transform .2s var(--ease-premium), box-shadow .2s var(--ease-premium);
  text-decoration: none;
  box-shadow: var(--surface-shadow-sm);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 24%, rgba(255, 255, 255, 0.22) 48%, transparent 72%);
  transform: translateX(-150%);
  transition: transform .42s var(--ease-premium);
  pointer-events: none;
}
.btn-primary {
  background: var(--olive); color: #fff;
}
.btn-primary:hover {
  background: var(--olive-hover);
  transform: translateY(-1px);
  box-shadow: var(--surface-shadow-md);
}
.btn-call {
  background: var(--terracotta); color: #fff;
  font-variant-numeric: tabular-nums;
}
.btn-call:hover {
  background: var(--terracotta-hover);
  transform: translateY(-1px);
  box-shadow: var(--surface-shadow-md);
}
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--divider-strong);
  box-shadow: none;
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(26,26,26,.03);
  transform: translateY(-1px);
}
.btn:hover::after { transform: translateX(150%); }
.btn:focus-visible { outline: 2px solid var(--olive); outline-offset: 3px; }
.btn-call:focus-visible { outline-color: var(--terracotta); }

/* active nav link gets a hairline serif underline, not bold-ugly */
.nav-link.is-active {
  font-weight: 500;
  position: relative;
}
.nav-link.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -16px;
  height: 2px;
  background: var(--terracotta);
}

/* Imagery placeholder slot */
.slot {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 9px,
      color-mix(in oklab, var(--ink) 7%, transparent) 9px,
      color-mix(in oklab, var(--ink) 7%, transparent) 10px
    ),
    var(--paper-cream);
  border: 1px solid var(--divider);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.slot-meta {
  background: var(--paper-elevated);
  padding: 6px 12px;
  border: 1px solid var(--divider);
  text-align: center;
  max-width: 78%;
}
.slot-label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.slot-sub {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 4px;
}

/* held-silence mark — small cream-on-ink square */
.hs {
  display: inline-block;
  width: 0.7em; height: 0.7em;
  background: var(--ink);
  border: 1.2px solid var(--ink);
  vertical-align: -0.05em;
  margin: 0 .12em;
}
.tone-dark .hs { background: var(--paper-cream); border-color: var(--paper-cream); }

/* hairline rule */
.rule {
  height: 1px;
  background: var(--divider);
  width: 100%;
}
.rule-strong { background: var(--divider-strong); }

/* footer */
.foot {
  border-top: 1px solid var(--divider);
  background: var(--paper-elevated);
  padding: 28px 36px 32px;
  font-size: 12px;
  color: var(--ink-muted);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
}

/* tabular numerals */
.tab { font-variant-numeric: tabular-nums; }

/* motion */
@keyframes fade-in { from { opacity: 0; transform: translateY(8px);} to { opacity:1; transform:none; } }
.fade-in { animation: fade-in .5s cubic-bezier(.2,.8,.2,1) both; }

@keyframes spin-slow { to { transform: rotate(360deg); } }
.spin-slow { animation: spin-slow 18s linear infinite; }

@keyframes drift {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}
.drift { animation: drift 7s ease-in-out infinite; }

/* mini grid for spec rows */
.spec-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid var(--divider);
  font-size: 13px;
  align-items: baseline;
}
.spec-row:last-child { border-bottom: 0; }
.spec-row dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.spec-row dd { color: var(--ink-soft); margin: 0; }

/* attempt cell — used in album views */
.attempt {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--divider);
  align-items: baseline;
}
.attempt-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  color: var(--terracotta);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.attempt-title { font-size: 14px; color: var(--ink); font-weight: 500; }
.attempt-to {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 3px;
}
.attempt-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

/* card — quiet paper */
.card {
  background: var(--paper-elevated);
  border: 1px solid var(--divider);
  border-radius: var(--radius-soft);
  padding: 22px;
  box-shadow: var(--surface-shadow-sm);
  transition: transform .24s var(--ease-premium), box-shadow .24s var(--ease-premium), border-color .24s var(--ease-premium), background .24s var(--ease-premium);
}
.card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--divider-strong) 80%, var(--terracotta) 20%);
  box-shadow: var(--surface-shadow-md);
}
.card-quiet {
  background: transparent;
  border-top: 1px solid var(--divider);
  padding: 18px 0;
}

/* full-bleed banner */
.banner {
  background: var(--ink);
  color: var(--paper);
  padding: 14px 36px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 24px;
  overflow: hidden;
}
.banner .dot {
  width: 6px; height: 6px; background: var(--terracotta); border-radius: 50%;
}

/* form field — DV input */
.field {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--sans);
}
.field-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.field-input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--divider-strong);
  background: var(--paper-form);
  color: var(--ink);
  font-size: 14px;
  font-family: var(--sans);
  border-radius: 10px;
  outline: none;
  transition: border-color .2s var(--ease-premium), box-shadow .2s var(--ease-premium), transform .2s var(--ease-premium), background .2s var(--ease-premium);
}
.field-input:focus {
  border-color: var(--olive);
  box-shadow: 0 0 0 3px var(--olive-soft);
  transform: translateY(-1px);
  background: color-mix(in oklab, var(--paper-form) 92%, var(--paper-elevated));
}
.field-input::placeholder {
  color: var(--ink-faint);
  font-style: italic;
}
.field-input::-webkit-input-placeholder { color: var(--ink-faint); font-style: italic; }

/* dotted leader — for TOC-style rows */
.dot-rule {
  flex: 1;
  border-bottom: 1px dotted var(--divider-strong);
  margin: 0 8px 4px;
  min-width: 12px;
}

/* italic display variant */
.display-italic {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* lang-pill keyboard focus */
.lang-pill button:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}

/* member badge */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--divider-strong);
  padding: 4px 10px;
  border-radius: 999px;
}
.badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--olive);
}

/* hero broadside cell */
.broadside-cell {
  border: 1px solid var(--divider);
  padding: 14px 14px 16px;
  background: var(--paper-elevated);
}
.broadside-cell:hover {
  background: var(--paper-form);
}

/* vinyl */
.vinyl {
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #1a1611 0 18%, #2a2118 18% 19%, #1a1611 19% 100%),
    repeating-radial-gradient(circle at center, #14110d 0 1px, #1c1814 1px 3px);
  position: relative;
  box-shadow: inset 0 0 60px rgba(0,0,0,.8), 0 30px 80px rgba(0,0,0,.4);
}
.vinyl::after {
  content: '';
  position: absolute; inset: 38%;
  border-radius: 50%;
  background: var(--terracotta);
  border: 2px solid #1a1611;
}

/* small util */
.hide-scroll::-webkit-scrollbar { display: none; }
.hide-scroll { scrollbar-width: none; }

/* ─────────── MOBILE · 390 × 844 chrome ─────────── */

/* mobile shell — every mobile page should set .m-page on the
   inner wrapper so type sizes, tap targets, and density stay
   consistent across the whole phone family. */
.m-page {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.4;
}

/* iOS-style status bar — always present at the top */
.m-statusbar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding: 12px 22px 4px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.m-statusbar-clock { text-align: left; font-variant-numeric: tabular-nums; }
.m-statusbar-notch { text-align: center; }
.m-statusbar-notch::before {
  content: '';
  display: inline-block;
  width: 76px; height: 22px;
  background: #1a1a1a;
  border-radius: 14px;
}
.m-statusbar-icons {
  text-align: right;
  font-family: var(--mono);
  letter-spacing: 0.06em;
  font-size: 11px;
  color: var(--ink);
}

/* sticky brand bar under the status bar */
.m-topbar {
  position: sticky; top: 0; z-index: 4;
  background: color-mix(in oklab, var(--paper) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--divider);
  padding: 12px 22px 12px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}
.m-topbar .m-back {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--divider-strong);
  background: var(--paper-elevated);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 18px; color: var(--ink);
  cursor: pointer;
}
.m-topbar .m-title {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: center;
  color: var(--ink);
}
.m-topbar .m-action {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* sticky bottom tab bar shared by mobile screens */
.m-tabbar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: color-mix(in oklab, var(--paper) 90%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--divider);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 10px 0 16px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 4;
}
.m-tab {
  text-align: center;
  color: var(--ink-muted);
}
.m-tab .m-tab-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  margin: 0 auto 6px;
  background: transparent;
}
.m-tab.is-active { color: var(--ink); }
.m-tab.is-active .m-tab-dot { background: var(--terracotta); }

/* a phone "home indicator" for mobile heroes that don't use a tab bar */
.m-home-indicator {
  position: fixed; bottom: 6px; left: 50%; transform: translateX(-50%);
  width: 134px; height: 5px; border-radius: 3px;
  background: var(--ink); opacity: 0.55;
  z-index: 5;
}

/* a generic mobile "card" with paper grammar */
.m-card {
  background: var(--paper-elevated);
  border: 1px solid var(--divider);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--surface-shadow-sm);
}
.m-card-dark {
  background: var(--ink);
  color: var(--paper);
  border-radius: 14px;
  padding: 16px;
}
.m-card-dark .codex { color: rgba(245,240,232,0.7); }

/* a sheet-style sticky action zone above the tab bar */
.m-cta {
  position: fixed; left: 16px; right: 16px;
  bottom: 70px;
  z-index: 3;
}
.m-cta::before {
  /* paper fade so scrolling content doesn't crash into the button */
  content: '';
  position: absolute;
  left: -16px; right: -16px;
  bottom: -16px;
  height: 88px;
  background: linear-gradient(to top, var(--paper) 30%, color-mix(in oklab, var(--paper) 0%, transparent) 100%);
  pointer-events: none;
  z-index: -1;
}
.m-cta .btn { width: 100%; padding: 16px 18px; font-size: 16px; box-shadow: 0 12px 24px -12px rgba(26,26,26,.35); }

/* a row used everywhere on mobile lists */
.m-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--divider);
}

/* a compact 1-tap chip used for filters/tags */
.m-chip {
  display: inline-flex; align-items: center;
  border: 1px solid var(--divider-strong);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--paper-form);
}
.m-chip.is-on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  .btn,
  .card,
  .nav-link,
  .nav-link::before,
  .field-input {
    transition: none !important;
  }
  .btn::after { display: none; }
  .fade-in,
  .spin-slow,
  .drift {
    animation: none !important;
  }
}