:root{

  --heading-weight:  500;
  --page-gutter:     24px;
  --card-max:        620px;

  --bar-h:           71px;
  --content-max:     1100px;

  --logo-lockup: url("logo-dark-storivie.png");
  --display: var(--font-display);
  --body:    var(--font-sans);
  --util:    var(--font-mono);
}

[data-theme="dark"] {

  --sw-gilt:   #C79C4D;  --sw-sienna: #CD9179;
  --sw-peony:  #E693A6;  --sw-slate:  #9EA7B8;
  --sw-orchid: #D194DD;  --sw-fern:   #6CC79B;
  --sw-ink:    #7BA5F0;  --sw-tide:   #5FBFC6;

  --page:            #141119;

  --haze-a:          rgba(64, 46, 82, 0.27);
  --haze-b:          rgba(50, 36, 68, 0.18);
  --grain-url:       url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  --grain-opacity:   0.050;
  --grain-opacity-hi:0.040;
  --surface:         #1F1B26;
  --surface-raised:  #282331;
  --border:          #37313F;
  --border-strong:   #4A4354;
  --text:            #F1EEF3;
  --text-secondary:  #B5AEBD;
  --text-muted:      #8B8492;

  --text-heading:    #DCD6E1;

  --accent:          #C79C4D;
  --accent-hover:    #D1AE6D;
  --accent-bg:       rgba(199, 156, 77, 0.09); --accent-fill: linear-gradient(135deg, rgba(232,213,168,0.20) 0%, rgba(199,156,77,0.11) 34%, rgba(140,106,45,0.14) 58%, rgba(239,224,188,0.22) 100%);
  --on-accent:       #141119;

  --accent-text:     #DFC698;

  --logo-mark-ink:   var(--text);

}

[data-theme="light"] {

  --sw-gilt:   #B08627;  --sw-sienna: #8E5033;
  --sw-peony:  #A8395A;  --sw-slate:  #4B535E;
  --sw-orchid: #7A2E88;  --sw-fern:   #216D50;
  --sw-ink:    #1E4A96;  --sw-tide:   #196A72;

  --page:            #FAF7F2;

  --haze-a:          rgba(214, 198, 176, 0.20);
  --haze-b:          rgba(206, 192, 174, 0.12);
  --grain-url:       url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  --grain-opacity:   0.020;
  --grain-opacity-hi:0.015;

  --surface:         #FFFDF8;
  --surface-raised:  #F4EFE4;
  --border:          #E4DDD3;
  --border-strong:   #CFC5B8;
  --text:            #1F1A24;
  --text-secondary:  #5C5364;
  --text-muted:      #8A8190;
  --text-heading:    #1F1A24;

  --accent:          #B08627;
  --accent-hover:    #987226;
  --accent-bg:       rgba(176, 134, 39, 0.07); --accent-fill: linear-gradient(135deg, rgba(176,134,39,0.14) 0%, rgba(214,181,102,0.06) 34%, rgba(134,102,30,0.12) 58%, rgba(226,205,152,0.16) 100%);
  --on-accent:       #1F1A24;
  --accent-text:     #886A25;
  --logo-mark-ink:   var(--text);

  --logo-lockup:     url("logo-light-storivie.png");

}

:root{
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Instrument Sans', system-ui, -apple-system, sans-serif;
  --font-label:   'Cormorant SC', 'Cormorant Garamond', Georgia, serif;

  --font-mono:    var(--font-sans);
}

[data-theme="dark"][data-accent="sienna"] {
  --accent: #CD9179; --accent-hover: #DAA48F;
  --accent-bg: rgba(205, 145, 121, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;

  --accent-text: #E2BFB1;
}
[data-theme="light"][data-accent="sienna"] {
  --accent: #8E5033; --accent-hover: #74402A;
  --accent-bg: rgba(142, 80, 51, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
  --accent-text: #854B30;
}

[data-theme="dark"][data-accent="peony"] {
  --accent: #E693A6; --accent-hover: #EFA8B7;
  --accent-bg: rgba(230, 147, 166, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;

  --accent-text: #F0C0CB;
}
[data-theme="light"][data-accent="peony"] {
  --accent: #A8395A; --accent-hover: #8D2F4B;
  --accent-bg: rgba(168, 57, 90, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
  --accent-text: #9E3655;
}

[data-theme="dark"][data-accent="slate"] {
  --accent: #9EA7B8; --accent-hover: #B1B9C7;
  --accent-text: #B4BCC9;
  --accent-bg: rgba(158, 167, 184, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;
}
[data-theme="light"][data-accent="slate"] {
  --accent: #4B535E; --accent-hover: #3C434C;
  --accent-text: #4B535E;
  --accent-bg: rgba(75, 83, 94, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
}

[data-theme="dark"][data-accent="orchid"] {
  --accent: #D194DD; --accent-hover: #DDA9E6;
  --accent-bg: rgba(209, 148, 221, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;

  --accent-text: #E4C1EB;
}
[data-theme="light"][data-accent="orchid"] {
  --accent: #7A2E88; --accent-hover: #632270;
  --accent-bg: rgba(122, 46, 136, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
  --accent-text: #732B80;
}

[data-theme="dark"][data-accent="gilt"] {
  --accent: #C79C4D; --accent-hover: #D1AE6D;
  --accent-bg: rgba(199, 156, 77, 0.09);

  --accent-fill: linear-gradient(135deg, rgba(232,213,168,0.20) 0%, rgba(199,156,77,0.11) 34%, rgba(140,106,45,0.14) 58%, rgba(239,224,188,0.22) 100%); --on-accent: #141119;

  --accent-surface: color-mix(in srgb, var(--accent) 5%, var(--surface-raised));
  --accent-surface-strong: color-mix(in srgb, var(--accent) 8%, var(--surface-raised));
  --logo-mark-ink: var(--accent);

  --accent-text: #DFC698;
}
[data-theme="light"][data-accent="gilt"] {

  --accent: #B08627; --accent-hover: #987226;
  --accent-bg: rgba(176, 134, 39, 0.07);
  --accent-fill: linear-gradient(135deg, rgba(176,134,39,0.14) 0%, rgba(214,181,102,0.06) 34%, rgba(134,102,30,0.12) 58%, rgba(226,205,152,0.16) 100%); --on-accent: #1F1A24;
  --accent-surface: color-mix(in srgb, var(--accent) 5%, var(--surface-raised));
  --accent-surface-strong: color-mix(in srgb, var(--accent) 8%, var(--surface-raised));
  --logo-mark-ink: var(--accent);
  --accent-text: #886A25;
}

[data-theme="dark"][data-accent="fern"] {
  --accent: #6CC79B; --accent-hover: #85D4AE;
  --accent-bg: rgba(108, 199, 155, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;

  --accent-text: #AADFC5;
}
[data-theme="light"][data-accent="fern"] {
  --accent: #216D50; --accent-hover: #195841;
  --accent-bg: rgba(33, 109, 80, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
  --accent-text: #1F664B;
}

[data-theme="dark"][data-accent="ink"] {
  --accent: #7BA5F0; --accent-hover: #93B6F5;
  --accent-text: #9DBCF4;
  --accent-bg: rgba(123, 165, 240, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;
}
[data-theme="light"][data-accent="ink"] {
  --accent: #1E4A96; --accent-hover: #183B78;
  --accent-text: #1E4A96;
  --accent-bg: rgba(30, 74, 150, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
}

[data-theme="dark"][data-accent="tide"] {
  --accent: #5FBFC6; --accent-hover: #7BCDD3;
  --accent-bg: rgba(95, 191, 198, 0.09); --accent-fill: var(--accent-bg); --on-accent: #141119;

  --accent-text: #A2DADE;
}
[data-theme="light"][data-accent="tide"] {
  --accent: #196A72; --accent-hover: #12545B;
  --accent-bg: rgba(25, 106, 114, 0.07); --accent-fill: var(--accent-bg); --on-accent: #FFFFFF;
  --accent-text: #18646B;
}

:root{
  --bg: var(--page);
  --bg-elevated: var(--surface);
  --card: var(--surface);
  --card-hover: var(--surface-raised);
  --gold: var(--accent);
  --gold-dim: color-mix(in srgb, var(--accent) 32%, transparent);
  --cream: var(--text);
  --cream-dim: var(--text-secondary);
  --muted: var(--text-muted);
  --line: var(--border);
  --accent-deep: color-mix(in srgb, var(--accent) 78%, #000000);
  --on-chip: var(--on-accent);
  --tooltip-bg: #17111C;
  --overlay: rgba(10,7,13,0.78);
  --scrim: rgba(0,0,0,0.30);
  --scrim-soft: rgba(0,0,0,0.16);
  --shadow: rgba(0,0,0,0.45);
  --shadow-md: rgba(0,0,0,0.40);
  --shadow-lg: rgba(0,0,0,0.55);

  --wine: #a3415a;
  --reading-green: #6b7f4a;

  --reading-green-lift: #93a86c;
  --ink: #5b70a0;
  --rose: #d17d99;
  --ku-orange: #d1873f;
  --amber: #b8935a;
}

[data-theme="light"]{
  --card-hover: #F6F1E9;
  --on-chip: #FFFFFF;
  --tooltip-bg: #FFFFFF;
  --overlay: rgba(40,32,45,0.42);
  --scrim: rgba(0,0,0,0.05);
  --scrim-soft: rgba(0,0,0,0.035);
  --shadow: rgba(60,50,70,0.12);
  --shadow-md: rgba(60,50,70,0.10);
  --shadow-lg: rgba(60,50,70,0.18);

  --wine: #8C2A44;
  --reading-green: #4A5C2C;
  --reading-green-lift: #7A9150;
  --wine: #8E2F42;
  --ink: #3B4E80;
  --rose: #A94A67;
  --ku-orange: #A2601E;
  --amber: #8A6528;
}

.app-backdrop{
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--page);
  pointer-events: none;
}

:root{
  --accent-surface: color-mix(in srgb, var(--accent) 10%, var(--surface-raised));
  --accent-surface-strong: color-mix(in srgb, var(--accent) 16%, var(--surface-raised));
  --accent-edge: color-mix(in srgb, var(--accent) 55%, transparent);
}
html{ background: var(--page); }

:root{ color-scheme: dark; }
[data-theme="light"]{ color-scheme: light; }

:root{

  --r-control: 6px;
  --r-card:    10px;
  --r-sheet:   16px;
  --r-pill:    999px;

  --ease:      cubic-bezier(0.2, 0, 0, 1);
  --ease-out:  cubic-bezier(0.33, 1, 0.68, 1);
  --dur-fast:  120ms;
  --dur:       200ms;
  --dur-sheet: 280ms;

  --t-xs:    0.75rem;
  --t-sm:    0.8125rem;
  --t-base:  0.9375rem;
  --t-md:    1.0625rem;
  --t-lg:    1.375rem;
  --t-xl:    1.875rem;
  --t-2xl:   2.5rem;

  --track-display: -0.02em;
  --track-body:     0;
  --track-meta-sm:   0.06em;
  --track-meta:      0.10em;
  --track-meta-wide: 0.15em;

  --weight-body:   400;
  --weight-medium: 500;
  --weight-strong: 600;

  --leading-display: 1.15;
  --leading-body:    1.55;
}

[data-theme="dark"]{
  --shadow:    rgba(18, 11, 26, 0.55);
  --shadow-md: rgba(18, 11, 26, 0.50);
  --shadow-lg: rgba(10, 6, 16, 0.65);

  --lift-1: 0 1px 2px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.045);
  --lift-2: 0 4px 14px -4px var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.07);
  --lift-3: 0 18px 44px -12px var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.08);

  --seal-edge: rgba(255,255,255,0.28);
  --seal-lift:       0 10px 24px var(--shadow-lg), 0 2px 5px var(--shadow-md),
                     inset 0 1px 0 var(--seal-edge);
  --seal-lift-hover: 0 14px 30px var(--shadow-lg), 0 3px 7px var(--shadow-md),
                     inset 0 1px 0 var(--seal-edge);

  --seal-lift-press: 0 1px 3px var(--shadow), inset 0 1px 2px rgba(0,0,0,0.32);

  --grain-opacity-surface: 0.026;
}

[data-theme="light"]{
  --shadow:    rgba(74, 58, 86, 0.10);
  --shadow-md: rgba(74, 58, 86, 0.13);
  --shadow-lg: rgba(62, 48, 74, 0.20);

  --lift-1: 0 1px 2px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.65);
  --lift-2: 0 4px 14px -4px var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.75);
  --lift-3: 0 18px 44px -12px var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.8);

  --seal-edge: rgba(255,255,255,0.72);
  --seal-lift:       0 10px 24px var(--shadow-lg), 0 2px 5px var(--shadow-md),
                     inset 0 1px 0 var(--seal-edge);
  --seal-lift-hover: 0 14px 30px var(--shadow-lg), 0 3px 7px var(--shadow-md),
                     inset 0 1px 0 var(--seal-edge);
  --seal-lift-press: 0 1px 3px var(--shadow), inset 0 1px 2px rgba(74,58,86,0.20);

  --grain-opacity-surface: 0.011;
}

.grained{ position: relative; isolation: isolate; }
.grained::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background-image: var(--grain-url);
  opacity: var(--grain-opacity-surface);

  z-index: -1;
}

@media (prefers-reduced-motion: reduce){
  :root{
    --dur-fast:  0.01ms;
    --dur:       0.01ms;
    --dur-sheet: 0.01ms;
  }
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.sc{
  font-family: var(--font-label);
  font-weight: 600;
  letter-spacing: var(--track-meta);
  text-transform: lowercase;
  font-feature-settings: "smcp";
}

.num, .count, [data-num]{
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.title-display{
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: var(--track-display);
  line-height: var(--leading-display);
  text-wrap: balance;
}

.series-name{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  letter-spacing: var(--track-display);
}

h1, h2, h3, h4, .h-balance{ text-wrap: balance; }
p, .prose{ text-wrap: pretty; }

input[type="checkbox"],
input[type="radio"]{
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 1.05em;
  height: 1.05em;
  margin: 0;
  display: inline-grid;
  place-content: center;
  vertical-align: -0.16em;
  cursor: pointer;
  background: color-mix(in srgb, var(--text-muted) 10%, transparent);
  border: 1.5px solid var(--border-strong);
  border-radius: 4px;
  transition: background var(--dur, .18s) var(--ease, ease),
              border-color var(--dur, .18s) var(--ease, ease);
}
input[type="radio"]{ border-radius: 50%; }

input[type="checkbox"]:hover,
input[type="radio"]:hover{ border-color: var(--accent); }

input[type="checkbox"]::before{
  content: "";
  width: 0.62em;
  height: 0.62em;
  transform: scale(0);
  transition: transform var(--dur, .18s) var(--ease, ease);
  background-color: var(--on-accent, #150f1a);
  clip-path: polygon(14% 45%, 0 60%, 39% 100%, 100% 22%, 85% 8%, 38% 71%);
}
input[type="radio"]::before{
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  transform: scale(0);
  transition: transform var(--dur, .18s) var(--ease, ease);
  background-color: var(--on-accent, #150f1a);
}
input[type="checkbox"]:checked,
input[type="radio"]:checked{
  background: var(--accent);
  border-color: var(--accent);
}
input[type="checkbox"]:checked::before,
input[type="radio"]:checked::before{ transform: scale(1); }

input[type="checkbox"]:indeterminate{
  background: var(--accent);
  border-color: var(--accent);
}
input[type="checkbox"]:indeterminate::before{
  transform: scale(1);
  clip-path: none;
  height: 2px;
  width: 0.6em;
  border-radius: 1px;
}

input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
input[type="checkbox"]:disabled,
input[type="radio"]:disabled{
  cursor: not-allowed;
  opacity: .45;
}
@media (prefers-reduced-motion: reduce){
  input[type="checkbox"], input[type="radio"],
  input[type="checkbox"]::before, input[type="radio"]::before{ transition: none; }
}