/* Demonology theme: tokens, base, atmosphere, shared components */
:root {
  --void: #000;
  --gray-900: #111113;
  --gray-800: #1a1b1e;
  --gray-700: #2b2d31;
  --gray-500: #6b6e75;
  --gray-300: #a7aab1;
  --gray-100: #e6e7ea;
  --red: #ff2438;
  --red-glow: rgba(255, 36, 56, 0.5);

  --font-display: "Unbounded", "Arial Black", sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { color-scheme: dark; }

body {
  background: var(--void);
  color: var(--gray-100);
  font: 400 1rem/1.6 var(--font-body);
  min-height: 100vh;
}
body.is-loading { overflow: hidden; }
.page { min-height: 100vh; }
.app-view { display: none; }
.app-view.is-active { display: grid; animation: view-enter 0.75s var(--ease) both; }
.archive-unlocked .app-view { display: grid; }
.archive-unlocked .app-view:not(.is-active) { animation: none; }
@keyframes view-enter { from { opacity: 0; transform: translateY(18px); } }

/* Quiet little visitors, behind all interactive content. */
.app-view { position: relative; isolation: isolate; overflow: clip; }
.background-kittens { position: absolute; width: clamp(100px, 14vw, 190px); height: clamp(100px, 14vw, 190px); object-fit: cover; border-radius: 48%; opacity: .34; pointer-events: none; user-select: none; z-index: -1; mask-image: radial-gradient(ellipse, #000 40%, transparent 73%); }
.cat-slot-0 { top: 1rem; right: -1rem; transform: rotate(12deg); }
.cat-slot-1 { top: 32%; left: -2rem; transform: rotate(-15deg); }
.cat-slot-2 { bottom: 20%; right: -2rem; transform: rotate(9deg); }
.cat-slot-3 { bottom: .5rem; left: 9%; transform: rotate(-9deg); }
.cat-credit-link { color: var(--gray-300); font-size: .8rem; margin-top: 1rem; }
body.is-raging { overflow: hidden; }
.demon-rage { position: fixed; inset: 0; width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: clamp(1rem, 4vw, 3rem); border: 0; color: #fff; background: radial-gradient(ellipse at center, #560a14, #100204 75%); overflow-y: auto; }
.demon-rage::backdrop { background: #100204; }
.demon-rage[open] { display: grid; grid-template-rows: auto 1fr auto; gap: 1rem; }
.rage-content { width: min(100%, 760px); margin: auto; text-align: center; padding: 1.5rem 0; }
.rage-emojis { text-align: center; font-size: clamp(1.4rem, 3.5vw, 2.6rem); letter-spacing: .2em; opacity: .7; overflow-wrap: anywhere; }
.rage-face { font-size: clamp(4rem, 10vw, 7rem); line-height: 1.4; }
.rage-content h2 { font: 700 clamp(2rem, 7vw, 5rem)/1.05 var(--font-display); letter-spacing: -.05em; color: #ff4656; margin-bottom: 1.5rem; overflow-wrap: anywhere; }
.rage-content p { color: #edbfc3; margin: .9rem 0; }
.rage-content .rage-verdict { font-weight: 700; font-size: clamp(1.3rem, 4vw, 2rem); color: #fff; }
.rage-meter { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; border: 1px solid #a82b38; background: #ff243819; padding: 1rem; margin: 1.6rem auto; max-width: 420px; font-size: .8rem; }
.rage-content .continue-button { margin: auto; max-width: 100%; white-space: normal; }
.rage-content .rage-footnote { font-size: .75rem; opacity: .65; margin-top: 1.5rem; }
@media (max-width: 520px) { .background-kittens { width: 110px; height: 110px; opacity: .3; } .rage-emojis { font-size: 1.3rem; letter-spacing: 0; } }

/* Film grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

:focus-visible { outline: 2px solid var(--red); outline-offset: 4px; }

/* Atmosphere: drifting mist + rising red ghosts (used by loader and hero) */
.mist {
  position: absolute;
  width: 60vmax;
  height: 60vmax;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 36, 56, 0.22), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  animation: drift 18s ease-in-out infinite alternate;
}
.mist-a { left: -20vmax; bottom: -30vmax; }
.mist-b {
  right: -25vmax;
  top: -30vmax;
  background: radial-gradient(circle, rgba(130, 134, 142, 0.16), transparent 65%);
  animation-duration: 24s;
}
.ghosts { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.ghosts span {
  position: absolute;
  bottom: -10px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px 2px var(--red-glow);
  opacity: 0;
  animation: ghost-rise linear infinite;
}

@keyframes drift { to { transform: translate(8vmax, -6vmax) scale(1.15); } }
@keyframes float { 50% { transform: translateY(-12px); } }
@keyframes ghost-rise {
  0%   { transform: translate(0, 0); opacity: 0; }
  15%  { opacity: 0.9; }
  100% { transform: translate(var(--drift), -105vh); opacity: 0; }
}
@keyframes reveal { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: clip;
  padding: clamp(3rem, 7vw, 6rem) 1.25rem;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 45% at 50% 105%, rgba(255, 36, 56, 0.3), transparent 70%),
    radial-gradient(ellipse at 50% 35%, var(--gray-800), var(--void) 72%);
}
.hero-ghost {
  position: absolute;
  inset: 0;
  margin: auto;
  height: 82vh;
  aspect-ratio: 4 / 5;
  fill: none;
  stroke: var(--red);
  stroke-width: 0.8;
  opacity: 0.32;
  filter: drop-shadow(0 0 22px var(--red-glow));
  animation: float 7s ease-in-out infinite;
}
.hero-copy { position: relative; width: min(100%, 76rem); display: grid; justify-items: center; gap: 1.35rem; }
.hero-copy > * { opacity: 0; }
body:not(.is-loading) .hero-copy > * { animation: reveal 1s var(--ease) both; }
body:not(.is-loading) .hero-copy > :nth-child(2) { animation-delay: 0.15s; }
body:not(.is-loading) .hero-copy > :nth-child(3) { animation-delay: 0.3s; }

.hero h1 {
  font: 700 clamp(2.4rem, 10vw, 7.5rem)/0.95 var(--font-display);
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #fff 25%, var(--gray-500) 115%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 32px var(--red-glow));
}
.hero p { color: var(--gray-300); font-size: 1.15rem; }

/* Ghost roster */
.ghost-picker {
  width: 100%;
  margin-top: 1rem;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid rgba(230, 231, 234, 0.14);
  background: linear-gradient(135deg, rgba(17, 17, 19, 0.9), rgba(17, 17, 19, 0.62));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
}
.ghost-picker-heading { display: grid; gap: 0.35rem; margin-bottom: 1.5rem; }
.picker-note { margin-top: .35rem; color: var(--gray-500); font-size: .82rem; }
.eyebrow {
  color: var(--red);
  font: 700 0.68rem/1 var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ghost-picker h2 {
  font: 500 clamp(1.25rem, 3vw, 2rem)/1.2 var(--font-display);
  letter-spacing: -0.03em;
}
.ghost-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.65rem;
}
.ghost-choice {
  position: relative;
  min-height: 3rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--gray-700);
  border-radius: 0;
  background: rgba(26, 27, 30, 0.78);
  color: var(--gray-300);
  font: 700 0.78rem/1.2 var(--font-display);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.ghost-choice::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.2s var(--ease);
}
.ghost-choice:hover { color: var(--gray-100); border-color: var(--gray-500); transform: translateY(-2px); }
.ghost-choice[aria-pressed="true"] {
  border-color: var(--red);
  background: var(--red);
  color: var(--void);
}
.ghost-choice[aria-pressed="true"]::before { border-color: rgba(0, 0, 0, 0.35); }
.ghost-selection {
  min-height: 1.5em;
  margin-top: 1.25rem;
  color: var(--gray-500) !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ghost-selection strong { color: var(--red); }
.picker-action { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.25rem; }
.picker-action .ghost-selection { margin-top: 0; text-align: left; }
.continue-button {
  display: inline-flex; align-items: center; gap: 0.85rem; flex: none; padding: 0.85rem 1.15rem;
  border: 1px solid var(--red); background: var(--red); color: var(--void);
  font: 700 0.72rem var(--font-display); letter-spacing: 0.04em; cursor: pointer;
  transition: transform .2s var(--ease), background .2s, color .2s, opacity .2s;
}
.continue-button svg { width: 1rem; fill: none; stroke: currentColor; stroke-width: 2; }
.continue-button:not(:disabled):hover { transform: translateX(4px); background: transparent; color: var(--gray-100); }
.continue-button:disabled { opacity: .25; cursor: not-allowed; filter: grayscale(1); }

/* Archive shell */
.dashboard, .calculator {
  position: relative; min-height: 100vh; overflow: clip; padding: clamp(1.25rem, 4vw, 3rem) clamp(1.25rem, 6vw, 6rem) 3rem;
  background: radial-gradient(ellipse 60% 50% at 85% 20%, rgba(255,36,56,.12), transparent 68%), var(--void);
}
.dashboard { grid-template-columns: minmax(16rem, .72fr) 1.28fr; grid-template-rows: auto 1fr; gap: 4rem clamp(2rem, 7vw, 8rem); }
.app-header { grid-column: 1 / -1; position: relative; z-index: 3; display: flex; align-items: center; justify-content: space-between; }
.wordmark { color: var(--gray-100); font: 500 .72rem var(--font-display); letter-spacing: .28em; text-transform: uppercase; text-decoration: none; }
.ghost-badge { display: flex; align-items: center; gap: .75rem; border: 1px solid var(--gray-700); background: rgba(17,17,19,.8); color: var(--gray-300); padding: .65rem .9rem; font: 700 .65rem var(--font-display); text-transform: uppercase; cursor: pointer; }
.badge-eye { width: .5rem; aspect-ratio: 1; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px var(--red); }
.dashboard-copy { align-self: center; position: relative; z-index: 2; }
.dashboard-copy h2 { margin: 1.25rem 0 1.5rem; font: 500 clamp(2.7rem, 5.8vw, 6.2rem)/.94 var(--font-display); letter-spacing: -.06em; }
.dashboard-copy h2 span { color: transparent; -webkit-text-stroke: 1px var(--gray-500); }
.dashboard-copy p { max-width: 32rem; color: var(--gray-300); font-size: clamp(.95rem, 1.4vw, 1.1rem); }
.dashboard-copy strong { color: var(--red); }
.tool-grid { align-self: center; position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; grid-template-rows: 1fr 1fr; min-height: min(620px, 68vh); gap: .75rem; }
.tool-card { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: flex-start; text-align: left; padding: clamp(1.3rem, 2.5vw, 2.2rem); border: 1px solid var(--gray-700); background: rgba(17,17,19,.84); color: var(--gray-100); }
button.tool-card, a.tool-card { cursor: pointer; font: inherit; text-decoration: none; transition: transform .3s var(--ease), border-color .3s; }
button.tool-card:hover, a.tool-card:hover { transform: translateY(-5px); border-color: var(--red); }
.link-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; align-self: center; min-height: min(360px, 40vh); }
@media (max-width: 640px) { .link-grid { grid-template-columns: 1fr; min-height: 0; } }
.tool-primary { grid-row: 1 / 3; background: linear-gradient(145deg, rgba(255,36,56,.93), #8e111e) !important; border-color: var(--red); }
.tool-primary::after { content: ""; position: absolute; width: 22rem; aspect-ratio: 1; right: -10rem; bottom: -9rem; border: 1px solid rgba(255,255,255,.23); border-radius: 50%; box-shadow: 0 0 0 3rem rgba(0,0,0,.07), 0 0 0 6rem rgba(0,0,0,.06); }
.tool-index { font: 700 .6rem var(--font-display); letter-spacing: .16em; opacity: .68; text-transform: uppercase; }
.tool-symbol { align-self: flex-end; font: 300 2.2rem var(--font-display); line-height: 1; color: var(--red); }
.tool-primary .tool-symbol { color: var(--void); }
.tool-card strong { margin-top: auto; font: 500 clamp(1.45rem, 2.7vw, 3rem)/1 var(--font-display); letter-spacing: -.04em; text-transform: uppercase; }
.tool-card small { max-width: 30ch; margin-top: 1rem; color: var(--gray-300); line-height: 1.5; }
.tool-primary small { color: rgba(255,255,255,.72); }
.tool-link { margin-top: 1.5rem; font: 700 .67rem var(--font-display); text-transform: uppercase; letter-spacing: .08em; }
.tool-link b { margin-left: .5rem; }
.tool-link.muted { color: var(--gray-500); }
.tool-secondary { align-items: center; justify-content: center; }
.tool-secondary .tool-link { margin: 0; }

/* Calculator */
.calculator { display: none; grid-template-rows: auto auto 1fr auto auto; gap: 2rem; }
.calculator.is-active { display: grid; }
.back-button { border: 0; background: none; cursor: pointer; }
.section-mark { color: var(--gray-500); font: 700 .6rem var(--font-display); letter-spacing: .15em; text-transform: uppercase; }
.calc-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; border-bottom: 1px solid var(--gray-700); padding: 2rem 0 1.5rem; }
.calc-heading h2 { margin-top: .6rem; font: 500 clamp(2rem, 5vw, 4.8rem)/1 var(--font-display); letter-spacing: -.05em; text-transform: uppercase; }
.calc-heading p { max-width: 30rem; color: var(--gray-500); }
.compare-grid { display: grid; grid-template-columns: 1fr 5rem 1fr; align-items: stretch; }
.calc-card { position: relative; padding: clamp(1.25rem, 3vw, 2.25rem); border: 1px solid var(--gray-700); background: rgba(17,17,19,.88); }
.current-card { border-top: 2px solid var(--gray-300); }.target-card { border-top: 2px solid var(--red); }
.calc-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; text-transform: uppercase; font: 700 .7rem var(--font-display); letter-spacing: .15em; }
.calc-card select { border: 1px solid var(--gray-700); background: var(--gray-800); color: var(--gray-100); padding: .6rem .8rem; font: 500 .75rem var(--font-body); }
.calc-card label { display: block; margin-bottom: .4rem; color: var(--gray-500); font: 700 .6rem var(--font-display); letter-spacing: .12em; text-transform: uppercase; }
.calc-card > input { width: 100%; padding: .6rem 0 1rem; border: 0; border-bottom: 1px solid var(--gray-700); outline: 0; background: transparent; color: var(--gray-100); font: 300 clamp(2.3rem, 6vw, 5rem)/1 var(--font-display); }
.calc-card > input:focus { border-color: var(--red); }
.calc-output { display: grid; gap: .4rem; margin: 1.5rem 0; padding: 1rem; background: var(--gray-800); }
.calc-output small, .analysis-bar span { color: var(--gray-500); font: 700 .57rem var(--font-display); letter-spacing: .13em; text-transform: uppercase; }
.calc-output strong { color: var(--red); font: 500 clamp(1rem, 2vw, 1.5rem) var(--font-display); }
.calc-details div { display: flex; justify-content: space-between; gap: 1rem; padding: .65rem 0; border-bottom: 1px dashed var(--gray-700); font-size: .82rem; }
.calc-details span { color: var(--gray-500); text-transform: uppercase; font-size: .68rem; letter-spacing: .08em; }
.transfer-mark { display: grid; place-items: center; }.transfer-mark span { display: grid; place-items: center; width: 3rem; aspect-ratio: 1; border: 1px solid var(--gray-700); border-radius: 50%; color: var(--red); }
.analysis-bar { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1.15rem 1.5rem; border-left: 2px solid var(--red); background: var(--gray-900); }
.analysis-bar strong { text-align: right; font-size: .9rem; }
.calc-footer { display: flex; justify-content: space-between; color: var(--gray-500); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.calc-glow { position: absolute; right: -18rem; top: 28%; width: 35rem; aspect-ratio: 1; border-radius: 50%; background: rgba(255,36,56,.1); filter: blur(80px); pointer-events: none; }

@media (max-width: 520px) {
  .hero { padding-inline: 0.75rem; }
  .ghost-picker { padding-inline: 0.85rem; }
  .ghost-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
  .ghost-choice { font-size: 0.7rem; }
  .picker-action { align-items: stretch; flex-direction: column; }
  .continue-button { justify-content: center; }
}

@media (max-width: 900px) {
  .dashboard { grid-template-columns: 1fr; gap: 3rem; }
  .dashboard-copy { margin-top: 2rem; }
  .tool-grid { min-height: 650px; }
  .compare-grid { grid-template-columns: 1fr; gap: .75rem; }
  .transfer-mark { height: 2rem; }.transfer-mark span { transform: rotate(90deg); }
}
@media (max-width: 620px) {
  .dashboard, .calculator { padding-inline: 1rem; }
  .tool-grid { grid-template-columns: 1fr; grid-template-rows: auto; min-height: 0; }
  .tool-primary { grid-row: auto; min-height: 25rem; }
  .tool-secondary { min-height: 18rem; }
  .calc-heading { align-items: flex-start; flex-direction: column; }
  .analysis-bar, .calc-footer { align-items: flex-start; flex-direction: column; }
  .analysis-bar strong { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01s !important; }
  .hero-copy > * { opacity: 1; }
}