:root {
  color-scheme: dark;
  --bg: #0b080a;
  --surface: rgba(28, 18, 22, 0.9);
  --surface-2: #21151a;
  --surface-3: #2b1a20;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(197, 62, 80, 0.4);
  --text: #f7eef0;
  --muted: #bba9ae;
  --dim: #88777c;
  --blood: #c53e50;
  --blood-bright: #f05a70;
  --blood-dark: #6e1f2d;
  --success: #70b78e;
  --warning: #d6a55d;
  --danger: #f06b6b;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(122, 30, 46, 0.18), transparent 36%),
    radial-gradient(circle at 90% 20%, rgba(79, 20, 33, 0.16), transparent 28%),
    linear-gradient(180deg, #0d090b 0%, #090709 100%);
}

button, input, select { font: inherit; }
button { color: inherit; }

.ambient {
  position: fixed;
  width: 420px;
  height: 420px;
  filter: blur(90px);
  opacity: .16;
  pointer-events: none;
  border-radius: 50%;
  background: var(--blood-dark);
}
.ambient-one { top: -240px; left: 12%; }
.ambient-two { right: -260px; top: 40%; }

.shell { width: min(1440px, calc(100% - 40px)); margin: 0 auto; padding: 48px 0 80px; }
.hero { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.eyebrow, .step { margin: 0 0 8px; color: var(--blood-bright); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 800; }
h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 5vw, 5.2rem); line-height: .94; font-weight: 700; letter-spacing: -.045em; }
h1 span { color: var(--blood-bright); }
.subtitle { max-width: 680px; margin: 16px 0 0; color: var(--muted); font-size: 1.02rem; line-height: 1.65; }
.blood-drop { color: var(--blood); font-size: 6rem; transform: rotate(45deg); opacity: .5; text-shadow: 0 0 50px rgba(240, 90, 112, .3); }

.summary-grid { display: grid; grid-template-columns: 1.55fr repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.summary-card { padding: 18px 20px; border: 1px solid var(--border); border-radius: 16px; background: rgba(25, 16, 20, .82); box-shadow: var(--shadow); }
.summary-card span { display: block; color: var(--dim); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.summary-card strong { display: block; margin-top: 6px; font-size: 1.8rem; line-height: 1.1; }
.summary-card small { display: block; margin-top: 6px; color: var(--muted); }
.total-card { border-color: var(--border-strong); background: linear-gradient(135deg, rgba(108, 31, 45, .44), rgba(27, 17, 21, .9)); }
.total-card strong { color: #ffced5; font-size: 2.35rem; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 20px; align-items: start; }
.main-column, .side-column { display: grid; gap: 20px; min-width: 0; }
.panel { border: 1px solid var(--border); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); overflow: hidden; backdrop-filter: blur(12px); }
.panel-heading { padding: 22px 24px 18px; border-bottom: 1px solid var(--border); }
.panel-heading.with-action { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.panel-heading h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; letter-spacing: -.02em; }
.panel-heading p:not(.step) { margin: 6px 0 0; color: var(--muted); line-height: 1.5; font-size: .9rem; max-width: 760px; }

.profile-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 20px 24px 24px; }
.profile-option { position: relative; display: grid; gap: 5px; padding: 15px; border: 1px solid var(--border); border-radius: 14px; background: #171014; cursor: pointer; transition: .18s ease; }
.profile-option:hover { border-color: rgba(240, 90, 112, .35); transform: translateY(-1px); }
.profile-option.selected { border-color: var(--blood); background: rgba(99, 28, 41, .28); box-shadow: inset 0 0 0 1px rgba(240,90,112,.1); }
.profile-option input { position: absolute; opacity: 0; pointer-events: none; }
.profile-name { font-weight: 800; }
.profile-detail { color: var(--muted); font-size: .82rem; }

.spell-row { display: flex; align-items: end; gap: 12px; }
.base-spell-row { padding: 20px 24px 4px; }
.field { display: grid; gap: 7px; }
.field > span, .quantity-field > span { color: var(--muted); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.grow { flex: 1; min-width: 0; }
.level-field { width: 104px; }
.small-field { width: 90px; }
.hp-field { width: 112px; }
.source-type-field { width: 130px; }
input, select { width: 100%; border: 1px solid var(--border); border-radius: 10px; background: #120d10; color: var(--text); outline: none; padding: 11px 12px; transition: border-color .15s ease, box-shadow .15s ease; }
input:focus, select:focus { border-color: var(--blood); box-shadow: 0 0 0 3px rgba(197, 62, 80, .13); }
input::placeholder { color: #66575c; }
.compact-select { width: auto; min-width: 170px; }

.button { border: 1px solid rgba(240,90,112,.4); border-radius: 10px; padding: 9px 13px; background: rgba(197, 62, 80, .16); cursor: pointer; font-weight: 800; font-size: .82rem; white-space: nowrap; }
.button:hover { background: rgba(197, 62, 80, .26); }
.button.secondary { background: transparent; border-color: var(--border); color: var(--muted); }
.button.secondary:hover, .button.ghost:hover { border-color: rgba(240,90,112,.4); color: var(--text); }
.button.ghost { background: transparent; border-color: transparent; color: var(--blood-bright); }
.icon-button { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.35rem; line-height: 1; flex: 0 0 auto; }
.icon-button:hover { color: var(--text); border-color: rgba(240,90,112,.45); background: rgba(197,62,80,.12); }

.mutation-block { padding: 18px 24px 24px; }
.mutation-block.nested { padding: 15px 0 0; }
.subheading { display: flex; justify-content: space-between; gap: 15px; align-items: center; }
.subheading h3, .focused-control h3 { margin: 0; font-size: 1rem; }
.subheading p, .focused-control p { margin: 5px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.45; }
.mutation-list, .custom-list, .spell-list, .source-list { display: grid; gap: 10px; margin-top: 13px; }
.empty-state { min-height: 50px; display: grid; place-items: center; border: 1px dashed var(--border); border-radius: 12px; color: var(--dim); font-size: .86rem; }
.empty-state > * { width: 100%; }

.mutation-row, .custom-row, .source-row { display: flex; gap: 10px; align-items: end; padding: 12px; border: 1px solid var(--border); border-radius: 12px; background: rgba(15, 10, 12, .45); }
.line-cost { display: grid; gap: 7px; min-width: 80px; padding-bottom: 3px; text-align: right; }
.line-cost span { color: var(--dim); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; }
.line-cost strong { color: #ffb9c3; }

.combined-card { padding: 16px; border: 1px solid var(--border); border-radius: 14px; background: rgba(15, 10, 12, .42); }
.combined-header { display: flex; gap: 12px; align-items: flex-end; }
.combined-header .spell-row { flex: 1; }
.combined-cost-line { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding: 9px 11px; border-radius: 9px; background: rgba(197, 62, 80, .08); color: var(--muted); font-size: .84rem; }
.combined-cost-line strong { color: #ffc0c9; }
#combinedSpells, #customCosts { margin: 0; padding: 20px 24px 24px; }

.focused-control { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 20px 24px 24px; }
.quantity-field { display: grid; gap: 6px; width: 90px; }

.toggle-row { display: flex; gap: 12px; align-items: flex-start; margin: 20px 24px 0; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: rgba(15, 10, 12, .45); }
.toggle-row input { width: auto; margin-top: 3px; accent-color: var(--blood); }
.toggle-row span { display: grid; gap: 4px; }
.toggle-row strong { font-size: .9rem; }
.toggle-row small { color: var(--muted); line-height: 1.4; }
#sources { margin: 0; padding: 16px 24px 8px; }
.consent-field { display: grid; gap: 5px; justify-items: center; min-width: 90px; padding-bottom: 2px; color: var(--muted); font-size: .74rem; }
.consent-field input { width: auto; accent-color: var(--blood); }
.hidden { display: none !important; }

.allocation-meter { padding: 12px 24px 24px; }
.meter-topline { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .82rem; }
.meter-topline strong { color: var(--text); }
.meter-track { height: 9px; margin-top: 9px; overflow: hidden; border-radius: 999px; background: #0c090a; border: 1px solid var(--border); }
.meter-fill { width: 0%; height: 100%; background: linear-gradient(90deg, var(--blood-dark), var(--blood-bright)); transition: width .2s ease; }

.sticky-panel { position: sticky; top: 18px; }
.ledger { display: grid; gap: 2px; padding: 14px 20px; }
.ledger-row { display: flex; justify-content: space-between; gap: 18px; padding: 10px 4px; border-bottom: 1px solid rgba(255,255,255,.05); color: var(--muted); font-size: .86rem; }
.ledger-row strong { color: var(--text); }
.ledger-row.indent { padding-left: 15px; font-size: .8rem; }
.ledger-row.indent strong { color: #e8adb7; }
.ledger-total { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 24px; border-top: 1px solid var(--border-strong); background: rgba(91, 24, 38, .18); }
.ledger-total span { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .07em; }
.ledger-total strong { color: #ffd3da; font-size: 1.65rem; }

.message-box { margin: 0 20px 16px; padding: 12px 13px; border-radius: 10px; border: 1px solid var(--border); font-size: .82rem; line-height: 1.5; }
.message-box ul { margin: 0; padding-left: 18px; }
.message-box.problem { border-color: rgba(240,107,107,.38); background: rgba(240,107,107,.08); color: #ffc4c4; }
.message-box.warning { border-color: rgba(214,165,93,.32); background: rgba(214,165,93,.07); color: #f0d4aa; }
.message-box.success { border-color: rgba(112,183,142,.32); background: rgba(112,183,142,.07); color: #bce0ca; }

.rules-panel { padding-bottom: 8px; }
.check-list { margin: 0; padding: 14px 24px 20px 42px; color: var(--muted); font-size: .85rem; line-height: 1.55; }
.check-list li { margin: 8px 0; padding-left: 2px; }
.check-list li::marker { color: var(--blood-bright); }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
  .sticky-panel { position: static; }
  .side-column { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 1440px); padding-top: 28px; }
  .blood-drop { display: none; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .profile-options { grid-template-columns: 1fr; }
  .panel-heading.with-action, .subheading, .focused-control { align-items: stretch; flex-direction: column; }
  .spell-row, .mutation-row, .custom-row, .source-row, .combined-header { flex-direction: column; align-items: stretch; }
  .level-field, .small-field, .hp-field, .source-type-field, .quantity-field { width: 100%; }
  .line-cost { text-align: left; }
  .combined-header .icon-button, .mutation-row .icon-button, .custom-row .icon-button, .source-row .icon-button { align-self: flex-end; }
  .compact-select { width: 100%; }
  .side-column { grid-template-columns: 1fr; }
}

/* Spell library + compatibility automation */
code { color: #f2b5bf; background: rgba(197,62,80,.08); border: 1px solid rgba(197,62,80,.14); border-radius: 5px; padding: 1px 5px; }
.spell-metadata { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 24px 0; min-height: 30px; align-items: center; color: var(--muted); font-size: .8rem; }
.combined-metadata { margin: 12px 0 0; }
.muted-metadata { padding: 10px 12px; border: 1px dashed var(--border); border-radius: 10px; color: var(--dim); }
.meta-chip { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 9px; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,.025); color: var(--muted); }
.auto-block { padding: 0 24px 24px; }
.nested-auto { padding: 16px 0 0; }
.auto-list { display: grid; gap: 8px; margin-top: 12px; }
.auto-row { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 11px 12px; border-radius: 11px; border: 1px solid rgba(112,183,142,.24); background: rgba(112,183,142,.055); }
.auto-row > div { display: grid; gap: 3px; }
.auto-row strong { color: #c5e3d1; font-size: .86rem; }
.auto-row span { color: var(--muted); font-size: .76rem; line-height: 1.35; }
.auto-row b { color: #d5f0df; white-space: nowrap; font-size: .86rem; }
.target-grid { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr); gap: 14px; padding: 20px 24px 24px; }
.input-suffix { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 10px; background: #120d10; overflow: hidden; }
.input-suffix:focus-within { border-color: var(--blood); box-shadow: 0 0 0 3px rgba(197,62,80,.13); }
.input-suffix input { border: 0; border-radius: 0; box-shadow: none !important; }
.input-suffix span { padding: 0 12px; color: var(--muted); font-size: .82rem; }
.purpose-field { width: 125px; }

@media (max-width: 760px) {
  .target-grid { grid-template-columns: 1fr; }
  .purpose-field { width: 100%; }
  .spell-metadata { margin-left: 20px; margin-right: 20px; }
  .auto-row { align-items: flex-start; }
}

/* Promote a higher-level combined spell to the base spell */
.promotion-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(214,165,93,.38);
  border-radius: 11px;
  background: rgba(214,165,93,.075);
}
.promotion-notice > div { display: grid; gap: 3px; min-width: 0; }
.promotion-title { color: #f0d4aa; font-size: .86rem; }
.promotion-detail { color: var(--muted); font-size: .76rem; line-height: 1.4; }
.promote-to-base { flex: 0 0 auto; }

/* Stronger small-screen behavior */
html, body { max-width: 100%; overflow-x: hidden; }
.field, .spell-row, .combined-header, .mutation-row, .source-row, .custom-row { min-width: 0; }
input, select, button { max-width: 100%; }

@media (max-width: 760px) {
  .hero { gap: 12px; }
  .panel, .summary-card, .combined-card { min-width: 0; }
  .panel-heading, .base-spell-row, .mutation-block, .auto-block, .focused-control,
  .target-grid, #combinedSpells, #customCosts, #sources, .allocation-meter {
    padding-left: 16px;
    padding-right: 16px;
  }
  .spell-metadata { margin-left: 16px; margin-right: 16px; }
  .combined-metadata { margin-left: 0; margin-right: 0; }
  .combined-card { padding: 14px; }
  .mutation-block.nested, .auto-block.nested-auto { padding-left: 0; padding-right: 0; }
  .button { min-height: 44px; }
  .icon-button { width: 44px; height: 44px; }
  input, select { min-height: 44px; font-size: 16px; }
  .panel-heading.with-action > .button,
  .subheading > .button,
  .focused-control .quantity-field { width: 100%; }
  .promotion-notice { flex-direction: column; align-items: stretch; }
  .promote-to-base { width: 100%; }
  .combined-cost-line, .meter-topline, .ledger-row, .ledger-total {
    gap: 8px;
    flex-wrap: wrap;
  }
  .ledger-row span { min-width: 0; overflow-wrap: anywhere; }
  .ledger-row strong { margin-left: auto; }
  .meta-chip { max-width: 100%; white-space: normal; overflow-wrap: anywhere; }
  .message-box { margin-left: 16px; margin-right: 16px; overflow-wrap: anywhere; }
  .check-list { padding-left: 34px; padding-right: 16px; }
}

@media (max-width: 480px) {
  .shell { width: calc(100% - 16px); padding-top: 18px; padding-bottom: 32px; }
  .hero h1 { font-size: clamp(2rem, 12vw, 3rem); }
  .hero .subtitle { font-size: .94rem; }
  .summary-grid { grid-template-columns: 1fr; gap: 8px; }
  .summary-card { padding: 14px 16px; }
  .summary-card strong { font-size: 1.35rem; }
  .panel { border-radius: 14px; }
  .panel-heading { padding-top: 16px; padding-bottom: 12px; }
  .panel-heading h2 { font-size: 1.2rem; }
  .panel-heading p { line-height: 1.45; }
  .profile-options { padding: 12px 16px 16px; }
  .base-spell-row { padding-top: 14px; }
  #combinedSpells, #customCosts { padding-top: 14px; padding-bottom: 16px; }
  #sources { padding-top: 12px; }
  .toggle-row { margin: 14px 16px 0; }
  .auto-row { flex-direction: column; gap: 7px; }
  .auto-row b { white-space: normal; }
  .combined-cost-line { align-items: flex-start; }
  .ledger { padding-left: 16px; padding-right: 16px; }
  .ledger-total { padding: 16px; }
}