:root {
  color-scheme: dark;
  --bg: #111613;
  --bg-deep: #0c100e;
  --surface: #18201b;
  --surface-raised: #1c271f;
  --surface-soft: #141b17;
  --line: #2b3930;
  --line-strong: #435347;
  --text: #edf0e7;
  --text-soft: #bcc5b9;
  --text-muted: #859286;
  --accent: #a8c27e;
  --accent-strong: #bedc8b;
  --accent-ink: #1a2419;
  --warning: #d8bd78;
  --danger: #e49a8e;
  --radius: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  font-family: "Kode Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; }
body {
  min-width: 320px; min-height: 100vh; margin: 0;
  background: linear-gradient(rgba(169, 194, 126, 0.018) 1px, transparent 1px), linear-gradient(90deg, rgba(169, 194, 126, 0.018) 1px, transparent 1px), var(--bg);
  background-size: 42px 42px; color: var(--text); -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; }
[hidden], .is-hidden { display: none !important; }
.page-shell { min-height: 100dvh; padding: 36px 18px 48px; }
.calculator { width: min(100%, 760px); margin: 0 auto; animation: reveal 480ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.page-header { margin-bottom: 26px; }
.brand-line { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 18px; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; }
.brand-id { display: flex; align-items: center; gap: 10px; }
.language-switch { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg-deep); }
.language-button { min-width: 34px; min-height: 28px; padding: 5px 8px; border: 1px solid transparent; border-radius: 999px; background: transparent; color: var(--text-muted); cursor: pointer; font-size: 10px; font-weight: 700; letter-spacing: 0.08em; line-height: 1; transition: color 150ms ease, background 150ms ease, border-color 150ms ease, transform 150ms ease; }
.language-button:hover { color: var(--text); }
.language-button:active { transform: scale(0.96); }
.language-button.is-active { border-color: rgba(168, 194, 126, 0.4); background: var(--accent); color: var(--accent-ink); }
.language-button:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.brand-mark { position: relative; display: inline-block; width: 18px; height: 18px; border: 1px solid var(--accent); transform: rotate(45deg); }
.brand-mark::before, .brand-mark::after, .brand-mark span { position: absolute; display: block; background: var(--accent); content: ""; }
.brand-mark::before { top: 3px; bottom: 3px; left: 8px; width: 1px; }
.brand-mark::after { top: 8px; right: 3px; left: 3px; height: 1px; }
.brand-mark span { top: 7px; left: 7px; width: 3px; height: 3px; background: var(--bg); }
h1, h2, p { margin-top: 0; }
h1 { max-width: 620px; margin-bottom: 10px; color: var(--text); font-size: clamp(1.7rem, 4.5vw, 2.45rem); font-weight: 700; letter-spacing: -0.065em; line-height: 1.08; }
.subtitle { max-width: 680px; margin-bottom: 0; color: var(--text-soft); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 0.93rem; line-height: 1.65; }
.progress-panel, .control-section, .result-section, .methodology-note { border: 1px solid var(--line); background: rgba(24, 32, 27, 0.94); box-shadow: var(--shadow); }
.progress-panel { padding: 18px 20px 16px; border-radius: var(--radius); }
.progress-heading, .progress-values, .result-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.progress-heading { margin-bottom: 12px; color: var(--text-soft); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; }
.progress-heading strong { color: var(--accent-strong); font-size: 13px; }
.progress-track { position: relative; height: 7px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--bg-deep); }
.progress-fill { display: block; width: 55.8%; height: 100%; border-radius: inherit; background: var(--accent); transition: width 180ms ease-out; }
.progress-values { margin-top: 9px; color: var(--text-muted); font-size: 11px; }
form { display: grid; gap: 12px; margin-top: 12px; }
.control-section { padding: 18px 20px 20px; border-radius: var(--radius); }
.section-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.section-heading--with-action { justify-content: space-between; }
.section-heading__title { display: flex; align-items: center; gap: 10px; }
.text-button { padding: 5px 0; border: 0; background: transparent; color: var(--text-muted); cursor: pointer; font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
.text-button:hover { color: var(--accent-strong); }
.text-button:active { transform: translateY(1px); }
.mode-status { margin: 10px 2px 0; color: var(--text-muted); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 11px; line-height: 1.4; }
.empty-state { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(20, 27, 23, 0.78); color: var(--text-soft); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 12px; line-height: 1.45; }
.empty-state strong { color: var(--text); font-family: var(--font-mono, monospace); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.offline-status { display: flex; align-items: center; gap: 8px; margin-top: 12px; color: var(--text-muted); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 11px; }
.status-indicator { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.offline-status.is-offline .status-indicator { background: var(--warning); }
.offline-status.is-offline { color: #e3d29d; }
.result-section--loot { display: none !important; }
.result-row[data-financial-state="profit"] strong { color: var(--accent-strong); }
.result-row[data-financial-state="loss"] strong { color: var(--danger); }
.result-row[data-financial-state="neutral"] strong { color: var(--text-soft); }
.section-index { color: var(--accent); font-size: 10px; letter-spacing: 0.1em; }
.section-heading h2 { margin-bottom: 0; color: var(--text); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field-grid--rep { max-width: 520px; }
.field-group { min-width: 0; }
.field-group label { display: block; min-height: 2.4em; margin-bottom: 7px; color: var(--text-soft); font-size: 11px; line-height: 1.35; }
input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface-soft); color: var(--text); font-size: 16px; font-variant-numeric: tabular-nums; transition: border-color 150ms ease, background 150ms ease; }
input:hover { border-color: #5a6c5e; }
input:focus { border-color: var(--accent); background: #18221b; outline: none; }
input[aria-invalid="true"] { border-color: var(--danger); }
input[type="number"] { appearance: textfield; -moz-appearance: textfield; }
input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button { margin: 0; opacity: 0.55; }
.input-with-unit { position: relative; }
.input-with-unit input { padding-right: 36px; }
.input-with-unit span { position: absolute; top: 50%; right: 13px; color: var(--text-muted); font-size: 13px; pointer-events: none; transform: translateY(-50%); }
.field-error { min-height: 1.25em; margin: 5px 0 0; color: var(--danger); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 11px; line-height: 1.3; }
.input-format { min-height: 1.25em; margin: 4px 0 0; color: var(--text-muted); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 10px; line-height: 1.3; }
.segmented-control { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-deep); }
.segment { min-height: 40px; padding: 8px 10px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--text-muted); cursor: pointer; font-size: 11px; line-height: 1.25; transition: color 150ms ease, background 150ms ease, border-color 150ms ease; }
.segment:hover { color: var(--text); background: rgba(168, 194, 126, 0.07); }
.segment.is-active { border-color: rgba(168, 194, 126, 0.4); background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.loot-total-output { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 72px; padding: 16px 18px; border: 1px solid rgba(168, 194, 126, 0.38); border-radius: var(--radius); background: rgba(168, 194, 126, 0.08); }
.loot-total-label { color: var(--text-soft); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.loot-total-value { color: var(--accent-strong); font-size: clamp(1.6rem, 5vw, 2.65rem); font-variant-numeric: tabular-nums; letter-spacing: -0.08em; }
.warning { margin: 4px 0 0; padding: 11px 12px; border-left: 2px solid var(--warning); background: rgba(216, 189, 120, 0.09); color: #e3d29d; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 12px; line-height: 1.45; }
.result-section { position: relative; margin-top: 12px; padding: 22px 20px 20px; border-color: rgba(168, 194, 126, 0.44); background: var(--surface-raised); box-shadow: 0 18px 55px rgba(0, 0, 0, 0.28), inset 0 2px 0 rgba(190, 220, 139, 0.08); }
.result-kicker { margin-bottom: 16px; color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: 0.16em; }
.result-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.result-main h2 { max-width: 330px; margin-bottom: 8px; color: var(--text); font-size: clamp(1.05rem, 3vw, 1.35rem); letter-spacing: -0.04em; line-height: 1.15; }
.result-summary { max-width: 495px; margin-bottom: 0; color: var(--text-soft); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 0.87rem; line-height: 1.55; }
.main-result { flex: 0 0 auto; color: var(--accent-strong); font-size: clamp(2rem, 6vw, 3.7rem); font-variant-numeric: tabular-nums; letter-spacing: -0.12em; line-height: 0.9; }
.complete-message { margin: 16px 0 0; padding: 12px; border: 1px solid rgba(168, 194, 126, 0.34); border-radius: 7px; background: rgba(168, 194, 126, 0.1); color: var(--accent-strong); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 13px; font-weight: 700; }
.secondary-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 30px; margin-top: 4px; }
.result-row { min-height: 45px; padding: 12px 0; border-bottom: 1px solid rgba(67, 83, 71, 0.55); font-size: 11px; }
.result-row span { color: var(--text-muted); }
.result-row strong { color: var(--text); font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; }
.error-summary { margin-top: 14px; padding: 11px 12px; border-left: 2px solid var(--danger); background: rgba(228, 154, 142, 0.09); color: var(--danger); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 12px; }
.methodology-note { display: flex; align-items: flex-start; gap: 10px; margin-top: 12px; padding: 14px 16px; border-color: rgba(67, 83, 71, 0.7); background: rgba(20, 27, 23, 0.78); box-shadow: none; }
.note-mark { display: grid; flex: 0 0 auto; width: 17px; height: 17px; place-items: center; border: 1px solid var(--text-muted); border-radius: 50%; color: var(--text-muted); font-family: Georgia, serif; font-size: 12px; font-weight: 700; }
.methodology-note p { margin-bottom: 0; color: var(--text-muted); font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 11px; line-height: 1.45; }
@media (max-width: 620px) { .page-shell { padding: 22px 12px 30px; } .page-header { margin-bottom: 20px; } .progress-panel, .control-section, .result-section { padding-right: 15px; padding-left: 15px; } .field-grid, .secondary-results { grid-template-columns: 1fr; } .field-grid--rep { max-width: none; } .result-main { align-items: flex-start; flex-direction: column-reverse; gap: 15px; } .main-result { font-size: 3rem; } .result-section:not(.is-hidden) { position: sticky; bottom: 12px; z-index: 2; } }
@media (max-width: 430px) { h1 { font-size: 1.55rem; } .subtitle { font-size: 0.86rem; } .segmented-control--mode { grid-template-columns: 1fr; } .segment { min-height: 44px; } .loot-total-output { align-items: flex-start; flex-direction: column; gap: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
