/* style.css — Cap Table Commander */

:root {
  --bg-primary: #f0eee8;
  --bg-secondary: #faf9f6;
  --bg-tertiary: #ece9e1;
  --bg-elevated: #ffffff;
  --text-primary: #1a1916;
  --text-secondary: #524e47;
  --text-tertiary: #8a857c;
  --accent-green: #1e6b48;
  --accent-green-light: #2d8a5f;
  --accent-green-soft: rgba(30, 107, 72, 0.09);
  --accent-blue: #34527a;
  --accent-blue-light: #5275a0;
  --accent-gold: #8a6d1a;
  --accent-gold-light: #a68528;
  --accent-red: #8b2828;
  --accent-red-light: #a83838;
  --accent-red-soft: rgba(139, 40, 40, 0.08);
  --border-color: #d8d4ca;
  --border-light: #e6e2d8;
  --border-strong: #c4bfb2;
  --donut-track: rgba(0, 0, 0, 0.04);
  --shadow-xs: 0 1px 2px rgba(26, 25, 22, 0.05);
  --shadow-sm: 0 1px 3px rgba(26, 25, 22, 0.06), 0 2px 6px rgba(26, 25, 22, 0.04);
  --shadow-md: 0 4px 12px rgba(26, 25, 22, 0.07), 0 10px 28px rgba(26, 25, 22, 0.06);
  --shadow-lg: 0 12px 32px rgba(26, 25, 22, 0.12), 0 28px 64px rgba(26, 25, 22, 0.16);
  --radius-sm: 9px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --font-display: Georgia, 'Times New Roman', Times, serif;
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg-primary: #0f1012;
  --bg-secondary: #181a1e;
  --bg-tertiary: #23262b;
  --bg-elevated: #1e2126;
  --text-primary: #eeebe5;
  --text-secondary: #a5a098;
  --text-tertiary: #65605a;
  --accent-green: #4fb886;
  --accent-green-light: #6bcca0;
  --accent-green-soft: rgba(79, 184, 134, 0.13);
  --accent-blue: #7ba0c8;
  --accent-blue-light: #96b6d8;
  --accent-gold: #cda434;
  --accent-gold-light: #ddb849;
  --accent-red: #c45a5a;
  --accent-red-light: #d67070;
  --accent-red-soft: rgba(196, 90, 90, 0.13);
  --border-color: #2f333a;
  --border-light: #272a30;
  --border-strong: #3a3f47;
  --donut-track: rgba(255, 255, 255, 0.04);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35), 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.45), 0 30px 70px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --bg-primary: #0f1012;
    --bg-secondary: #181a1e;
    --bg-tertiary: #23262b;
    --bg-elevated: #1e2126;
    --text-primary: #eeebe5;
    --text-secondary: #a5a098;
    --text-tertiary: #65605a;
    --accent-green: #4fb886;
    --accent-green-light: #6bcca0;
    --accent-green-soft: rgba(79, 184, 134, 0.13);
    --accent-blue: #7ba0c8;
    --accent-blue-light: #96b6d8;
    --accent-gold: #cda434;
    --accent-gold-light: #ddb849;
    --accent-red: #c45a5a;
    --accent-red-light: #d67070;
    --accent-red-soft: rgba(196, 90, 90, 0.13);
    --border-color: #2f333a;
    --border-light: #272a30;
    --border-strong: #3a3f47;
    --donut-track: rgba(255, 255, 255, 0.04);
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35), 0 10px 30px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.45), 0 30px 70px rgba(0, 0, 0, 0.55);
    color-scheme: dark;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--accent-green-soft), transparent 70%),
    radial-gradient(circle at 1px 1px, rgba(0,0,0,0.015) 1px, transparent 0);
  background-size: 100% 100%, 28px 28px;
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  touch-action: manipulation;
  font-feature-settings: "tnum" 1;
}

html[data-theme="dark"] body,
html:not([data-theme="light"]) body {
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--accent-green-soft), transparent 70%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.012) 1px, transparent 0);
  background-size: 100% 100%, 28px 28px;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px;
  gap: 14px;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ── Header ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.app-header::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent-green), var(--accent-green-light));
}

.header-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-light));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px var(--accent-green-soft), inset 0 1px 0 rgba(255,255,255,0.15);
  flex-shrink: 0;
}

.brand-glyph {
  width: 19px;
  height: 19px;
  border: 2.5px solid #fff;
  border-radius: 4px;
  border-top-color: transparent;
  border-right-color: transparent;
  transform: rotate(-45deg);
  opacity: 0.95;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.app-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.stage-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 10px;
  background: var(--accent-green-soft);
  color: var(--accent-green);
  border-radius: 20px;
  align-self: flex-start;
  border: 1px solid var(--accent-green-soft);
}

.header-right {
  display: flex;
  gap: 10px;
}

.metric-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  min-width: 82px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.metric-pill:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}

.metric-label {
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  transition: color 0.3s;
  margin-top: 1px;
}

.metric-value.flash {
  animation: metricFlash 0.8s ease;
}

.metric-value.flash-negative {
  animation: metricFlashNeg 0.8s ease;
}

@keyframes metricFlash {
  0% { color: var(--accent-green-light); transform: scale(1.08); }
  100% { color: var(--text-primary); transform: scale(1); }
}

@keyframes metricFlashNeg {
  0% { color: var(--accent-red-light); transform: scale(1.08); }
  100% { color: var(--text-primary); transform: scale(1); }
}

/* ── Dashboard Grid ── */
.dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  flex: 1;
  min-height: 0;
}

.panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  animation: panelIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) backwards;
  position: relative;
}

.cap-table-panel { grid-column: 1; grid-row: 1; animation-delay: 0.04s; }
.control-panel { grid-column: 2; grid-row: 1; animation-delay: 0.10s; }
.market-panel { grid-column: 1; grid-row: 2; animation-delay: 0.16s; }
.action-panel { grid-column: 2; grid-row: 2; animation-delay: 0.22s; }

@keyframes panelIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px 11px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
  position: relative;
}

.panel-header::after {
  content: '';
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-green), transparent 60%);
  opacity: 0.25;
}

.panel-title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.panel-subtitle {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.panel-title-sm {
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

/* ── Cap Table Panel ── */
.cap-table-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.donut-container {
  position: relative;
  width: 172px;
  min-width: 172px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.donut-chart {
  width: 100%;
  height: auto;
  max-height: 100%;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,0.07));
}

.donut-center {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.donut-percent {
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.donut-label {
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  margin-top: 5px;
}

.cap-table-legend {
  flex: 1;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
  border-left: 1px solid var(--border-light);
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  transition: background 0.18s, transform 0.18s;
}

.legend-row:hover {
  background: var(--bg-tertiary);
  transform: translateX(2px);
}

.legend-swatch {
  width: 11px;
  height: 11px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.legend-name {
  flex: 1;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.legend-pct {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

/* ── Control Panel ── */
.control-bar-container {
  padding: 24px 20px 14px;
}

.control-bar-track {
  position: relative;
  height: 28px;
  background: var(--bg-tertiary);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid var(--border-light);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.04);
}

html[data-theme="dark"] .control-bar-track,
html:not([data-theme="light"]) .control-bar-track {
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.control-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-green-light));
  border-radius: 14px;
  transition: width 0.75s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
}

.control-bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.2), transparent 55%);
  border-radius: 14px;
}

.control-threshold {
  position: absolute;
  top: -6px;
  bottom: -6px;
  width: 2px;
  background: var(--text-tertiary);
  opacity: 0.3;
}

.threshold-label {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.52rem;
  font-weight: 600;
  color: var(--text-tertiary);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.control-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.control-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.control-status {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--accent-green);
  padding: 10px 16px;
  background: var(--accent-green-soft);
  border-radius: var(--radius-sm);
  margin: 0 20px 14px;
  text-align: center;
  letter-spacing: 0.01em;
  border: 1px solid var(--accent-green-soft);
  transition: color 0.3s, background 0.3s;
}

.milestone-tracker {
  padding: 0 20px 18px;
  flex: 1;
  overflow-y: auto;
}

.milestone-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.milestone-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  transition: background 0.18s;
}

.milestone-item:hover {
  background: var(--bg-tertiary);
}

.milestone-icon {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
}

.milestone-icon.completed {
  background: var(--accent-green);
  border-color: var(--accent-green);
  box-shadow: 0 2px 8px var(--accent-green-soft);
}

.milestone-icon.completed::after {
  content: '';
  position: absolute;
  left: 4px; top: 1px;
  width: 4px; height: 8px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.milestone-name {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.milestone-item.is-done .milestone-name {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Market Panel ── */
.sentiment-meter {
  padding: 22px 20px 14px;
}

.sentiment-track {
  height: 13px;
  background: var(--bg-tertiary);
  border-radius: 7px;
  overflow: hidden;
  margin-bottom: 9px;
  border: 1px solid var(--border-light);
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.04);
}

html[data-theme="dark"] .sentiment-track,
html:not([data-theme="light"]) .sentiment-track {
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.sentiment-fill {
  height: 100%;
  border-radius: 7px;
  transition: width 0.75s cubic-bezier(0.34, 1.3, 0.64, 1), background 0.6s;
  position: relative;
}

.sentiment-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.24), transparent 55%);
  border-radius: 7px;
}

.sentiment-labels {
  display: flex;
  justify-content: space-between;
}

.sentiment-label {
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.sentiment-label.cold { color: var(--accent-blue); }
.sentiment-label.warm { color: var(--accent-gold); }
.sentiment-label.hot { color: var(--accent-red); }

.market-factors {
  padding: 8px 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.factor-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}

.factor-icon {
  font-size: 0.9rem;
  width: 22px;
  text-align: center;
}

.factor-name {
  flex: 1;
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.factor-impact {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 5px;
}

.factor-impact.favorable {
  color: var(--accent-green);
  background: var(--accent-green-soft);
}

.factor-impact.headwind {
  color: var(--accent-red);
  background: var(--accent-red-soft);
}

.factor-impact.neutral {
  color: var(--text-tertiary);
  background: var(--bg-tertiary);
}

.burn-rate-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  margin: 0 20px 16px;
  border: 1px solid var(--border-light);
}

.burn-label {
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.burn-value {
  font-family: var(--font-mono);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

/* ── Action Panel ── */
.instrument-selector {
  display: flex;
  gap: 9px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.instrument-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 13px 8px;
  background: var(--bg-tertiary);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.instrument-btn:hover {
  background: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.instrument-btn:active {
  transform: translateY(0);
}

.instrument-btn.active {
  border-color: var(--accent-green);
  background: var(--accent-green-soft);
  box-shadow: 0 3px 12px var(--accent-green-soft);
}

.inst-icon {
  font-size: 1.3rem;
}

.inst-name {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.inst-desc {
  font-size: 0.58rem;
  color: var(--text-tertiary);
  line-height: 1.35;
}

.terms-form {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  flex: 1;
  overflow-y: auto;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-label {
  width: 146px;
  min-width: 146px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.form-input-group {
  display: flex;
  align-items: center;
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input-group:focus-within {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px var(--accent-green-soft);
}

.currency-symbol, .currency-unit {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  padding: 0 11px;
  background: var(--bg-secondary);
  height: 40px;
  display: flex;
  align-items: center;
}

.form-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 9px 6px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  min-width: 0;
  font-variant-numeric: tabular-nums;
}

.form-input::placeholder {
  color: var(--text-tertiary);
  font-weight: 400;
}

.term-sheet-preview {
  padding: 14px 17px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.9;
  color: var(--text-secondary);
  position: relative;
}

.term-sheet-preview::before {
  content: '';
  position: absolute;
  left: 0; top: 13px; bottom: 13px;
  width: 2px;
  background: var(--accent-green);
  border-radius: 2px;
  opacity: 0.45;
}

.ts-title {
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 7px;
}

.ts-content {
  white-space: normal;
}

.action-buttons {
  display: flex;
  gap: 9px;
  padding-top: 6px;
}

.btn {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-light));
  color: #fff;
  box-shadow: 0 3px 10px var(--accent-green-soft), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--accent-green-soft), var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  box-shadow: none;
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--border-light);
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-lg {
  padding: 15px 40px;
  font-size: 0.86rem;
}

/* ── Round Summary Toast ── */
.round-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 320px;
  max-width: calc(100vw - 40px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 16px 18px;
  z-index: 90;
  opacity: 0;
  transform: translateX(120%);
  transition: opacity 0.4s ease, transform 0.45s cubic-bezier(0.34, 1.3, 0.64, 1);
  pointer-events: none;
  cursor: pointer;
  overflow: hidden;
}

.round-toast::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent-green), var(--accent-green-light));
}

.round-toast.show {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.round-toast-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

.round-toast-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.round-toast-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

.round-toast-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.round-toast-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.round-toast-line-label {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.round-toast-line-value {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.round-toast-line.positive .round-toast-line-value {
  color: var(--accent-green);
}

.round-toast-line.negative .round-toast-line-value {
  color: var(--accent-red);
}

/* ── Overlays ── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.end-screen {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 44px;
  text-align: center;
  max-width: 500px;
  width: 90%;
  animation: slideUp 0.45s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.end-screen::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-green-light), var(--accent-gold));
}

@keyframes slideUp {
  from { transform: translateY(28px) scale(0.97); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.end-icon {
  font-size: 3.4rem;
  margin-bottom: 20px;
  line-height: 1;
  animation: endIconPop 0.6s cubic-bezier(0.34, 1.6, 0.64, 1) 0.1s backwards;
}

@keyframes endIconPop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.end-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}

.end-subtitle {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.65;
}

.end-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 28px;
}

.end-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  transition: transform 0.2s;
}

.end-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xs);
}

.end-stat-value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.end-stat-label {
  font-size: 0.56rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-top: 5px;
}

.event-modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  max-width: 480px;
  width: 90%;
  animation: slideUp 0.45s cubic-bezier(0.34, 1.3, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.event-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-red));
}

.event-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.event-icon {
  font-size: 1.7rem;
  line-height: 1;
}

.event-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.event-body {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.event-choices {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.event-choices .btn {
  flex: 1;
  min-width: 140px;
}

/* ── SVG Donut Chart ── */
.donut-segment {
  transition: stroke-dasharray 0.75s cubic-bezier(0.34, 1.3, 0.64, 1), stroke-dashoffset 0.75s cubic-bezier(0.34, 1.3, 0.64, 1);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  #app {
    padding: 10px;
    gap: 10px;
    overflow-y: auto;
  }

  .app-header {
    flex-direction: column;
    gap: 12px;
    padding: 14px 16px;
    align-items: flex-start;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .metric-pill {
    min-width: 0;
    flex: 1;
    padding: 7px 8px;
  }

  .dashboard {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .cap-table-panel,
  .control-panel,
  .market-panel,
  .action-panel {
    grid-column: 1;
    grid-row: auto;
    min-height: 200px;
    animation-delay: 0s;
  }

  .instrument-selector {
    flex-direction: column;
  }

  .form-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .form-label {
    width: auto;
    min-width: auto;
  }

  .form-input-group {
    width: 100%;
  }

  .cap-table-body {
    flex-direction: column;
  }

  .donut-container {
    width: 140px;
    min-width: 140px;
    padding: 12px;
    align-self: center;
  }

  .donut-percent {
    font-size: 1.2rem;
  }

  .cap-table-legend {
    border-left: none;
    border-top: 1px solid var(--border-light);
  }

  .end-screen {
    padding: 30px 24px;
  }

  .end-stats {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .round-toast {
    top: 10px;
    right: 10px;
    left: 10px;
    width: auto;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .app-title {
    font-size: 1.08rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .metric-pill {
    padding: 6px 6px;
  }

  .metric-value {
    font-size: 0.84rem;
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.7rem;
  }

  .instrument-btn {
    padding: 11px 6px;
  }

  .inst-name {
    font-size: 0.7rem;
  }

  .inst-desc {
    font-size: 0.56rem;
  }

  .end-icon {
    font-size: 2.8rem;
  }

  .end-title {
    font-size: 1.4rem;
  }
}

/* ── Focus styles ── */
.btn:focus-visible,
.form-input:focus-visible,
.instrument-btn:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: 2px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}