:root {
  --panel: rgba(9, 23, 43, 0.76);
  --panel-soft: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(170, 225, 255, 0.12);
  --text: #f3f7fb;
  --muted: #97adc2;
  --accent: #73f0c5;
  --accent-strong: #21d0b2;
  --accent-blue: #82b5ff;
  --accent-gold: #ffc774;
  --danger: #ff8e8e;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(72, 158, 255, 0.18), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(115, 240, 197, 0.18), transparent 24%),
    linear-gradient(180deg, #07111f 0%, #0b1730 48%, #09101c 100%);
  color: var(--text);
  font-family: "Manrope", sans-serif;
}

body {
  overflow-x: hidden;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
}

.hidden {
  display: none !important;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(340px, 420px);
  gap: 22px;
  padding: 26px;
  border-radius: 30px;
  backdrop-filter: blur(24px);
  background: rgba(9, 23, 43, 0.78);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.auth-copy,
.auth-panel,
.hero,
.panel,
.metric-card {
  backdrop-filter: blur(22px);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.auth-copy,
.auth-panel {
  border-radius: 24px;
  padding: 24px;
}

.auth-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.auth-tabs {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.auth-tab,
.info-tab {
  border-radius: 999px;
  padding: 10px 16px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
}

.auth-tab.active,
.info-tab.active {
  background: rgba(115, 240, 197, 0.12);
  color: var(--text);
}

.auth-form {
  display: none;
  margin-top: 18px;
}

.auth-form.active {
  display: block;
}

.auth-label,
.data-pair label,
.data-table th,
.metric-title,
.hero-mini-card span,
.identity-card span,
.section-note,
.highlight-text,
.feedback-message,
.timeline-copy,
.mode-placeholder p {
  color: var(--muted);
}

.auth-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.88rem;
}

.auth-form input,
.data-pair input,
.data-pair select,
.data-table input,
.data-table select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 13, 25, 0.78);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}

.auth-form input + .auth-label {
  margin-top: 14px;
}

.auth-form input:focus,
.data-pair input:focus,
.data-pair select:focus,
.data-table input:focus,
.data-table select:focus {
  border-color: rgba(115, 240, 197, 0.45);
  box-shadow: 0 0 0 3px rgba(115, 240, 197, 0.12);
}

.auth-submit {
  width: 100%;
  margin-top: 18px;
}

.page-shell {
  position: relative;
  padding: 22px;
}

.ambient {
  position: fixed;
  width: 340px;
  height: 340px;
  filter: blur(30px);
  opacity: 0.28;
  pointer-events: none;
}

.ambient-a {
  top: -60px;
  right: -80px;
  background: radial-gradient(circle, rgba(115, 240, 197, 0.85), transparent 68%);
}

.ambient-b {
  bottom: -120px;
  left: -80px;
  background: radial-gradient(circle, rgba(255, 199, 116, 0.85), transparent 70%);
}

.hero,
.panel,
.metric-card {
  border-radius: 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(300px, 0.56fr) minmax(540px, 1.2fr);
  gap: 18px;
  padding: 22px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 45%, rgba(115, 240, 197, 0.1));
  pointer-events: none;
}

.eyebrow,
.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 10px;
}

.auth-copy h1,
.hero h1,
.hero h2,
.panel h2,
.panel h3,
.metric-value {
  font-family: "Space Grotesk", sans-serif;
  margin: 0;
}

.auth-copy h1,
.hero h1 {
  max-width: 8ch;
  font-size: clamp(2.3rem, 4.4vw, 4.4rem);
  line-height: 0.95;
}

.hero-text {
  max-width: 54ch;
  font-size: 0.98rem;
  line-height: 1.7;
  margin: 16px 0 0;
  color: var(--muted);
}

.hero-actions,
.panel-actions,
.quick-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 22px;
}

.user-badge,
.hero-mini-card,
.identity-card,
.timeline-item,
.data-pair,
.mode-placeholder,
.status-pill {
  border-radius: 18px;
  background: var(--panel-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.user-badge,
.hero-mini-card,
.identity-card,
.mode-placeholder {
  padding: 14px 16px;
}

.user-badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-badge span {
  font-weight: 700;
}

.user-badge small {
  color: var(--muted);
}

.primary-button,
.secondary-button {
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #07111f;
  box-shadow: 0 18px 30px rgba(33, 208, 178, 0.25);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.status-pill {
  padding: 10px 14px;
  font-size: 0.88rem;
}

.status-pill.subtle {
  background: rgba(130, 181, 255, 0.12);
  color: #d8e6ff;
}

.instrument-panel {
  border-radius: 24px;
  padding: 20px;
  width: 100%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(8, 17, 31, 0.65);
}

.instrument-header h2 {
  font-size: clamp(1.4rem, 1.9vw, 2rem);
  margin-top: 14px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(130, 181, 255, 0.16);
  color: #d8e6ff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-mini-metrics,
.identity-grid {
  display: grid;
  gap: 12px;
}

.hero-mini-metrics,
.identity-grid,
.metrics-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-mini-metrics {
  margin-top: 18px;
}

.hero-mini-card strong,
.identity-card strong {
  font-size: 1.05rem;
}

.identity-grid {
  margin-top: 18px;
}

.info-tabs {
  display: inline-flex;
  gap: 8px;
  margin-top: 18px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
}

.tab-panel {
  display: none;
  margin-top: 18px;
}

.tab-panel.active {
  display: block;
}

.mode-placeholder strong {
  display: block;
  margin-bottom: 6px;
}

.mode-placeholder p {
  margin: 0;
  line-height: 1.6;
}

.feedback-message {
  margin: 12px 0 0;
  min-height: 1.5em;
  line-height: 1.5;
}

.feedback-message.is-error {
  color: #ffd8d8;
}

.data-pair-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.calculator-grid,
.settings-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field-span-half {
  grid-column: span 2;
}

.settlement-grid,
.team-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-submit-wrap {
  display: flex;
  align-items: flex-end;
}

.data-pair {
  padding: 14px;
}

.data-pair label {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.panel {
  padding: 20px;
}

.panel-wide,
.metrics-grid {
  grid-column: span 12;
}

.chart-panel {
  grid-column: span 6;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-header.compact {
  margin-bottom: 12px;
}

.titles-shell,
.admin-shell {
  overflow-x: auto;
}

.titles-shell {
  max-height: 320px;
  overflow-y: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

.data-table th,
.data-table td {
  padding: 12px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.data-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.currency-input {
  text-align: right;
}

.danger-button,
.ghost-button {
  border-radius: 12px;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 700;
}

.danger-button {
  background: rgba(255, 142, 142, 0.12);
  color: #ffd8d8;
}

.ghost-button {
  background: rgba(130, 181, 255, 0.12);
  color: #d8e6ff;
}

.settlement-strip {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(420px, 1.1fr);
  gap: 18px;
  align-items: end;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.quick-actions {
  margin-top: 18px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.metric-card {
  padding: 18px;
}

.metric-value {
  margin-top: 12px;
  font-size: clamp(1.45rem, 2.3vw, 2.25rem);
}

.metric-subtitle {
  margin: 10px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.result-board {
  display: grid;
  gap: 12px;
}

.result-line,
.timeline-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.result-line span {
  color: var(--muted);
}

.result-line strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.result-line.total {
  border-color: rgba(255, 199, 116, 0.35);
  background: linear-gradient(120deg, rgba(255, 199, 116, 0.12), rgba(115, 240, 197, 0.08));
}

.timeline-stack {
  display: grid;
  gap: 12px;
}

.timeline-item strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.timeline-copy {
  margin: 0;
  line-height: 1.5;
}

.collapsible-panel details {
  width: 100%;
}

.collapsible-panel summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  margin-bottom: 16px;
}

.collapsible-panel summary::-webkit-details-marker {
  display: none;
}

.empty-state {
  text-align: center;
  padding: 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  color: var(--muted);
}

@media (max-width: 1240px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .metrics-grid,
  .chart-panel {
    grid-column: span 12;
  }
}

@media (max-width: 900px) {
  .auth-card,
  .settlement-strip {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calculator-grid,
  .settings-grid,
  .settlement-grid,
  .team-grid,
  .identity-grid,
  .hero-mini-metrics {
    grid-template-columns: 1fr;
  }

  .field-span-half {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .page-shell,
  .auth-screen {
    padding: 16px;
  }

  .hero,
  .panel,
  .auth-card,
  .auth-copy,
  .auth-panel {
    padding: 18px;
    border-radius: 22px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .panel-header,
  .hero-actions,
  .quick-actions,
  .result-line,
  .timeline-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-tabs,
  .auth-tabs {
    width: 100%;
    justify-content: space-between;
  }
}