:root {
  --bg: #eef3f7;
  --bg-deep: #dfe8f0;
  --panel: #ffffff;
  --text: #0f2940;
  --muted: #55708a;
  --line: #d6e2ec;
  --accent: #0c7a8f;
  --accent-strong: #075f75;
  --accent-soft: #e3f5f8;
  --warn-bg: #fff4ef;
  --warn-line: #f3d1bf;
  --warn-text: #813218;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow: 0 16px 32px rgba(15, 41, 64, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, #dff6ff 0, transparent 38%),
    radial-gradient(circle at 90% 90%, #fff4da 0, transparent 34%),
    linear-gradient(160deg, var(--bg), var(--bg-deep));
  min-height: 100vh;
}

.app {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 16px 44px;
  display: grid;
  gap: 16px;
}

.hero {
  padding: 10px 2px 14px;
  position: relative;
}

.eyebrow {
  margin: 0 0 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #b9dce4;
  background: #f2fcff;
  color: #175d6d;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 780px;
}

.market-rate-summary {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid #a9cfe0;
  background: linear-gradient(180deg, #f7fcff, #e8f6fd);
  color: #0e3e54;
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 8px 16px rgba(18, 85, 110, 0.12);
  letter-spacing: 0.01em;
  line-height: 1.35;
}

.market-rate-summary::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #4f9bb7;
  box-shadow: 0 0 0 6px rgba(79, 155, 183, 0.16);
  flex: 0 0 auto;
}

.market-rate-summary.loading {
  border-color: #9cc0d1;
  background: linear-gradient(180deg, #f4fafe, #e6f0f7);
  color: #214b60;
}

.market-rate-summary.loading::before {
  background: #6a93a9;
  box-shadow: 0 0 0 6px rgba(106, 147, 169, 0.15);
}

.market-rate-summary.ok {
  border-color: #8fc9a6;
  background: linear-gradient(180deg, #f4fff8, #e7f8ef);
  color: #164835;
}

.market-rate-summary.ok::before {
  background: #2f9864;
  box-shadow: 0 0 0 6px rgba(47, 152, 100, 0.18);
}

.market-rate-summary.error {
  border-color: #e2b4a5;
  background: linear-gradient(180deg, #fff8f5, #fdeee8);
  color: #7b2f1c;
}

.market-rate-summary.error::before {
  background: #cf5f3d;
  box-shadow: 0 0 0 6px rgba(207, 95, 61, 0.16);
}

.panel {
  background: linear-gradient(180deg, #ffffff, #fcfeff);
  border: 1px solid #dce7f0;
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, #0f5fdd, #ff7c29);
  opacity: 0.9;
}

.panel h2 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.context-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.preset-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin: 14px 0 16px;
  padding: 10px 12px;
  border: 1px dashed #cae0ea;
  border-radius: var(--radius-md);
  background: #f7fcff;
  color: var(--muted);
  font-size: 0.88rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: #fbfdff;
  border: 1px solid #e2ebf2;
  border-radius: var(--radius-md);
}

label > span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
}

.field-help {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

input,
select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 11px;
  font: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(12, 122, 143, 0.16);
}

.warnings {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.warning {
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 0.84rem;
  border: 1px solid var(--warn-line);
  background: var(--warn-bg);
  color: var(--warn-text);
}

.warning.tip {
  border-color: #cbe7ef;
  background: #f1fbff;
  color: #165a6d;
}

.actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

button {
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 10px 15px;
  font: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:not(.secondary):not(.chip-btn) {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 10px 18px rgba(12, 122, 143, 0.2);
}

button.secondary {
  border-color: #c9dde6;
  background: #eff9fc;
  color: #1d5d6e;
}

button.chip-btn {
  border-color: #c8dde7;
  background: #f8fcff;
  color: #275267;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.84rem;
}

button.chip-btn.active {
  border-color: #97cfdc;
  background: var(--accent-soft);
  color: #0b6478;
}

.quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.quick-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid #cbe3ea;
  background: #f6fcff;
  font-size: 0.82rem;
  font-weight: 700;
  color: #1c4f63;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 11px;
}

.summary-grid article {
  border: 1px solid #dbe7f0;
  background: linear-gradient(180deg, #ffffff, #f8fcff);
  border-radius: var(--radius-md);
  padding: 13px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.summary-grid h3 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.value {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.38rem;
  letter-spacing: -0.015em;
}

.bars {
  display: grid;
  gap: 9px;
}

.bar-row {
  display: grid;
  grid-template-columns: 170px 1fr auto;
  align-items: center;
  gap: 10px;
}

.bar-row > span {
  font-size: 0.88rem;
  font-weight: 700;
}

.bar {
  height: 12px;
  border-radius: 999px;
  background: #eaf2f8;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.bar-row strong {
  font-size: 0.84rem;
  color: #22495a;
}

.view-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid #d6e3ec;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 980px;
  font-size: 0.84rem;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid #e5edf4;
  text-align: right;
  white-space: nowrap;
}

th:first-child,
td:first-child,
th:nth-child(2),
td:nth-child(2) {
  text-align: left;
}

thead th {
  background: #f0f7fb;
  position: sticky;
  top: 0;
  z-index: 1;
  font-weight: 800;
  color: #274a5e;
}

tbody tr:nth-child(even) {
  background: #fbfdff;
}

.hint {
  margin: 10px 2px 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.tool-banner-ad {
  border: 1px solid #d6e3ec;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #f8fcff);
  padding: 12px;
  box-shadow: var(--shadow);
}

.tool-banner-ad .ad-label {
  margin: 0 0 8px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.tool-banner-ad .ad-box {
  min-height: 110px;
  border: 1px solid #d9e6ef;
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 8px;
}

@media (max-width: 900px) {
  .panel {
    padding: 15px;
  }

  .summary-grid {
    grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  }
}

@media (max-width: 700px) {
  .app {
    padding: 18px 12px 32px;
    gap: 13px;
  }

  .hero h1 {
    font-size: clamp(1.45rem, 6vw, 1.9rem);
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .quick-chip {
    font-size: 0.78rem;
  }

  .tool-banner-ad {
    padding: 10px;
  }
}