/* Shared shell for Save Yourself and Metals: tokens, nav, cards, inputs, Apple-style controls. */

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

:root {
  --blue: #0066cc;
  --text: #1d1d1f;
  --gray: #86868b;
  --bg: #f5f5f7;
  --white: #fff;
  --black: #000;
  --green: #1f7a3a;
  --red: #c32b23;
  --amber: #9a6b12;
  --flame: #e2571e;
  --card-line: rgba(0, 0, 0, 0.08);
  --card-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
  --input-bg: #fff;
  --input-line: rgba(0, 0, 0, 0.14);
  --chip-bg: #fff;
  --cost-bg: #fff4ef;
  --cost-line: #f6d4c4;
  --cost-text: #b4460f;
  --ok-bg: #eef8f0;
  --ok-line: #c6e6cc;
  --principal: #2b6fd6;
  --interest: #e2571e;
  --radius: 10px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --max: 1240px;

  /* Bridge to page vars used by nav / shared chrome */
  --kimi-color-surface: var(--bg);
  --kimi-color-surface-raised: var(--white);
  --kimi-color-surface-muted: var(--bg);
  --kimi-color-text-primary: var(--text);
  --kimi-color-text-secondary: var(--gray);
  --kimi-color-text-tertiary: var(--gray);
  --kimi-color-border: var(--card-line);
  --kimi-chart-1: var(--principal);
  --kimi-chart-2: var(--interest);
  --kimi-chart-3: var(--green);
  --kimi-chart-4: var(--blue);
  --kimi-chart-5: var(--gray);
  --kimi-color-positive: var(--green);
  --kimi-color-warning: var(--amber);
  --kimi-color-danger: var(--red);
  --kimi-font-sans: inherit;

  --sy-page: var(--kimi-color-surface);
  --sy-panel: var(--kimi-color-surface-raised);
  --sy-panel-muted: var(--kimi-color-surface-muted);
  --sy-text: var(--kimi-color-text-primary);
  --sy-text-muted: var(--kimi-color-text-secondary);
  --sy-text-faint: var(--kimi-color-text-tertiary);
  --sy-border: var(--kimi-color-border);
  --sy-principal: var(--kimi-chart-1);
  --sy-cost: var(--kimi-chart-2);
  --sy-growth: var(--kimi-chart-3);
  --sy-secondary: var(--kimi-chart-4);
  --sy-neutral-data: var(--kimi-chart-5);
  --sy-positive: var(--kimi-color-positive);
  --sy-warning: var(--kimi-color-warning);
  --sy-danger: var(--kimi-color-danger);
  --sy-motion-micro: 80ms;
  --sy-motion-fast: 160ms;
  --sy-motion-normal: 240ms;
  --sy-motion-chart: 360ms;
  --sy-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --sy-ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
}

:root[data-theme="dark"] {
  --btn: #0a84ff;
  --blue: #4c9cff;
  --text: #f2f2f7;
  --gray: #9a9aa2;
  --bg: #0d0d10;
  --white: #17171b;
  --black: #fff;
  --green: #4cc26a;
  --red: #ff6b60;
  --amber: #e8c877;
  --flame: #ff7a45;
  --card-line: rgba(255, 255, 255, 0.1);
  --card-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
  --input-bg: #1f1f24;
  --input-line: rgba(255, 255, 255, 0.16);
  --chip-bg: #22222a;
  --cost-bg: #2a1710;
  --cost-line: #5e3320;
  --cost-text: #ff9f78;
  --ok-bg: #14241a;
  --ok-line: #2a5a38;
  --principal: #5aa0ff;
  --interest: #ff7a45;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  background: var(--sy-page);
  color: var(--sy-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--sy-motion-normal) var(--sy-ease-standard),
    color var(--sy-motion-normal) var(--sy-ease-standard);
  line-height: 1.5;
}

/* UI chrome uses a closer system sans — display stays editorial */
button,
select,
input,
textarea,
.nav-links,
.nav-logo,
.theme-toggle,
.menu-toggle,
.btn,
.sy-label,
.sy-metric__label,
.sy-receipt,
.sy-sticky,
.field label,
.field .lbl,
.segmented,
.combo,
.hint,
.sy-section__eyebrow {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
}

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

a {
  color: inherit;
}

.sr-only,
.sy-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;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 10000;
  background: var(--text);
  color: var(--bg);
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-family: -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.skip-link:focus {
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ---------- Nav ---------- */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 48px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 9999;
  border-bottom: 1px solid var(--card-line);
  --nav-drop-bg: var(--white);
  --nav-drop-line: var(--card-line);
  --nav-drop-hover: rgba(0, 0, 0, 0.05);
}

:root[data-theme="dark"] nav {
  --nav-drop-hover: rgba(255, 255, 255, 0.07);
}

.nav-c {
  max-width: var(--max);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
}

.nav-logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links {
  display: flex;
  gap: 22px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  opacity: 0.8;
  transition: opacity var(--sy-motion-fast) var(--sy-ease-standard),
    color var(--sy-motion-fast) var(--sy-ease-standard);
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
  color: var(--blue);
}

.theme-toggle {
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  min-width: 40px;
  min-height: 40px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.theme-toggle:hover {
  background: var(--card-line);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:root:not([data-theme="dark"]) .theme-toggle .moon {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .sun {
  display: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: transform var(--sy-motion-fast) var(--sy-ease-standard),
    opacity var(--sy-motion-fast) var(--sy-ease-standard);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 48px;
  left: 0;
  width: 100%;
  background: var(--white);
  padding: 20px;
  border-bottom: 1px solid var(--card-line);
  z-index: 9998;
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 12px 0;
  color: var(--text);
  text-decoration: none;
  font-size: 16px;
  border-bottom: 1px solid var(--card-line);
  font-family: -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.mobile-menu a.active {
  color: var(--blue);
}

/* ---------- Page shell ---------- */
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  letter-spacing: -0.01em;
}

.util-head {
  max-width: var(--max);
  padding: 88px 22px 20px;
}

.util-head h1,
.sy-answer__lead,
.sy-num__value {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
}

.util-head h1 {
  font-weight: 700;
  letter-spacing: -0.035em;
}

.util-head__kicker::after {
  display: none;
}

/* ---------- Layout ---------- */
.sy-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 22px 64px;
}

.sy-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .sy-grid {
    grid-template-columns: minmax(300px, 380px) 1fr;
    align-items: start;
  }
}

.sy-card {
  background: var(--white);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

/* ---------- Inputs ---------- */
.sy-form {
  display: grid;
  gap: 16px;
}

.sy-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label,
.field .lbl {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.field .opt {
  font-weight: 400;
  color: var(--gray);
}

.input-wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--input-line);
  border-radius: 12px;
  background: var(--input-bg);
  overflow: hidden;
}

.input-wrap:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}

.input-wrap input,
.input-wrap select,
.sy-form > .field > select {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 11px 12px;
  font-size: 16px;
  outline: none;
}

.sy-form > .field > select {
  border: 1px solid var(--input-line);
  border-radius: 12px;
  background: var(--input-bg);
}

.input-wrap select {
  flex: 0 0 auto;
  border-left: 1px solid var(--input-line);
  padding-right: 8px;
}

.input-affix {
  display: flex;
  align-items: center;
  padding: 0 12px;
  color: var(--gray);
  font-size: 14px;
  white-space: nowrap;
}

.input-affix:first-child {
  padding-right: 0;
}

.input-wrap:has(input[aria-invalid="true"]) {
  border-color: var(--red);
}

.field-error {
  font-size: 12px;
  color: var(--red);
}

.segmented {
  display: inline-flex;
  padding: 2px;
  border-radius: 9px;
  background: var(--bg);
  width: fit-content;
}

.segmented label {
  cursor: pointer;
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented span {
  display: block;
  padding: 6px 18px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.segmented input:checked + span {
  background: var(--white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.segmented input:focus-visible + span {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.hint {
  font-size: 12px;
  line-height: 1.45;
  color: var(--gray);
}

/* ---------- Answer ---------- */
.sy-answer__lead {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.sy-answer__lead strong {
  font-weight: 600;
}

.sy-answer__lead .cost {
  color: var(--cost-text);
}

.sy-empty {
  color: var(--gray);
}

.sy-bar {
  display: flex;
  height: 12px;
  margin-top: 22px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--card-line);
}

.sy-bar__seg {
  transition: flex-grow var(--sy-motion-normal) var(--sy-ease-out);
}

.sy-bar__seg--principal { background: var(--principal); }
.sy-bar__seg--cost { background: var(--interest); }

.sy-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--gray);
}

.sy-legend span::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  border-radius: 2px;
  background: var(--principal);
}

.sy-legend span[data-key="cost"]::before {
  background: var(--interest);
}

.sy-nums {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.sy-num {
  background: var(--bg);
  border-radius: 14px;
  padding: 16px;
}

.sy-num__label {
  font-size: 12px;
  color: var(--gray);
}

.sy-num__value {
  margin-top: 4px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.sy-num--cost .sy-num__value {
  color: var(--cost-text);
}

.sy-verdict {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--gray);
  border-radius: 4px 14px 14px 4px;
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
}

.sy-verdict[data-band="lower"] { border-color: var(--green); }
.sy-verdict[data-band="elevated"] { border-color: var(--amber); }
.sy-verdict[data-band="expensive"],
.sy-verdict[data-band="severe"] { border-color: var(--red); }

.sy-verdict strong {
  font-weight: 700;
}

/* ---------- Ask Summaverick ---------- */
.sy-ask {
  margin-top: 20px;
}

.sy-ask h2 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.sy-ask p.hint {
  margin-top: 4px;
}

.sy-ask__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.sy-ask__chip {
  border: 0;
  border-radius: 980px;
  background: var(--bg);
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--blue);
  transition: background var(--sy-motion-fast) var(--sy-ease-standard);
}

.sy-ask__chip:hover {
  background: color-mix(in srgb, var(--blue) 10%, var(--bg));
}

.sy-ask__form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.sy-ask__form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--input-line);
  border-radius: 12px;
  background: var(--input-bg);
  padding: 10px 12px;
  font-size: 15px;
}

.btn {
  border: 0;
  border-radius: 980px;
  background: var(--btn, var(--blue));
  color: #fff;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}

.btn:hover {
  background: color-mix(in srgb, var(--btn, var(--blue)) 88%, #000);
}

.btn:disabled,
.sy-ask[data-ready="false"] .sy-ask__chip,
.sy-ask[data-ready="false"] .btn {
  opacity: 0.45;
  pointer-events: none;
}

/* ---------- Schedule ---------- */
.sy-schedule {
  margin-top: 20px;
}

.sy-schedule summary {
  cursor: pointer;
  font-size: 15px;
  color: var(--blue);
}

.sy-table-wrap {
  overflow-x: auto;
  margin-top: 12px;
}

.sy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.sy-table th,
.sy-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--card-line);
  text-align: right;
  white-space: nowrap;
}

.sy-table th:first-child,
.sy-table td:first-child {
  text-align: left;
}

.sy-table th {
  color: var(--gray);
  font-weight: 600;
}

/* ---------- Metals ---------- */
.mt-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.mt-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray);
}

.mt-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray);
}

.mt-dot[data-state="live"] { background: var(--green); }
.mt-dot[data-state="stale"] { background: var(--amber); }
.mt-dot[data-state="error"] { background: var(--red); }

.mt-bar__actions {
  display: flex;
  gap: 8px;
}

.mt-bar__actions select {
  border: 1px solid var(--input-line);
  border-radius: 980px;
  background: var(--input-bg);
  padding: 8px 14px;
  font-size: 14px;
}

.btn--quiet {
  background: var(--white);
  color: var(--blue);
  border: 1px solid var(--input-line);
  padding: 8px 16px;
  font-size: 14px;
}

.btn--quiet:hover {
  background: var(--bg);
}

.mt-prices {
  display: grid;
  gap: 20px;
  margin-bottom: 20px;
}

@media (min-width: 760px) {
  .mt-prices { grid-template-columns: 1fr 1fr; }
}

.mt-metal__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mt-metal__head img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.mt-metal__head h2 {
  flex: 1;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.mt-change {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.mt-change.is-up,
.mt-spark .is-up { color: var(--green); stroke: var(--green); }
.mt-change.is-down,
.mt-spark .is-down { color: var(--red); stroke: var(--red); }

.mt-price {
  margin-top: 18px;
  font-size: clamp(32px, 4.4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}

.mt-unit {
  font-size: 14px;
  color: var(--gray);
}

.mt-spark {
  display: block;
  width: 100%;
  height: 48px;
  margin: 18px 0 6px;
}

.mt-spark polyline {
  fill: none;
  stroke-width: 2;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.mt-rows {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.mt-rows div {
  background: var(--bg);
  border-radius: 12px;
  padding: 10px 12px;
}

.mt-rows dt {
  font-size: 12px;
  color: var(--gray);
}

.mt-rows dd {
  margin-top: 2px;
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.mt-h2 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.mt-tools .input-wrap select:only-child {
  flex: 1;
  border-left: 0;
}

.mt-nums {
  margin-top: 0;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.mt-note {
  margin-top: 12px;
}

.footer-inner a {
  color: var(--blue);
  text-decoration: none;
}

/* ---------- SkyFare ---------- */
.sf-search {
  display: grid;
  gap: 16px;
}

.sf-search__opts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.sf-search__opts select,
.sf-field input {
  border: 1px solid var(--input-line);
  border-radius: 12px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 15px;
}

.sf-search__opts select {
  border-radius: 980px;
  padding: 7px 12px;
  font-size: 14px;
}

.sf-search__main {
  display: grid;
  gap: 10px;
}

@media (min-width: 900px) {
  .sf-search__main {
    grid-template-columns: 1.4fr 1fr auto;
    align-items: end;
  }
}

.sf-places,
.sf-dates {
  display: flex;
  gap: 8px;
  align-items: end;
}

.sf-field {
  position: relative;
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 4px;
}

.sf-field[hidden] {
  display: none;
}

.sf-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray);
}

.sf-field input {
  width: 100%;
  padding: 12px 14px;
}

.sf-field input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}

.sf-swap {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  margin-bottom: 5px;
  display: grid;
  place-items: center;
  border: 1px solid var(--input-line);
  border-radius: 50%;
  background: var(--white);
  color: var(--text);
  cursor: pointer;
}

.sf-swap svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

.sf-go {
  padding: 13px 28px;
  font-size: 16px;
}

.sf-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 20;
  margin-top: 4px;
  padding: 6px;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--card-line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  max-height: 320px;
  overflow-y: auto;
}

.sf-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
}

.sf-list li span {
  color: var(--gray);
  font-weight: 600;
}

.sf-list li small {
  grid-column: 1 / -1;
  color: var(--gray);
  font-size: 12px;
}

.sf-list li:hover,
.sf-list li.is-active {
  background: var(--bg);
}

.sf-explore {
  margin-top: 20px;
}

.sf-explore .sy-ask__form {
  margin-top: 12px;
}

.sf-ideas {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.sf-ideas:empty {
  display: none;
}

.sf-idea {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--bg);
}

.sf-idea span {
  grid-column: 1;
  font-size: 13px;
  color: var(--gray);
}

.sf-idea .btn {
  grid-column: 2;
  grid-row: 1 / 3;
}

.sf-results {
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.sf-results[hidden] {
  display: none;
}

.sf-results__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.sf-results__head h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.sf-results__head .btn--quiet {
  text-decoration: none;
}

.sf-insight {
  display: grid;
  grid-template-columns: 1fr minmax(120px, 260px);
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
}

.sf-insight[hidden] {
  display: none;
}

.sf-insight__level {
  font-size: 17px;
  font-weight: 600;
}

.sf-insight__level[data-level="low"] { color: var(--green); }
.sf-insight__level[data-level="high"] { color: var(--red); }

.sf-insight__spark {
  margin: 0;
}

.sf-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.sf-tab {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.sf-tab span {
  font-size: 15px;
  font-weight: 600;
}

.sf-tab small {
  font-size: 13px;
  color: var(--gray);
}

.sf-tab[aria-selected="true"] {
  border-bottom-color: var(--blue);
}

.sf-tab[aria-selected="true"] span {
  color: var(--blue);
}

.sf-stops {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sf-stops[hidden] {
  display: none;
}

.sf-stops label {
  cursor: pointer;
}

.sf-stops input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.sf-stops span {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--input-line);
  border-radius: 980px;
  font-size: 13px;
}

.sf-stops input:checked + span {
  border-color: var(--blue);
  background: color-mix(in srgb, var(--blue) 10%, var(--white));
  color: var(--blue);
}

.sf-stops input:focus-visible + span {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.sf-list-results {
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--card-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.sf-flight {
  background: var(--white);
  padding: 4px 20px 14px;
}

.sf-flight summary {
  display: grid;
  grid-template-columns: 32px 1.6fr 1fr 1.2fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0 6px;
  cursor: pointer;
  list-style: none;
}

.sf-flight summary::-webkit-details-marker {
  display: none;
}

.sf-flight summary img,
.sf-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg);
  object-fit: contain;
}

.sf-flight summary div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.sf-flight summary strong {
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.sf-flight summary sup {
  font-size: 11px;
  color: var(--gray);
}

.sf-flight summary span {
  font-size: 13px;
  color: var(--gray);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-flight__price {
  text-align: right;
}

.sf-flight__price strong {
  font-size: 18px;
  font-weight: 700;
}

.sf-flight__note {
  margin-left: 48px;
  font-size: 13px;
  color: var(--gray);
}

.sf-flight__note b {
  color: var(--green);
}

.sf-flags {
  color: var(--amber);
}

.sf-flight.is-best {
  box-shadow: inset 3px 0 0 var(--green);
}

.sf-flight__more {
  display: grid;
  gap: 14px;
  justify-items: start;
  margin: 8px 0 8px 48px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--bg);
}

.sf-flight__more .btn {
  text-decoration: none;
}

.sf-segs {
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
}

.sf-segs span {
  display: block;
  color: var(--gray);
  font-size: 13px;
}

.sf-segs em {
  display: block;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--card-line);
  color: var(--gray);
  font-size: 13px;
  font-style: normal;
}

.sf-empty {
  background: var(--white);
  padding: 20px;
  font-size: 15px;
}

.sf-empty a {
  color: var(--blue);
}

.sf-skeleton {
  height: 84px;
  background: linear-gradient(90deg, var(--white) 0%, var(--bg) 50%, var(--white) 100%);
  background-size: 200% 100%;
  animation: sf-shimmer 1.2s infinite linear;
}

@keyframes sf-shimmer {
  to { background-position: -200% 0; }
}

.sf-more {
  justify-self: center;
}

.sf-results .sy-ask {
  margin-top: 6px;
}

@media (max-width: 560px) {
  .sf-places {
    flex-direction: column;
    align-items: stretch;
  }

  .sf-swap {
    align-self: flex-end;
    margin: -6px 8px -6px 0;
    transform: rotate(90deg);
  }
}

@media (max-width: 720px) {
  .sf-flight {
    padding: 4px 14px 12px;
  }

  .sf-flight summary {
    grid-template-columns: 28px 1fr auto;
    gap: 4px 10px;
  }

  .sf-flight summary img,
  .sf-logo {
    width: 28px;
    height: 28px;
    grid-row: span 2;
  }

  .sf-flight__dur,
  .sf-flight__stops {
    grid-column: 2;
  }

  .sf-flight__dur {
    display: flex !important;
    gap: 6px !important;
  }

  .sf-flight__dur strong,
  .sf-flight__stops strong {
    font-size: 13px !important;
    font-weight: 500 !important;
  }

  .sf-flight__stops span {
    display: none;
  }

  .sf-flight__price {
    grid-column: 3;
    grid-row: 1;
  }

  .sf-flight__note,
  .sf-flight__more {
    margin-left: 0;
  }

  .sf-insight {
    grid-template-columns: 1fr;
  }

  .sf-tab {
    padding: 10px;
  }

  .sf-tab span {
    font-size: 14px;
  }
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--card-line);
  padding: 24px 22px 40px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  font-size: 13px;
  color: var(--gray);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 520px) {
  .mt-rows { gap: 6px; }
  .mt-rows div { padding: 8px; }
  .mt-rows dd { font-size: 13px; }
  .sy-main { padding: 4px 16px 48px; }
  .util-head { padding-left: 16px; padding-right: 16px; }
  .sy-card { padding: 18px 16px; }
  .sy-nums { grid-template-columns: 1fr; }
  .sy-ask__form { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}
