body {
  margin: 0;
  background: #030820;
  overflow-x: hidden;
}

#stars-rental-calculator {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  color: #fff;
  font-family: Inter, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  background:
    linear-gradient(180deg, rgba(3, 8, 32, 0.08), rgba(3, 8, 32, 0.86)),
    linear-gradient(128deg, rgba(41, 92, 255, 0.26) 0%, transparent 34%),
    linear-gradient(232deg, rgba(123, 77, 255, 0.22) 0%, transparent 36%),
    linear-gradient(180deg, #060b2a 0%, #0a174f 45%, #040719 100%);
  overflow-x: hidden;
}

#stars-rental-calculator::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(106deg, transparent 0 16%, rgba(143, 215, 255, 0.16) 29%, transparent 43%),
    linear-gradient(252deg, transparent 0 18%, rgba(123, 77, 255, 0.18) 34%, transparent 50%);
  opacity: 0.86;
}

#stars-rental-calculator * {
  box-sizing: border-box;
  min-width: 0;
}

.src-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 28px;
}

.src-hero {
  min-height: 18vh;
  display: grid;
  align-items: end;
  padding: 8px 0 32px;
}

.src-eyebrow {
  color: #a9d9ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(77, 163, 255, 0.9);
}

.src-title {
  margin: 10px 0 10px;
  font-size: clamp(40px, 8vw, 84px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0;
  text-shadow:
    0 0 12px rgba(77, 163, 255, 0.9),
    0 0 36px rgba(123, 77, 255, 0.75);
}

.src-subtitle {
  max-width: 760px;
  color: rgba(247, 250, 255, 0.82);
  font-size: clamp(16px, 2.4vw, 21px);
  line-height: 1.6;
  margin: 0;
}

.src-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 24px;
  align-items: start;
}

.src-panel,
.src-result,
.src-equipment-card {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(247, 250, 255, 0.22);
  box-shadow:
    0 20px 80px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 34px rgba(41, 92, 255, 0.2);
  backdrop-filter: blur(34px);
  -webkit-backdrop-filter: blur(34px);
}

.src-panel,
.src-result {
  border-radius: 32px;
  padding: 24px;
}

.src-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.src-section-title.src-exchange-title {
  margin-top: 26px;
}

.src-section-title h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.src-section-title span {
  color: rgba(247, 250, 255, 0.68);
  font-size: 13px;
  line-height: 1.4;
  text-align: right;
}

.src-equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.src-category-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: -4px 0 16px;
}

.src-category-tab {
  min-height: 42px;
  appearance: none;
  border-radius: 16px;
  border: 1px solid rgba(247, 250, 255, 0.18);
  background: rgba(5, 15, 54, 0.38);
  color: rgba(247, 250, 255, 0.78);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 820;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.src-category-tab:hover,
.src-category-tab:focus-visible {
  background: rgba(77, 163, 255, 0.2);
  border-color: rgba(143, 215, 255, 0.5);
  outline: none;
  transform: translateY(-1px);
}

.src-category-tab[aria-pressed="true"] {
  color: #fff;
  background: linear-gradient(135deg, rgba(41, 92, 255, 0.58), rgba(123, 77, 255, 0.46));
  border-color: rgba(143, 215, 255, 0.76);
  box-shadow: 0 0 20px rgba(77, 163, 255, 0.28);
}

.src-equipment-card {
  appearance: none;
  width: 100%;
  min-height: 158px;
  border-radius: 24px;
  padding: 18px;
  color: #fff;
  text-align: left;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.src-equipment-card:hover,
.src-equipment-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(143, 215, 255, 0.68);
  outline: none;
}

.src-equipment-card[aria-pressed="true"] {
  background:
    linear-gradient(135deg, rgba(41, 92, 255, 0.4), rgba(123, 77, 255, 0.34)),
    rgba(255, 255, 255, 0.18);
  border-color: rgba(143, 215, 255, 0.92);
  box-shadow:
    0 20px 80px rgba(0, 0, 0, 0.36),
    0 0 34px rgba(77, 163, 255, 0.48);
}

.src-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.src-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #f7faff;
  font-size: 12px;
  font-weight: 800;
  background: linear-gradient(135deg, #295cff, #7b4dff);
  box-shadow: 0 0 18px rgba(77, 163, 255, 0.42);
  white-space: nowrap;
}

.src-device-name {
  margin: 12px 0 12px;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 850;
}

.src-price-line {
  color: rgba(247, 250, 255, 0.76);
  font-size: 13px;
  line-height: 1.55;
}

.src-calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.src-month-title {
  font-size: 20px;
  font-weight: 850;
  text-align: center;
  flex: 1;
}

.src-icon-button,
.src-clear-button {
  appearance: none;
  border: 1px solid rgba(247, 250, 255, 0.22);
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.src-icon-button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
}

.src-clear-button {
  min-height: 40px;
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 750;
}

.src-icon-button:hover,
.src-clear-button:hover,
.src-icon-button:focus-visible,
.src-clear-button:focus-visible {
  background: rgba(77, 163, 255, 0.22);
  border-color: rgba(143, 215, 255, 0.58);
  outline: none;
  transform: translateY(-1px);
}

.src-calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.src-weekday {
  color: rgba(247, 250, 255, 0.58);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  padding-bottom: 4px;
}

.src-day {
  appearance: none;
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(247, 250, 255, 0.14);
  border-radius: 18px;
  color: #fff;
  background: rgba(5, 15, 54, 0.42);
  font-size: 15px;
  font-weight: 760;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
  position: relative;
}

.src-day:hover,
.src-day:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(143, 215, 255, 0.54);
  outline: none;
}

.src-day.is-muted {
  opacity: 0.24;
  pointer-events: none;
}

.src-day.is-today::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #8fd7ff;
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(143, 215, 255, 0.9);
}

.src-day.is-in-range {
  background: rgba(77, 163, 255, 0.22);
  border-color: rgba(143, 215, 255, 0.4);
}

.src-day.is-selected {
  color: #fff;
  background: linear-gradient(135deg, #295cff, #7b4dff);
  border-color: rgba(247, 250, 255, 0.82);
  box-shadow: 0 0 22px rgba(77, 163, 255, 0.66);
}

.src-input-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.src-exchange-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.src-date-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.src-date-box {
  min-height: 72px;
  border-radius: 20px;
  border: 1px solid rgba(247, 250, 255, 0.18);
  background: rgba(5, 15, 54, 0.42);
  padding: 12px 14px;
}

.src-date-box span {
  display: block;
  color: rgba(247, 250, 255, 0.62);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 7px;
}

.src-date-box strong {
  display: block;
  color: #fff;
  font-size: 17px;
  line-height: 1.25;
}

.src-field {
  display: grid;
  gap: 8px;
}

.src-field label {
  color: rgba(247, 250, 255, 0.7);
  font-size: 13px;
  font-weight: 760;
}

.src-field input {
  min-height: 46px;
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(247, 250, 255, 0.22);
  background: rgba(5, 15, 54, 0.52);
  color: #fff;
  padding: 10px 12px;
  font: inherit;
  font-weight: 760;
  outline: none;
}

.src-field input:focus {
  border-color: rgba(143, 215, 255, 0.72);
  box-shadow: 0 0 0 3px rgba(77, 163, 255, 0.18);
}

.src-field input::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.72;
}

.src-time-section {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.src-time-picker {
  border-radius: 22px;
  border: 1px solid rgba(247, 250, 255, 0.16);
  background: rgba(5, 15, 54, 0.34);
  padding: 14px;
}

.src-time-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.src-time-picker-header strong {
  font-size: 15px;
}

.src-time-picker-header span {
  color: rgba(247, 250, 255, 0.62);
  font-size: 12px;
  text-align: right;
}

.src-time-empty {
  color: rgba(247, 250, 255, 0.62);
  font-size: 13px;
  line-height: 1.45;
  padding: 8px 0;
}

.src-time-slider {
  display: grid;
  gap: 10px;
}

.src-time-current {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(41, 92, 255, 0.34), rgba(123, 77, 255, 0.24));
  border: 1px solid rgba(143, 215, 255, 0.34);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 0 18px rgba(77, 163, 255, 0.28);
}

.src-time-slider input[type="range"] {
  width: 100%;
  accent-color: #4da3ff;
  cursor: pointer;
}

.src-time-range-labels {
  display: flex;
  justify-content: space-between;
  color: rgba(247, 250, 255, 0.58);
  font-size: 12px;
  font-weight: 760;
}

.src-exchange-status {
  color: #d8ecff;
  background: rgba(5, 15, 54, 0.42);
  border: 1px solid rgba(143, 215, 255, 0.22);
  border-radius: 20px;
  padding: 13px 14px;
  font-size: 13px;
  line-height: 1.55;
  margin-top: 12px;
}

.src-exchange-status.is-ok {
  border-color: rgba(143, 215, 255, 0.46);
  background: rgba(41, 92, 255, 0.16);
}

.src-exchange-status.is-warn {
  border-color: rgba(216, 204, 255, 0.58);
  background: rgba(123, 77, 255, 0.2);
}

.src-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(247, 250, 255, 0.76);
  font-size: 14px;
  line-height: 1.45;
  margin-top: 16px;
  cursor: pointer;
}

.src-checkbox input {
  width: 20px;
  height: 20px;
  accent-color: #4da3ff;
  margin-top: 1px;
}

.src-result {
  position: sticky;
  top: 24px;
}

.src-result h2 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.25;
}

.src-selected-device {
  color: #8fd7ff;
  font-size: 15px;
  font-weight: 850;
  line-height: 1.45;
  min-height: 22px;
  margin-bottom: 22px;
}

.src-rent-highlight {
  padding: 22px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(41, 92, 255, 0.34), rgba(123, 77, 255, 0.24)),
    rgba(5, 15, 54, 0.54);
  border: 1px solid rgba(143, 215, 255, 0.34);
  margin-bottom: 18px;
}

.src-highlight-label {
  color: rgba(247, 250, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 8px;
}

.src-highlight-value {
  font-size: clamp(42px, 7vw, 64px);
  font-weight: 950;
  line-height: 1;
  text-shadow: 0 0 24px rgba(77, 163, 255, 0.62);
}

.src-result-grid {
  display: grid;
  gap: 10px;
}

.src-result-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid rgba(247, 250, 255, 0.14);
}

.src-result-row span:first-child {
  color: rgba(247, 250, 255, 0.68);
  font-size: 14px;
  line-height: 1.4;
}

.src-result-row strong {
  font-size: 18px;
  text-align: right;
  white-space: nowrap;
}

.src-breakdown {
  color: rgba(247, 250, 255, 0.62);
  font-size: 13px;
  line-height: 1.55;
  margin-top: 16px;
}

.src-warning {
  color: #d8ecff;
  background: rgba(5, 15, 54, 0.5);
  border: 1px solid rgba(143, 215, 255, 0.24);
  border-radius: 20px;
  padding: 13px 14px;
  font-size: 13px;
  line-height: 1.55;
  margin-top: 16px;
}

.src-result-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin-top: 16px;
  border-radius: 18px;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 900;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border: 1px solid rgba(220, 252, 231, 0.42);
  box-shadow: 0 0 22px rgba(34, 197, 94, 0.24);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.src-result-whatsapp:hover,
.src-result-whatsapp:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(220, 252, 231, 0.68);
  box-shadow: 0 0 28px rgba(34, 197, 94, 0.34);
  outline: none;
}

.src-usage-note {
  color: #d8ecff;
  background: rgba(5, 15, 54, 0.42);
  border: 1px solid rgba(143, 215, 255, 0.22);
  border-radius: 20px;
  padding: 13px 14px;
  font-size: 13px;
  line-height: 1.55;
  margin-top: 16px;
}

.src-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(247, 250, 255, 0.82);
  padding: 34px 0 4px;
  font-weight: 760;
}

.src-social-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 16px;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(247, 250, 255, 0.22);
  background: rgba(5, 15, 54, 0.48);
  box-shadow: 0 0 18px rgba(77, 163, 255, 0.22);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.src-social-link:hover,
.src-social-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(143, 215, 255, 0.6);
  background: rgba(77, 163, 255, 0.18);
  outline: none;
}

.src-social-logo {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.16);
}

.src-social-logo.instagram {
  background: radial-gradient(circle at 30% 105%, #feda75 0 18%, #fa7e1e 34%, #d62976 56%, #962fbf 78%, #4f5bd5 100%);
}

.src-social-logo.threads {
  background: #0f1020;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.src-social-logo.whatsapp {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.src-social-label {
  display: grid;
  gap: 1px;
}

.src-social-label strong {
  font-size: 14px;
  line-height: 1.15;
}

.src-social-label span {
  color: rgba(247, 250, 255, 0.62);
  font-size: 11px;
  line-height: 1.2;
}

.src-mobile-summary {
  display: none;
}

@media (max-width: 920px) {
  .src-layout {
    grid-template-columns: 1fr;
  }

  .src-result {
    position: static;
  }
}

@media (max-width: 640px) {
  #stars-rental-calculator {
    background:
      linear-gradient(180deg, rgba(3, 8, 32, 0.18), rgba(3, 8, 32, 0.9)),
      linear-gradient(138deg, rgba(41, 92, 255, 0.24) 0%, transparent 42%),
      linear-gradient(226deg, rgba(123, 77, 255, 0.2) 0%, transparent 42%),
      linear-gradient(180deg, #060b2a 0%, #0a174f 45%, #040719 100%);
  }

  .src-shell {
    width: 100%;
    max-width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 18px;
    padding-bottom: calc(148px + env(safe-area-inset-bottom));
  }

  .src-hero {
    min-height: auto;
    padding: 4px 0 18px;
  }

  .src-eyebrow {
    font-size: 12px;
  }

  .src-title {
    margin: 8px 0;
    font-size: 38px;
  }

  .src-subtitle {
    font-size: 15px;
    line-height: 1.5;
  }

  .src-panel,
  .src-result {
    border-radius: 24px;
    padding: 16px;
  }

  .src-section-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .src-section-title span {
    text-align: left;
  }

  .src-equipment-grid,
  .src-date-summary,
  .src-input-row,
  .src-exchange-grid {
    grid-template-columns: 1fr;
  }

  .src-category-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    overflow-x: visible;
    padding: 0;
    margin-bottom: 10px;
  }

  .src-category-tab {
    min-width: 0;
    padding: 0 12px;
  }

  .src-calendar {
    gap: 5px;
  }

  .src-day {
    border-radius: 13px;
    font-size: 14px;
  }

  .src-calendar-toolbar {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px auto;
    gap: 6px;
  }

  .src-month-title {
    font-size: 18px;
  }

  .src-icon-button {
    width: 38px;
    height: 38px;
  }

  .src-clear-button {
    min-height: 38px;
    padding-inline: 10px;
    font-size: 13px;
  }

  .src-time-picker-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .src-time-picker-header span {
    text-align: left;
  }

  .src-device-name,
  .src-price-line,
  .src-date-box strong,
  .src-exchange-status,
  .src-usage-note,
  .src-breakdown,
  .src-warning {
    overflow-wrap: anywhere;
  }

  .src-result-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .src-result-row strong {
    max-width: 100%;
    white-space: normal;
  }

  .src-result {
    margin-top: 6px;
  }

  .src-result-whatsapp {
    display: none;
  }

  .src-mobile-summary {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 20;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
    border-radius: 22px;
    color: #fff;
    background:
      linear-gradient(135deg, rgba(41, 92, 255, 0.4), rgba(123, 77, 255, 0.34)),
      rgba(5, 15, 54, 0.84);
    border: 1px solid rgba(143, 215, 255, 0.38);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.46), 0 0 30px rgba(77, 163, 255, 0.28);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }

  .src-mobile-summary-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
  }

  .src-mobile-summary span {
    display: block;
    color: rgba(247, 250, 255, 0.68);
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 4px;
  }

  .src-mobile-summary strong {
    display: block;
    font-size: 24px;
    line-height: 1;
    white-space: nowrap;
  }

  .src-mobile-summary .src-mobile-days strong {
    font-size: 15px;
  }

  .src-mobile-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .src-mobile-whatsapp-link,
  .src-mobile-detail-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 16px;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 850;
  }

  .src-mobile-whatsapp-link {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border: 1px solid rgba(220, 252, 231, 0.42);
  }

  .src-mobile-detail-link {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(247, 250, 255, 0.24);
  }
}

@media (max-width: 360px) {
  .src-shell {
    padding-left: 8px;
    padding-right: 8px;
  }

  .src-title {
    font-size: 32px;
  }

  .src-panel,
  .src-result {
    border-radius: 20px;
    padding: 12px;
  }

  .src-equipment-card {
    border-radius: 20px;
    padding: 14px;
  }

  .src-calendar {
    gap: 4px;
  }

  .src-day {
    border-radius: 10px;
    font-size: 13px;
  }

  .src-rent-highlight {
    border-radius: 22px;
    padding: 18px;
  }

  .src-highlight-value {
    font-size: 40px;
  }

  .src-mobile-summary {
    left: 8px;
    right: 8px;
    padding: 10px;
  }

  .src-social-link {
    width: 100%;
    justify-content: center;
  }
}