/* ==========================================================================
   Form controls
   ========================================================================== */

.custom-select {
  position: relative;
}

.custom-select-trigger,
.custom-select-search,
.native-fuel-select {
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-input);
  color: var(--color-text);
}

.custom-select-trigger {
  min-height: var(--control-height);
  padding: 0 var(--control-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  text-align: left;
  font-size: var(--text-control);
}

.custom-select-arrow {
  font-size: 1em;
  line-height: 1;
  transform: translateY(-1px);
}

.custom-select-dropdown {
  position: absolute;
  z-index: 20;
  inset: calc(100% + 8px) 0 auto;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-dropdown);
}

.custom-select-search {
  min-height: 48px;
  margin-bottom: var(--space-xs);
  padding: 0 var(--space-md);
  font-size: 17px;
}

.custom-select-options {
  max-height: 260px;
  overflow-y: auto;
  display: grid;
  gap: 4px;
}

.custom-select-option {
  width: 100%;
  padding: 13px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--color-text);
  font-size: 15px;
  text-align: left;
}

.custom-select-option:hover,
.custom-select-option:focus {
  background: var(--color-input);
  outline: none;
}

.custom-select-option.is-selected {
  background: var(--color-text);
  color: #fff;
}

.custom-select-empty {
  margin: 0;
  padding: 13px 14px;
  color: var(--color-soft);
}

.native-fuel-select {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.fuel-toggle {
  min-height: var(--control-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 5px;
  border-radius: var(--radius-sm);
  background: var(--color-input);
}

.fuel-toggle-option {
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text);
  font-size: var(--text-control);
  line-height: 1;
}

.fuel-toggle-option.is-active {
  background: var(--color-text);
  color: #fff;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.notification-button {
  width: 100%;
  min-height: var(--control-height);
  padding: 0 var(--control-padding);
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--text-control);
  line-height: 1;
  font-weight: 450;
}

.notification-button:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.notification-button .material-icons-outlined {
  font-size: 1.3em;
}

.notification-secondary-button {
  display: block;
  margin: var(--space-md) auto 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-soft);
  font-size: 16px;
  text-decoration: underline;
}

.button-filled {
  background: var(--color-primary);
  color: #fff;
  border: 1px solid #171717;
}

.button-outlined {
  background: transparent;
  color: #171717;
  border: 1px solid #171717;
}

.button-filled:hover {
  background: #000;
  border-color: #000;
}

.button-outlined:hover {
  background: rgba(23, 23, 23, 0.06);
}

/* ==========================================================================
   Helper text and disclaimers
   ========================================================================== */

.status {
  min-height: 1em;
  margin: var(--space-sm) 0 0;
  color: var(--color-soft);
  font-size: 15px;
  line-height: 1.35;
  text-align: center;
}

.data-note {
  margin: var(--space-md) 0 0;
  color: var(--color-text);
  font-size: var(--text-note);
  line-height: 1.28;
  text-align: center;
}

.value-line {
  margin: var(--space-3xl) auto 0;
  color: var(--color-text);
  font-size: clamp(24px, 4.2vw, 30px);
  line-height: 1.25;
  text-align: center;
}

.disclaimer-text {
  margin: var(--space-sm) 0 0;
  font-family: var(--font-base);
  font-size: var(--text-note);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-soft);
}

.disclaimer-text-center {
  text-align: center;
}

.price-disclaimer {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-input);
}

.price-disclaimer p {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--text-note);
  font-weight: 400;
  line-height: 1.35;
  color: var(--color-soft);
}

.site-footer-note {
  max-width: 520px;
  margin: var(--space-sm) auto 0;
  font-size: var(--text-note);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-soft);
  text-align: center;
}

/* ==========================================================================
   How it works
   ========================================================================== */
.how-it-works-section {
  width: 100vw;
  margin-top: var(--space-3xl);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: var(--space-2xl) 0;
  background: var(--color-input);
}

.how-it-works-inner {
  width: min(100%, var(--page-width));
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.how-it-works-title {
  margin: 0 0 var(--space-xl);
  font-family: var(--font-base);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: var(--letter-tight);
  color: var(--color-text);
}

.how-it-works-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.how-it-works-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: flex-start;
  column-gap: var(--space-md);
}

.how-it-works-number {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-base);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}

.how-it-works-content h3 {
  margin: 0;
  font-family: var(--font-base);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: var(--letter-tight);
  color: var(--color-text);
}

.how-it-works-content p {
  margin: 6px 0 0;
  max-width: 28ch;
  font-family: var(--font-base);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-muted);
}

@media (max-width: 520px) {
  .how-it-works-section {
    margin-top: var(--space-2xl);
    padding: var(--space-xl) 0;
  }

  .how-it-works-title {
    margin-bottom: var(--space-lg);
    font-size: 24px;
  }

  .how-it-works-list {
    gap: var(--space-lg);
  }

  .how-it-works-item {
    grid-template-columns: 42px 1fr;
    column-gap: 14px;
  }

  .how-it-works-number {
    width: 42px;
    height: 42px;
    font-size: 16px;
  }

  .how-it-works-content h3 {
    font-size: 20px;
  }

  .how-it-works-content p {
    margin-top: 4px;
    max-width: none;
    font-size: 16px;
  }
}

@media (max-width: 380px) {
  .how-it-works-item {
    grid-template-columns: 38px 1fr;
    column-gap: 12px;
  }

  .how-it-works-number {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .how-it-works-content h3 {
    font-size: 18px;
  }

  .how-it-works-content p {
    font-size: 15px;
  }
}

/* ==========================================================================
   Dialogs
   ========================================================================== */

.app-dialog {
  width: min(calc(100% - 40px), 460px);
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--color-text);
  box-shadow: var(--shadow-dialog);
}

.app-dialog::backdrop {
  background: rgba(0, 0, 0, 0.38);
}

.app-dialog-content {
  padding: var(--space-lg);
}

.app-dialog-title {
  margin: 0;
  font-size: 24px;
  line-height: 1.1;
  font-weight: 760;
}

.app-dialog-text {
  margin: var(--space-sm) 0 0;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.45;
}

.app-dialog-list {
  margin: var(--space-md) 0 0;
  padding-left: 22px;
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.45;
}

.app-dialog-list li + li {
  margin-top: 6px;
}

.app-dialog-actions {
  display: flex;
  gap: 10px;
  margin-top: var(--space-lg);
}

.dialog-button {
  flex: 1;
  min-height: 50px;
  padding: 0 var(--space-md);
  border: 0;
  border-radius: var(--radius-pill);
  font-weight: 700;
}

.dialog-button-primary {
  background: var(--color-primary);
  color: #fff;
}

.dialog-button-secondary {
  background: var(--color-input);
  color: var(--color-text);
}

@media (max-width: 380px) {
  .app-dialog-actions {
    flex-direction: column-reverse;
  }
}