@layer layout, components;

@layer layout {
  .tradeoffs-page {
    display: grid;
    place-items: center;
    min-block-size: 100dvb;
  }

  .tradeoffs-shell {
    inline-size: min(100% - 2rem, 44rem);
    padding-block: clamp(1.5rem, 4dvh, 3.5rem);
    gap: 1.25rem;
  }

  .tradeoffs-main {
    justify-content: center;
  }
}

@layer components {
  .knobs-card {
    background: color-mix(in oklab, var(--bg-elevated) 88%, var(--accent) 12%);
    border: 1px solid var(--border);
    border-radius: 1.1rem;
    padding: clamp(1rem, 3.5dvw, 1.5rem);
    box-shadow: 0 18px 50px color-mix(in oklab, var(--accent) 10%, transparent);
    display: grid;
    gap: 1rem;
    margin-bottom: 150px;
  }

  .knobs-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.3dvw + 0.9rem, 2.2rem);
    letter-spacing: -0.02em;
    text-align: center;
  }

  .knobs-subtitle {
    text-align: center;
    color: var(--fg-muted);
    font-size: 0.95rem;
  }

  .knob-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1rem;
  }

  .knob-item {
    display: grid;
    gap: 0.55rem;
  }

  .knob-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.95rem;
    font-weight: 600;
  }

  .knob-label output {
    min-inline-size: 2.2rem;
    text-align: end;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
  }

  .knob-slider {
    appearance: none;
    inline-size: 100%;
    block-size: 2rem;
    border-radius: 999px;
    background:
      linear-gradient(
        90deg,
        color-mix(in oklab, var(--accent) 60%, var(--bg-elevated)) 0%,
        color-mix(in oklab, var(--accent) 25%, var(--bg-elevated)) var(--fill, 66%),
        color-mix(in oklab, var(--fg) 10%, var(--bg)) var(--fill, 66%)
      );
    border: 1px solid color-mix(in oklab, var(--fg) 15%, transparent);
    outline: none;
    transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
  }

  .knob-slider:hover {
    border-color: color-mix(in oklab, var(--accent) 40%, var(--border));
  }

  .knob-slider:focus-visible {
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 35%, transparent);
  }

  .knob-slider::-webkit-slider-thumb {
    appearance: none;
    inline-size: 1.55rem;
    block-size: 1.55rem;
    border-radius: 50%;
    border: 2px solid var(--bg);
    background: var(--accent);
    box-shadow: 0 4px 12px color-mix(in oklab, var(--accent) 45%, transparent);
    cursor: pointer;
  }

  .knob-slider::-moz-range-thumb {
    inline-size: 1.55rem;
    block-size: 1.55rem;
    border-radius: 50%;
    border: 2px solid var(--bg);
    background: var(--accent);
    box-shadow: 0 4px 12px color-mix(in oklab, var(--accent) 45%, transparent);
    cursor: pointer;
  }

  .budget-row {
    margin-block-start: 0.25rem;
    padding: 0.8rem 0.95rem;
    border-radius: 0.75rem;
    border: 1px dashed color-mix(in oklab, var(--accent) 28%, var(--border));
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.92rem;
  }

  .budget-row strong {
    font-variant-numeric: tabular-nums;
    color: var(--accent);
  }

  .tradeoffs-contact-form {
    margin-top: 1rem;
    display: grid;
    gap: 0.85rem;
    padding-top: 1rem;
    border-top: 1px dashed color-mix(in oklab, var(--accent) 28%, var(--border));
  }

  .tradeoffs-contact-form__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: -0.01em;
  }

  .tradeoffs-contact-form__field {
    display: grid;
    gap: 0.35rem;
    font-size: 0.92rem;
    color: var(--fg-muted);
  }

  .tradeoffs-contact-form__field input,
  .tradeoffs-contact-form__field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.7rem;
    padding: 0.65rem 0.75rem;
    background: var(--bg);
    color: var(--fg);
    font: inherit;
  }

  .tradeoffs-contact-form__field textarea {
    resize: vertical;
    min-height: 9rem;
    line-height: 1.45;
  }

  .tradeoffs-contact-form__field input:focus-visible,
  .tradeoffs-contact-form__field textarea:focus-visible {
    outline: none;
    border-color: color-mix(in oklab, var(--accent) 42%, var(--border));
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 28%, transparent);
  }

  .tradeoffs-contact-form__submit {
    justify-self: start;
    border: 1px solid color-mix(in oklab, var(--accent) 35%, var(--border));
    background: color-mix(in oklab, var(--accent) 24%, var(--bg-elevated));
    color: var(--fg);
    border-radius: 999px;
    padding: 0.55rem 1rem;
    font: inherit;
    cursor: pointer;
    transition: filter 160ms var(--ease-out), transform 160ms var(--ease-out);
  }

  .tradeoffs-contact-form__submit:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
  }

  .tradeoffs-contact-form__status {
    min-height: 1.2em;
    font-size: 0.88rem;
    color: var(--fg-muted);
  }

  .tradeoffs-contact-form__tradeoffs {
    display: flex;
    width: 100%;
    justify-content: space-between;
    gap: 1rem;
  }

  .tradeoffs-footer {
    border-block-start-style: dashed;
  }
}