/* Aesthetic palette is driven by data-aesthetic on the form root.
       Each value swaps the local --aun-* CSS variables which the cards consume. */
    .pk-calc-form[data-aesthetic="cottagecore"]   { --aun-accent:#9CB07E; --aun-accent-2:#D9C18C; --aun-tint:rgba(156,176,126,0.12); --aun-font:'Georgia', serif; }
    .pk-calc-form[data-aesthetic="dark-academia"] { --aun-accent:#B89C6A; --aun-accent-2:#7A4E3D; --aun-tint:rgba(184,156,106,0.10); --aun-font:'Georgia', serif; }
    .pk-calc-form[data-aesthetic="y2k"]           { --aun-accent:#FF6FD8; --aun-accent-2:#5BC0FF; --aun-tint:rgba(255,111,216,0.14); --aun-font:'Trebuchet MS', sans-serif; }
    .pk-calc-form[data-aesthetic="fairycore"]     { --aun-accent:#C8A2E0; --aun-accent-2:#A8D8B9; --aun-tint:rgba(200,162,224,0.12); --aun-font:'Georgia', serif; }
    .pk-calc-form[data-aesthetic="kawaii"]        { --aun-accent:#FFB5D8; --aun-accent-2:#FFE6A0; --aun-tint:rgba(255,181,216,0.16); --aun-font:'Comic Sans MS', cursive; }
    .pk-calc-form[data-aesthetic="grunge"]        { --aun-accent:#8A8FA0; --aun-accent-2:#5A4A4A; --aun-tint:rgba(138,143,160,0.10); --aun-font:'Courier New', monospace; }
    .pk-calc-form[data-aesthetic="vaporwave"]     { --aun-accent:#FF79C6; --aun-accent-2:#8BE9FD; --aun-tint:rgba(255,121,198,0.14); --aun-font:'Trebuchet MS', sans-serif; }
    .pk-calc-form[data-aesthetic="celestial"]     { --aun-accent:#9DA8FF; --aun-accent-2:#D7C3FF; --aun-tint:rgba(157,168,255,0.12); --aun-font:'Georgia', serif; }
    .pk-calc-form[data-aesthetic="soft-girl"]     { --aun-accent:#FFB3C7; --aun-accent-2:#FFD9A8; --aun-tint:rgba(255,179,199,0.14); --aun-font:'Trebuchet MS', sans-serif; }
    .pk-calc-form[data-aesthetic="cyberpunk"]     { --aun-accent:#00F0FF; --aun-accent-2:#FF2D7A; --aun-tint:rgba(0,240,255,0.10); --aun-font:'Courier New', monospace; }

    .aun-aesthetic-chips label.is-active span,
    .aun-aesthetic-chips input:checked + span {
        background: var(--aun-tint);
        border-color: var(--aun-accent);
        color: var(--pk-fg);
    }
    .aun-list {
        list-style: none; margin: 14px 0 0; padding: 0;
        display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 12px;
    }
    .aun-list li {
        display: flex; flex-direction: column; align-items: stretch; gap: 8px;
        padding: 16px;
        background: linear-gradient(135deg, var(--aun-tint, rgba(0,0,0,0.30)), rgba(0,0,0,0.30));
        border: 1px solid var(--aun-accent, rgba(255,255,255,0.10));
        border-radius: 12px;
        transition: transform 0.15s ease, box-shadow 0.15s ease;
    }
    .aun-list li:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.30); }
    .aun-list .aun-name {
        font-family: var(--aun-font, ui-monospace, SFMono-Regular, Menlo, monospace);
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--aun-accent, var(--calc-accent));
        text-align: center;
        word-break: break-all;
        background: transparent;
    }
    .aun-list .aun-copy {
        appearance: none; cursor: pointer;
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.12);
        color: var(--pk-fg);
        padding: 6px 12px;
        border-radius: 8px;
        font-size: 0.78rem; font-weight: 700;
        transition: background .12s ease, border-color .12s ease;
    }
    .aun-list .aun-copy:hover { background: var(--aun-tint, rgba(255,143,177,0.12)); border-color: var(--aun-accent, var(--calc-accent)); }
    .aun-list .aun-copy.is-copied { background: rgba(45,190,122,0.20); border-color: #2DBE7A; color: #2DBE7A; }
    .pk-btn--xl { padding: 14px 28px; font-size: 1.05rem; min-width: 200px; justify-content: center; }
    .pk-btn {
        display: inline-flex; align-items: center; gap: 8px;
        padding: 10px 16px; border-radius: 10px;
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.12);
        color: var(--pk-fg); font-weight: 700; font-size: 0.85rem;
        cursor: pointer;
        transition: background .15s ease, border-color .15s ease;
    }
    .pk-btn--primary {
        background: linear-gradient(135deg, var(--aun-accent-2, var(--calc-accent-2)), var(--aun-accent, var(--calc-accent)));
        border-color: transparent; color: #04102B;
    }