levineuwirth.org/static/css/selection-popup.css

/* selection-popup.css — Custom text-selection toolbar */

/* ============================================================
   CONTAINER
   Inverted: --text as background, --bg as foreground.
   This gives a dark pill in light mode and a light pill in dark
   mode — same contrast relationship as the page selection colour.
   ============================================================ */

.selection-popup {
    position: absolute;
    z-index: 700;
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
    gap: 0;

    background: var(--text);
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.22);

    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: opacity 0.13s ease, visibility 0.13s ease, transform 0.13s ease;

    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

.selection-popup.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Caret pointing down (popup is above selection) */
.selection-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: calc(var(--caret-left, 50%) - 5px);
    border: 5px solid transparent;
    border-top-color: var(--text);
    pointer-events: none;
}

/* Flip: caret pointing up (popup is below selection) */
.selection-popup.is-below::after {
    top: auto;
    bottom: 100%;
    border-top-color: transparent;
    border-bottom-color: var(--text);
}


/* ============================================================
   BUTTONS
   ============================================================ */

.selection-popup-btn {
    background: none;
    border: none;
    color: var(--bg);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.025em;
    padding: 0.38rem 0.6rem;
    cursor: pointer;
    border-radius: 3px;
    white-space: nowrap;
    line-height: 1;
    transition: background 0.1s ease;
}

.selection-popup-btn:hover,
.selection-popup-btn:focus-visible {
    background: rgba(128, 128, 128, 0.2);
    outline: none;
}

/* Placeholder buttons — visually present but muted, not interactive */
.selection-popup-btn--placeholder {
    opacity: 0.4;
    cursor: default;
    pointer-events: none;
}


/* ============================================================
   SEPARATOR
   ============================================================ */

.selection-popup-sep {
    display: block;
    width: 1px;
    height: 1rem;
    background: var(--bg);
    opacity: 0.2;
    margin: 0 0.15rem;
    flex-shrink: 0;
}


/* ============================================================
   ANNOTATION FORM MODE
   Replaces the button row with a compact form: colour swatches,
   optional note textarea, Save / Cancel.
   ============================================================ */

.selection-popup.is-form-mode {
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem;
    gap: 0.4rem;
    min-width: 13rem;
}

.selection-popup-ann-form {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

/* ── Colour swatches ── */

.ann-swatches {
    display: flex;
    gap: 0.4rem;
    padding: 0 0.1rem;
}

.ann-swatch {
    width: 1.05rem;
    height: 1.05rem;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    transition: border-color 0.1s ease, transform 0.1s ease;
}

.ann-swatch:hover            { transform: scale(1.15); }
.ann-swatch.is-selected      { border-color: var(--bg); }

.ann-swatch--amber { background: #f59e0b; }
.ann-swatch--sage  { background: #6b9e78; }
.ann-swatch--steel { background: #7096b8; }
.ann-swatch--rose  { background: #c87474; }

/* ── Note textarea ── */

.ann-note-input {
    background: rgba(128, 128, 128, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 3px;
    color: var(--bg);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    line-height: 1.4;
    padding: 0.3rem 0.45rem;
    resize: none;
    width: 100%;
    box-sizing: border-box;
    outline: none;
}

.ann-note-input::placeholder { opacity: 0.45; }
.ann-note-input:focus        { border-color: rgba(255, 255, 255, 0.35); }

/* ── Save / Cancel row ── */

.ann-form-actions {
    display: flex;
    gap: 0.3rem;
    justify-content: flex-end;
}

/* Reduce motion */
[data-reduce-motion] .ann-swatch { transition: none; }