/* ============================================================================
   NBME Laboratory Values  —  reference with docked / floating / compact modes
   ----------------------------------------------------------------------------
   Modes (set via classes on .lab-values-panel):
     (default)     docked side panel
     .is-floating  draggable, resizable, non-blocking window
     .is-compact   floating + collapsed to a slim search bar w/ dropdown
   The overlay is pass-through so the exam underneath stays clickable.
   ============================================================================ */

/* --- Trigger button (sits in the assessment topbar meta row) --------------- */
.lab-values-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(10, 132, 255, 0.28);
    background: var(--accent-soft, rgba(10, 132, 255, 0.10));
    color: var(--accent-strong, #0066cc);
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.lab-values-trigger:hover {
    background: rgba(10, 132, 255, 0.18);
    border-color: rgba(10, 132, 255, 0.45);
}

.lab-values-trigger:active { transform: translateY(1px); }

.lab-values-trigger-icon { display: inline-flex; align-items: center; }

/* --- Push the Arena shell left when the DOCKED panel is open ---------------- */
/* Body gets .lab-values-docked-open while a docked panel is open, so the
   question + topbar reflow into the remaining width instead of being covered.
   Only applied on wide screens; below that the panel overlays as before. */
.assessment-session-shell {
    transition: padding-right 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 1024px) {
    body.lab-values-docked-open .assessment-session-shell {
        padding-right: 464px; /* docked panel width (440) + gap */
    }
}

/* --- Overlay (pass-through) ------------------------------------------------- */
.lab-values-overlay {
    position: fixed;
    inset: 0;
    z-index: 1400; /* must sit above .assessment-session-page (z-index: 1300) */
    pointer-events: none; /* exam stays clickable; only the panel is interactive */
}

.lab-values-overlay[hidden] { display: none; }

/* --- Panel (shared) -------------------------------------------------------- */
.lab-values-panel {
    pointer-events: auto;
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: min(440px, 92vw);
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-left: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: -28px 0 60px rgba(15, 23, 42, 0.18);
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.lab-values-overlay.is-open .lab-values-panel:not(.is-floating) { transform: translateX(0); }

/* --- Floating window ------------------------------------------------------- */
.lab-values-panel.is-floating {
    top: 88px;
    right: auto;
    height: 520px;
    width: 380px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 18px;
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.26);
    overflow: hidden;
    transform: none;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.lab-values-overlay.is-open .lab-values-panel.is-floating { opacity: 1; }

.lab-values-panel.is-floating .lab-values-head {
    cursor: move;
    user-select: none;
}

/* --- Compact (collapsed floating) ------------------------------------------ */
.lab-values-panel.is-compact {
    height: auto !important;
}

.lab-values-panel.is-compact .lab-values-head { padding-bottom: 10px; }
.lab-values-panel.is-compact .lab-values-eyebrow { display: none; }
.lab-values-panel.is-compact .lab-values-tabs { display: none; }
.lab-values-panel.is-compact .lab-values-unit-toggle { display: none; }
.lab-values-panel.is-compact .lab-values-resize { display: none; }
.lab-values-panel.is-compact .lab-values-body {
    flex: 0 1 auto;
    max-height: 320px;
    padding-top: 6px;
}

/* --- Header ---------------------------------------------------------------- */
.lab-values-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px 12px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    flex: 0 0 auto;
}

.lab-values-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-strong, #0066cc);
}

.lab-values-head h3 {
    margin: 4px 0 0;
    font-size: 22px;
    letter-spacing: -0.03em;
    color: var(--text, #111318);
}

.lab-values-panel.is-floating .lab-values-head h3 { font-size: 18px; }

.lab-values-head-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.lab-values-icon-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: #f7f9fc;
    color: #475467;
    font-size: 19px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.lab-values-icon-btn:hover {
    background: #eef2f7;
    color: var(--accent-strong, #0066cc);
    border-color: rgba(10, 132, 255, 0.35);
}

.lab-values-icon-btn[hidden] { display: none; }

.lab-values-close { font-size: 20px; }

/* --- Controls (search + unit toggle) --------------------------------------- */
.lab-values-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px 10px;
    flex: 0 0 auto;
}

.lab-values-search {
    flex: 1 1 auto;
    min-width: 0;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #f7f9fc;
    font-size: 14px;
    font-family: inherit;
    color: var(--text, #111318);
}

.lab-values-search:focus {
    outline: none;
    border-color: var(--accent, #0a84ff);
    background: #fff;
    box-shadow: 0 0 0 3px var(--accent-soft, rgba(10, 132, 255, 0.10));
}

.lab-values-unit-toggle {
    flex: 0 0 auto;
    display: inline-flex;
    padding: 3px;
    border-radius: 999px;
    background: #eef2f7;
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.lab-values-unit-toggle button {
    border: none;
    background: transparent;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    font-family: inherit;
    color: #667085;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
}

.lab-values-unit-toggle button.active {
    background: #fff;
    color: var(--accent-strong, #0066cc);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.10);
}

/* --- Tabs ------------------------------------------------------------------ */
.lab-values-tabs {
    display: flex;
    gap: 6px;
    padding: 6px 20px 12px;
    overflow-x: auto;
    overflow-y: hidden;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    scrollbar-width: thin;
    flex: 0 0 auto;
}

.lab-values-tabs button {
    flex: 0 0 auto;
    margin: 2px 0; /* breathing room so the pill shadow isn't clipped */
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: #f7f9fc;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    font-family: inherit;
    line-height: 1;
    color: #475467;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.lab-values-tabs button:hover { background: #eef2f7; }

.lab-values-tabs button.active {
    background: var(--accent, #0a84ff);
    border-color: var(--accent, #0a84ff);
    color: #fff;
}

/* --- Body ------------------------------------------------------------------ */
.lab-values-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px 20px 28px;
}

.lab-values-cat + .lab-values-cat { margin-top: 22px; }

.lab-values-cat-title {
    margin: 0 0 10px;
    font-size: 15px;
    letter-spacing: -0.01em;
    color: var(--text, #111318);
    padding-bottom: 6px;
    border-bottom: 2px solid var(--accent-soft, rgba(10, 132, 255, 0.10));
}

.lab-values-group { margin-bottom: 16px; }

.lab-values-group-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--accent-strong, #0066cc);
    margin-bottom: 6px;
}

.lab-values-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.lab-values-table td {
    padding: 7px 8px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    vertical-align: top;
    line-height: 1.4;
}

.lab-values-table tr:last-child td { border-bottom: none; }

.lvt-name {
    font-weight: 600;
    color: var(--text, #111318);
    width: 46%;
}

.lvt-qual {
    color: #667085;
    font-size: 12px;
    width: 22%;
}

.lvt-val {
    color: var(--muted-strong, #475467);
    font-variant-numeric: tabular-nums;
    text-align: right;
    white-space: nowrap;
}

.lab-values-empty,
.lab-values-hint {
    padding: 28px 12px;
    text-align: center;
    color: #667085;
    font-size: 14px;
}

/* --- Compact dropdown results ---------------------------------------------- */
.lab-values-dropdown {
    display: flex;
    flex-direction: column;
}

.lab-values-drop-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 6px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    font-size: 13px;
}

.lab-values-drop-item:last-child { border-bottom: none; }

.ldi-name { font-weight: 600; color: var(--text, #111318); }
.ldi-name em { font-style: normal; color: #667085; font-weight: 500; }

.ldi-val {
    color: var(--muted-strong, #475467);
    font-variant-numeric: tabular-nums;
    text-align: right;
    white-space: nowrap;
    flex: 0 0 auto;
}

/* --- Resize grip (floating only) ------------------------------------------- */
.lab-values-resize {
    display: none;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 18px;
    height: 18px;
    cursor: nwse-resize;
    z-index: 2;
}

.lab-values-panel.is-floating .lab-values-resize { display: block; }

.lab-values-resize::after {
    content: "";
    position: absolute;
    right: 3px;
    bottom: 3px;
    width: 9px;
    height: 9px;
    border-right: 2px solid rgba(15, 23, 42, 0.28);
    border-bottom: 2px solid rgba(15, 23, 42, 0.28);
    border-bottom-right-radius: 3px;
}

/* --- Mobile ---------------------------------------------------------------- */
@media (max-width: 540px) {
    .lab-values-panel { width: 100vw; border-left: none; }
    .lab-values-panel.is-floating {
        width: 92vw !important;
        left: 4vw !important;
        right: auto;
    }
    .lab-values-controls { flex-direction: column; align-items: stretch; }
    .lab-values-unit-toggle { align-self: flex-start; }
    .lvt-val { white-space: normal; }
}