:root {
    --gentoo-navy: var(--gl-brand-strong);
    --gentoo-blue: var(--gl-brand);
    --gentoo-slate: var(--gl-brand-grey);
    --gentoo-white: var(--gl-brand-paper);
    --gentoo-light-gray: var(--gl-border);
    --gentoo-dark-gray: var(--gl-text);
    --pebble-accent: var(--gl-brand-grey);

    --rail-bg: var(--gl-brand-strong);
    --rail-bg-elev: color-mix(in srgb, var(--gl-brand-strong) 88%, #fff 12%);
    --rail-fg: #F1F5FF;
    --rail-fg-dim: #B7C4DD;
    --rail-divider: rgba(255, 255, 255, 0.08);

    --pane-bg: var(--gl-brand-paper);
    --pane-card-bg: var(--gl-surface);
    --pane-border: var(--gl-border);
    --pane-text: var(--gl-text);
    --pane-text-dim: var(--gl-text-2);

    --chip-bg: var(--gl-surface-2);
    --chip-bg-hover: var(--gl-brand-soft);
    --chip-fg: var(--gl-brand-strong);

    /* Gentoo brand-soft shimmer base. */
    --brand-soft: var(--gl-brand-soft);
    --brand-soft-strong: color-mix(in srgb, var(--gl-brand-soft) 72%, var(--gl-brand) 28%);

    /* Lane chips */
    --lane-vip-bg: #fde2e2;     --lane-vip-fg: #842029;
    --lane-internal-bg: #dbeafe; --lane-internal-fg: #1d4ed8;
    --lane-external-bg: #ecfccb; --lane-external-fg: #4d7c0f;
    --lane-bulk-bg: #f4f4f5;    --lane-bulk-fg: #52525b;

    /* Priority badges */
    --prio-p0-bg: #fee2e2; --prio-p0-fg: #b91c1c;
    --prio-p1-bg: #ffedd5; --prio-p1-fg: #c2410c;
    --prio-p2-bg: #fef3c7; --prio-p2-fg: #a16207;
}

* { box-sizing: border-box; }

body.pebble-pa {
    font-family: var(--pebble-font-prose);
    margin: 0;
    padding: 0;
    background-color: var(--pebble-bg-page);
    color: var(--pebble-text-prose);
    line-height: 1.55;
    min-height: 100vh;
}

/* ─── Shell: left-rail + 3-pane grid (side-by-side) ───────────────────────── */
.pa-shell {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 100vh;
}

/* ─── Left rail: vertical accordion ───────────────────────────────────────── */
.pa-leftrail {
    background: var(--rail-bg);
    color: var(--rail-fg);
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 14px 12px;
    border-right: 1px solid var(--rail-divider);
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    overflow-y: auto;
}

.pa-rail-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--rail-divider);
    flex-shrink: 0;
}

.pa-rail-brand-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.pa-rail-brand-name {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.pa-rail-brand-tag {
    font-size: 0.72rem;
    color: var(--rail-fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* BRANDING-GENTOO-SWEEP — canonical "by Gentoo Logic" subscript tint */
.wordmark-by {
    color: var(--gl-brand);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pa-footer-mark {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    font-size: 11px;
    color: var(--rail-fg-dim);
}
.pa-footer-mark-name { font-weight: 600; }
.pa-footer-mark-by {
    color: var(--gl-brand);
    font-weight: 600;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pa-rail-build {
    font-variant-numeric: tabular-nums;
}

/* ─── Accordion groups ────────────────────────────────────────────────────── */
.pa-accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-height: 0;
}

.pa-acc-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pa-acc-head {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: var(--rail-fg);
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: background-color 0.12s ease;
}

.pa-acc-head:hover,
.pa-acc-head:focus-visible {
    background: rgba(255, 255, 255, 0.06);
    outline: none;
}

.pa-acc-caret {
    display: inline-block;
    width: 12px;
    font-size: 0.7rem;
    transition: transform 0.18s ease;
}

.pa-acc-group:not(.pa-acc-open) .pa-acc-caret {
    transform: rotate(-90deg);
}

.pa-acc-title {
    flex: 1;
}

.pa-acc-body {
    list-style: none;
    margin: 0;
    padding: 0 0 0 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pa-acc-group:not(.pa-acc-open) .pa-acc-body {
    display: none;
}

.pa-acc-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.86rem;
    color: var(--rail-fg);
    transition: background-color 0.12s ease;
    min-height: 28px;
}

.pa-acc-row:hover,
.pa-acc-row:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    outline: none;
}

.pa-acc-row-active {
    background: rgba(255, 255, 255, 0.14);
}

.pa-acc-radio,
.pa-acc-bullet {
    font-size: 0.85rem;
    width: 14px;
    text-align: center;
    color: var(--rail-fg-dim);
    flex-shrink: 0;
}

.pa-acc-row-active .pa-acc-radio {
    color: var(--rail-fg);
}

.pa-acc-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pa-acc-hint {
    font-weight: 400;
    color: var(--rail-fg-dim);
    font-size: 0.78rem;
    margin-left: 2px;
}

.pa-acc-add-label {
    color: var(--rail-fg-dim);
    font-style: italic;
    font-size: 0.82rem;
}

.pa-acc-badge {
    background: rgba(255, 255, 255, 0.14);
    color: var(--rail-fg);
    border-radius: 999px;
    padding: 1px 8px;
    font-family: var(--pebble-font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    min-width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.pa-acc-toggle-badge {
    text-transform: lowercase;
}

.pa-acc-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 4px;
    flex-shrink: 0;
}

.pa-acc-iconbtn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid transparent;
    color: var(--rail-fg);
    font-size: 0.85rem;
    line-height: 1;
    padding: 3px 6px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.12s ease, border-color 0.12s ease;
}

.pa-acc-iconbtn:hover,
.pa-acc-iconbtn:focus-visible {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.22);
    outline: none;
}

/* ─── Miss CTA + status footer ────────────────────────────────────────────── */
.pa-miss-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px dashed rgba(255, 255, 255, 0.22);
    color: var(--rail-fg);
    font: inherit;
    font-size: 0.84rem;
    font-weight: 600;
    padding: 9px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.pa-miss-cta:hover,
.pa-miss-cta:focus-visible {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.42);
    outline: none;
}

.pa-miss-flag {
    font-size: 1rem;
    line-height: 1;
}

.pa-leftrail-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.74rem;
    color: var(--rail-fg-dim);
    padding-top: 8px;
    border-top: 1px solid var(--rail-divider);
}

/* ─── 3-pane grid (folders · emails · context) ────────────────────────────── */
.pa-grid {
    display: grid;
    grid-template-columns: minmax(180px, 18%) minmax(380px, 50%) minmax(280px, 32%);
    gap: 0;
    min-height: 0;
    background: var(--pane-bg);
}

.pa-folders,
.pa-emails,
.pa-context {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
}

.pa-folders {
    background: var(--pane-card-bg);
    border-right: 1px solid var(--pane-border);
    padding: 18px 14px;
    overflow-y: auto;
}

.pa-emails {
    padding: 18px 18px 24px;
    overflow-y: auto;
    background: var(--pane-bg);
}

.pa-context {
    background: var(--pane-card-bg);
    border-left: 1px solid var(--pane-border);
    overflow: hidden;
}

.pa-pane-h {
    margin: 0 0 4px;
    font-size: 1.05rem;
    color: var(--gentoo-navy);
    font-weight: 700;
    letter-spacing: 0.01em;
}

.pa-pane-sub {
    margin: 0 0 14px;
    color: var(--pane-text-dim);
    font-size: 0.85rem;
}

/* ─── Folder tree (left pane) ─────────────────────────────────────────────── */
.pa-folder-tree {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pa-folder-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pa-folder-section-head {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pane-text-dim);
    padding: 4px 8px;
    margin-top: 4px;
}

.pa-folder {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    font: inherit;
    color: var(--pane-text);
    text-align: left;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.pa-folder:hover,
.pa-folder:focus-visible {
    background: var(--chip-bg);
    outline: none;
}

.pa-folder-active {
    background: var(--chip-bg);
    color: var(--gentoo-navy);
    font-weight: 600;
}

.pa-folder-icon {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.95rem;
}

.pa-folder-label {
    flex: 1;
    font-size: 0.92rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pa-folder-count {
    background: var(--chip-bg);
    color: var(--chip-fg);
    border-radius: 999px;
    padding: 1px 8px;
    font-family: var(--pebble-font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    min-width: 24px;
    text-align: center;
}

.pa-folder-active .pa-folder-count {
    background: var(--gentoo-blue);
    color: #fff;
}

/* Concentric folder dots tint by ring */
.pa-folder-c0 .pa-folder-icon { color: #b91c1c; }
.pa-folder-c1 .pa-folder-icon { color: #c2410c; }
.pa-folder-c2 .pa-folder-icon { color: #a16207; }
.pa-folder-c3 .pa-folder-icon { color: #4d7c0f; }
.pa-folder-c4 .pa-folder-icon { color: var(--pane-text-dim); }

/* ─── Email grid (center pane) ────────────────────────────────────────────── */
.pa-emails-head {
    margin-bottom: 12px;
}

.pa-email-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pa-email-row {
    background: var(--pebble-card-bg);
    border: 1px solid transparent;
    border-radius: var(--pebble-card-radius);
    padding: var(--pebble-row-padding);
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--pebble-card-shadow);
    cursor: pointer;
    font-family: var(--pebble-font-prose);
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.pa-email-row:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(10, 17, 40, 0.06);
    border-color: #C9D4EA;
}

.pa-email-row.pa-email-row-active {
    border-color: var(--gentoo-blue);
    box-shadow: 0 0 0 2px rgba(14, 42, 95, 0.14);
}

.pa-email-row-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
}

.pa-email-sender {
    font-weight: 700;
    color: var(--gentoo-navy);
    font-size: 0.94rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pa-email-time {
    color: var(--pane-text-dim);
    font-family: var(--pebble-font-mono);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.pa-email-subject {
    font-weight: 600;
    font-size: 0.94rem;
    color: var(--pane-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pa-email-snippet {
    color: var(--pane-text-dim);
    font-size: 0.88rem;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pa-email-row-bot {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 2px;
}

.pa-lane-chip {
    font-family: var(--pebble-font-prose);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 9px;
    border-radius: 999px;
    background: var(--lane-internal-bg);
    color: var(--lane-internal-fg);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pa-lane-vip      { background: var(--lane-vip-bg);      color: var(--lane-vip-fg); }
.pa-lane-internal { background: var(--lane-internal-bg); color: var(--lane-internal-fg); }
.pa-lane-external { background: var(--lane-external-bg); color: var(--lane-external-fg); }
.pa-lane-bulk     { background: var(--lane-bulk-bg);     color: var(--lane-bulk-fg); }

.pa-prio-badge {
    font-family: var(--pebble-font-prose);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--prio-p2-bg);
    color: var(--prio-p2-fg);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pa-prio-p0 { background: var(--prio-p0-bg); color: var(--prio-p0-fg); }
.pa-prio-p1 { background: var(--prio-p1-bg); color: var(--prio-p1-fg); }
.pa-prio-p2 { background: var(--prio-p2-bg); color: var(--prio-p2-fg); }

/* ─── Shimmer skeletons (brand-soft var(--gl-brand-soft)) ──────────────────────────────── */
.pa-skel {
    cursor: default;
    pointer-events: none;
}

.pa-skel-block {
    display: block;
    background: linear-gradient(
        90deg,
        var(--brand-soft) 0%,
        var(--brand-soft-strong) 50%,
        var(--brand-soft) 100%
    );
    background-size: 200% 100%;
    border-radius: 6px;
    height: 12px;
    animation: pa-shimmer 1.4s ease-in-out infinite;
}

.pa-skel-sender   { width: 32%; height: 14px; }
.pa-skel-time     { width: 14%; height: 12px; }
.pa-skel-subject  { width: 78%; height: 14px; }
.pa-skel-snippet  { width: 96%; height: 26px; border-radius: 8px; }
.pa-skel-chip     { width: 60px; height: 18px; border-radius: 999px; }

@keyframes pa-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .pa-skel-block { animation: none; }
}

/* ─── Per-email Focus pill (PEBBLE-PER-EMAIL-FOCUS-2026-05-15) ────────────── */
/* Lives inside .pa-email-row-bot. Pressed state flips to brand gentoo-blue
   while an inline draft is open below the row body. */
.email-row__focus-pill {
    height: 24px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--gl-brand-soft);
    color: var(--gl-brand-strong);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.email-row__focus-pill:hover {
    background: var(--gl-brand-soft);
    color: var(--gl-brand-strong);
    border-color: var(--gl-brand);
}
.email-row__focus-pill:focus-visible {
    outline: 2px solid var(--gl-brand);
    outline-offset: 2px;
}
.email-row__focus-pill[aria-pressed="true"] {
    background: var(--gl-brand);
    color: #ffffff;
    border-color: var(--gl-brand);
}

/* Inline draft (textarea + actions) anchored beneath the email row body. */
.email-row__inline-draft {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--pane-border);
    background: var(--pane-card-bg);
}
.email-row__inline-draft-text {
    width: 100%;
    min-height: 96px;
    resize: vertical;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--pane-border);
    font: inherit;
    color: var(--pane-text);
    background: #fff;
}
.email-row__inline-draft-text:focus-visible {
    outline: 2px solid var(--gl-brand);
    outline-offset: 1px;
}
.email-row__inline-draft-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.email-row__inline-draft-send,
.email-row__inline-draft-save {
    height: 28px;
    padding: 0 14px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.email-row__inline-draft-send {
    background: var(--gl-brand);
    color: #ffffff;
}
.email-row__inline-draft-send:hover { background: var(--gl-brand-strong); }
.email-row__inline-draft-save {
    background: var(--gl-brand-soft);
    color: var(--gl-brand-strong);
}
.email-row__inline-draft-save:hover { border-color: var(--gl-brand); }
.email-row__inline-draft-status {
    font-size: 0.78rem;
    color: var(--pane-text-dim);
}

/* ─── Empty states ────────────────────────────────────────────────────────── */
.pa-ctx-empty {
    background: var(--brand-soft);
    border: 1px dashed var(--brand-soft-strong);
    border-radius: 10px;
    padding: 18px;
    color: var(--gentoo-navy);
    text-align: left;
}

.pa-ctx-empty-title {
    margin: 0 0 4px;
    font-weight: 700;
    font-size: 0.95rem;
}

.pa-ctx-empty-sub {
    margin: 0;
    font-size: 0.85rem;
    color: #335;
}

/* ─── Context panel (right pane): tabs + ask-anything ─────────────────────── */
.pa-ctx-tabs {
    display: flex;
    gap: 2px;
    padding: 12px 12px 0;
    border-bottom: 1px solid var(--pane-border);
}

.pa-ctx-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 8px 12px;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--pane-text-dim);
    cursor: pointer;
    transition: color 0.12s ease, border-color 0.12s ease;
}

.pa-ctx-tab:hover {
    color: var(--gentoo-navy);
}

.pa-ctx-tab-active {
    color: var(--gentoo-navy);
    border-bottom-color: var(--gentoo-blue);
}

.pa-ctx-body {
    flex: 1;
    overflow-y: auto;
    padding: 14px 14px 8px;
}

.pa-ctx-panel { display: block; }
.pa-ctx-panel[hidden] { display: none; }

/* C3W1: warm cream backdrop for the active draft panel (Anthropic spec). */
.pa-ctx-panel[data-ctx-panel="draft"]:not([hidden]) {
    background: var(--pebble-draft-bg);
    border-radius: var(--pebble-card-radius);
    padding: var(--pebble-space-loose);
    margin-bottom: var(--pebble-space-loose);
}

.pa-ctx-ask {
    border-top: 1px solid var(--pane-border);
    background: var(--pane-bg);
    padding: 10px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 50%;
}

.pa-conversation {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    max-height: 240px;
}

.pa-conversation:empty {
    display: none;
}

.pa-conversation-empty {
    background: var(--pane-card-bg);
    border: 1px dashed var(--pane-border);
    border-radius: 10px;
    padding: 12px;
    color: var(--pane-text-dim);
    font-size: 0.88rem;
}

.pa-conversation-empty p {
    margin: 0 0 8px;
    font-weight: 600;
    color: var(--pane-text);
}

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.suggestion-btn {
    background: var(--chip-bg);
    color: var(--chip-fg);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
    min-height: 32px;
}

.suggestion-btn:hover {
    background: var(--chip-bg-hover);
}

/* ─── Composer ────────────────────────────────────────────────────────────── */
.pa-composer {
    background: var(--pane-card-bg);
    border: 1px solid var(--pane-border);
    border-radius: 10px;
    padding: 8px 10px;
    box-shadow: 0 1px 3px rgba(10, 17, 40, 0.05);
}

.pa-composer-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.pa-composer-input {
    flex: 1;
    border: 1px solid var(--pane-border);
    border-radius: 8px;
    padding: 8px 10px;
    font: inherit;
    font-size: 0.92rem;
    resize: vertical;
    min-height: 40px;
}

.pa-composer-input:focus {
    outline: none;
    border-color: var(--gentoo-blue);
    box-shadow: 0 0 0 2px rgba(14, 42, 95, 0.18);
}

.pa-composer-send {
    background: var(--gentoo-blue);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0 14px;
    height: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.pa-composer-send:hover {
    background: var(--gentoo-navy);
}

.pa-composer-meta {
    margin-top: 6px;
    color: var(--pane-text-dim);
    font-size: 0.74rem;
}

.pa-composer-hint {
    opacity: 0.7;
}

/* ─── Chat turn ───────────────────────────────────────────────────────────── */
.chat-turn {
    background: var(--pane-card-bg);
    border: 1px solid var(--pane-border);
    border-radius: 10px;
    padding: 10px 12px;
    box-shadow: 0 1px 3px rgba(10, 17, 40, 0.04);
    font-size: 0.9rem;
}

.chat-you {
    color: var(--pane-text-dim);
    font-size: 0.84rem;
    margin-bottom: 6px;
    word-break: break-word;
}

.chat-pebble {
    font-weight: 700;
    color: var(--gentoo-navy);
    margin-bottom: 4px;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.chat-pebble-body {
    line-height: 1.5;
}

.chat-pebble-prose h1,
.chat-pebble-prose h2,
.chat-pebble-prose h3 { margin: 10px 0 6px; font-size: 1em; font-weight: 700; color: var(--gentoo-navy); }
.chat-pebble-prose p { margin: 6px 0; }
.chat-pebble-prose ul,
.chat-pebble-prose ol { margin: 6px 0 8px 20px; }
.chat-pebble-prose li { margin: 3px 0; }
.chat-pebble-prose table { border-collapse: collapse; margin: 8px 0; width: 100%; font-size: 0.9em; }
.chat-pebble-prose th,
.chat-pebble-prose td { border: 1px solid #d1d5db; padding: 5px 8px; text-align: left; }
.chat-pebble-prose th { background: #f3f4f6; font-weight: 600; }
.chat-pebble-prose code { background: #f3f4f6; padding: 1px 5px; border-radius: 3px; font-family: ui-monospace, monospace; font-size: 0.9em; }
.chat-pebble-prose strong { color: var(--gentoo-navy); }

.chat-pending {
    color: var(--pane-text-dim);
    font-style: italic;
    padding: 4px 0;
}

/* ─── Action card ─────────────────────────────────────────────────────────── */
.action-card {
    margin-top: 10px;
    background: #FBFCFE;
    border: 1px solid #C9D4EA;
    border-left: 4px solid var(--gentoo-blue);
    border-radius: 10px;
    padding: 12px 14px;
}

.action-card-head {
    font-size: 0.95rem;
    color: var(--gentoo-navy);
    margin-bottom: 10px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.action-card-generic {
    color: var(--pane-text);
    font-size: 0.9rem;
}

.action-card-raw {
    background: #f3f4f6;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 0.82rem;
    overflow-x: auto;
}

.action-card-draft {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.action-card-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.action-card-field-label {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pane-text-dim);
}

.action-card-input,
.action-card-textarea {
    border: 1px solid var(--pane-border);
    border-radius: 6px;
    padding: 8px 10px;
    font: inherit;
    font-size: 0.9rem;
    background: #fff;
}

.action-card-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    line-height: 1.45;
}

.action-card-input:focus,
.action-card-textarea:focus {
    outline: none;
    border-color: var(--gentoo-blue);
    box-shadow: 0 0 0 2px rgba(14, 42, 95, 0.16);
}

.action-card-attach {
    margin-top: 10px;
    border: 1px dashed #B7C4DD;
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--pane-text-dim);
    font-size: 0.86rem;
    background: #F6F8FD;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.action-card-attach.drag-over {
    background: #E8EEFA;
    border-color: var(--gentoo-blue);
    color: var(--gentoo-navy);
}

.action-card-attach-pick {
    cursor: pointer;
    color: var(--gentoo-blue);
    text-decoration: underline;
}

.action-card-attach-list {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.82rem;
    color: var(--pane-text);
}

.action-card-actions {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.action-btn {
    border: 1px solid var(--pane-border);
    background: #fff;
    color: var(--pane-text);
    border-radius: 8px;
    padding: 7px 12px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.86rem;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.action-btn:hover {
    background: var(--chip-bg);
    border-color: var(--gentoo-blue);
}

.action-btn.primary {
    background: var(--gentoo-blue);
    color: #fff;
    border-color: var(--gentoo-blue);
}

.action-btn.primary:hover {
    background: var(--gentoo-navy);
    border-color: var(--gentoo-navy);
}

.action-btn.ghost {
    background: transparent;
    color: var(--pane-text-dim);
    border-color: transparent;
}

.action-btn.ghost:hover {
    color: var(--gentoo-navy);
    background: var(--chip-bg);
}

/* ─── Chips after every response ──────────────────────────────────────────── */
.pebble-chips {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pebble-chip {
    background: var(--chip-bg);
    color: var(--chip-fg);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 5px 12px;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    font-weight: 500;
}

.pebble-chip:hover {
    background: var(--chip-bg-hover);
    border-color: rgba(14, 42, 95, 0.2);
}

/* ─── Status dot ──────────────────────────────────────────────────────────── */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #6c757d;
    border-radius: 50%;
}

.status-dot.online { background-color: #28a745; }
.status-dot.offline { background-color: #dc3545; }

/* ─── Idea drawer modal (preserved) ───────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 17, 40, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

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

.modal-content {
    background: #fff;
    border-radius: 10px;
    width: min(720px, 100%);
    max-height: min(80vh, 720px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--gentoo-light-gray);
}

.modal-head h2 {
    margin: 0;
    padding: 0;
    border: none;
    font-size: 1.4em;
    color: var(--gentoo-blue);
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.8em;
    line-height: 1;
    color: var(--gentoo-slate);
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 4px;
}

.modal-close:hover {
    background: var(--gentoo-light-gray);
    color: var(--gentoo-navy);
}

.modal-body {
    overflow-y: auto;
    padding: 16px 24px 24px;
}

.modal-status {
    color: var(--gentoo-slate);
    font-style: italic;
    padding: 12px 0;
}

.modal-section { margin-top: 12px; }
.modal-section:first-child { margin-top: 0; }

.idea-card {
    border: 1px solid var(--gentoo-light-gray);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 8px;
    background: #fafbfc;
}

.idea-card-meta {
    display: flex;
    gap: 10px;
    font-size: 0.8em;
    color: var(--gentoo-slate);
    margin-bottom: 4px;
}

.idea-card-title {
    font-weight: 600;
    color: var(--gentoo-navy);
    margin-bottom: 4px;
}

.idea-card-preview {
    font-size: 0.9em;
    color: var(--gentoo-dark-gray);
    line-height: 1.4;
}

/* ─── Mobile bottom-nav switcher (hidden on desktop) ──────────────────────── */
.pa-bottomnav { display: none; }

.pa-bottomnav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    background: transparent;
    border: none;
    color: var(--pane-text-dim);
    font: inherit;
    cursor: pointer;
    padding: 8px 4px;
    flex: 1;
    border-top: 2px solid transparent;
}

.pa-bottomnav-btn-active {
    color: var(--gentoo-navy);
    border-top-color: var(--gentoo-blue);
}

.pa-bottomnav-icon {
    font-size: 1.15rem;
    line-height: 1;
}

.pa-bottomnav-label {
    font-size: 0.72rem;
    font-weight: 600;
}

/* ─── Responsive: tablet — narrower left rail + drop folder pane width ────── */
@media (max-width: 1200px) {
    .pa-shell {
        grid-template-columns: 200px 1fr;
    }
    .pa-grid {
        grid-template-columns: minmax(160px, 18%) 1fr minmax(260px, 30%);
    }
}

@media (max-width: 980px) {
    .pa-shell {
        grid-template-columns: 190px 1fr;
    }
    .pa-grid {
        grid-template-columns: 1fr minmax(260px, 36%);
    }
    .pa-folders {
        display: none;
    }
}

/* ─── Responsive: mobile — leftrail becomes drawer, single content pane ───── */
@media (max-width: 760px) {
    .pa-shell {
        grid-template-columns: 1fr;
    }

    .pa-leftrail {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 84vw;
        max-width: 320px;
        z-index: 30;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: 4px 0 16px rgba(0, 0, 0, 0.25);
        height: 100vh;
    }

    body[data-mobile-pane="leftrail"] .pa-leftrail {
        transform: translateX(0);
    }

    .pa-grid {
        grid-template-columns: 1fr;
        padding-bottom: 64px; /* space for bottom-nav */
    }

    .pa-folders,
    .pa-emails,
    .pa-context {
        display: none;
        min-height: 0;
        height: calc(100vh - 64px);
        border: none;
    }

    /* body[data-mobile-pane="…"] toggles which pane is visible. */
    body[data-mobile-pane="folders"] .pa-folders { display: flex; }
    body[data-mobile-pane="emails"]  .pa-emails  { display: flex; }
    body[data-mobile-pane="context"] .pa-context { display: flex; }

    .pa-bottomnav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 20;
        background: var(--pane-card-bg);
        border-top: 1px solid var(--pane-border);
        box-shadow: 0 -2px 8px rgba(10, 17, 40, 0.06);
    }

    .pa-ctx-ask {
        max-height: none;
    }

    .pa-composer-row {
        flex-direction: column;
        align-items: stretch;
    }

    .pa-composer-send {
        width: 100%;
    }
}

/* ─── Miss-form modal styling ─────────────────────────────────────────────── */
.modal-content-narrow {
    width: min(520px, 100%);
}

.miss-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.miss-form-context {
    margin: 0;
    color: var(--pane-text-dim);
    font-size: 0.88rem;
}

.miss-form-context #miss-form-tenant {
    font-weight: 600;
    color: var(--gentoo-navy);
}

.miss-form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.miss-form-label {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pane-text-dim);
}

.miss-form-field input,
.miss-form-field textarea {
    border: 1px solid var(--pane-border);
    border-radius: 6px;
    padding: 8px 10px;
    font: inherit;
    font-size: 0.9rem;
    background: #fff;
    width: 100%;
}

.miss-form-field input:focus,
.miss-form-field textarea:focus {
    outline: none;
    border-color: var(--gentoo-blue);
    box-shadow: 0 0 0 2px rgba(14, 42, 95, 0.16);
}

.miss-form-field textarea {
    resize: vertical;
    min-height: 96px;
    font-family: inherit;
    line-height: 1.45;
}

.miss-form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 4px;
}

.miss-form-status {
    margin: 4px 0 0;
    font-size: 0.84rem;
    min-height: 1.2em;
    color: var(--pane-text-dim);
}

.miss-form-status.miss-form-status-ok { color: #1e7e34; }
.miss-form-status.miss-form-status-err { color: #b91c1c; }

/* PEBBLE-CRM-PANEL-OPEN-004 — minimal modal styles for CRM popup */
.pa-modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.5); display: flex; align-items: center; justify-content: center; z-index: 9999; }
.pa-modal-card { background: white; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.18); width: min(720px, 92vw); max-height: 80vh; overflow: hidden; display: flex; flex-direction: column; }
.pa-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid #E2E8F0; }
.pa-modal-head h2 { margin: 0; font-size: 16px; font-weight: 600; color: #0F172A; }
.pa-modal-close { background: transparent; border: 0; font-size: 24px; line-height: 1; cursor: pointer; color: #64748B; padding: 0 8px; }
.pa-modal-close:hover { color: #0F172A; }
.pa-modal-body { padding: 20px; overflow-y: auto; }
.pa-modal-empty { color: #64748B; font-size: 14px; }
.pa-crm-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.pa-crm-table th { text-align: left; font-weight: 600; color: #475569; padding: 8px 10px; border-bottom: 2px solid #E2E8F0; }
.pa-crm-table td { padding: 8px 10px; border-bottom: 1px solid #F1F5F9; color: #0F172A; }
.pa-crm-table .pa-num { text-align: right; }

/* PEBBLE-INBOX-NOISE-SUPPRESS-001 — noise strip + toggle button styles */
.pa-noise-strip { background: #F8FAFC; color: #475569; font-size: 12px; padding: 8px 12px; border-radius: 8px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.pa-noise-strip strong { color: #0F172A; font-weight: 600; }
.pa-noise-toggle { background: transparent; border: 1px solid var(--gl-brand); color: var(--gl-brand); border-radius: 999px; padding: 2px 10px; font-size: 11px; font-weight: 500; cursor: pointer; }
.pa-noise-toggle:hover { background: var(--gl-brand-soft); }


/* PEBBLE-ADD-ACCOUNT-PRETTY-MODAL-001 — Gentoo-themed Add account modal */
.pa-modal-card { background: white; border-radius: 14px; box-shadow: 0 24px 60px rgba(15,23,42,0.22); width: min(520px, 92vw); overflow: hidden; display: flex; flex-direction: column; max-height: 90vh; }
.pa-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid #E2E8F0; background: linear-gradient(180deg, #f8faf9 0%, #ffffff 100%); }
.pa-modal-head h2 { margin: 0; font-size: 16px; font-weight: 600; color: var(--gl-brand); letter-spacing: -0.01em; }
.pa-modal-close { background: transparent; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: #94A3B8; padding: 0 6px; transition: color 120ms; }
.pa-modal-close:hover { color: var(--gl-brand); }
.pa-modal-body { padding: 22px; overflow-y: auto; }
.pa-modal-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 22px; border-top: 1px solid #E2E8F0; background: #fafbfb; }

.pa-add-acct-intro { color: #475569; font-size: 13px; line-height: 1.5; margin: 0 0 18px; }

.pa-add-acct-provider { display: flex; gap: 10px; margin-bottom: 18px; }
.pa-provider-pill { flex: 1; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1.5px solid #E2E8F0; border-radius: 10px; cursor: pointer; transition: all 120ms; background: white; }
.pa-provider-pill input[type="radio"] { display: none; }
.pa-provider-pill:hover { border-color: var(--gl-brand); background: var(--gl-brand-soft); }
.pa-provider-pill.pa-provider-active { border-color: var(--gl-brand); background: var(--gl-brand-soft); box-shadow: 0 0 0 3px rgba(27, 168, 216, 0.12); }
.pa-provider-icon { font-size: 20px; }
.pa-provider-label { font-size: 13px; font-weight: 500; color: #0F172A; }

.pa-add-acct-field { display: block; margin-bottom: 12px; }
.pa-add-acct-field-label { display: block; font-size: 12px; font-weight: 600; color: #475569; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.pa-add-acct-input { width: 100%; padding: 11px 14px; border: 1.5px solid #E2E8F0; border-radius: 8px; font-size: 14px; color: #0F172A; transition: border-color 120ms, box-shadow 120ms; box-sizing: border-box; font-family: inherit; }
.pa-add-acct-input:focus { outline: 0; border-color: var(--gl-brand); box-shadow: 0 0 0 3px rgba(27, 168, 216, 0.16); }

.pa-add-acct-helper { font-size: 12px; color: #64748B; padding: 10px 12px; background: #f8faf9; border-radius: 6px; border-left: 3px solid var(--gl-brand-soft); }

.pa-add-acct-status { margin-top: 14px; padding: 10px 12px; border-radius: 8px; font-size: 13px; line-height: 1.5; }
.pa-add-acct-status:not(.pa-add-acct-status-error):not(.pa-add-acct-status-ok) { background: #f8faf9; color: #475569; }
.pa-add-acct-status-ok { background: var(--gl-brand-soft); color: var(--gl-brand-strong); }
.pa-add-acct-status-error { background: #fef2f2; color: #991b1b; border-left: 3px solid #DC2626; }

.pa-btn { padding: 10px 18px; border-radius: 8px; font-size: 13px; font-weight: 500; cursor: pointer; border: 1.5px solid transparent; transition: all 120ms; font-family: inherit; }
.pa-btn-ghost { background: transparent; color: #64748B; border-color: #E2E8F0; }
.pa-btn-ghost:hover { background: #F8FAFC; color: #0F172A; }
.pa-btn-primary { background: var(--gl-brand); color: white; border-color: var(--gl-brand); }
.pa-btn-primary:hover:not(:disabled) { background: var(--gl-brand-strong); border-color: var(--gl-brand-strong); }
.pa-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── C3W1-PEBBLE-TOP-DRAWER-PARADIGM-2026-05-15 ─────────────────────────── */
/* Top drawer + segment tabs become the primary navigation. Left rail is
   demoted to an account dropdown attached to the drawer. Folder column is
   demoted to a 180px secondary filter inside the INBOX segment. */

.pebble-top-drawer {
    height: 48px;
    flex-shrink: 0;
    background: var(--gl-brand-strong);
    color: rgba(255,255,255,0.82);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 1px 0 rgba(13, 42, 74, 0.18);
}

.pebble-top-drawer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.pebble-top-drawer-brand-mark { font-size: 1.05rem; line-height: 1; }
.pebble-top-drawer-brand-text { font-size: 0.94rem; }
.pebble-top-drawer-brand-tag {
    color: rgba(255,255,255,0.68);
    font-weight: 600;
    font-size: 0.72rem;
    margin-left: 4px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}

.pebble-top-drawer-account {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--rail-fg);
    font: inherit;
    font-size: 0.84rem;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    margin-left: 8px;
}

.pebble-top-drawer-account:hover,
.pebble-top-drawer-account[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
}

.pebble-top-drawer-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gl-brand);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}

.pebble-top-drawer-email {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pebble-top-drawer-caret {
    font-size: 0.7rem;
    color: var(--rail-fg-dim);
}

.pebble-top-drawer-spacer { flex: 1; }

.surface-telemetry-strip,
.pebble-top-drawer-summary,
.surface-build-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 30px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255,255,255,0.82);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0 10px;
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.pebble-top-drawer-summary,
.surface-build-chip {
    cursor: pointer;
}
.pebble-top-drawer-summary:hover,
.surface-build-chip:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.surface-telemetry-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--gl-brand);
    animation: pebble-pulse 2.4s ease-in-out infinite;
}
.surface-telemetry-label { color: rgba(255,255,255,0.58); }
.surface-telemetry-value { color: #fff; }
.surface-telemetry-sep { color: rgba(255,255,255,0.34); }

@keyframes pebble-pulse {
    0%, 100% { opacity: 0.55; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
}

/* PEBBLE-UX-FIXES-2026-05-22 Fix 7 follow-up — telemetry strip in the header.
   Sits between the spacer and the summary chip. 11px / 600 / uppercase /
   +0.6px letter-spacing per spec. Uses gentoo-blue (--gl-brand) for the
   pulse dot to match the canonical palette. */
.pebble-top-drawer-telemetry {
    display: inline-flex; align-items: center; gap: 6px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.6px;
    padding: 4px 10px; border-radius: 999px;
    cursor: help;
    white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease;
}
.pebble-top-drawer-telemetry:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}
.pebble-top-drawer-telemetry strong {
    color: #ffffff; font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.pebble-top-drawer-telemetry-sep { opacity: 0.45; font-weight: 400; }
.pebble-top-drawer-pulse {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--gl-brand, #1BA8D8);
    display: inline-block; flex-shrink: 0;
    animation: pebble-top-drawer-pulse 2.4s ease-in-out infinite;
}
@keyframes pebble-top-drawer-pulse {
    0%, 100% { opacity: 0.55; transform: scale(1); }
    50%      { opacity: 1;    transform: scale(1.18); }
}

/* PEBBLE-UX-FIXES-2026-05-22 Fix 6 follow-up — build chip in the header.
   Click → hard refresh. Tooltip carries the deploy ISO timestamp. */
.pebble-top-drawer-build {
    display: inline-flex; align-items: center; gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    color: rgba(255, 255, 255, 0.75);
    font-family: inherit; font-size: 10px;
    text-transform: uppercase; letter-spacing: 0.5px;
    padding: 3px 8px; border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.pebble-top-drawer-build:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.18);
    color: #ffffff;
}
.pebble-top-drawer-build-label {
    font-weight: 500; opacity: 0.7;
}
.pebble-top-drawer-build-sha {
    font-family: var(--gl-font-mono, ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace);
    color: var(--gl-brand, #1BA8D8);
    font-size: 10px; text-transform: none;
    letter-spacing: 0;
}
.pebble-top-drawer-build-sep { opacity: 0.35; }
.pebble-top-drawer-build-time {
    font-variant-numeric: tabular-nums;
}

/* Mobile — hide telemetry + build chip text but keep the pulse dot as a
   minimal "Pebble is alive" indicator. */
@media (max-width: 720px) {
    .pebble-top-drawer-telemetry-hrs,
    .pebble-top-drawer-telemetry-sep,
    .pebble-top-drawer-telemetry-aut { display: none; }
    .pebble-top-drawer-build { display: none; }
}

.pebble-top-drawer-settings {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.16);
    color: rgba(255,255,255,0.88);
    font-size: 1.05rem;
    line-height: 1;
    padding: 6px 9px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.pebble-top-drawer-settings:hover,
.pebble-top-drawer-settings:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.22);
    outline: none;
}

/* Segment tab strip (40px) */
.pebble-segment-strip {
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    background: var(--pane-card-bg);
    border-bottom: 1px solid var(--pane-border);
    padding: 0 16px;
    gap: 4px;
    position: sticky;
    top: 48px;
    z-index: 49;
}

.pebble-segment-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0 16px;
    font: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pane-text-dim);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pebble-segment-tab:hover { color: var(--gentoo-navy); }

.pebble-segment-tab[data-active="true"] {
    color: var(--gentoo-navy);
    font-weight: 700;
    border-bottom-color: var(--gl-brand);
}

.pebble-segment-tab-key {
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--pane-text-dim);
    background: var(--chip-bg);
    border-radius: 3px;
    padding: 1px 5px;
    letter-spacing: 0;
    text-transform: none;
}

/* When chassis is installed, hide the left rail by default — its content is
   moved into a dropdown anchored to the drawer's account button. */
body.pebble-pa.pebble-top-drawer-installed .pa-shell {
    grid-template-columns: 1fr;
    min-height: calc(100vh - 88px);
}

body.pebble-pa.pebble-top-drawer-installed .pa-leftrail {
    display: none;
}

body.pebble-pa.pebble-top-drawer-installed .pa-leftrail.pebble-account-dropdown {
    display: flex;
    position: fixed;
    top: 56px;
    left: 12px;
    width: min(320px, 92vw);
    max-height: calc(100vh - 80px);
    height: auto;
    border-radius: 12px;
    box-shadow: 0 18px 48px rgba(10, 17, 40, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 60;
    overflow-y: auto;
    transform: translateY(-6px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

body.pebble-pa.pebble-top-drawer-installed .pa-leftrail.pebble-account-dropdown.pebble-account-dropdown-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Pane heights below the drawer + strip (88px combined) */
body.pebble-pa.pebble-top-drawer-installed .pa-folders,
body.pebble-pa.pebble-top-drawer-installed .pa-emails,
body.pebble-pa.pebble-top-drawer-installed .pa-context {
    min-height: calc(100vh - 88px);
}

/* INBOX segment: 3-pane layout with folder rail demoted to 180px */
body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"] .pa-grid {
    grid-template-columns: 180px minmax(380px, 1fr) minmax(280px, 32%);
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"] .pa-folders {
    display: flex;
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"].pebble-folders-collapsed .pa-grid {
    grid-template-columns: 0 minmax(380px, 1fr) minmax(280px, 32%);
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"].pebble-folders-collapsed .pa-folders {
    display: none;
}

/* Folder rail collapse toggle */
.pebble-folders-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.pebble-folders-toggle {
    background: transparent;
    border: 1px solid var(--pane-border);
    color: var(--pane-text-dim);
    border-radius: 6px;
    font-size: 0.78rem;
    padding: 2px 8px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.pebble-folders-toggle:hover {
    background: var(--chip-bg);
    color: var(--gentoo-navy);
}

.pebble-folders-expand {
    position: absolute;
    top: 100px;
    left: 12px;
    background: var(--pane-card-bg);
    border: 1px solid var(--pane-border);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(10, 17, 40, 0.08);
    display: none;
    z-index: 5;
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"].pebble-folders-collapsed .pebble-folders-expand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* CALENDAR / DRAFTS / SENT segments: single-pane full-width content */
body.pebble-pa.pebble-top-drawer-installed[data-segment="calendar"] .pa-grid,
body.pebble-pa.pebble-top-drawer-installed[data-segment="drafts"] .pa-grid,
body.pebble-pa.pebble-top-drawer-installed[data-segment="sent"] .pa-grid {
    grid-template-columns: 1fr;
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="calendar"] .pa-folders,
body.pebble-pa.pebble-top-drawer-installed[data-segment="drafts"] .pa-folders,
body.pebble-pa.pebble-top-drawer-installed[data-segment="sent"] .pa-folders,
body.pebble-pa.pebble-top-drawer-installed[data-segment="calendar"] .pa-context,
body.pebble-pa.pebble-top-drawer-installed[data-segment="drafts"] .pa-context,
body.pebble-pa.pebble-top-drawer-installed[data-segment="sent"] .pa-context {
    display: none;
}

/* Responsive: tighten summary pill / hide brand tag on narrow viewports */
@media (max-width: 760px) {
    .pebble-top-drawer { padding: 0 10px; gap: 6px; }
    .pebble-top-drawer-brand-tag { display: none; }
    .pebble-top-drawer-email { max-width: 100px; font-size: 0.78rem; }
    .surface-telemetry-strip { display: none; }
    .pebble-top-drawer-summary { font-size: 0.68rem; padding: 0 8px; }
    .surface-build-chip { display: none; }
    .pebble-segment-strip { padding: 0 6px; }
    .pebble-segment-tab { padding: 0 10px; font-size: 0.74rem; }
    .pebble-account-ribbon { padding: 0 6px; }
    .pebble-account-tab { padding: 0 10px; font-size: 0.78rem; }

    body.pebble-pa.pebble-top-drawer-installed[data-segment="inbox"] .pa-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── C3W3-PEBBLE-V3-OAUTH-ACCOUNT-RIBBON-CRM-IDEAS-2026-05-16 ────────────── */
/* Ribbon 2: horizontal account tabs (Rookery / Concentric / Personal / +Add).
   Sits between the brand drawer (Ribbon 1) and segment strip (Ribbon 3).
   Sticky-positioned so it stays put when the grid scrolls; mobile gets a
   horizontal scroll lane so any number of accounts can fit. */
.pebble-account-ribbon {
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    gap: 2px;
    padding: 0 16px;
    background: var(--pane-card-bg);
    border-bottom: 1px solid var(--pane-border);
    position: sticky;
    top: 48px;
    z-index: 49;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

.pebble-account-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 0 14px;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--pane-text-dim);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
}

.pebble-account-tab:hover {
    color: var(--gentoo-navy);
    transform: translateY(-1px);
}

.pebble-account-tab[data-active="true"] {
    color: var(--gentoo-navy);
    font-weight: 700;
    border-bottom-color: var(--gl-brand);
}

.pebble-account-tab-add {
    color: var(--gl-brand);
    font-weight: 600;
    font-style: italic;
    margin-left: 4px;
}

.pebble-account-tab-add:hover {
    color: var(--gentoo-navy);
}

/* With Ribbon 2 in place, the segment strip lives at top: 88 (48 + 40) and the
   panes shrink by another 40px. */
body.pebble-pa.pebble-top-drawer-installed .pebble-segment-strip {
    top: 88px;
}

body.pebble-pa.pebble-top-drawer-installed .pa-shell {
    min-height: calc(100vh - 128px);
}

body.pebble-pa.pebble-top-drawer-installed .pa-folders,
body.pebble-pa.pebble-top-drawer-installed .pa-emails,
body.pebble-pa.pebble-top-drawer-installed .pa-context {
    min-height: calc(100vh - 128px);
}

/* CRM + IDEAS segments are single-pane full-width like CALENDAR/DRAFTS/SENT. */
body.pebble-pa.pebble-top-drawer-installed[data-segment="crm"] .pa-grid,
body.pebble-pa.pebble-top-drawer-installed[data-segment="ideas"] .pa-grid {
    grid-template-columns: 1fr;
}

body.pebble-pa.pebble-top-drawer-installed[data-segment="crm"] .pa-folders,
body.pebble-pa.pebble-top-drawer-installed[data-segment="ideas"] .pa-folders,
body.pebble-pa.pebble-top-drawer-installed[data-segment="crm"] .pa-context,
body.pebble-pa.pebble-top-drawer-installed[data-segment="ideas"] .pa-context {
    display: none;
}

/* CRM segment internals — toolbar + table. The table reuses the existing
   .pa-crm-table class from the legacy modal so visual idiom carries over. */
.pa-crm-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px 8px;
}

.pa-crm-search {
    flex: 1;
    max-width: 420px;
    font: inherit;
    font-size: 0.88rem;
    padding: 6px 10px;
    border: 1px solid var(--pane-border);
    border-radius: 6px;
    background: var(--pane-card-bg);
    color: var(--pane-text);
}

.pa-crm-search:focus {
    outline: 2px solid var(--gl-brand);
    outline-offset: 1px;
    border-color: var(--gl-brand);
}

.pa-crm-status {
    color: var(--pane-text-dim);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
}

.pa-crm-table-wrap {
    padding: 0 16px 16px;
    overflow-x: auto;
}

.pa-crm-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--pane-card-bg);
    border: 1px solid var(--pane-border);
    border-radius: 8px;
    overflow: hidden;
    font-size: 0.86rem;
}

.pa-crm-table thead th {
    background: var(--pane-bg);
    color: var(--pane-text-dim);
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.72rem;
    padding: 8px 12px;
    border-bottom: 1px solid var(--pane-border);
}

.pa-crm-table tbody td {
    padding: 8px 12px;
    border-top: 1px solid var(--pane-border);
    color: var(--pane-text);
}

.pa-crm-table .pa-num { text-align: right; font-variant-numeric: tabular-nums; }
.pa-crm-email { color: var(--pane-text-dim); font-variant-numeric: tabular-nums; }

.pa-crm-row { cursor: pointer; transition: background-color 0.12s ease; }
.pa-crm-row:hover, .pa-crm-row:focus-visible {
    background: var(--chip-bg);
    outline: none;
}

.pa-crm-src-chip {
    display: inline-block;
    background: var(--chip-bg);
    color: var(--chip-fg);
    border-radius: 999px;
    padding: 1px 8px;
    font-size: 0.7rem;
    margin-right: 4px;
}

.pa-crm-empty {
    padding: 24px;
    text-align: center;
    color: var(--pane-text-dim);
    font-size: 0.88rem;
}

/* CRM person drawer (full-record modal) */
.pa-crm-person-meta {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 4px 12px;
    margin: 0 0 12px;
}
.pa-crm-person-meta dt { color: var(--pane-text-dim); font-weight: 600; font-size: 0.78rem; }
.pa-crm-person-meta dd { margin: 0; color: var(--pane-text); font-size: 0.86rem; word-break: break-word; }

.pa-crm-person-section {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pane-text-dim);
    margin: 16px 0 6px;
}

.pa-crm-person-emails,
.pa-crm-person-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.84rem;
}

.pa-crm-person-emails li,
.pa-crm-person-timeline li {
    padding: 4px 0;
    border-bottom: 1px solid var(--pane-border);
    color: var(--pane-text);
}

.pa-crm-tl-when {
    color: var(--pane-text-dim);
    font-variant-numeric: tabular-nums;
    margin-right: 6px;
}
/* PEBBLE-COLUMN-WIDTHS-2026-05-15 — folder-rail collapse + email list width + preview clamp
   Applies smooth collapse to a left "folder rail", bumps email-list min-width by +120px via
   --pebble-email-list-min, and increases preview clamp to 4 lines. Brand tokens only for colors.
*/

:root {
  /* Expanded/collapsed widths for the folder rail (no hardcoded hex; widths are fine). */
  --pebble-folder-rail-expanded: 200px;
  --pebble-folder-rail-collapsed: 52px;

  /* Email list min-width = current base + 120px (caller can override the base). */
  --pebble-email-list-min-base: 640px;
  --pebble-email-list-min: calc(var(--pebble-email-list-min-base, 640px) + 120px);
}

/* 1) Folder rail collapse on hover-out; expands on hover/focus.
   Mark the rail with class ".folder-rail" and (optionally) data-collapsible="true". */
.folder-rail {
  width: var(--pebble-folder-rail-expanded);
  transition: width 180ms ease;
  will-change: width;
  /* Visuals inherit from brand tokens if you draw borders/backgrounds elsewhere. */
}
.folder-rail[data-collapsible="true"]:not(:hover):not(:focus-within) {
  width: var(--pebble-folder-rail-collapsed);
  overflow: hidden;
}

/* 2) Email list min-width bump — attach to your list container (e.g., .email-list). */
.email-list {
  min-width: var(--pebble-email-list-min);
}

/* 3) Preview clamp — 4 lines, consistent cross-engine behavior. */
.email-row__preview {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 5) Preserve mobile layout — no rail collapse below tablet width. */
@media (max-width: 768px) {
  .folder-rail,
  .folder-rail[data-collapsible="true"]:not(:hover):not(:focus-within) {
    width: auto;
    overflow: visible;
  }
  .email-list {
    min-width: 0;
  }
}


/* PEBBLE-NO-LEFT-COLUMN-2026-05-21 — Paul: kill the legacy Folders/Concentric rail (task #244).
   Catch-Up v5 surfaces the same data; the left column is dead weight. */
.pa-folders { display: none !important; }
.pa-grid { grid-template-columns: minmax(380px, 60%) minmax(280px, 40%) !important; }
@media (max-width: 1100px) {
    .pa-grid { grid-template-columns: 1fr minmax(260px, 36%) !important; }
}
@media (max-width: 800px) {
    .pa-grid { grid-template-columns: 1fr !important; }
    .pa-context { display: none !important; }
    body[data-mobile-pane="context"] .pa-context { display: flex !important; }
}