/* ==========================================================================
   pe-design.css — Unified ProAudit Visual Design System
   --------------------------------------------------------------------------
   Tokens + canonical class patterns shared across the ProEstimate web app.
   Pages opt in by adding the `.pe-surface` class to a layout root. Pages
   without `.pe-surface` keep their existing styling.

   Tokens are exposed at :root so any descendant can read them; class
   patterns are scoped to `.pe-surface` so unmigrated pages aren't affected.
   ========================================================================== */

:root {
    /* Surfaces */
    --pe-warm-bg:               #F5F2EC;
    --pe-warm-end:              #EDE8E0;
    --pe-card:                  #FFFFFF;
    --pe-card-dim:              #FAF8F2;
    --pe-card-border:           rgba(90, 74, 53, 0.08);
    --pe-card-border-strong:    rgba(90, 74, 53, 0.15);

    /* Brand */
    --pe-charcoal:              #323232;
    --pe-charcoal-2:            #1a1a1a;
    --pe-orange:                #DD9142;
    --pe-orange-tint:           rgba(221, 145, 66, 0.10);
    --pe-orange-soft:           rgba(221, 145, 66, 0.18);
    --pe-orange-edge:           rgba(221, 145, 66, 0.40);
    --pe-teal:                  #00A69C;
    --pe-teal-tint:             rgba(0, 166, 156, 0.10);
    --pe-teal-soft:             rgba(0, 166, 156, 0.18);
    --pe-red:                   #BF1A2A;
    --pe-red-tint:              rgba(191, 26, 42, 0.06);
    --pe-red-soft:              rgba(191, 26, 42, 0.14);
    --pe-gold:                  #B39332;
    --pe-green:                 #A4CD39;          /* legacy lime (Trial / chip --won) */
    --pe-green-deep:            #4A7C2C;          /* forest, used for audit-grade success states */
    --pe-green-tint:            rgba(74, 124, 44, 0.10);
    --pe-green-soft:            rgba(74, 124, 44, 0.18);

    /* Text */
    --pe-text:                  #323232;
    --pe-text-muted:            rgba(50, 50, 50, 0.78);
    --pe-text-dim:              rgba(50, 50, 50, 0.70);
    --pe-text-faint:            rgba(50, 50, 50, 0.40);

    /* Shadow */
    --pe-shadow:                0 2px 8px rgba(90, 74, 53, 0.08), 0 8px 24px rgba(90, 74, 53, 0.06);
    --pe-shadow-hover:          0 4px 12px rgba(90, 74, 53, 0.12), 0 12px 32px rgba(90, 74, 53, 0.08);
    --pe-shadow-card:           0 1px 3px rgba(90, 74, 53, 0.04);
    --pe-shadow-lg:             0 24px 60px rgba(90, 74, 53, 0.18), 0 8px 24px rgba(90, 74, 53, 0.10);

    /* Radius */
    --pe-radius-sm:             8px;
    --pe-radius:                12px;
    --pe-radius-lg:             14px;

    /* Type */
    --pe-font:                  Roboto, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --pe-font-mono:             'Roboto Mono', ui-monospace, SFMono-Regular, monospace;

    /* Motion */
    --pe-ease:                  cubic-bezier(0.2, 0.8, 0.2, 1);
    --pe-t-fast:                160ms;
    --pe-t-med:                 240ms;
}

/* ==========================================================================
   .pe-surface — opt-in scope for migrated pages.
   Page roots add this class to activate the unified system.
   ========================================================================== */

.pe-surface {
    background: var(--pe-warm-bg);
    color: var(--pe-text);
    font-family: var(--pe-font);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}
.pe-surface * { font-family: inherit; }

/* ----- Masthead ----- */
.pe-mast {
    padding: 22px 32px 18px;
    background: var(--pe-warm-bg);
    border-bottom: 1px solid var(--pe-card-border);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 24px;
    position: relative;
}
.pe-mast--accent::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 32px; right: 32px; height: 2px;
    background: linear-gradient(90deg, var(--pe-orange), var(--pe-teal));
    border-radius: 2px;
}
.pe-mast__eyebrow {
    font-size: 10.5px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.10em; margin: 0 0 4px;
    text-transform: uppercase;
}
.pe-mast__title {
    font-size: 32px; font-weight: 700;
    margin: 0; line-height: 1; letter-spacing: -0.025em;
    color: var(--pe-text);
}
.pe-mast__title em {
    color: var(--pe-charcoal); font-style: italic; font-weight: 700;
}
.pe-mast__deck {
    font-size: 13px; color: var(--pe-text-muted);
    margin: 6px 0 0; max-width: 540px;
}
.pe-mast__actions { display: flex; gap: 8px; }

/* ----- Buttons ----- */
.pe-btn {
    font-family: inherit; padding: 9px 18px;
    border-radius: var(--pe-radius-sm);
    border: 1px solid var(--pe-card-border-strong);
    background: var(--pe-card);
    font-size: 12px; font-weight: 600;
    color: var(--pe-text); cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
    transition: all var(--pe-t-fast) var(--pe-ease);
    text-decoration: none;
}
.pe-btn:hover {
    box-shadow: var(--pe-shadow);
    border-color: var(--pe-charcoal);
}
.pe-btn--primary {
    background: var(--pe-charcoal); color: #fff;
    border-color: var(--pe-charcoal);
}
.pe-btn--primary:hover { background: #1a1a1a; }
.pe-btn--ghost {
    background: transparent;
    border-color: var(--pe-card-border);
}

/* ----- Filter row ----- */
.pe-filters {
    padding: 12px 32px;
    background: var(--pe-warm-bg);
    border-bottom: 1px solid var(--pe-card-border);
    display: flex; align-items: center; gap: 12px;
}
.pe-search {
    flex: 1; max-width: 380px;
    position: relative;
}
.pe-search input {
    width: 100%; padding: 9px 12px 9px 34px;
    border-radius: var(--pe-radius-sm);
    border: 1px solid var(--pe-card-border);
    background: var(--pe-card);
    font-family: inherit; font-size: 13px;
    color: var(--pe-text);
    transition: all var(--pe-t-fast) var(--pe-ease);
}
.pe-search input::placeholder {
    color: var(--pe-text-dim); font-style: italic;
}
.pe-search input:focus {
    outline: none;
    border-color: var(--pe-orange);
    box-shadow: 0 0 0 3px var(--pe-orange-tint);
}
.pe-search__icon {
    position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
    width: 14px; height: 14px;
    color: var(--pe-text-muted); pointer-events: none;
}
.pe-select {
    padding: 9px 30px 9px 12px;
    border-radius: var(--pe-radius-sm);
    border: 1px solid var(--pe-card-border);
    background: var(--pe-card);
    font-family: inherit; font-size: 12.5px;
    color: var(--pe-text);
    appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'><path d='M2 4l3 3 3-3' stroke='%23323232' fill='none' stroke-width='1.5'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    min-width: 130px;
}

/* ----- Master-detail shell ----- */
.pe-shell {
    display: grid;
    grid-template-columns: 320px 1fr;
    height: calc(100vh - 156px);
    background: var(--pe-warm-bg);
}
.pe-rail {
    background: rgba(255, 255, 255, 0.5);
    border-right: 1px solid var(--pe-card-border);
    display: flex; flex-direction: column;
    overflow: hidden;
}
.pe-rail__head {
    padding: 18px 22px 16px;
    border-bottom: 1px solid var(--pe-card-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.2));
}
.pe-rail__eyebrow {
    font-size: 9.5px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.14em; margin: 0 0 4px;
    text-transform: uppercase;
}
.pe-rail__title {
    font-size: 18px; font-weight: 700;
    margin: 0; letter-spacing: -0.01em;
    color: var(--pe-text);
}
.pe-rail__title em {
    color: var(--pe-charcoal); font-style: italic;
}
.pe-rail__totals {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    margin-top: 14px; padding-top: 14px;
    border-top: 1px solid var(--pe-card-border);
}
.pe-rail__total .num {
    font-size: 18px; font-weight: 700;
    letter-spacing: -0.015em; line-height: 1;
    font-feature-settings: "tnum";
}
.pe-rail__total .lbl {
    font-size: 9.5px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.10em; display: block; margin-top: 4px;
    text-transform: uppercase;
}
.pe-rail__list { flex: 1; overflow-y: auto; }

.pe-acct {
    appearance: none;
    width: 100%; text-align: left;
    padding: 13px 22px;
    border: 0; border-bottom: 1px solid rgba(90, 74, 53, 0.04);
    background: transparent; cursor: pointer; font-family: inherit;
    color: var(--pe-text);
    display: grid; grid-template-columns: 1fr auto; gap: 10px;
    transition: background var(--pe-t-fast) var(--pe-ease);
}
.pe-acct:hover { background: rgba(255, 255, 255, 0.7); }
.pe-acct.is-active {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: inset 3px 0 0 var(--pe-orange);
}
.pe-acct__name {
    font-size: 13.5px; font-weight: 600;
    line-height: 1.25; letter-spacing: -0.005em;
}
.pe-acct__meta {
    font-size: 11px; color: var(--pe-text-muted);
    margin-top: 3px;
    display: flex; align-items: center; gap: 5px;
}
.pe-acct__dot {
    display: inline-block; width: 6px; height: 6px; border-radius: 50%;
    background: var(--pe-charcoal);
}
.pe-acct__dot--trial { background: var(--pe-orange); }
.pe-acct__dot--won { background: var(--pe-green); }
.pe-acct__dot--cold { background: var(--pe-text-dim); }
.pe-acct__yr { text-align: right; }
.pe-acct__yr-lbl {
    font-size: 8px; font-weight: 600;
    color: var(--pe-text-dim);
    letter-spacing: 0.10em; display: block;
    text-transform: uppercase;
}
.pe-acct__yr-val {
    font-size: 13px; font-weight: 700;
    letter-spacing: -0.01em; line-height: 1.2;
    font-feature-settings: "tnum";
}
.pe-acct__yr-val--zero { color: var(--pe-text-dim); }

/* ----- Scorecard ----- */
.pe-detail {
    overflow-y: auto;
    padding: 0;
}
.pe-sc {
    max-width: 920px;
    padding: 28px 36px 48px;
}
.pe-sc__head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 24px; padding-bottom: 18px;
    border-bottom: 2px solid var(--pe-charcoal);
}
.pe-sc__id { flex: 1; }
.pe-sc__eyebrow {
    font-size: 10px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.14em; margin: 0 0 8px;
    text-transform: uppercase;
}
.pe-sc__name {
    font-size: 36px; font-weight: 700;
    line-height: 1.05; letter-spacing: -0.025em; margin: 0 0 12px;
    color: var(--pe-text);
}
.pe-sc__name em {
    color: var(--pe-charcoal); font-style: italic; font-weight: 700;
}
.pe-sc__chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pe-sc__actions { display: flex; gap: 8px; }

.pe-sc__section { margin-top: 32px; }
.pe-sc__section-head {
    display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px;
}
.pe-sc__section-no {
    font-size: 10px; font-weight: 700;
    color: var(--pe-text-dim);
    letter-spacing: 0.18em;
}
.pe-sc__section-title {
    font-size: 17px; font-weight: 700;
    margin: 0; letter-spacing: -0.01em;
}
.pe-sc__section-title em {
    color: var(--pe-charcoal); font-style: italic;
}
.pe-sc__section-deck {
    margin-left: auto;
    font-size: 11.5px; color: var(--pe-text-muted);
    font-style: italic;
}

/* ----- Chips ----- */
.pe-chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px; font-weight: 600;
    background: var(--pe-card); color: var(--pe-text);
    border: 1px solid var(--pe-card-border);
}
.pe-chip--ink {
    background: var(--pe-charcoal); color: #fff;
    border-color: var(--pe-charcoal);
}
.pe-chip--high {
    color: var(--pe-charcoal); border-color: var(--pe-red);
    background: var(--pe-red-tint);
}
.pe-chip--med {
    background: var(--pe-orange-tint);
    color: var(--pe-charcoal);
    border-color: var(--pe-orange-edge);
}
.pe-chip--won {
    color: var(--pe-green); border-color: var(--pe-green);
}
.pe-chip--cold {
    color: var(--pe-text-dim);
}
.pe-chip--service-pa {
    background: var(--pe-charcoal); color: #fff;
    border-color: var(--pe-charcoal);
    padding: 3px 8px; font-weight: 700;
}
.pe-chip--service-pe {
    background: var(--pe-card); color: var(--pe-charcoal);
    border: 1.5px solid var(--pe-charcoal);
    padding: 3px 8px; font-weight: 700;
}

/* ----- Tiles ----- */
.pe-tiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.pe-tile {
    background: var(--pe-card);
    border: 1px solid var(--pe-card-border);
    border-radius: var(--pe-radius);
    padding: 16px 18px;
    box-shadow: var(--pe-shadow-card);
    transition: all var(--pe-t-fast) var(--pe-ease);
}
.pe-tile:hover {
    border-color: var(--pe-card-border-strong);
    box-shadow: var(--pe-shadow);
}
.pe-tile__lbl {
    font-size: 10px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.10em; margin: 0 0 8px;
    text-transform: uppercase;
}
.pe-tile__val {
    font-size: 26px; font-weight: 700;
    letter-spacing: -0.02em; line-height: 1;
    color: var(--pe-text);
    font-feature-settings: "tnum";
}
.pe-tile__val--computed {
    color: var(--pe-text-muted); font-weight: 600;
}
.pe-tile__sub {
    margin-top: 5px; font-size: 11px;
    color: var(--pe-text-muted);
}

/* ----- Service Mix ----- */
.pe-mix-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.pe-mix-card {
    background: var(--pe-card);
    border: 1px solid var(--pe-card-border);
    border-radius: var(--pe-radius);
    padding: 16px 18px;
}
.pe-mix-card__lbl {
    font-size: 10px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.10em; margin: 0 0 10px;
    text-transform: uppercase;
}
.pe-mix-card__chips {
    display: flex; gap: 6px; flex-wrap: wrap;
}
.pe-mix-card__empty {
    color: var(--pe-text-dim);
    font-style: italic; font-size: 12px;
}

/* ----- Deal blocks ----- */
.pe-deal {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 16px;
    align-items: stretch;
}
.pe-deal__fields {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--pe-card);
    border: 1px solid var(--pe-card-border);
    border-radius: var(--pe-radius);
    overflow: hidden;
}
.pe-deal__field {
    padding: 14px 16px;
    border-right: 1px solid var(--pe-card-border);
    transition: background var(--pe-t-fast) var(--pe-ease);
}
.pe-deal__field:last-child { border-right: 0; }
.pe-deal__field:hover { background: rgba(245, 242, 236, 0.5); }
.pe-deal__field-lbl {
    font-size: 9.5px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.10em; margin: 0 0 5px;
    text-transform: uppercase;
}
.pe-deal__field-val {
    font-size: 17px; font-weight: 700;
    letter-spacing: -0.015em; line-height: 1;
    color: var(--pe-text);
    font-feature-settings: "tnum";
}
.pe-deal__field-hint {
    margin-top: 5px;
    font-size: 10.5px;
    color: var(--pe-text-muted);
}

.pe-deal__derived {
    background: linear-gradient(135deg, var(--pe-orange) 0%, #c97a2e 100%);
    color: #fff;
    border-radius: var(--pe-radius);
    padding: 18px 20px;
    display: flex; flex-direction: column; justify-content: center;
    box-shadow: 0 4px 14px rgba(221, 145, 66, 0.30);
}
.pe-deal__derived--teal {
    background: linear-gradient(135deg, var(--pe-teal) 0%, #008a82 100%);
    box-shadow: 0 4px 14px rgba(0, 166, 156, 0.30);
}
.pe-deal__derived-lbl {
    font-size: 10px; font-weight: 700;
    opacity: 0.85; letter-spacing: 0.14em;
    margin: 0 0 8px;
    text-transform: uppercase;
}
.pe-deal__derived-num {
    font-size: 28px; font-weight: 700;
    letter-spacing: -0.02em; line-height: 1; margin: 0;
    font-feature-settings: "tnum";
}
.pe-deal__derived-sub {
    margin-top: 6px;
    font-size: 11px; opacity: 0.85;
}

.pe-empty {
    grid-column: 1 / -1;
    background: rgba(255, 255, 255, 0.5);
    border: 1.5px dashed var(--pe-card-border-strong);
    border-radius: var(--pe-radius);
    padding: 20px;
    text-align: center;
    color: var(--pe-text-muted);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.pe-empty__text {
    font-size: 13px; font-style: italic;
}

/* ----- Total bar ----- */
.pe-total-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--pe-card);
    border: 1px solid var(--pe-charcoal);
    border-radius: var(--pe-radius-lg);
    overflow: hidden;
    box-shadow: var(--pe-shadow);
}
.pe-total-bar__col { padding: 22px 26px; }
.pe-total-bar__col:first-child {
    border-right: 1px solid var(--pe-card-border);
}
.pe-total-bar__col:last-child {
    background: var(--pe-charcoal); color: #fff;
    position: relative; overflow: hidden;
}
.pe-total-bar__col:last-child::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 30%, rgba(221,145,66,0.18) 0%, transparent 60%);
    pointer-events: none;
}
.pe-total-bar__lbl {
    font-size: 10.5px; font-weight: 600;
    color: var(--pe-text-muted);
    letter-spacing: 0.14em; margin: 0 0 8px;
    text-transform: uppercase;
}
.pe-total-bar__col:last-child .pe-total-bar__lbl {
    color: #fff; opacity: 0.65;
}
.pe-total-bar__val {
    font-size: 36px; font-weight: 700;
    letter-spacing: -0.025em; line-height: 1;
    margin: 0; position: relative;
    font-feature-settings: "tnum";
}
.pe-total-bar__sub {
    margin-top: 6px;
    font-size: 11.5px;
    color: var(--pe-text-muted);
    position: relative;
}
.pe-total-bar__col:last-child .pe-total-bar__sub {
    color: #fff; opacity: 0.7;
}

/* ----- Activity ----- */
.pe-activity {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 14px;
}
.pe-activity__card {
    background: var(--pe-card);
    border: 1px solid var(--pe-card-border);
    border-radius: var(--pe-radius);
    padding: 14px 16px;
}
.pe-activity__date {
    font-size: 16px; font-weight: 700;
    letter-spacing: -0.01em;
    font-feature-settings: "tnum";
}
.pe-activity__rel {
    margin-top: 4px;
    font-size: 11px;
    color: var(--pe-text-muted);
    font-style: italic;
}
.pe-activity__notes {
    background: var(--pe-card);
    border: 1px solid var(--pe-card-border);
    border-radius: var(--pe-radius);
    padding: 14px 16px;
    font-style: italic;
    color: var(--pe-text-muted);
    font-size: 12.5px;
    min-height: 70px;
    cursor: text;
}
.pe-activity__notes:hover {
    border-color: var(--pe-card-border-strong);
}

/* ----- Editable values (inline-edit affordance) ----- */
.pe-editable {
    display: inline-block;
    cursor: pointer;
    border-bottom: 1px dashed var(--pe-orange-edge);
    padding-bottom: 1px;
    transition: all var(--pe-t-fast) var(--pe-ease);
    border-radius: 2px;
}
.pe-editable:hover,
.pe-editable:focus {
    background: var(--pe-orange-tint);
    border-bottom-color: var(--pe-orange);
    outline: none;
}
.pe-editable--editing {
    width: 100%;
    border: 1px solid var(--pe-orange);
    border-radius: var(--pe-radius-sm);
    background: var(--pe-card);
    box-shadow: 0 0 0 3px var(--pe-orange-tint);
    padding: 4px 8px;
    font: inherit; color: inherit;
    outline: none;
}
.pe-editable--saving {
    background: var(--pe-orange-tint);
}