/* ===========================================
   PIVOT LAB PAGE - TradeRune Elite
   Pure Vanilla CSS
=========================================== */

:root {
    --piv-purp-main: #a855f7;
    --piv-purp-light: #c084fc;
    --piv-purp-deep: #7e22ce;
    --piv-purp-glow: rgba(168, 85, 247, 0.4);
    --piv-purp-whisper: rgba(168, 85, 247, 0.08);
    
    --piv-white-pure: #ffffff;
    --piv-white-soft: rgba(255, 255, 255, 0.95);
    --piv-white-muted: rgba(255, 255, 255, 0.6);
    --piv-white-faded: rgba(255, 255, 255, 0.4);
    
    --piv-cyan: #06b6d4;
    --piv-green: #22c55e;
    --piv-red: #ef5350;
    --piv-gold: #fbbf24;

    --piv-bg-card: rgba(14, 12, 18, 0.85);
    --piv-bg-hover: rgba(30, 20, 45, 0.9);
    --piv-border-base: rgba(192, 132, 252, 0.2);
    
    --piv-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Utilities */
.pivot-text-cyan { color: var(--piv-cyan); text-shadow: 0 0 10px rgba(6,182,212,0.4); }
.pivot-text-green { color: var(--piv-green); text-shadow: 0 0 10px rgba(34,197,94,0.4); }
.pivot-text-red { color: var(--piv-red); text-shadow: 0 0 10px rgba(239,83,80,0.4); }
.pivot-text-gold { color: var(--piv-gold); text-shadow: 0 0 10px rgba(251,191,36,0.4); }
.pivot-muted-text { color: var(--piv-white-muted); font-size: 11px; font-weight: 500; font-family: 'JetBrains Mono', monospace; }

/* Main Wrapper */
.pivot-main-wrapper {
    margin-left: 20px; padding: 30px 40px; font-family: 'Inter', sans-serif;
    color: var(--piv-white-soft); display: flex; flex-direction: column; gap: 24px; min-height: calc(100vh - 100px);
}

/* Glass Card Global */
.pivot-glass-card {
    background: var(--piv-bg-card); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--piv-border-base); border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08); transition: all 0.4s var(--piv-ease);
}

/* Header */
.pivot-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 24px; margin-bottom: 8px; }
.pivot-subtitle { font-size: 11px; font-weight: 800; letter-spacing: 2px; color: var(--piv-purp-light); text-transform: uppercase; margin-bottom: 8px; }
.pivot-pulse-icon { animation: pivPulse 2s infinite; opacity: 0.8; }
@keyframes pivPulse { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.2); opacity: 1; text-shadow: 0 0 15px var(--piv-purp-light); } }

.pivot-title { font-size: 42px; font-weight: 900; margin: 0; letter-spacing: -1px; color: var(--piv-white-pure); line-height: 1.1; }
.pivot-text-gradient { background: linear-gradient(90deg, var(--piv-white-pure), var(--piv-purp-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-shadow: 0 0 30px var(--piv-purp-glow); }
.pivot-desc { margin: 8px 0 0 0; color: var(--piv-white-muted); font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* Buttons & Selects */
.pivot-header-right { display: flex; gap: 12px; align-items: center; }
.pivot-btn-primary { background: linear-gradient(135deg, var(--piv-purp-deep), var(--piv-purp-main)); color: var(--piv-white-pure); border: 1px solid var(--piv-purp-light); padding: 12px 24px; border-radius: 12px; font-weight: 800; font-size: 12px; letter-spacing: 1px; cursor: pointer; transition: all 0.3s var(--piv-ease); box-shadow: 0 8px 24px var(--piv-purp-glow); display: flex; align-items: center; gap: 8px; }
.pivot-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 32px var(--piv-purp-glow); filter: brightness(1.1); }
.pivot-btn-secondary { background: var(--piv-bg-card); color: var(--piv-white-soft); border: 1px solid var(--piv-border-base); padding: 12px 20px; border-radius: 12px; font-weight: 700; font-size: 12px; cursor: pointer; transition: 0.3s; display: flex; align-items: center; gap: 8px; }
.pivot-btn-secondary:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.3); }

.pivot-select { background: rgba(0,0,0,0.3); border: 1px solid var(--piv-border-base); color: #fff; padding: 12px 16px; border-radius: 12px; font-size: 12px; font-weight: 700; outline: none; cursor: pointer; appearance: none; background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>"); background-repeat: no-repeat; background-position-x: 95%; background-position-y: 50%; padding-right: 32px; }

/* Filter Bar */
.pivot-filter-bar { display: flex; align-items: center; gap: 20px; padding: 12px 24px; border-radius: 16px; flex-wrap: wrap; }
.pivot-filter-group { display: flex; align-items: center; gap: 8px; }
.pivot-filter-group label { font-size: 10px; font-weight: 800; color: var(--piv-white-muted); text-transform: uppercase; letter-spacing: 1px; }
.pivot-select-sm, .pivot-input-sm { background: rgba(0,0,0,0.3); border: 1px solid var(--piv-border-base); color: #fff; padding: 6px 12px; border-radius: 8px; font-size: 11px; font-weight: 600; outline: none; }
.pivot-input-sm { width: 60px; text-align: center; font-family: monospace; }
.pivot-filter-info { margin-left: auto; font-size: 12px; font-weight: 800; color: var(--piv-purp-light); font-family: monospace; background: rgba(168,85,247,0.1); padding: 6px 12px; border-radius: 8px; border: 1px solid rgba(168,85,247,0.2); }

/* Layout */
.pivot-content-layout { display: flex; gap: 24px; align-items: flex-start; flex: 1; }
.pivot-sidebar { width: 260px; display: flex; flex-direction: column; gap: 16px; padding: 20px; flex-shrink: 0; height: calc(100vh - 250px); overflow: hidden; }
.pivot-main-col { flex: 1; display: flex; flex-direction: column; gap: 24px; min-width: 0; }

@media (max-width: 1024px) {
    .pivot-content-layout { flex-direction: column; }
    .pivot-sidebar { width: 100%; height: 300px; }
}

/* Sidebar (Dimensions) */
.pivot-panel-title { font-size: 11px; font-weight: 800; letter-spacing: 2px; color: var(--piv-white-muted); text-transform: uppercase; margin: 0; display: flex; align-items: center; gap: 8px; }
.pivot-dim-search { position: relative; }
.pivot-dim-search i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--piv-white-muted); font-size: 12px; }
.pivot-dim-search input { width: 100%; background: rgba(0,0,0,0.3); border: 1px solid var(--piv-border-base); padding: 10px 10px 10px 32px; border-radius: 8px; color: #fff; font-size: 12px; outline: none; transition: 0.3s; }
.pivot-dim-search input:focus { border-color: var(--piv-purp-light); box-shadow: 0 0 10px var(--piv-purp-glow); }

.pivot-dim-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 16px; padding-right: 8px; }
.pivot-dim-group h5 { margin: 0 0 8px 0; font-size: 10px; color: var(--piv-purp-light); letter-spacing: 1px; border-bottom: 1px dashed rgba(192,132,252,0.3); padding-bottom: 4px; }
.pivot-dim-items { display: flex; flex-wrap: wrap; gap: 8px; }

/* Draggable Chip */
.pivot-chip { background: rgba(255,255,255,0.03); border: 1px solid var(--piv-border-base); color: var(--piv-white-soft); padding: 6px 12px; border-radius: 6px; font-size: 11px; font-weight: 700; cursor: grab; transition: all 0.2s ease; display: inline-flex; align-items: center; gap: 6px; user-select: none; }
.pivot-chip:hover { background: rgba(168,85,247,0.15); border-color: var(--piv-purp-light); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 10px var(--piv-purp-glow); }
.pivot-chip:active { cursor: grabbing; transform: scale(0.95); }
.pivot-chip i.del { font-size: 10px; opacity: 0.5; transition: 0.2s; cursor: pointer; }
.pivot-chip i.del:hover { opacity: 1; color: var(--piv-red); transform: scale(1.2); }

/* Config Bar (Drop Zones) */
.pivot-config-bar { display: grid; grid-template-columns: 1fr 1fr 180px; gap: 20px; padding: 20px; }
.pivot-dz-title { margin: 0 0 8px 0; font-size: 10px; font-weight: 800; color: var(--piv-white-muted); letter-spacing: 1px; }
.pivot-drop-zone { background: rgba(0,0,0,0.3); border: 1px dashed var(--piv-border-base); border-radius: 12px; min-height: 50px; padding: 8px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; transition: all 0.3s ease; }
.pivot-drop-zone.drag-over { background: rgba(168,85,247,0.1); border-color: var(--piv-purp-light); box-shadow: inset 0 0 20px var(--piv-purp-glow); }
.pivot-drop-zone .pivot-chip { background: rgba(168,85,247,0.2); border-color: var(--piv-purp-main); color: #fff; }

/* Table Output */
.pivot-table-card { flex: 1; padding: 24px; display: flex; flex-direction: column; gap: 16px; min-height: 400px; }
.pivot-table-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--piv-border-base); padding-bottom: 12px; }
.pivot-toggle { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; color: var(--piv-white-muted); cursor: pointer; }
.pivot-toggle input { accent-color: var(--piv-purp-main); width: 14px; height: 14px; cursor: pointer; }

.pivot-table-wrapper { flex: 1; overflow: auto; background: rgba(0,0,0,0.2); border: 1px solid var(--piv-border-base); border-radius: 12px; padding: 1px; position: relative; }
.pivot-empty-state { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px; background: rgba(14,12,18,0.8); z-index: 10; }
.pivot-empty-state i { font-size: 48px; color: var(--piv-purp-light); opacity: 0.5; margin-bottom: 16px; animation: pPulse 2s infinite; }
.pivot-empty-state h3 { font-size: 20px; color: #fff; margin: 0 0 8px 0; }
.pivot-empty-state p { color: var(--piv-white-muted); font-size: 13px; max-width: 300px; }

/* The Actual Grid Table */
.ptable { display: grid; width: max-content; min-width: 100%; border-collapse: collapse; font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.pt-cell { padding: 12px 16px; border-right: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); transition: 0.2s; position: relative; }
.pt-header { background: rgba(255,255,255,0.05); font-weight: 800; color: var(--piv-white-muted); position: sticky; top: 0; z-index: 5; text-transform: uppercase; letter-spacing: 0.5px; }
.pt-row-header { background: rgba(255,255,255,0.02); font-weight: 800; color: #fff; position: sticky; left: 0; z-index: 4; }
.pt-corner { z-index: 6 !important; background: rgba(0,0,0,0.5); }
.pt-total { font-weight: 900; background: rgba(168,85,247,0.1); color: var(--piv-purp-light); }
.pt-val { display: flex; flex-direction: column; align-items: flex-end; cursor: pointer; }
.pt-val-main { font-size: 14px; font-weight: 800; color: #fff; text-shadow: 1px 1px 2px rgba(0,0,0,0.8); }
.pt-val-sub { font-size: 9px; color: rgba(255,255,255,0.6); margin-top: 2px; }

.pt-val:hover { transform: scale(1.1); z-index: 10; border-radius: 4px; box-shadow: 0 0 15px rgba(255,255,255,0.5); background: rgba(255,255,255,0.1); }
.pt-cell.empty { color: rgba(255,255,255,0.1); text-align: center; }

/* Insights */
.pivot-insights-section { margin-top: 16px; }
.pivot-section-title { font-size: 13px; font-weight: 800; color: var(--piv-white-pure); letter-spacing: 2px; text-transform: uppercase; text-shadow: 0 0 15px var(--piv-purp-glow); margin: 0 0 16px 0; }
.pivot-insights-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.pivot-insight-card { background: var(--piv-bg-card); backdrop-filter: blur(16px); border: 1px solid var(--piv-border-base); border-left: 3px solid var(--piv-purp-main); border-radius: 16px; padding: 20px; font-size: 13px; line-height: 1.5; color: var(--piv-white-soft); transition: transform 0.3s ease; }
.pivot-insight-card:hover { transform: translateY(-3px); background: var(--piv-bg-hover); box-shadow: 0 10px 30px rgba(0,0,0,0.4); border-color: var(--piv-purp-light); }

/* Tooltip */
.pivot-tooltip { position: fixed; opacity: 0; pointer-events: none; transform: translateY(10px); transition: all 0.2s ease; width: 220px; background: rgba(14,12,18,0.95); backdrop-filter: blur(20px); border: 1px solid var(--piv-purp-light); border-radius: 12px; padding: 16px; box-shadow: 0 15px 40px rgba(0,0,0,0.8); z-index: 9999; font-family: monospace; }
.pivot-tooltip.show { opacity: 1; transform: translateY(0); }

/* Modal */
.pivot-modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(12px); z-index: 100000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: 0.25s var(--piv-ease); padding: 20px; }
.pivot-modal-backdrop.show { opacity: 1; pointer-events: all; }
.pivot-modal { width: 800px; max-width: 95vw; max-height: 85vh; background: linear-gradient(145deg, rgba(20,15,30,0.95), rgba(10,8,15,0.98)); border: 1px solid rgba(168,85,247,0.3); border-radius: 24px; box-shadow: 0 32px 64px rgba(0,0,0,0.8), inset 0 0 30px rgba(168,85,247,0.05); display: flex; flex-direction: column; transform: scale(0.95); transition: all 0.35s var(--piv-ease); }
.pivot-modal-backdrop.show .pivot-modal { transform: scale(1); }

.pivot-modal-header { padding: 24px 32px; border-bottom: 1px solid var(--piv-border-base); display: flex; justify-content: space-between; align-items: center; }
.pivot-modal-header h2 { margin: 0; font-size: 20px; font-weight: 900; color: #fff; }
.pivot-icon-btn { background: rgba(255,255,255,0.05); border: 1px solid var(--piv-border-base); color: var(--piv-white-muted); width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.3s; }
.pivot-icon-btn:hover { background: rgba(239,83,80,0.2); color: var(--piv-red); border-color: rgba(239,83,80,0.4); transform: rotate(90deg); }

.pivot-modal-body { padding: 24px 32px; flex: 1; overflow-y: auto; }
.pivot-modal-stats { display: flex; gap: 20px; margin-bottom: 20px; background: rgba(0,0,0,0.3); padding: 16px; border-radius: 12px; border: 1px solid var(--piv-border-base); }
.pm-stat { display: flex; flex-direction: column; gap: 4px; }
.pm-lbl { font-size: 10px; color: var(--piv-white-muted); font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.pm-val { font-size: 18px; color: #fff; font-weight: 900; font-family: monospace; }

.pivot-modal-table { border: 1px solid var(--piv-border-base); border-radius: 12px; overflow: hidden; background: rgba(0,0,0,0.2); }
.pm-thead { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 0.5fr; padding: 12px 16px; background: rgba(255,255,255,0.05); font-size: 10px; font-weight: 800; color: var(--piv-white-muted); letter-spacing: 1px; }
.pm-tbody { max-height: 400px; overflow-y: auto; }
.pm-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 0.5fr; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 12px; font-family: monospace; font-weight: 600; color: #ccc; cursor: pointer; transition: 0.2s; }
.pm-row:hover { background: rgba(255,255,255,0.05); color: #fff; }

/* Scrollbars */
.custom-scroll::-webkit-scrollbar { width: 6px; height: 6px; }
.custom-scroll::-webkit-scrollbar-track { background: transparent; }
.custom-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
.custom-scroll::-webkit-scrollbar-thumb:hover { background: var(--piv-purp-light); }