/* ===== DataNiva Story — embedded in the studio (3rd view), horizontal deck ===== */
.s4-view-story{ overflow:hidden; }
#s4story-host{ height:100%; }
.niva-story{ --sacc:#c58bd6; --gpa:#c58bd6; --good:#8fbf9f; --warn:#e0bb8f; --sline:#332a45; --smut:#a89cbf; --sink:#ece7f6; --card:#221b31; --card2:#1c1729;
  height:100%; display:flex; flex-direction:column; color:var(--sink); font-family:'Inter',sans-serif; position:relative; overflow:hidden; background:#131019; }
.niva-story h1,.niva-story h2{ font-family:'Poppins',sans-serif; margin:0; }

/* continuous living background — drifts endlessly, hue follows the current chapter */
.ns-aura{ position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.ns-aura::before,.ns-aura::after{ content:""; position:absolute; border-radius:50%; filter:blur(80px); }
.ns-aura::before{ width:62vw; height:62vw; left:-12vw; top:-24vh; opacity:.42; background:radial-gradient(closest-side, var(--gpa), transparent 70%); animation:auraA 26s ease-in-out infinite; transition:background 1s ease; }
.ns-aura::after{ width:56vw; height:56vw; right:-16vw; bottom:-30vh; opacity:.3; background:radial-gradient(closest-side, var(--gpa), transparent 70%); animation:auraB 32s ease-in-out infinite; transition:background 1s ease; }
@keyframes auraA{ 0%,100%{ transform:translate(0,0) scale(1) } 50%{ transform:translate(9vw,7vh) scale(1.16) } }
@keyframes auraB{ 0%,100%{ transform:translate(0,0) scale(1) } 50%{ transform:translate(-7vw,-5vh) scale(1.12) } }
.ns-tabs{ position:relative; z-index:2; }
.ns-deckwrap{ z-index:1; }
.ns-page{ background:transparent !important; }
.niva-story .st-chip{ font-size:9px !important; padding:3px 9px !important; letter-spacing:.09em; gap:5px; }

/* tab bar */
.ns-tabs{ flex:0 0 auto; display:flex; gap:7px; overflow-x:auto; scrollbar-width:none; padding:12px clamp(16px,3vw,40px); border-bottom:1px solid var(--sline); }
.ns-tabs::-webkit-scrollbar{ height:0; }
.ns-tab{ flex:0 0 auto; border:1px solid var(--sline); background:rgba(255,255,255,.03); color:var(--smut); font:inherit; font-weight:700; font-size:.78rem; padding:8px 14px; border-radius:999px; cursor:pointer; white-space:nowrap; transition:all .15s; }
.ns-tab:hover{ color:var(--sink); border-color:var(--sacc); }
.ns-tab.on{ background:linear-gradient(135deg,#8a6fc0,#c9738f); color:#fff; border-color:transparent; }

/* horizontal deck */
.ns-deckwrap{ position:relative; flex:1 1 auto; min-height:0; }
.ns-deck{ display:flex; height:100%; overflow-x:auto; overflow-y:hidden; scroll-snap-type:x mandatory; scroll-behavior:smooth; scrollbar-width:none; }
.ns-deck::-webkit-scrollbar{ height:0; width:0; }
.ns-page{ flex:0 0 100%; width:100%; height:100%; scroll-snap-align:start; overflow:hidden; box-sizing:border-box; padding:34px clamp(26px,5vw,96px) 56px; display:flex; }
.ns-page-in{ margin:auto; width:100%; max-width:1400px; }
.ns-page.chat .ns-page-in{ height:100%; }
.ns-content{ width:100%; }
.ns-page.chat .ns-content{ height:100%; display:flex; flex-direction:column; }
.ns-arrow{ position:absolute; top:50%; transform:translateY(-50%); z-index:6; width:42px; height:42px; border-radius:50%; border:1px solid var(--sline);
  background:rgba(28,23,41,.9); color:var(--sink); font-size:1.4rem; line-height:1; cursor:pointer; backdrop-filter:blur(6px); transition:all .15s; }
.ns-arrow:hover{ border-color:var(--sacc); color:#fff; box-shadow:0 0 18px -4px var(--sacc); }
.ns-arrow.ns-prev{ left:12px; } .ns-arrow.ns-next{ right:12px; }
.ns-arrow.dis{ opacity:.22; pointer-events:none; }

/* progress dots */
.ns-dots{ position:absolute; bottom:14px; left:50%; transform:translateX(-50%); display:flex; gap:8px; z-index:6; }
.ns-dot{ width:8px; height:8px; border-radius:50%; border:0; background:rgba(255,255,255,.22); cursor:pointer; padding:0; transition:all .25s; }
.ns-dot.on{ background:var(--sacc,#c58bd6); width:24px; border-radius:5px; }

/* Next flow + carousel entrance */
.ns-foot{ margin-top:22px; text-align:right; }
.ns-next-inline{ background:rgba(255,255,255,.03); border:1px solid var(--sline); color:var(--sink); font:inherit; font-weight:700; font-size:.82rem; padding:10px 17px; border-radius:999px; cursor:pointer; transition:all .15s; }
.ns-next-inline:hover{ border-color:var(--pa,#c58bd6); color:#fff; background:rgba(255,255,255,.06); }
@keyframes nsIn{ from{ opacity:.25; transform:translateY(16px) scale(.99) } to{ opacity:1; transform:none } }
.ns-page.active .ns-content{ animation:nsIn .5s cubic-bezier(.2,.8,.2,1); }
.ns-num{ color:var(--pa,#c58bd6) !important; }

.ns-hero .eyebrow{ font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:var(--sacc); font-weight:700; }
.ns-hero h1{ font-size:clamp(2rem,3.6vw,2.9rem); font-weight:800; line-height:1.05; margin:10px 0 12px; letter-spacing:-.01em; }
.ns-hero h1 span{ background:linear-gradient(100deg,#c58bd6,#8fbfc9); -webkit-background-clip:text; background-clip:text; color:transparent; }
.ns-hero p{ color:var(--smut); font-size:1.02rem; max-width:640px; line-height:1.55; margin:0 0 16px; }
.ns-hero p b{ color:var(--sink); }
.st-kpis{ display:flex; flex-wrap:wrap; gap:11px; margin:16px 0 6px; }
.st-kpi{ background:var(--card); border:1px solid var(--sline); border-radius:14px; padding:13px 17px; min-width:132px; }
.st-kpi .v{ font-family:'Poppins',sans-serif; font-weight:800; font-size:1.4rem; line-height:1; }
.st-kpi .l{ font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color:var(--smut); margin-top:6px; }
.st-disc{ margin-top:18px; font-size:.83rem; color:var(--smut); background:rgba(224,187,143,.08); border:1px solid rgba(224,187,143,.28); border-radius:12px; padding:11px 15px; display:flex; gap:10px; align-items:flex-start; max-width:720px; }
.st-disc b{ color:var(--warn); }

.ns-tag{ font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--smut); font-weight:700; margin:44px 2px 6px; }

.ns-panel{ background:transparent; border:none; box-shadow:none; padding:0;
  display:grid; grid-template-columns:0.82fr 1.18fr; gap:clamp(28px,4vw,60px); align-items:center; }
.ns-panel.rev .ns-ptext{ order:2; }
.ns-meta{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:8px; }
.ns-meta .st-chip{ margin-bottom:0; }
.ns-num{ font-size:.74rem; font-weight:800; letter-spacing:.16em; color:var(--sacc); }
.ns-ptext h2{ font-size:clamp(1.7rem,2.7vw,2.5rem); font-weight:800; margin:10px 0 16px; line-height:1.08; letter-spacing:-.015em; }
.st-body{ color:#ded6ec; font-size:clamp(1rem,1.15vw,1.15rem); line-height:1.66; margin:0; }
.st-body b{ color:#fff; }
.st-chip{ display:inline-flex; align-items:center; gap:5px; font-size:.56rem; font-weight:700; letter-spacing:.07em; text-transform:uppercase; border-radius:999px; padding:3px 9px; margin-bottom:4px; }
.st-chip.strong{ background:rgba(143,191,159,.16); color:var(--good); border:1px solid rgba(143,191,159,.4); }
.st-chip.moderate{ background:rgba(224,187,143,.16); color:var(--warn); border:1px solid rgba(224,187,143,.4); }
.st-chip.weak{ background:rgba(168,156,191,.14); color:var(--smut); border:1px solid var(--sline); }
.st-cw{ background:rgba(12,8,18,.72); border:1px solid var(--sline); border-radius:16px; padding:16px; }
.st-cw svg{ width:100%; height:auto; display:block; overflow:visible; }
.st-cap{ font-size:.73rem; color:var(--smut); margin-top:8px; text-align:center; }
/* multi-chart layouts: 1 chart = text|chart; 2–3 charts = compact header on top, charts in a row */
.ns-pchart{ display:grid; gap:16px; grid-template-columns:1fr; }
.ns-panel.nc2, .ns-panel.nc3{ grid-template-columns:1fr; gap:16px; align-items:stretch; }
.ns-panel.nc2 .ns-ptext, .ns-panel.nc3 .ns-ptext{ order:0; }
.ns-panel.nc2 .ns-pchart{ grid-template-columns:1fr 1fr; }
.ns-panel.nc3 .ns-pchart{ grid-template-columns:1fr 1fr 1fr; }
.ns-panel.nc2 .ns-ptext h2, .ns-panel.nc3 .ns-ptext h2{ margin-top:6px; }
.ns-panel.nc2 .st-body, .ns-panel.nc3 .st-body{ max-width:900px; }

/* ---- chat ---- */
.ns-chat{ background:linear-gradient(180deg,var(--card),var(--card2)); border:1px solid var(--sline); border-radius:20px; padding:20px clamp(16px,2vw,26px); box-shadow:0 30px 70px -46px rgba(0,0,0,.9);
  height:100%; display:flex; flex-direction:column; box-sizing:border-box; }
.ns-chat-head{ flex:0 0 auto; }
.ns-chat-head h2{ font-size:1.35rem; font-weight:800; display:flex; align-items:center; gap:9px; }
.ns-chat-head .dot{ width:9px; height:9px; border-radius:50%; background:var(--good); box-shadow:0 0 9px var(--good); }
.ns-chat-head p{ color:var(--smut); margin:8px 0 14px; font-size:.9rem; line-height:1.5; }
.sc-chips{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.sc-chip{ border:1px solid var(--sline); background:rgba(255,255,255,.03); color:var(--sink); font:inherit; font-size:.8rem; font-weight:600; padding:8px 13px; border-radius:999px; cursor:pointer; }
.sc-chip:hover{ border-color:var(--sacc); background:rgba(197,139,214,.12); }
.sc-thread{ flex:1 1 auto; min-height:0; overflow-y:auto; display:flex; flex-direction:column; gap:14px; margin-bottom:14px; padding-right:4px; }
.sc-ask{ flex:0 0 auto; }
.sc-empty{ color:var(--smut); font-size:.88rem; font-style:italic; }
.sc-msg.you{ align-self:flex-end; max-width:82%; background:linear-gradient(135deg,rgba(157,139,196,.92),rgba(197,139,214,.92)); color:#fff; padding:10px 15px; border-radius:15px 15px 4px 15px; font-weight:600; font-size:.9rem; }
.sc-msg.niva{ align-self:stretch; background:rgba(10,7,16,.35); border:1px solid var(--sline); border-radius:15px 15px 15px 4px; padding:15px 17px; }
.sc-msg.niva .who{ font-size:.65rem; font-weight:800; letter-spacing:.13em; text-transform:uppercase; color:var(--sacc); margin-bottom:8px; }
.sc-msg.niva p{ margin:0 0 12px; line-height:1.6; color:#d9d1e8; font-size:.92rem; }
.sc-msg.niva p b{ color:#fff; }
.sc-charts{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.sc-charts.one{ grid-template-columns:1fr; max-width:560px; }
.sc-ask{ display:flex; gap:10px; }
.sc-ask input{ flex:1; background:var(--card); border:1px solid var(--sline); border-radius:12px; padding:13px 15px; color:var(--sink); font:inherit; font-size:.92rem; outline:none; }
.sc-ask input:focus{ border-color:var(--sacc); box-shadow:0 0 0 3px rgba(197,139,214,.18); }
.sc-ask button{ background:linear-gradient(135deg,#9d8bc4,#c58bd6); border:0; color:#fff; font:inherit; font-weight:700; padding:0 22px; border-radius:12px; cursor:pointer; }

/* ---- chart animation (on scroll into view) — opacity-only so geometry can never be hidden ---- */
@keyframes nsFade{ from{ opacity:0 } to{ opacity:1 } }
@keyframes nsDraw{ from{ stroke-dashoffset:1500 } to{ stroke-dashoffset:0 } }
.st-cw.in .st-pt{ animation:nsFade .45s ease both; }
.st-cw.in .st-cell{ animation:nsFade .5s ease both; }
.st-cw .st-line{ stroke-dasharray:1500; stroke-dashoffset:1500; }
.st-cw.in .st-line{ animation:nsDraw 1.1s ease forwards; }
.st-cw .st-area{ opacity:0; }
.st-cw.in .st-area{ animation:nsFade .8s ease .18s both; }
.st-cw .st-trend{ opacity:0; }
.st-cw.in .st-trend{ animation:nsFade .6s ease .45s both; }
/* rotating donut entrance */
.st-cw .dn-ring{ transform-box:view-box; transform-origin:280px 128px; }
.st-cw.in .dn-ring{ animation:dnIn .95s cubic-bezier(.2,.8,.2,1) both; }
@keyframes dnIn{ from{ opacity:0; transform:rotate(-55deg) scale(.68); } to{ opacity:1; transform:rotate(0) scale(1); } }

/* ---- chart hover ---- */
.nv-bar{ transition:filter .15s ease; cursor:pointer; }
.nv-bar:hover{ filter:brightness(1.2) saturate(1.1); }

/* theme toggle button — warm pill matching the dashboard menus */
.ns-theme{ position:absolute; top:12px; right:16px; z-index:7; border:1px solid rgba(0,0,0,.08); border-radius:999px; padding:8px 15px;
  background:linear-gradient(135deg,#e0bb8f,#d9a9b6); color:#3a2a2a; font:inherit; font-weight:800; font-size:.76rem; letter-spacing:.02em;
  cursor:pointer; box-shadow:0 8px 20px -8px rgba(0,0,0,.5); transition:filter .15s; white-space:nowrap; }
.ns-theme:hover{ filter:brightness(1.06); }

/* ===== LIGHT THEME (Storyboard + Ask) ===== */
.niva-story.light, .niva-ask.light{ --sink:#2c2542; --smut:#6d6488; --sline:#e6dff1; --card:#ffffff; --card2:#f4f0fa; background:#f4f2fb; color:#2c2542; }
.niva-story.light .ns-tabs, .niva-ask.light .na-top{ border-bottom-color:#e6dff1; }
.niva-story.light .ns-tab{ background:rgba(20,15,40,.03); color:#6d6488; }
.niva-story.light .ns-tab:hover{ color:#2c2542; }
.niva-story.light .ns-arrow, .niva-ask.light .ns-arrow{ background:rgba(255,255,255,.85); color:#2c2542; }
.niva-story.light .ns-dot, .niva-ask.light .ns-dot{ background:rgba(20,15,40,.2); }
.light .ns-aura::before, .light .ns-aura::after{ opacity:.14; }
.light .st-cw{ background:#ffffff; border-color:#e6dff1; box-shadow:0 20px 46px -30px rgba(60,40,90,.35); }
.light .st-cw text{ fill:#514a68 !important; }
.light .st-cw line{ stroke:rgba(30,20,55,.16) !important; }
.light .st-cap{ color:#7a7194; }
.light .st-body{ color:#3c3556; }
.light .st-body b, .light .ns-ptext h2{ color:#1c1730; }
.light .st-kpi{ background:#ffffff; border-color:#e6dff1; }
.light .ns-hero p, .light .na-head p, .light .na-hint{ color:#6d6488; }
.light .na-a{ color:#3c3556; }
.light .na-q{ color:#241d3a; }
.light .na-bar input, .light .sc-chip, .light .na-chips .sc-chip{ background:#ffffff; color:#2c2542; }
.light .ns-foot .ns-next-inline{ background:#ffffff; color:#2c2542; }
.light .st-disc{ background:rgba(224,187,143,.14); }
.niva-story .st-pt{ transition:filter .15s ease; cursor:pointer; }
.niva-story .st-pt:hover{ filter:brightness(1.35) drop-shadow(0 0 4px rgba(197,139,214,.8)); }
.niva-story .st-cell{ transition:filter .12s ease; cursor:pointer; }
.niva-story .st-cell:hover{ filter:brightness(1.25); stroke:#fff; stroke-width:1.6; }

/* ===== Ask the data (4th mode) — compact header + flip-through answer pages ===== */
.niva-ask{ --sacc:#c58bd6; --gpa:#c58bd6; --good:#8fbf9f; --warn:#e0bb8f; --sline:#332a45; --smut:#a89cbf; --sink:#ece7f6; --card:#221b31; --card2:#1c1729;
  position:relative; height:100%; display:flex; flex-direction:column; color:var(--sink); font-family:'Inter',sans-serif; background:#131019; overflow:hidden; }
.na-top{ flex:0 0 auto; position:relative; z-index:2; padding:14px clamp(20px,4vw,60px) 10px; border-bottom:1px solid var(--sline); }
.na-titlerow{ display:flex; align-items:baseline; gap:14px; flex-wrap:wrap; margin-bottom:9px; padding-right:130px; }
.na-eyebrow{ font-family:'Poppins',sans-serif; font-size:1rem; font-weight:800; letter-spacing:.01em; }
.na-hint{ font-size:.76rem; color:var(--smut); }
.na-bar{ display:flex; gap:10px; max-width:820px; }
.na-bar input{ flex:1; background:rgba(28,23,41,.92); border:1px solid var(--sline); border-radius:13px; padding:13px 16px; color:var(--sink); font:inherit; font-size:.98rem; outline:none; }
.na-bar input:focus{ border-color:var(--sacc); box-shadow:0 0 0 3px rgba(197,139,214,.18); }
.na-bar button{ background:linear-gradient(135deg,#9d8bc4,#c58bd6); border:0; color:#fff; font:inherit; font-weight:700; padding:0 22px; border-radius:13px; cursor:pointer; white-space:nowrap; }
.na-chips{ display:flex; gap:8px; overflow-x:auto; scrollbar-width:none; margin-top:12px; padding-bottom:2px; }
.na-chips::-webkit-scrollbar{ height:0; }
.na-chips .sc-chip{ flex:0 0 auto; }
.na-empty{ margin:auto; max-width:460px; text-align:center; color:var(--smut); font-size:1rem; line-height:1.6; }
.na-empty-ic{ font-size:2rem; color:var(--sacc); margin-bottom:12px; opacity:.8; }
.na-page{ position:relative; padding:20px clamp(20px,3.5vw,54px) 26px; }
.na-page .st-body{ font-size:.92rem; line-height:1.5; }
.na-page .ns-meta, .na-page .na-q{ margin-bottom:10px; }
.niva-ask .st-cw{ padding:12px; }
.niva-ask .st-cw svg{ max-height:34vh; }
.niva-ask .ns-panel.nc1{ align-items:start; }
.na-q{ display:inline-block; font-weight:700; font-size:.9rem; color:#fff; background:linear-gradient(135deg,rgba(157,139,196,.42),rgba(197,139,214,.42)); border:1px solid var(--sline); padding:7px 14px; border-radius:999px; margin:0 0 14px; }
.na-x{ position:absolute; top:12px; right:16px; z-index:5; width:30px; height:30px; border-radius:9px; border:1px solid var(--sline); background:rgba(20,15,28,.7); color:var(--smut); cursor:pointer; font-size:.82rem; }
.na-x:hover{ color:#fff; border-color:var(--sacc); background:rgba(197,139,214,.16); }

@media(max-width:840px){ .ns-panel,.ns-panel.rev{ grid-template-columns:1fr; gap:18px; } .ns-panel.rev .ns-ptext{ order:0; }
  .ns-panel.nc2 .ns-pchart,.ns-panel.nc3 .ns-pchart{ grid-template-columns:1fr; } .sc-charts{ grid-template-columns:1fr; } }

@media(max-width:840px){ .ns-panel,.ns-panel.rev{ grid-template-columns:1fr; gap:18px; } .ns-panel.rev .ns-ptext{ order:0; }
  .ns-panel.nc2 .ns-pchart,.ns-panel.nc3 .ns-pchart{ grid-template-columns:1fr; } .sc-charts{ grid-template-columns:1fr; } }