/* ==========================================================================
   SOHAYOK design system — minimal, calm, one accent.
   Soft neutral background · dark readable text · subtle borders · deep green accent
   amber = needs attention · red = errors / destructive only
   ========================================================================== */
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:400;src:url(../vendor/fonts/inter-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:500;src:url(../vendor/fonts/inter-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:600;src:url(../vendor/fonts/inter-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-display:swap;font-weight:700;src:url(../vendor/fonts/inter-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:400;src:url(../vendor/fonts/hind-siliguri-bengali-400-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:500;src:url(../vendor/fonts/hind-siliguri-bengali-500-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:600;src:url(../vendor/fonts/hind-siliguri-bengali-600-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-display:swap;font-weight:700;src:url(../vendor/fonts/hind-siliguri-bengali-700-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}

:root{
  --bg:#F6F6F3;--surface:#FFFFFF;--surface-2:#F9F9F7;--hover:#F1F1EC;--border:#E6E5DF;--border-strong:#D6D4CC;
  --text:#18181B;--text-2:#3F3F46;--muted:#71717A;
  --accent:#0F766E;--accent-hover:#0B5F59;--accent-soft:#E7F2EF;--accent-text:#0F5F58;
  --amber:#B45309;--amber-soft:#FDF3E1;--red:#B91C1C;--red-soft:#FCECEC;--green:#15803D;--green-soft:#E8F5EC;--indigo:#4F46E5;--indigo-soft:#EEEDFD;
  --radius:14px;--radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(24,24,27,.04);--shadow:0 8px 28px -14px rgba(24,24,27,.18);
  --font:'Inter','Hind Siliguri',system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans Bengali',sans-serif;
  --sidebar-w:248px;--sidebar-bg:var(--surface);--input-bg:var(--surface);
  --bs-body-font-family:var(--font);--bs-body-bg:var(--bg);--bs-body-color:var(--text);--bs-border-color:var(--border);
  --bs-primary:var(--accent);--bs-primary-rgb:15,118,110;--bs-link-color:var(--accent-text);--bs-link-color-rgb:15,95,88;--bs-link-hover-color:var(--accent-hover);
  --bs-border-radius:var(--radius-sm);--bs-focus-ring-color:rgba(15,118,110,.25);
}
[data-bs-theme=dark]{
  /* Softer charcoal theme (lighter than before; no pure black) */
  --bg:#202938;--sidebar-bg:#182230;--surface:#283548;--surface-2:#2E3C52;--hover:#34445B;--input-bg:#303E50;
  --border:#3A4A61;--border-strong:#4A5B74;
  --text:#F1F5F9;--text-2:#D3DCE8;--muted:#AAB7C8;
  --accent:#2BB3A3;--accent-hover:#47C7B8;--accent-soft:#21474D;--accent-text:#6FDACB;
  --amber:#F2BC6B;--amber-soft:#3D3624;--red:#F28B8B;--red-soft:#432C34;--green:#5BE08F;--green-soft:#244436;--indigo:#B3B0FB;--indigo-soft:#343A63;
  --shadow-sm:0 1px 2px rgba(10,16,28,.25);--shadow:0 10px 28px -14px rgba(10,16,28,.55);
  --bs-body-bg:var(--bg);--bs-body-bg-rgb:32,41,56;--bs-body-color:var(--text);--bs-border-color:var(--border);--bs-secondary-color:var(--muted);--bs-tertiary-bg:var(--surface-2);--bs-secondary-bg:var(--surface-2);
}
*{-webkit-tap-highlight-color:transparent}
html,body{max-width:100%;overflow-x:hidden}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
.lang-bn{font-size:15.5px;line-height:1.65}
h1,h2,h3,h4,h5{font-weight:650;letter-spacing:-.01em;color:var(--text)}
.text-muted{color:var(--muted)!important}
a{text-decoration:none}
.min-w-0{min-width:0}
.tabular{font-variant-numeric:tabular-nums}
.skip-link{position:absolute;left:-999px;top:8px;z-index:2000;background:var(--accent);color:#fff;padding:8px 14px;border-radius:8px}
.skip-link:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Buttons */
.btn{border-radius:var(--radius-sm);font-weight:550;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}
.btn-sm{min-height:34px;padding:.25rem .75rem;font-size:.86rem}
.btn-lg{min-height:50px;padding:.65rem 1.3rem;border-radius:12px}
.btn-primary{--bs-btn-bg:var(--accent);--bs-btn-border-color:var(--accent);--bs-btn-hover-bg:var(--accent-hover);--bs-btn-hover-border-color:var(--accent-hover);--bs-btn-active-bg:var(--accent-hover);--bs-btn-active-border-color:var(--accent-hover);--bs-btn-disabled-bg:var(--accent);--bs-btn-disabled-border-color:var(--accent);--bs-btn-color:#fff;--bs-btn-hover-color:#fff}
[data-bs-theme=dark] .btn-primary{--bs-btn-color:#0B1513;--bs-btn-hover-color:#0B1513}
.btn-outline-primary,.btn-light-border{--bs-btn-color:var(--text);--bs-btn-border-color:var(--border-strong);--bs-btn-hover-bg:var(--hover);--bs-btn-hover-border-color:var(--border-strong);--bs-btn-hover-color:var(--text);--bs-btn-active-bg:var(--hover);--bs-btn-active-color:var(--text);background:var(--surface)}
.btn-ghost{background:transparent;border:1px solid transparent;color:var(--text-2)}
.btn-ghost:hover,.btn-ghost.active{background:var(--hover);color:var(--text)}
.btn-outline-danger{--bs-btn-color:var(--red);--bs-btn-border-color:var(--border-strong);--bs-btn-hover-bg:var(--red);--bs-btn-hover-border-color:var(--red)}
.btn-teal{background:var(--accent);color:#fff;border:0}
.btn-teal:hover{background:var(--accent-hover);color:#fff}
.btn-icon-plain{width:38px;height:38px;border-radius:10px;border:0;background:transparent;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}
.btn-icon-plain:hover{background:var(--hover);color:var(--text)}
.btn .spinner-border{width:1rem;height:1rem;border-width:.15em}

/* Forms */
.form-control,.form-select{min-height:42px;border-radius:var(--radius-sm);border-color:var(--border-strong);background-color:var(--input-bg);color:var(--text);transition:border-color .15s,box-shadow .15s,background-color .15s}
.form-control::placeholder{color:var(--muted);opacity:.85}
.form-control:disabled,.form-select:disabled{background-color:var(--surface-2);opacity:.7}
.form-control-sm,.form-select-sm{min-height:34px}
.form-control:focus,.form-select:focus{border-color:var(--accent);box-shadow:0 0 0 .2rem rgba(15,118,110,.14)}
.form-label{font-weight:550;font-size:.86rem;color:var(--text-2);margin-bottom:.3rem}
.form-check-input:checked{background-color:var(--accent);border-color:var(--accent)}
.invalid-feedback{display:block}

/* Surfaces */
.card,.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);color:var(--text)}
.panel{padding:1.15rem 1.25rem}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.9rem;flex-wrap:wrap}
.panel-head h2,.panel-head h3{font-size:.98rem;margin:0;display:flex;align-items:center;gap:.5rem;font-weight:650}
.panel-head .sub{font-size:.8rem;color:var(--muted);margin:0}
.kpi{padding:1rem 1.1rem;height:100%;display:flex;flex-direction:column;gap:.15rem;position:relative}
.kpi .kpi-label{font-size:.8rem;color:var(--muted);font-weight:500;display:flex;align-items:center;gap:.4rem}
.kpi .kpi-value{font-size:1.45rem;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.25}
.kpi .kpi-foot{font-size:.76rem;color:var(--muted);margin-top:auto;padding-top:.25rem}
.kpi .kpi-icon{display:none}
.pos{color:var(--green)}.neg{color:var(--red)}.warn{color:var(--amber)}

/* Badges & chips */
.badge{font-weight:600;border-radius:999px;padding:.32em .65em;font-size:.72rem}
.badge-soft-teal{background:var(--accent-soft);color:var(--accent-text)}
.badge-soft-emerald{background:var(--green-soft);color:var(--green)}
.badge-soft-amber{background:var(--amber-soft);color:var(--amber)}
.badge-soft-red{background:var(--red-soft);color:var(--red)}
.badge-soft-slate{background:var(--hover);color:var(--text-2)}
.badge-soft-indigo{background:var(--indigo-soft);color:var(--indigo)}
.evidence-chip{display:inline-flex;align-items:center;gap:.2rem;font-size:.75rem;font-weight:550;padding:.18rem .55rem;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2);margin:.12rem .2rem .12rem 0}
.evidence-chip:hover{border-color:var(--accent);color:var(--accent-text)}

/* Public */
.public-nav{position:sticky;top:0;z-index:1030;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.public-nav .container{min-height:64px}
.brand{display:inline-flex;align-items:center;gap:.5rem;color:var(--text);font-weight:700}
.brand .logo-lockup{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border-radius:10px;padding:4px 12px 4px 6px;max-width:100%}
.brand .logo-symbol{display:block;height:42px;width:auto;object-fit:contain;flex-shrink:0}
.brand .logo-word{display:block;height:22px;width:auto;object-fit:contain;min-width:0}
.public-nav .brand .logo-symbol{height:38px}
.public-footer .brand .logo-symbol{height:44px}
.public-footer .brand .logo-word{height:24px}
.buildathon-sticker{height:40px;width:auto;object-fit:contain;flex-shrink:0;border-radius:6px;background:#fff}
.pn-link{color:var(--text-2);font-weight:500;padding:.35rem .65rem;border-radius:8px}
.pn-link:hover,.pn-link.on{background:var(--hover);color:var(--text)}
.lang-toggle{display:inline-flex;background:var(--hover);border-radius:999px;padding:3px;gap:2px;margin:0}
.lang-toggle button{border:0;background:transparent;color:var(--text-2);font-weight:600;font-size:.78rem;padding:.25rem .6rem;border-radius:999px;min-height:28px}
.lang-toggle button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}
.hero{padding:76px 0 64px}
.hero h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.08;letter-spacing:-.03em;font-weight:750}
.hero h1 .accent{color:var(--accent)}
.hero .lead{color:var(--text-2);font-size:1.1rem;max-width:560px}
.eyebrow{display:inline-flex;align-items:center;gap:.45rem;padding:.3rem .75rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-text);font-size:.8rem;font-weight:600}
.hero-chat{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:16px}
.hero-chat .bubble-user{margin-left:auto;max-width:85%;background:var(--accent);color:#fff;padding:.6rem .9rem;border-radius:14px 14px 4px 14px;font-size:.92rem;width:fit-content}
.section{padding:64px 0}
.section h2{font-size:clamp(1.4rem,3vw,2rem);letter-spacing:-.02em}
.kicker{color:var(--accent-text);font-weight:700;text-transform:uppercase;font-size:.74rem;letter-spacing:.08em}
.feature{padding:1.25rem;height:100%}
.feature .f-icon{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:1.15rem;background:var(--accent-soft);color:var(--accent-text);margin-bottom:.7rem}
.feature h3{font-size:1rem}
.feature p{color:var(--muted);margin:0;font-size:.92rem}
.public-footer{border-top:1px solid var(--border);padding:28px 0;background:var(--surface)}
.auth-wrap{min-height:calc(100vh - 160px);display:flex;align-items:center;padding:40px 0}
.auth-card{max-width:420px;width:100%;margin:0 auto;padding:2rem}

/* App shell */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:none;-ms-overflow-style:none;transition:width .2s ease,background-color .2s ease}
.sidebar::-webkit-scrollbar{display:none;width:0;height:0}
@media (min-width:992px){:root:not([data-bs-theme=dark]){--sidebar-bg:var(--bg)}.sidebar{position:fixed;top:0;left:0;bottom:0;height:100vh;height:100dvh;z-index:1035;visibility:visible!important;transform:none!important;background-color:var(--sidebar-bg)!important}.app-main{margin-left:var(--sidebar-w);transition:margin-left .2s ease}}
@media (max-width:991.98px){.sidebar.offcanvas-lg{--bs-offcanvas-width:280px;--bs-offcanvas-bg:var(--sidebar-bg);background:var(--sidebar-bg);max-width:85vw}}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:14px 14px 10px 14px;flex-shrink:0}
.new-chat-btn{margin:4px 14px 10px;justify-content:flex-start}
.side-nav{display:flex;flex-direction:column;gap:1px;padding:4px 10px;flex:1 0 auto}
.side-nav a{display:flex;align-items:center;gap:.7rem;padding:.55rem .7rem;border-radius:9px;color:var(--text-2);font-weight:500;font-size:.92rem;white-space:nowrap;transition:background-color .15s,color .15s}
.side-nav a i{font-size:1.05rem;width:20px;text-align:center;color:var(--muted)}
.side-nav a:hover{background:var(--hover);color:var(--text)}
.side-nav a.on{background:var(--accent-soft);color:var(--accent-text);font-weight:600}
.side-nav a.on i{color:var(--accent-text)}
.side-badge{margin-left:auto;background:var(--amber-soft);color:var(--amber);font-size:.68rem;font-weight:700;border-radius:999px;padding:.05rem .45rem;min-width:20px;text-align:center}
.sidebar-foot{padding:10px 12px 14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px;flex-shrink:0;position:sticky;bottom:0;background:var(--sidebar-bg)}
.profile-btn{display:flex;align-items:center;gap:.6rem;width:100%;border:0;background:transparent;padding:.4rem;border-radius:10px;text-align:left;color:var(--text)}
.profile-btn:hover{background:var(--hover)}
.profile-name{min-width:0;flex:1;display:flex;flex-direction:column;line-height:1.2}
.profile-name b{font-size:.86rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.profile-name small{font-size:.74rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.avatar{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;font-size:.85rem}
@media (min-width:992px){
  body.sidebar-collapsed{--sidebar-w:68px}
  body.sidebar-collapsed .side-nav a span,body.sidebar-collapsed .logo-word,body.sidebar-collapsed .new-chat-btn span,body.sidebar-collapsed .profile-name,body.sidebar-collapsed .profile-btn .bi-three-dots,body.sidebar-collapsed .side-badge{display:none}
  body.sidebar-collapsed .side-nav a{justify-content:center;padding:.6rem}
  body.sidebar-collapsed .new-chat-btn{justify-content:center;margin:4px 10px 10px;padding:0}
  body.sidebar-collapsed .sidebar-head{flex-direction:column;gap:8px;padding:14px 10px}
  body.sidebar-collapsed .logo-lockup{padding:4px}
}
.app-main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:1020;display:flex;align-items:center;gap:.5rem;padding:8px 22px;min-height:56px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid transparent}
.topbar-spacer{flex:1}
.sticker-top{height:38px;border:1px solid var(--border);margin-left:.35rem}
.brand-compact .logo-symbol{height:34px}.brand-compact .logo-word{height:18px}
.content{padding:8px 28px 40px;flex:1;width:100%;max-width:1320px;margin:0 auto}
.content-bare{padding:0;max-width:none;display:flex;flex-direction:column;min-height:0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:6px 0 18px}
.page-head h1{font-size:1.45rem;margin:0}
.page-head p{margin:.2rem 0 0;color:var(--muted);font-size:.9rem}
.page-actions{display:flex;gap:.5rem;flex-wrap:wrap}
.demo-banner{background:var(--amber-soft);color:var(--amber);padding:.45rem 22px;font-size:.84rem;font-weight:500}
.demo-banner a{color:inherit;text-decoration:underline;font-weight:700}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1030;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
[data-bs-theme=dark] .bottom-nav{background:var(--sidebar-bg)}
.bottom-nav a,.bottom-nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:7px 0 6px;min-height:56px;color:var(--muted);font-size:.7rem;font-weight:600;border:0;background:transparent}
.bottom-nav i{font-size:1.2rem}
.bottom-nav a.on{color:var(--accent-text)}

/* Tables & lists */
.table{--bs-table-bg:transparent;--bs-table-color:var(--text);margin:0;font-size:.9rem}
.table>:not(caption)>*>*{padding:.65rem .75rem;border-bottom-color:var(--border)}
.table thead th{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:650;background:var(--surface-2);white-space:nowrap}
.table tbody tr:hover{background:var(--surface-2)}
.table tr.highlight{background:var(--accent-soft)!important}
.table .amount,.amount{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}
.amount-credit,.amount-refund{color:var(--green)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sort-link{color:inherit}
.sort-link:hover{color:var(--accent-text)}
.list-row{display:flex;align-items:center;gap:.75rem;padding:.65rem 0;border-bottom:1px solid var(--border);color:var(--text)}
.list-row:last-child{border-bottom:0}
a.list-row:hover .lr-title{color:var(--accent-text)}
.list-row .lr-icon{width:36px;height:36px;border-radius:10px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;background:var(--hover);color:var(--text-2)}
.list-row .lr-main{min-width:0;flex:1}
.list-row .lr-title{font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row .lr-sub{font-size:.79rem;color:var(--muted)}
.list-row .lr-amt{font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}
.tx-cards{display:none}
@media (max-width:767.98px){.tx-table{display:none}.tx-cards{display:block}.tx-card{display:block;padding:.8rem 1rem;border-bottom:1px solid var(--border);color:var(--text)}.tx-card:last-child{border-bottom:0}}
.finding{border:1px solid var(--border);border-radius:12px;padding:.9rem 1rem;background:var(--surface);position:relative}
.finding+.finding{margin-top:.6rem}
.finding.amber{border-left:3px solid var(--amber)}
.finding.teal{border-left:3px solid var(--accent)}
.finding.red{border-left:3px solid var(--red)}
.finding.slate{border-left:3px solid var(--border-strong)}
.finding h4{font-size:.95rem;margin:0 0 .2rem}
.finding .why{font-size:.8rem;color:var(--muted)}
.empty-state{text-align:center;padding:2.4rem 1rem}
.empty-state .empty-icon{width:56px;height:56px;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;font-size:1.5rem;background:var(--accent-soft);color:var(--accent-text);margin-bottom:.7rem}
.empty-state h3{font-size:1.02rem}
.empty-state p{color:var(--muted);max-width:420px;margin:0 auto 1rem}
.progress{background:var(--hover);border-radius:999px}
.progress-bar{background:var(--accent)}
.progress-bar.warning{background:var(--amber)}
.progress-bar.over{background:var(--red)}
.compare-bar{height:10px;border-radius:999px;background:var(--hover);overflow:hidden}
.compare-bar span{display:block;height:100%;border-radius:999px}
.verified-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1rem}
.ai-box{background:var(--surface-2);border:1px dashed var(--border-strong);border-radius:14px;padding:1rem}
.label-verified,.label-ai{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-text)}
.label-ai{color:var(--indigo)}
.nav-pills.soft{gap:.3rem;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-pills.soft .nav-link{border-radius:999px;color:var(--text-2);font-weight:550;font-size:.85rem;padding:.4rem .9rem;white-space:nowrap;background:transparent;border:1px solid var(--border)}
.nav-pills.soft .nav-link:hover{background:var(--hover)}
.nav-pills.soft .nav-link.active{background:var(--text);border-color:var(--text);color:var(--bg)}
.chart-box{min-height:240px}
.skeleton{position:relative;overflow:hidden;background:var(--hover);border-radius:10px}
.skeleton::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:shimmer 1.3s infinite}
@keyframes shimmer{100%{transform:translateX(100%)}}
textarea.draft{font-size:.9rem;line-height:1.6;min-height:220px}
details.why-box summary{cursor:pointer;font-size:.82rem;font-weight:600;color:var(--accent-text)}
details.why-box[open] summary{margin-bottom:.35rem}
.kv{display:grid;grid-template-columns:minmax(120px,40%) 1fr;gap:.35rem 1rem;font-size:.9rem}
.kv dt{color:var(--muted);font-weight:500}
.kv dd{margin:0;font-weight:550;min-width:0;overflow-wrap:anywhere}
.doc-preview{border:1px solid var(--border);border-radius:12px;background:var(--surface-2);overflow:hidden}
.doc-preview img{max-width:100%;display:block;margin:auto}
.doc-preview iframe{width:100%;height:70vh;border:0;background:#fff}
.doc-preview pre{max-height:60vh;overflow:auto;padding:1rem;margin:0;font-size:.8rem;white-space:pre-wrap}

/* Chat */
.chat-layout{display:flex;flex:1;min-height:0;height:calc(100vh - 56px)}
.page-bare .chat-layout{height:calc(100dvh - 56px)}
.chat-main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}
.chat-scroll{flex:1;overflow-y:auto;padding:20px 16px 8px}
.chat-inner{max-width:780px;margin:0 auto}
.msg{display:flex;gap:.75rem;margin-bottom:1.25rem}
.msg .who{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}
.msg-assistant .who{background:var(--accent);color:#fff}
.msg-user{justify-content:flex-end}
.msg-user .bubble{background:var(--hover);border-radius:16px 16px 4px 16px;padding:.6rem .95rem;max-width:80%;white-space:pre-wrap;overflow-wrap:anywhere}
.msg-assistant .body{flex:1;min-width:0}
.msg-assistant .text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}
.msg-assistant .name{font-weight:700;font-size:.8rem;letter-spacing:.05em;margin-bottom:.15rem}
.msg-tools{display:flex;gap:.25rem;margin-top:.35rem;opacity:.75}
.msg-tools button{border:0;background:transparent;color:var(--muted);border-radius:8px;padding:.15rem .45rem;font-size:.8rem}
.msg-tools button:hover{background:var(--hover);color:var(--text)}
.attach-row{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end;margin-bottom:.35rem}
.attach-chip{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:.3rem .55rem;font-size:.8rem;max-width:240px;color:var(--text-2)}
.attach-chip img{width:34px;height:34px;object-fit:cover;border-radius:6px}
.attach-chip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status-line{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.86rem;margin:.2rem 0 .5rem}
.typing{display:inline-flex;gap:3px}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.rcard{border:1px solid var(--border);border-radius:14px;background:var(--surface);margin:.6rem 0;overflow:hidden;box-shadow:var(--shadow-sm)}
.rcard.tone-success{border-left:3px solid var(--green)}
.rcard.tone-amber{border-left:3px solid var(--amber)}
.rcard-head{display:flex;align-items:center;gap:.6rem;padding:.75rem .95rem .35rem}
.rcard-head i{font-size:1.1rem;color:var(--accent-text)}
.rcard.tone-amber .rcard-head i{color:var(--amber)}
.rcard.tone-success .rcard-head i{color:var(--green)}
.rcard-head b{font-size:.93rem}
.rcard-sub{padding:0 .95rem;font-size:.8rem;color:var(--muted);margin-top:-.15rem;overflow-wrap:anywhere}
.rcard-rows{display:grid;grid-template-columns:1fr auto;gap:.2rem 1rem;padding:.5rem .95rem;font-size:.88rem}
.rcard-rows span:nth-child(odd){color:var(--muted)}
.rcard-rows span:nth-child(even){font-weight:600;text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.rcard-items{border-top:1px solid var(--border)}
.rcard-items a,.rcard-items div{display:flex;align-items:center;gap:.6rem;padding:.5rem .95rem;border-bottom:1px solid var(--border);color:var(--text);font-size:.86rem}
.rcard-items a:last-child,.rcard-items div:last-child{border-bottom:0}
.rcard-items a:hover{background:var(--surface-2)}
.rcard-items .it-main{flex:1;min-width:0}
.rcard-items .it-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:550}
.rcard-items .it-sub{font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rcard-items .it-val{font-weight:650;white-space:nowrap;font-variant-numeric:tabular-nums}
.rcard-actions{display:flex;flex-wrap:wrap;gap:.4rem;padding:.6rem .95rem .8rem}
.rcard pre{margin:.5rem .95rem;white-space:pre-wrap;font-family:var(--font);font-size:.86rem;background:var(--surface-2);border-radius:10px;padding:.75rem;max-height:320px;overflow:auto}
.followups{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.4rem}
.chip-btn{border:1px solid var(--border);background:var(--surface);color:var(--text-2);border-radius:999px;padding:.35rem .8rem;font-size:.83rem;text-align:left}
.chip-btn:hover{border-color:var(--accent);color:var(--text)}
.chat-welcome{max-width:720px;margin:6vh auto 0;text-align:center}
.chat-welcome h2{font-size:1.6rem;font-weight:700}
.chat-welcome .suggest{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;margin-top:1.25rem;text-align:left}
.chat-welcome .suggest button{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:.7rem .85rem;font-size:.88rem;color:var(--text-2)}
.chat-welcome .suggest button:hover{border-color:var(--accent);color:var(--text)}
.composer-wrap{padding:8px 16px 16px;background:linear-gradient(to top,var(--bg) 70%,transparent)}
.composer{max-width:780px;margin:0 auto;background:var(--input-bg);border:1px solid var(--border-strong);border-radius:18px;box-shadow:var(--shadow);padding:8px}
.composer:focus-within{border-color:var(--accent)}
.composer textarea{border:0;box-shadow:none!important;resize:none;min-height:44px;max-height:200px;background:transparent;padding:.45rem .6rem}
.composer-bar{display:flex;align-items:center;gap:.4rem}
.composer-files{display:flex;flex-wrap:wrap;gap:.4rem;padding:4px 4px 6px}
.composer-files .attach-chip button{border:0;background:transparent;color:var(--muted);padding:0 .1rem}
.composer-hint{max-width:780px;margin:.35rem auto 0;font-size:.74rem;color:var(--muted);text-align:center}
.send-btn{width:38px;height:38px;min-height:38px;border-radius:12px;padding:0}
.drop-overlay{position:absolute;inset:0;z-index:50;background:color-mix(in srgb,var(--accent) 12%,transparent);border:2px dashed var(--accent);border-radius:16px;display:none;align-items:center;justify-content:center;font-weight:600;color:var(--accent-text);font-size:1.05rem;pointer-events:none}
.chat-main.dragging .drop-overlay{display:flex}
@media (max-width:991.98px){.chat-layout{height:calc(100dvh - 56px - 56px)}.page-bare .chat-layout{height:calc(100dvh - 56px - 56px - env(safe-area-inset-bottom))}.chat-welcome .suggest{grid-template-columns:1fr}}

/* Review modal */
.review-table td,.review-table th{vertical-align:middle}
.review-table .form-control,.review-table .form-select{min-height:32px;font-size:.85rem;padding:.2rem .45rem}
.review-table tr.uncertain td{background:var(--amber-soft)}
.review-table .low{outline:2px solid var(--amber);outline-offset:-2px}
.review-table tr.dup td{opacity:.75}

/* Toasts / alerts */
.toast-container{right:0;bottom:64px;z-index:1090}
@media (min-width:992px){.toast-container{bottom:0}}
.toast{border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
.alert{border-radius:12px;border-width:1px}
.alert-info{--bs-alert-bg:var(--accent-soft);--bs-alert-border-color:transparent;--bs-alert-color:var(--text)}
.alert-success{--bs-alert-bg:var(--green-soft);--bs-alert-border-color:transparent;--bs-alert-color:var(--text)}
.alert-warning{--bs-alert-bg:var(--amber-soft);--bs-alert-border-color:transparent;--bs-alert-color:var(--text)}
.alert-danger{--bs-alert-bg:var(--red-soft);--bs-alert-border-color:transparent;--bs-alert-color:var(--text)}
.dropdown-menu{--bs-dropdown-bg:var(--surface);--bs-dropdown-color:var(--text);--bs-dropdown-border-color:var(--border);--bs-dropdown-link-color:var(--text);--bs-dropdown-link-hover-color:var(--text);--bs-dropdown-link-hover-bg:var(--hover);--bs-dropdown-divider-bg:var(--border);border-color:var(--border);border-radius:12px;background:var(--surface)}
.modal-content{--bs-modal-bg:var(--surface);--bs-modal-color:var(--text);--bs-modal-header-border-color:var(--border);--bs-modal-footer-border-color:var(--border);border-radius:16px;background:var(--surface);border-color:var(--border);color:var(--text)}
[data-bs-theme=dark] .btn-close{filter:invert(1) grayscale(1) brightness(1.6)}

/* Responsive */
@media (max-width:991.98px){
  body.app-page{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
  .topbar{padding:6px 12px}
  .content{padding:4px 14px 24px}
  .demo-banner{padding:.4rem 14px;font-size:.8rem}
}
@media (max-width:399.98px){.brand-compact{display:none}}
@media (max-width:575.98px){
  .sticker-top{height:30px;margin-left:.1rem}
  .brand-compact .logo-symbol{height:30px}
  .brand-compact .logo-word{height:16px}
  .sticker-nav{height:32px}
  .kpi .kpi-value{font-size:1.2rem}
  .panel{padding:.95rem}
  .hero{padding:44px 0}
  .btn-block-sm{width:100%}
  .page-head h1{font-size:1.25rem}
  .kv{grid-template-columns:1fr}
  .msg-user .bubble{max-width:92%}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media print{.sidebar,.topbar,.bottom-nav,.public-nav,.noprint,.demo-banner,.page-actions{display:none!important}.content{padding:0;max-width:none}body{background:#fff}.panel{box-shadow:none}}

/* Landing additions */
.hero-chat .bubble-ai{max-width:92%;background:var(--surface-2);border:1px solid var(--border);padding:.7rem .9rem;border-radius:14px 14px 14px 4px;font-size:.9rem;margin-top:.6rem}
.hero-chat .h-card{border:1px solid var(--border);border-radius:12px;padding:.65rem .8rem;margin-top:.6rem;background:var(--surface);font-size:.86rem}
.hero-chat .h-row{display:flex;justify-content:space-between;gap:1rem;padding:.2rem 0}
.hero-chat .h-file{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;background:rgba(255,255,255,.18);border-radius:8px;padding:.15rem .5rem;margin-top:.35rem}
.section-alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.step{display:flex;gap:.8rem;align-items:flex-start;height:100%;padding:1.1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.step .num{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;background:var(--accent-soft);color:var(--accent-text);flex-shrink:0}
.trust-row{display:flex;flex-wrap:wrap;gap:.5rem 1.1rem;margin-top:1.25rem;color:var(--muted);font-size:.86rem}
.trust-row i{color:var(--accent)}

/* Chat page: fill the remaining viewport exactly, whatever banners sit above it */
.page-bare .app-shell{height:100vh;height:100dvh;min-height:0;overflow:hidden}
.page-bare .app-main{min-height:0;overflow:hidden}
.content-bare{display:flex;flex-direction:column;flex:1;min-height:0;padding:0;max-width:none}
.content-bare>.alert,.content-bare>.flash-wrap{margin:8px 16px 0}
.page-bare .chat-layout{flex:1;min-height:0;height:auto}
@media (max-width:991.98px){.page-bare .chat-layout{height:auto}.page-bare .content-bare{padding-bottom:calc(60px + env(safe-area-inset-bottom))}}
@media (max-width:575.98px){.composer-hint{display:none}}
