/* ==========================================================================
   Reconciliation for Accounting
   Palette: ledger blue on cool paper white.
   Reference codes are set in mono, money in tabular figures, gains and
   shortfalls in ledger green and red - the conventions of the work itself.
   ========================================================================== */
:root{
  --ink:#0B1B3A;          /* deep navy, primary text            */
  --ink-2:#3B4B6B;        /* secondary text                     */
  --muted:#6B7A96;        /* captions, hints                    */
  --blue:#1747C7;         /* primary action                     */
  --blue-700:#0E2F7A;     /* pressed, deep surfaces             */
  --blue-100:#D7E2FA;     /* borders on tinted surfaces         */
  --blue-50:#EEF3FE;      /* tinted surface                     */
  --paper:#F4F7FC;        /* canvas                             */
  --white:#fff;
  --line:#E1E8F4;
  --green:#0F7B5F;        /* ledger green                       */
  --green-50:#E9F6F1;
  --red:#B4232A;          /* ledger red                         */
  --red-50:#FCEEEE;
  --amber:#9A6206;
  --amber-50:#FEF6E7;

  --r-sm:8px; --r:12px; --r-lg:16px;
  --sh-1:0 1px 2px rgba(11,27,58,.05);
  --sh-2:0 2px 4px rgba(11,27,58,.05),0 12px 28px rgba(11,27,58,.07);
  --sh-3:0 20px 48px rgba(11,27,58,.14);

  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.center{text-align:center}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
.num-f{font-variant-numeric:tabular-nums}
.eyebrow{
  font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);
}

/* ------------------------------------------------------------------ header */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--white);border-bottom:1px solid var(--line);
  padding:15px 32px;position:sticky;top:0;z-index:30;box-shadow:var(--sh-1);
}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:linear-gradient(150deg,var(--blue) 0%,var(--blue-700) 100%);
  color:#fff;box-shadow:0 4px 12px rgba(23,71,199,.28);
}
.brand h1{font-size:16.5px;margin:0;font-weight:680;letter-spacing:-.015em}
.brand p{margin:1px 0 0;font-size:12.5px;color:var(--muted)}

/* ----------------------------------------------------------------- stepper */
.stepper{background:var(--white);border-bottom:1px solid var(--line);padding:0 32px}
.stepper ol{
  list-style:none;margin:0 auto;padding:14px 0;max-width:1200px;
  display:flex;align-items:center;gap:12px;
}
.step{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;font-weight:600}
.step:not(:last-child)::after{
  content:"";width:56px;height:1.5px;background:var(--line);margin-left:12px;border-radius:2px;
  transition:background .3s ease;
}
.step .dot{
  width:25px;height:25px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--paper);color:var(--muted);font-size:12px;font-weight:700;
  border:1.5px solid var(--line);transition:all .25s ease;
}
.step.current{color:var(--blue)}
.step.current .dot{background:var(--blue);color:#fff;border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(23,71,199,.12)}
.step.done{color:var(--green)}
.step.done .dot{background:var(--green-50);color:var(--green);border-color:#A9DCCB}
.step.done:not(:last-child)::after{background:#A9DCCB}

/* ------------------------------------------------------------------ layout */
.wrap{max-width:1200px;margin:0 auto;padding:36px 28px 80px}
.step-title{font-size:26px;font-weight:700;letter-spacing:-.028em;margin:0 0 6px;line-height:1.2}
.step-help{margin:0 0 26px;color:var(--ink-2);font-size:14.5px;max-width:70ch}
.panel{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-2);padding:24px;margin-bottom:20px;
}
.panel-flush{padding:0;overflow:hidden}
.reveal{animation:rise .4s cubic-bezier(.22,.9,.3,1) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ------------------------------------------------------------------- btns */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-sm);padding:10px 18px;
  font-size:13.5px;font-weight:620;cursor:pointer;transition:all .16s ease;letter-spacing:-.005em;
}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:10px}
.btn-primary{
  background:linear-gradient(180deg,#2454D6 0%,var(--blue) 100%);color:#fff;
  box-shadow:0 1px 2px rgba(11,27,58,.16),0 4px 14px rgba(23,71,199,.24);
}
.btn-primary:hover:not(:disabled){background:var(--blue-700);
  box-shadow:0 2px 4px rgba(11,27,58,.18),0 8px 22px rgba(23,71,199,.3);transform:translateY(-1px)}
.btn-primary:active:not(:disabled){transform:translateY(0)}
.btn-primary:disabled{background:#C3CFE6;color:#F2F5FB;box-shadow:none;cursor:not-allowed}
.btn-ghost{background:var(--white);color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-ghost:hover{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue-700)}
.btn-ghost[aria-pressed="true"]{
  background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:var(--sh-1);
}
.btn-ghost[aria-pressed="true"]:hover{background:var(--blue-700);color:#fff}
.tag-credit{background:#E2D9F3;color:#5B3A9E}
.btn-link{
  background:none;border:0;color:var(--blue);font-size:13.5px;font-weight:620;
  cursor:pointer;padding:6px 0;margin-bottom:14px;display:inline-flex;gap:6px;align-items:center;
}
.btn-link:hover{gap:9px;color:var(--blue-700)}

/* ------------------------------------------------------------- mode cards */
.mode-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:20px}
.mode{
  position:relative;text-align:left;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;cursor:pointer;display:grid;gap:9px;
  box-shadow:var(--sh-2);transition:all .2s cubic-bezier(.22,.9,.3,1);overflow:hidden;
}
.mode::before{
  content:"";position:absolute;inset:0 auto 0 0;width:3px;
  background:linear-gradient(180deg,var(--blue) 0%,var(--blue-700) 100%);
  transform:scaleY(0);transform-origin:top;transition:transform .25s ease;
}
.mode:hover{border-color:var(--blue-100);box-shadow:var(--sh-3);transform:translateY(-3px)}
.mode:hover::before{transform:scaleY(1)}
.mode-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--blue-50);color:var(--blue);margin-bottom:6px;transition:all .2s ease;
}
.mode:hover .mode-icon{background:var(--blue);color:#fff;transform:rotate(-4deg) scale(1.04)}
.mode-title{font-size:21px;font-weight:700;letter-spacing:-.025em}
.mode-desc{font-size:14px;color:var(--ink-2);line-height:1.55}
.mode-files{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);
  border-top:1px dashed var(--line);padding-top:13px;margin-top:6px;
}
.mode-files b{font-weight:640;color:var(--ink)}
.mode-go{color:var(--blue);font-weight:660;font-size:13.5px;display:flex;align-items:center;gap:7px}
.mode:hover .mode-go{gap:11px}

/* ------------------------------------------------------------------ slots */
.slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:20px}
.slot{
  display:grid;gap:14px;align-content:start;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh-2);
}
.slot-head{display:flex;align-items:center;gap:12px}
.slot-badge{
  width:27px;height:27px;border-radius:8px;background:var(--blue-50);color:var(--blue);flex:none;
  display:grid;place-items:center;font-size:13px;font-weight:700;border:1px solid var(--blue-100);
}
.slot.filled .slot-badge{background:var(--green-50);color:var(--green);border-color:#A9DCCB}
.slot-title{display:block;font-weight:660;font-size:14.5px;letter-spacing:-.01em}
.slot-sub{display:block;font-size:12.5px;color:var(--muted)}
.dropzone{
  border:1.5px dashed #B9CAEC;border-radius:var(--r);background:var(--blue-50);
  padding:34px 18px;text-align:center;cursor:pointer;color:var(--blue);transition:all .18s ease;
}
.dropzone:hover{background:#E4ECFD;border-color:var(--blue)}
.dropzone.drag{background:#DCE8FD;border-color:var(--blue);border-style:solid;transform:scale(1.01)}
.dz-title{margin:11px 0 3px;font-weight:620;color:var(--ink);font-size:14px}
.dz-sub{margin:0;font-size:12px;color:var(--muted);letter-spacing:.01em}
.link{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.chosen{
  display:flex;align-items:center;gap:11px;background:var(--green-50);border:1px solid #A9DCCB;
  border-radius:10px;padding:15px 16px;animation:rise .3s ease both;
}
.chosen .tick{
  width:20px;height:20px;border-radius:50%;background:var(--green);color:#fff;flex:none;
  display:grid;place-items:center;font-size:11px;font-weight:700;
}
.chosen .fname{font-weight:620;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.chosen .fmeta{color:var(--ink-2);font-size:12px;flex:none;font-variant-numeric:tabular-nums}
.chosen button{
  background:none;border:0;color:var(--ink-2);cursor:pointer;font-size:12.5px;
  font-weight:620;flex:none;text-decoration:underline;padding:0;
}
.chosen button:hover{color:var(--red)}

.reassure{
  display:flex;align-items:flex-start;gap:10px;color:var(--ink-2);font-size:13px;
  margin:20px 0 0;padding:14px 16px;background:var(--white);border:1px solid var(--line);
  border-left:3px solid var(--blue-100);border-radius:var(--r-sm);box-shadow:var(--sh-1);
}
.reassure svg{flex:none;color:var(--blue);margin-top:1px}

/* --------------------------------------------------------------- advanced */
.advanced{
  margin-top:18px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);
}
.advanced summary{
  cursor:pointer;padding:15px 20px;font-size:13.5px;font-weight:640;
  list-style:none;display:flex;align-items:center;gap:9px;
}
.advanced summary::-webkit-details-marker{display:none}
.advanced summary::before{
  content:"";width:6px;height:6px;border-right:1.5px solid var(--muted);
  border-bottom:1.5px solid var(--muted);transform:rotate(-45deg);transition:transform .2s ease;
  margin-right:2px;
}
.advanced[open] summary::before{transform:rotate(45deg)}
.advanced summary:hover{background:var(--blue-50);color:var(--blue-700)}
.opt{
  font-weight:700;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;
  color:var(--muted);background:var(--paper);border:1px solid var(--line);
  border-radius:20px;padding:2px 9px;
}
.advanced-body{
  padding:6px 20px 22px;display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
}
.field{display:grid;gap:6px}
.field>span{font-size:12.5px;font-weight:640}
.field em{font-style:normal;font-size:12px;color:var(--muted);line-height:1.45}
.field input{
  border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;font-size:13.5px;
  font-family:inherit;width:100%;background:var(--white);transition:all .15s ease;
}
.field input:hover{border-color:#C9D6EC}
.field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,71,199,.13)}

.actions{display:flex;align-items:center;gap:16px;margin-top:26px;flex-wrap:wrap}
.alert{
  margin-top:18px;padding:14px 16px;border-radius:var(--r-sm);font-size:13.5px;
  background:var(--red-50);border:1px solid #F0C4C4;border-left:3px solid var(--red);color:#8A1A20;
}
.alert-warn{background:var(--amber-50);border-color:#F5DFB0;border-left-color:var(--amber);
  color:#7A4E05;margin:0 0 18px}

/* ---------------------------------------------------------------- loading */
.loading-panel{padding:72px 24px}
.spinner{
  width:38px;height:38px;margin:0 auto 18px;border-radius:50%;
  border:2.5px solid var(--blue-100);border-top-color:var(--blue);
  animation:spin .75s cubic-bezier(.5,.15,.5,.85) infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
#loading-text{font-size:15px;font-weight:600;margin:0 0 4px}

/* ---------------------------------------------------------------- results */
.results-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  flex-wrap:wrap;margin-bottom:22px;
}
.period-badge{
  display:inline-flex;align-items:center;gap:7px;background:var(--blue-50);color:var(--blue-700);
  border:1px solid var(--blue-100);border-radius:20px;padding:4px 14px;
  font-size:12.5px;font-weight:660;letter-spacing:.01em;
}
.period-badge::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--blue);flex:none;
}

/* Signature element: the balance band. Two totals set against each other with
   the difference standing apart, the way a statement presents it.            */
.balance{
  background:linear-gradient(155deg,#12295C 0%,var(--ink) 55%,#081431 100%);
  border-radius:var(--r-lg);padding:28px 32px;margin-bottom:20px;color:#fff;
  box-shadow:var(--sh-3);display:grid;gap:22px;
  grid-template-columns:1fr auto 1fr auto minmax(210px,1fr);align-items:center;
}
.bal-item{display:grid;gap:6px;min-width:0}
.bal-label{
  font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:#8FA6D4;
}
.bal-value{
  font-size:31px;font-weight:700;letter-spacing:-.032em;font-variant-numeric:tabular-nums;
  line-height:1.1;white-space:nowrap;
}
.bal-sub{font-size:12.5px;color:#A9BCE3}
.bal-rule{width:1px;height:62px;background:rgba(255,255,255,.16);justify-self:center}
.bal-item.result{
  border-left:3px solid rgba(255,255,255,.22);padding-left:22px;
}
.bal-item.result .bal-value.pos{color:#5FD9B0}
.bal-item.result .bal-value.neg{color:#FF9CA0}
.bal-item.result .bal-value.zero{color:#5FD9B0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:16px;margin-bottom:22px}
.stat{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-1);padding:17px 19px;display:grid;gap:4px;
}
.stat-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.stat-value{font-size:21px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-value.good{color:var(--green)}
.stat-value.warn{color:var(--amber)}
.stat-sub{font-size:12px;color:var(--muted)}

.verdict{
  padding:17px 20px;border-radius:var(--r);font-size:14.5px;margin-bottom:20px;
  border:1px solid;line-height:1.55;display:flex;gap:12px;align-items:flex-start;
}
.verdict::before{
  content:"";width:8px;height:8px;border-radius:50%;flex:none;margin-top:8px;
}
.verdict.good{background:var(--green-50);border-color:#A9DCCB;color:#0B5C47}
.verdict.good::before{background:var(--green)}
.verdict.attention{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue-700)}
.verdict.attention::before{background:var(--blue)}

/* ------------------------------------------------------------ summary grid */
.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 32px}
.summary-grid .sr{
  display:flex;justify-content:space-between;gap:16px;
  padding:9px 0;border-bottom:1px solid var(--line);font-size:13.5px;
}
.summary-grid .sr span:first-child{color:var(--ink-2)}
.summary-grid .sr span:last-child{font-weight:640;font-variant-numeric:tabular-nums;white-space:nowrap}
.summary-grid .sh{
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue);padding:20px 0 7px;border-bottom:1.5px solid var(--blue-100);
}

/* ------------------------------------------------------------------- tabs */
.tabs{
  display:flex;gap:2px;padding:6px 8px;background:var(--paper);
  border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.tab{
  background:none;border:0;border-radius:var(--r-sm);padding:9px 14px;
  font-size:13.5px;font-weight:600;color:var(--ink-2);cursor:pointer;
  display:flex;align-items:center;gap:8px;transition:all .15s ease;
}
.tab:hover{background:rgba(255,255,255,.8);color:var(--ink)}
.tab.active{background:var(--white);color:var(--blue);box-shadow:var(--sh-1)}
.pill{
  background:var(--blue-50);color:var(--blue-700);border-radius:20px;padding:1px 8px;
  font-size:11.5px;font-weight:700;font-variant-numeric:tabular-nums;
}
.tab.active .pill{background:var(--blue);color:#fff}

.table-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;flex-wrap:wrap;border-bottom:1px solid var(--line);
}
.table-toolbar input{
  border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 13px;font-size:13.5px;
  min-width:250px;flex:0 1 360px;font-family:inherit;transition:all .15s ease;
}
.table-toolbar input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,71,199,.13)}
#row-note{flex:1;text-align:right;min-width:210px;line-height:1.45}

/* ------------------------------------------------------------------ table */
.table-scroll{max-height:640px;overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{
  position:sticky;top:0;background:var(--ink);color:#fff;text-align:left;
  padding:12px 15px;font-weight:600;font-size:11.5px;white-space:nowrap;z-index:2;
  letter-spacing:.05em;text-transform:uppercase;
}
thead th.num{text-align:right}
tbody td{padding:11px 15px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
tbody td:first-child{font-family:var(--mono);font-size:12px;color:var(--ink);letter-spacing:-.02em}
tbody td.num{
  text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;
  color:var(--ink);font-family:var(--sans);font-size:13px;letter-spacing:-.01em;
}
tbody tr:nth-child(even){background:#FAFCFF}
tbody tr:hover{background:var(--blue-50)}
tbody td.wrap{max-width:400px;white-space:normal;word-break:break-word;font-family:var(--sans)}
.neg{color:var(--red);font-weight:600}
.pos{color:var(--green);font-weight:600}
.tag{
  display:inline-block;border-radius:6px;padding:3px 9px;font-size:11.5px;font-weight:620;
  background:var(--blue-50);color:var(--blue-700);white-space:nowrap;border:1px solid var(--blue-100);
}
.tag.warn{background:var(--amber-50);color:var(--amber);border-color:#F5DFB0}
.tag.ok{background:var(--green-50);color:var(--green);border-color:#A9DCCB}
.empty{padding:56px 24px;text-align:center;color:var(--muted);font-size:14px}
.empty strong{display:block;color:var(--ink);font-size:15px;margin-bottom:4px;font-weight:640}

.footer-cta{
  display:flex;align-items:center;gap:16px;margin-top:24px;flex-wrap:wrap;
  padding:22px 24px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--sh-1);
}
.foot{
  display:flex;justify-content:center;max-width:1200px;margin:0 auto;
  padding:20px 28px 40px;color:var(--muted);font-size:12.5px;
}

/* ------------------------------------------------------------- responsive */
@media (max-width:900px){
  .balance{grid-template-columns:1fr;gap:18px;padding:24px}
  .bal-rule{display:none}
  .bal-item.result{border-left:0;border-top:1px solid rgba(255,255,255,.18);
    padding-left:0;padding-top:18px}
  .bal-value{font-size:27px}
}
@media (max-width:640px){
  .topbar{padding:12px 16px}
  .stepper{padding:0 16px}
  .step .lbl{display:none}
  .step:not(:last-child)::after{width:26px}
  .wrap{padding:24px 15px 56px}
  .step-title{font-size:21px}
  .mode{padding:22px}
  .btn-lg{width:100%}
  .actions,.footer-cta{flex-direction:column;align-items:stretch}
  #row-note{text-align:left}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .mode:hover,.btn-primary:hover{transform:none}
}