/* ── RESET ────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── DESIGN TOKENS ───────────────────────────────────────── */
:root{
  --sidebar-bg:   #0F172A;
  --sidebar-hover:#1E293B;
  --sidebar-act:  #1D4ED8;
  --sidebar-txt:  #94A3B8;
  --sidebar-atxt: #F8FAFC;

  --main-bg:      #F1F5F9;
  --card-bg:      #FFFFFF;
  --card-bd:      #E2E8F0;
  --card-sh:      0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);

  --txt:          #0F172A;
  --txt2:         #475569;
  --txt3:         #94A3B8;

  --inp-bg:       #F8FAFC;
  --inp-bd:       #CBD5E1;
  --inp-bd-focus: #3B82F6;
  --inp-sh-focus: 0 0 0 3px rgba(59,130,246,.18);
  --inp-lbl:      #334155;

  --blue:   #1D4ED8;
  --blue2:  #3B82F6;
  --blue-bg:#EFF6FF;
  --green:  #059669;
  --green-bg:#ECFDF5;
  --green-t:#065F46;
  --red:    #DC2626;
  --red-bg: #FEF2F2;
  --amber-bg:#FFFBEB;
  --amber-t: #92400E;
  --purple: #7C3AED;
  --purple-bg:#F5F3FF;
  --purple-t: #4C1D95;

  --r-sm:6px;--r-md:10px;--r-lg:14px;
}

body{font-family:'Inter',sans-serif;font-size:14px;color:var(--txt);background:var(--main-bg);line-height:1.5}

/* ── AUTH ─────────────────────────────────────────────────── */
.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(135deg,#0F172A 0%,#1E3A5F 50%,#0F172A 100%)}
.auth-card{background:var(--card-bg);border-radius:var(--r-lg);padding:40px;width:100%;max-width:420px;
  box-shadow:0 20px 60px rgba(0,0,0,.35)}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo-icon{width:56px;height:56px;background:var(--blue);border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:12px}
.auth-logo-icon i{font-size:28px;color:#fff}
.auth-logo h1{font-size:22px;font-weight:700;letter-spacing:-.02em}
.auth-logo p{font-size:13px;color:var(--txt2);margin-top:4px}
.auth-tagline{display:inline-block;margin-top:8px;font-size:12px;color:var(--txt3);
  background:var(--main-bg);padding:4px 12px;border-radius:20px}
.auth-tabs{display:flex;margin-bottom:24px;border:1px solid var(--card-bd);border-radius:var(--r-md);overflow:hidden}
.auth-tab{flex:1;padding:10px;font-size:13px;font-weight:600;background:transparent;border:none;cursor:pointer;color:var(--txt2);font-family:'Inter',sans-serif}
.auth-tab.active{background:var(--blue);color:#fff}
.auth-msg{padding:11px 14px;border-radius:var(--r-md);font-size:13px;font-weight:500;margin-bottom:16px}
.auth-error  {background:var(--red-bg);color:var(--red)}
.auth-success{background:var(--green-bg);color:var(--green-t)}
.btn-auth{width:100%;padding:11px;background:var(--blue);color:#fff;border:none;
  border-radius:var(--r-md);font-size:14px;font-weight:600;cursor:pointer;margin-top:4px;
  font-family:'Inter',sans-serif;transition:background .15s}
.btn-auth:hover{background:#1E40AF}
.auth-divider{text-align:center;margin:20px 0;position:relative}
.auth-divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--card-bd)}
.auth-divider span{background:var(--card-bg);padding:0 12px;position:relative;font-size:12px;color:var(--txt3)}
.btn-google{width:100%;padding:10px;background:var(--card-bg);border:1.5px solid var(--card-bd);
  border-radius:var(--r-md);font-size:13px;font-weight:600;cursor:pointer;color:var(--txt);
  display:flex;align-items:center;justify-content:center;gap:10px;font-family:'Inter',sans-serif;transition:all .12s}
.btn-google:hover{background:var(--main-bg);border-color:#94A3B8}
.auth-footer{text-align:center;font-size:11px;color:var(--txt3);margin-top:20px}

/* ── APP LAYOUT ───────────────────────────────────────────── */
.app{display:flex;height:100vh;overflow:hidden}

/* ── SIDEBAR ──────────────────────────────────────────────── */
.sidebar{width:216px;min-width:216px;background:var(--sidebar-bg);display:flex;flex-direction:column}
.logo{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.07)}
.logo-icon{width:36px;height:36px;background:var(--blue);border-radius:9px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-icon i{font-size:19px;color:#fff}
.logo-text h1{font-size:14px;font-weight:700;color:#F8FAFC;letter-spacing:-.01em}
.logo-text p{font-size:11px;color:var(--sidebar-txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}

#main-nav{padding:8px 0;flex:1;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:9px;padding:9px 16px;cursor:pointer;
  font-size:13px;font-weight:500;color:var(--sidebar-txt);border:none;background:none;
  width:100%;text-align:left;transition:background .1s,color .1s}
.nav-item i{font-size:17px;width:17px;flex-shrink:0}
.nav-item:hover{background:var(--sidebar-hover);color:#CBD5E1}
.nav-item.active{background:var(--sidebar-act);color:var(--sidebar-atxt)}

.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.07)}
.sf-row{margin-bottom:10px}
.sf-row label{display:block;font-size:11px;font-weight:600;color:var(--sidebar-txt);
  text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}
.sf-row select,.sf-row input{
  padding:6px 9px;font-size:12px;font-weight:600;
  background:#1E293B;border:1px solid #334155;
  border-radius:var(--r-sm);color:#F8FAFC;width:100%;font-family:'Inter',sans-serif}
.sf-row select:focus,.sf-row input:focus{outline:none;border-color:#60A5FA;box-shadow:0 0 0 2px rgba(96,165,250,.2)}
.sf-inline{display:flex;align-items:center;gap:7px}
.sf-inline input{flex:1;width:auto}
.sf-inline span{font-size:13px;color:var(--sidebar-txt)}
.btn-signout{display:flex;align-items:center;gap:7px;padding:8px 10px;font-size:12px;
  font-weight:600;color:#F87171;border:1px solid rgba(248,113,113,.25);
  border-radius:var(--r-md);background:transparent;cursor:pointer;width:100%;
  font-family:'Inter',sans-serif;transition:all .12s;margin-top:4px}
.btn-signout:hover{background:rgba(220,38,38,.15)}

/* ── MAIN ─────────────────────────────────────────────────── */
.main{flex:1;overflow-y:auto;background:var(--main-bg);position:relative}
.page-loader{position:absolute;inset:0;background:var(--main-bg);display:flex;
  align-items:center;justify-content:center;z-index:10}
.spinner{width:30px;height:30px;border:2.5px solid var(--card-bd);
  border-top-color:var(--blue);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.page{padding:28px}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.page-header h2{font-size:20px;font-weight:700;letter-spacing:-.02em}
.page-header-right{display:flex;gap:8px}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn{padding:8px 16px;border-radius:var(--r-md);border:1.5px solid var(--card-bd);
  background:var(--card-bg);color:var(--txt);font-size:13px;font-weight:600;
  cursor:pointer;display:inline-flex;align-items:center;gap:6px;
  font-family:'Inter',sans-serif;transition:all .12s;
  box-shadow:0 1px 2px rgba(15,23,42,.05)}
.btn:hover{background:var(--main-bg);border-color:#94A3B8}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 1px 3px rgba(29,78,216,.3)}
.btn-primary:hover{background:#1E40AF;border-color:#1E40AF}
.btn-success{background:var(--green);color:#fff;border-color:var(--green)}
.btn-success:hover{background:#047857}
.btn-danger{color:var(--red);border-color:#FCA5A5;background:transparent}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:4px 10px;font-size:12px;border-radius:var(--r-sm)}

/* ── METRICS ──────────────────────────────────────────────── */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.metric{background:var(--card-bg);border-radius:var(--r-lg);padding:18px;
  border:1px solid var(--card-bd);box-shadow:var(--card-sh)}
.metric-label{font-size:11px;font-weight:700;color:var(--txt3);margin-bottom:8px;
  text-transform:uppercase;letter-spacing:.05em}
.metric-value{font-size:22px;font-weight:700;letter-spacing:-.02em}

/* ── CARDS ────────────────────────────────────────────────── */
.card{background:var(--card-bg);border:1px solid var(--card-bd);border-radius:var(--r-lg);
  overflow:hidden;margin-bottom:16px;box-shadow:var(--card-sh)}
.card-header{padding:14px 18px;border-bottom:1px solid var(--card-bd);
  display:flex;align-items:center;justify-content:space-between;background:#FAFCFF}
.card-header h3{font-size:14px;font-weight:700}

/* ── TABLES ───────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:9px 14px;font-weight:700;font-size:11px;color:var(--txt3);
  border-bottom:1px solid var(--card-bd);background:#F8FAFC;
  text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid #F1F5F9;color:var(--txt)}
tr:last-child td{border-bottom:none}
tr:hover td{background:#F8FAFC}
.section-row td{font-weight:700;background:#F1F5F9;color:var(--txt2);
  font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.total-row td{font-weight:700;background:#F8FAFC;border-top:1px solid var(--card-bd)}
.matched-row td{background:#ECFDF5!important}
.unmatched-row td{background:#FFFBEB!important}
.empty-row td{text-align:center;padding:36px;color:var(--txt3)}

/* ── BADGES ───────────────────────────────────────────────── */
.badge{display:inline-flex;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:700}
.bg-green {background:#D1FAE5;color:#065F46}
.bg-red   {background:#FEE2E2;color:#991B1B}
.bg-amber {background:#FEF3C7;color:#92400E}
.bg-blue  {background:#DBEAFE;color:#1E40AF}
.bg-purple{background:#EDE9FE;color:#4C1D95}

/* ── FORM INPUTS — highlighted ─────────────────────────────── */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:700;color:var(--inp-lbl);
  margin-bottom:6px;letter-spacing:.01em}
input,select,textarea{
  width:100%;padding:10px 13px;
  border:1.5px solid var(--inp-bd);border-radius:var(--r-md);
  font-size:13px;font-weight:500;
  background:var(--inp-bg);color:var(--txt);
  font-family:'Inter',sans-serif;
  transition:border-color .15s,box-shadow .15s,background .15s;
  box-shadow:0 1px 2px rgba(15,23,42,.04)}
input::placeholder{color:#94A3B8;font-weight:400}
input:hover,select:hover,textarea:hover{border-color:#94A3B8;background:#fff}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--inp-bd-focus);
  background:#fff;box-shadow:var(--inp-sh-focus)}
input[readonly]{background:#F1F5F9;color:var(--txt2);border-color:#E2E8F0;cursor:default}
select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;padding-right:34px}
textarea{resize:vertical;min-height:80px}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.preview-box{font-size:12px;font-weight:500;color:var(--txt2);padding:8px 12px;
  background:var(--main-bg);border-radius:var(--r-md);margin-bottom:12px;
  border:1px solid var(--card-bd)}

/* ── MODAL ────────────────────────────────────────────────── */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);
  z-index:200;align-items:flex-start;justify-content:center;padding-top:48px;
  backdrop-filter:blur(2px)}
.modal-bg.open{display:flex}
.modal{background:var(--card-bg);border-radius:var(--r-lg);border:1px solid var(--card-bd);
  padding:28px;width:520px;max-width:94vw;max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(15,23,42,.22)}
.modal h3{font-size:17px;font-weight:700;margin-bottom:18px;padding-bottom:14px;
  border-bottom:1px solid var(--card-bd);color:var(--txt)}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;
  padding-top:16px;border-top:1px solid var(--card-bd)}
.section-label{font-size:12px;font-weight:700;color:var(--blue);
  background:var(--blue-bg);border:1px solid #BFDBFE;border-radius:var(--r-sm);
  padding:7px 12px;margin-bottom:12px}

/* ── TABS ─────────────────────────────────────────────────── */
.tab-bar{display:flex;gap:2px;margin-bottom:20px;border-bottom:1.5px solid var(--card-bd)}
.tab{padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;border:none;
  background:none;color:var(--txt2);border-bottom:2px solid transparent;
  margin-bottom:-1.5px;font-family:'Inter',sans-serif;transition:color .12s}
.tab:hover{color:var(--txt)}
.tab.active{color:var(--blue);border-bottom-color:var(--blue)}

/* ── INFO BANNER ──────────────────────────────────────────── */
.info-banner{background:var(--blue-bg);border:1px solid #BFDBFE;border-radius:var(--r-md);
  padding:11px 14px;font-size:12px;font-weight:500;color:#1E40AF;margin-bottom:16px;
  display:flex;align-items:center;gap:8px}

/* ── EXPORT GRID ──────────────────────────────────────────── */
.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.export-card{background:var(--card-bg);border:1px solid var(--card-bd);border-radius:var(--r-lg);
  padding:20px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--card-sh);
  transition:border-color .12s,box-shadow .12s}
.export-card:hover{border-color:#93C5FD;box-shadow:0 4px 12px rgba(29,78,216,.1)}
.export-card h4{font-size:13px;font-weight:700}
.export-card p{font-size:12px;color:var(--txt2);line-height:1.5;flex:1}
.export-btns{display:flex;gap:6px}

/* ── VAT BOX ──────────────────────────────────────────────── */
.vat-box{background:linear-gradient(135deg,#4C1D95,#6D28D9);border-radius:var(--r-lg);
  padding:20px;margin-bottom:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  box-shadow:0 4px 14px rgba(109,40,217,.3)}
.vat-box-stat label{display:block;font-size:11px;font-weight:700;color:rgba(255,255,255,.65);
  text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.vat-box-stat span{font-size:20px;font-weight:700;color:#fff}

/* ── PROGRESS ─────────────────────────────────────────────── */
.prog-track{height:8px;background:#E2E8F0;border-radius:4px;overflow:hidden;margin:8px 0 14px}
.prog-fill{height:100%;border-radius:4px;transition:width .4s}

/* ── RECON STATUS BAR ─────────────────────────────────────── */
.recon-bar{padding:16px 20px;border-radius:var(--r-lg);border:1px solid;
  margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}
.recon-bar-nums{display:flex;gap:28px}
.recon-bar-stat{text-align:left}
.recon-bar-stat label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.recon-bar-stat span{font-size:20px;font-weight:700}
.recon-check{width:16px;height:16px;cursor:pointer;accent-color:var(--green)}

/* ── FX BARS ──────────────────────────────────────────────── */
.fx-bars{padding:16px;display:flex;flex-direction:column;gap:14px}
.fx-bar-row{}
.fx-bar-header{display:flex;justify-content:space-between;font-size:12px;margin-bottom:4px;font-weight:500}
.fx-track{height:10px;background:var(--main-bg);border-radius:3px;overflow:hidden}
.fx-fill{height:100%;border-radius:3px}

/* ── TOAST ────────────────────────────────────────────────── */
.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{padding:11px 16px;border-radius:var(--r-md);font-size:13px;font-weight:600;
  box-shadow:0 4px 14px rgba(15,23,42,.15);max-width:320px;
  animation:toast-in .2s ease}
@keyframes toast-in{from{transform:translateX(110%);opacity:0}to{transform:none;opacity:1}}
.toast-success{background:var(--green);color:#fff}
.toast-error  {background:var(--red);color:#fff}
.toast-info   {background:var(--blue);color:#fff}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media(max-width:900px){
  .sidebar{width:56px;min-width:56px}
  .logo-text,.nav-item span,.sidebar-footer{display:none}
  .nav-item{justify-content:center;padding:12px}
  .metrics{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .metrics{grid-template-columns:1fr}
  .export-grid{grid-template-columns:1fr}
  .form-row,.form-row-3{grid-template-columns:1fr}
}