/* =====================================================================
   Manickbag Customer Dashboard  -  Tata-blue professional theme (light)
   Responsive: phone / tablet / laptop / desktop
   ===================================================================== */
:root{
  --tata-blue:#0057A8;      /* primary */
  --tata-blue-2:#0072CE;    /* accent  */
  --tata-blue-dark:#0b2050; /* sidebar deep navy */
  --tata-blue-navy:#122a63;
  --ink:#1c2733;
  --muted:#5b6b7d;
  --line:#e3e8f0;
  --bg:#f2f5fa;
  --card:#ffffff;
  --profit:#0f9d58;
  --loss:#d93636;
  --shadow:0 1px 3px rgba(16,38,76,.08),0 6px 18px rgba(16,38,76,.06);
  --radius:14px;
  --sidebar-w:262px;
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter","Segoe UI",Roboto,system-ui,-apple-system,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none}
code{background:#eef2f9;color:var(--tata-blue);padding:.05em .4em;border-radius:5px;font-size:.86em}

/* Buttons -> Tata blue */
.btn-primary{--bs-btn-bg:var(--tata-blue);--bs-btn-border-color:var(--tata-blue);
  --bs-btn-hover-bg:#004a90;--bs-btn-hover-border-color:#004a90;
  --bs-btn-active-bg:#003f7d;--bs-btn-active-border-color:#003f7d;}
.btn-outline-primary{--bs-btn-color:var(--tata-blue);--bs-btn-border-color:var(--tata-blue);
  --bs-btn-hover-bg:var(--tata-blue);--bs-btn-hover-border-color:var(--tata-blue);}
.form-control:focus{border-color:var(--tata-blue-2);box-shadow:0 0 0 .2rem rgba(0,114,206,.18)}

/* ---------------- Brand ---------------- */
.brand-badge{
  width:42px;height:42px;border-radius:11px;flex:0 0 42px;
  display:grid;place-items:center;font-weight:800;color:#fff;letter-spacing:.5px;
  background:linear-gradient(135deg,var(--tata-blue-2),var(--tata-blue));
  box-shadow:0 4px 12px rgba(0,87,168,.35);
}
.brand-title{font-weight:800;font-size:1.05rem;line-height:1.1}
.brand-sub{font-size:.72rem;opacity:.75;letter-spacing:.3px}

/* ===================================================================
   LOGIN
   =================================================================== */
.login-body{
  min-height:100dvh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 600px at 15% -10%,#1b3f86 0%,transparent 60%),
             radial-gradient(1000px 700px at 110% 120%,#0072CE 0%,transparent 55%),
             linear-gradient(160deg,#0b2050,#0d2a63);
}
.login-wrap{width:100%;max-width:410px}
.login-card{background:#fff;border-radius:18px;padding:34px 30px 26px;box-shadow:0 20px 50px rgba(4,16,44,.35)}
.login-brand{display:flex;gap:12px;align-items:center;margin-bottom:22px}
.login-brand .brand-title{color:var(--ink)}
.login-brand .brand-sub{color:var(--muted)}
.login-card .form-label{font-weight:600;font-size:.85rem;color:#334}
.login-hint{margin:18px 0 0;text-align:center;font-size:.8rem;color:var(--muted)}
.login-footer{text-align:center;color:#c9d6f0;font-size:.78rem;margin-top:16px}

/* ===================================================================
   APP SHELL
   =================================================================== */
.app-shell{display:flex;min-height:100dvh}

/* Sidebar */
.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:linear-gradient(180deg,var(--tata-blue-dark),var(--tata-blue-navy));
  color:#dfe8fb;position:sticky;top:0;height:100dvh;overflow-y:auto;
  display:flex;flex-direction:column;z-index:40;
}
.sidebar-brand{display:flex;gap:12px;align-items:center;padding:18px 18px;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-nav{padding:10px 10px 24px;display:flex;flex-direction:column;gap:2px}
.nav-group-title{font-size:.68rem;text-transform:uppercase;letter-spacing:.9px;
  color:#8fa6d8;margin:14px 12px 4px;font-weight:700}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;
  color:#c8d6f2;font-size:.9rem;font-weight:500;transition:.15s;white-space:nowrap;
}
.nav-item i{font-size:1.05rem;opacity:.85;width:20px;text-align:center}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-item.active{background:linear-gradient(90deg,var(--tata-blue-2),var(--tata-blue));
  color:#fff;box-shadow:0 6px 14px rgba(0,87,168,.35)}
.nav-item.active i{opacity:1}

.sidebar-backdrop{position:fixed;inset:0;background:rgba(6,16,40,.5);z-index:39;display:none}
.sidebar-backdrop.show{display:block}

/* Main column */
.main{flex:1;min-width:0;display:flex;flex-direction:column}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:30;
  background:linear-gradient(90deg,var(--tata-blue),var(--tata-blue-2));
  color:#fff;display:flex;align-items:center;gap:14px;padding:12px 20px;
  box-shadow:0 2px 12px rgba(0,60,120,.18);
}
.page-title{font-size:1.12rem;font-weight:700;margin:0;flex:1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-right{display:flex;align-items:center;gap:10px}
.btn-icon{background:rgba(255,255,255,.15);border:0;color:#fff;width:38px;height:38px;
  border-radius:9px;font-size:1.25rem;display:grid;place-items:center}
.session-timer{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);
  padding:6px 11px;border-radius:20px;font-size:.82rem;font-variant-numeric:tabular-nums;font-weight:600}
.session-timer.warn{background:#ffce54;color:#5a3d00}
.user-chip{display:inline-flex;align-items:center;gap:7px;font-size:.88rem;font-weight:600;color:#fff;background:transparent}
.user-chip:hover{color:#eaf2ff}
.user-chip i.bi-person-circle{font-size:1.25rem}
.logout-btn{--bs-btn-color:#fff;--bs-btn-border-color:rgba(255,255,255,.5);
  --bs-btn-hover-bg:#fff;--bs-btn-hover-color:var(--tata-blue);--bs-btn-hover-border-color:#fff}

/* Content */
.content{padding:22px;flex:1}
.app-footer{padding:14px 22px;color:var(--muted);font-size:.8rem;text-align:center;
  border-top:1px solid var(--line)}

/* Panel cards */
.panel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px}
.card-h{font-size:1.05rem;font-weight:700;margin:0 0 14px;color:var(--tata-blue-dark)}
.welcome{margin-bottom:18px}
.welcome h2{font-weight:800;font-size:1.5rem;margin:0 0 4px}

/* Filter bar */
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:8px}
.filter-bar .fld{display:flex;flex-direction:column;gap:5px}
.filter-bar .fld.grow{flex:1;min-width:220px}
.filter-bar label{font-size:.78rem;font-weight:600;color:var(--muted)}
.filter-bar .form-control{min-width:170px}
.filter-bar .btn{height:38px}

/* Results */
.report-result{margin-top:16px}

/* Data table */
.table-responsive{border:1px solid var(--line);border-radius:12px;overflow:auto;max-height:70vh}
.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.88rem;min-width:520px}
.data-table thead th{
  position:sticky;top:0;z-index:2;background:var(--tata-blue);color:#fff;
  font-weight:600;text-align:left;padding:11px 14px;white-space:nowrap;font-size:.82rem;letter-spacing:.2px}
.data-table th.num,.data-table td.num{text-align:right;font-variant-numeric:tabular-nums}
.data-table tbody td{padding:10px 14px;border-bottom:1px solid var(--line);color:#33404f}
.data-table tbody tr:nth-child(odd){background:#fafbfe}
.data-table tbody tr:hover{background:#eef4fc}
.data-table td.strong{font-weight:700}
.data-table .total-row td{background:#dce8fb!important;font-weight:700;color:var(--tata-blue-dark)}
.data-table tfoot .total-row td{background:#cfe0fa!important;font-weight:700;color:var(--tata-blue-dark);
  border-top:2px solid var(--tata-blue-2)}
.data-table .total-row.grand td{background:var(--tata-blue)!important;color:#fff}
.data-table .row-profit td{background:#e9f7ef}
.data-table .row-loss td{background:#fdecec}
.data-table .row-profit:hover td{background:#dff2e7}
.data-table .row-loss:hover td{background:#fbdede}
.cat-pill{display:inline-block;background:#eef2fb;border:1px solid #d9e2f4;color:#33455f;
  border-radius:20px;padding:1px 9px;font-size:.78rem;margin:1px 0;font-weight:600}

/* KPI cards */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.kpi-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px;cursor:pointer;transition:.18s}
.kpi-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(16,38,76,.12);border-color:#c9d8f2}
.kpi-icon{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-size:1.35rem;
  color:#fff;background:linear-gradient(135deg,var(--tata-blue-2),var(--tata-blue));margin-bottom:12px}
.kpi-title{font-weight:700;font-size:1rem}
.kpi-sub{color:var(--muted);font-size:.82rem;margin-top:2px}
.how-list{margin:0;padding-left:20px;color:#3a4757;line-height:1.7;font-size:.92rem}
.how-list li{margin-bottom:6px}

/* Detail grid (vehicle lookup) */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.detail-item{background:#f7f9fd;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.detail-label{font-size:.72rem;font-weight:700;color:var(--tata-blue);letter-spacing:.4px}
.detail-value{font-size:.95rem;margin-top:2px;word-break:break-word}

/* Upload drop zone */
.upload-drop{border:2px dashed #b9cbe8;border-radius:14px;background:#f7faff;
  padding:30px 20px;text-align:center;transition:.15s}
.upload-drop.drag{border-color:var(--tata-blue-2);background:#eef5ff}
.upload-drop i{font-size:2.4rem;color:var(--tata-blue-2)}
.upload-drop p{margin:8px 0;color:var(--muted)}
.file-name{margin-top:8px;font-size:.85rem;color:var(--tata-blue-dark);font-weight:600}

/* Loading */
.loading{display:flex;align-items:center;gap:12px;color:var(--muted);padding:24px 6px}
.loading .spinner-border{width:1.6rem;height:1.6rem}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:991.98px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);
    transition:transform .22s ease;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .sidebar.open{transform:translateX(0)}
  .content{padding:16px}
  .page-title{font-size:1rem}
}
@media (max-width:575.98px){
  .content{padding:13px}
  .panel-card{padding:15px}
  .filter-bar .form-control{min-width:0;width:100%}
  .filter-bar .fld{flex:1 1 100%}
  .filter-bar .btn{width:100%}
  .welcome h2{font-size:1.25rem}
  .session-timer{padding:5px 8px;font-size:.76rem}
  .topbar{padding:10px 12px;gap:8px}
  .data-table{font-size:.82rem}
  .data-table thead th,.data-table tbody td{padding:8px 10px}
}
/* iPhone / notch safe areas */
@supports(padding:max(0px)){
  .topbar{padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
  .login-body{padding-bottom:max(24px,env(safe-area-inset-bottom))}
}
