/* ====================================================================
   BayTrack — design tokens
   Palette: fresh pastel mint / sky / peach on a soft light base,
   with glassmorphism (translucent, blurred) surfaces throughout.
   Status colors: green (empty bay) / amber (occupied bay) / red (alerts)
   Type: simple system sans (display/body), monospace (data)
   ==================================================================== */
:root{
  --bg-base:#F6FBF8;
  --ink:#203029;
  --ink-soft:#607068;
  --line:rgba(32,48,41,0.12);

  --glass:rgba(255,255,255,0.55);
  --glass-strong:rgba(255,255,255,0.72);
  --glass-soft:rgba(255,255,255,0.38);
  --glass-border:rgba(255,255,255,0.65);
  --blur:18px;

  --mint:#2FAE82;
  --mint-dark:#228F69;
  --sky:#4A93DE;
  --sky-soft:rgba(74,147,222,0.16);

  --green:#2FAE7A;
  --green-soft:rgba(47,174,122,0.18);
  --amber:#E0A233;
  --amber-soft:rgba(224,162,51,0.20);
  --red:#E1604C;
  --red-soft:rgba(225,96,76,0.18);

  --radius:20px;
  --shadow:0 10px 34px rgba(32,48,41,0.10);
  --font-display:Arial,Helvetica,sans-serif;
  --font-body:Arial,Helvetica,sans-serif;
  --font-mono:Arial,Helvetica,sans-serif;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:14.5px;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(circle at 6% 10%, rgba(63,196,148,0.32), transparent 40%),
    radial-gradient(circle at 94% 14%, rgba(78,155,222,0.28), transparent 42%),
    radial-gradient(circle at 20% 88%, rgba(255,177,120,0.30), transparent 45%),
    radial-gradient(circle at 84% 92%, rgba(178,140,255,0.20), transparent 42%),
    linear-gradient(160deg,#F7FCF9 0%,#EFF6FB 55%,#FCF5EE 100%);
  background-attachment:fixed;
  background-repeat:no-repeat;
}
.hidden{display:none !important;}
button{font-family:inherit;cursor:pointer;}
input,select{font-family:inherit;font-size:14px;}
a{color:inherit;}

/* -------- Shared glass surface treatment -------- */
.login-card,.topbar,.card,.table-wrap,.modal-card,.bay-card,.fifo-row,.searchable-list{
  background:var(--glass);
  backdrop-filter:blur(var(--blur)) saturate(160%);
  -webkit-backdrop-filter:blur(var(--blur)) saturate(160%);
  border:1px solid var(--glass-border);
}

/* -------------------------- Login -------------------------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;
}
.login-card{
  width:100%;max-width:380px;
  border-radius:var(--radius);
  padding:36px 32px;box-shadow:var(--shadow);
}
.login-brand{text-align:center;margin-bottom:24px;}
.login-brand h1{font-family:var(--font-display);font-size:28px;margin:4px 0 2px;letter-spacing:-0.02em;}
.login-brand p{margin:0;color:var(--ink-soft);font-size:13px;text-transform:uppercase;letter-spacing:.08em;}
#loginForm label{display:block;margin-bottom:14px;font-size:12.5px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;}
#loginForm input{width:100%;margin-top:6px;padding:10px 16px;border:1px solid var(--line);border-radius:999px;background:var(--glass-soft);font-size:14.5px;color:var(--ink);}
#loginForm input:focus{outline:2px solid var(--mint);outline-offset:1px;border-color:var(--mint);}
.login-error{color:var(--red);font-size:13px;min-height:18px;margin:8px 0 0;}
.login-hint{font-size:11.5px;color:var(--ink-soft);margin-top:16px;line-height:1.5;}

/* -------------------------- App shell -------------------------- */
.app{position:relative;min-height:100vh;}

.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:230px;z-index:60;
  background:var(--glass-strong);
  backdrop-filter:blur(24px) saturate(160%);
  -webkit-backdrop-filter:blur(24px) saturate(160%);
  border-right:1px solid var(--glass-border);
  box-shadow:var(--shadow);
  color:var(--ink);
  display:flex;flex-direction:column;padding:22px 16px;
  transform:translateX(0);transition:transform .25s ease;
}
.sidebar.closed{transform:translateX(-100%);}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:28px;padding:0 6px;}
.sidebar-toggle-inner{
  background:var(--glass-soft);border:1px solid var(--line);border-radius:999px;
  width:34px;height:34px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  margin-left:auto;
}
.sidebar-toggle-inner:hover{border-color:var(--mint);}
.sidebar-toggle-inner .hamburger span{background:var(--ink);}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--ink);}
.brand-sub{font-size:10.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-item{
  display:flex;align-items:center;gap:10px;text-align:left;background:none;border:none;
  color:var(--ink-soft);padding:11px 16px;border-radius:999px;font-size:14px;font-weight:500;
  transition:background .15s ease, color .15s ease;
}
.nav-num{font-family:var(--font-mono);font-size:10.5px;color:rgba(32,48,41,0.4);}
.nav-item:hover{background:rgba(47,174,130,0.14);color:var(--ink);}
.nav-item.active{background:linear-gradient(135deg,var(--mint),var(--sky));color:#fff;box-shadow:0 6px 16px rgba(47,174,130,0.30);}
.nav-item.active .nav-num{color:rgba(255,255,255,0.8);}

/* backdrop, only ever visible on narrow viewports (see media query) */
.sidebar-backdrop{
  position:fixed;inset:0;background:rgba(20,30,26,0.35);z-index:55;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
}
/* the backdrop only ever darkens the screen on narrow viewports, where the
   sidebar overlays content instead of pushing it — see media query below */

/* -------------------------- Floating topbar -------------------------- */
.content{margin-left:230px;padding:24px 40px 40px;max-width:1400px;transition:margin-left .25s ease;}
.content.sidebar-closed{margin-left:0;}

.topbar{
  position:sticky;top:16px;z-index:30;
  display:flex;align-items:center;gap:16px;
  border-radius:999px;
  padding:10px 22px;box-shadow:var(--shadow);margin-bottom:24px;
}
.sidebar-edge-tab{
  position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:65;
  background:rgba(47,174,130,0.85);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:none;color:#fff;
  width:30px;height:54px;border-radius:0 999px 999px 0;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease, background .15s ease;
}
.sidebar-edge-tab:hover{background:var(--mint-dark);}
.sidebar-edge-tab.show{opacity:1;pointer-events:auto;}
.sidebar-edge-tab .hamburger span{background:#fff;}
.hamburger{display:flex;flex-direction:column;gap:3.5px;width:16px;}
.hamburger span{display:block;height:2px;width:100%;background:var(--ink);border-radius:1px;}
.topbar-brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:24px;}
.topbar-user{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--ink-soft);}
.topbar-user b{color:var(--ink);display:block;font-size:13px;}
.topbar-user .btn-ghost{border:1px solid var(--line);padding:7px 12px;}
.view-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:16px;}
.view-header h2{font-family:var(--font-display);color:var(--ink-soft);font-size:18px;margin:0 0 4px;letter-spacing:-0.01em; padding-left:10px}
/* .muted{color:var(--ink-soft);margin:0;font-size:13.5px;} */

.stat-strip{display:flex;gap:22px;}
.stat{text-align:center;}
.stat span{display:block;font-family:var(--font-mono);font-size:22px;font-weight:600;color:var(--mint-dark);}
.stat label{font-size:10.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em;}

/* -------------------------- Buttons -------------------------- */
.btn{border:none;border-radius:999px;padding:10px 18px;font-size:13.5px;font-weight:600;transition:all .15s ease;}
.btn-primary{background:linear-gradient(135deg,var(--mint),var(--sky));color:#fff;box-shadow:0 6px 16px rgba(47,174,130,0.28);}
.btn-primary:hover{background:linear-gradient(135deg,var(--mint-dark),var(--sky));box-shadow:0 8px 20px rgba(47,174,130,0.36);}
.btn-secondary{background:rgba(32,48,41,0.85);color:#fff;}
.btn-secondary:hover{background:var(--ink);}
.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line);}
.btn-ghost:hover{background:rgba(32,48,41,0.06);}
.btn-outline{background:var(--glass-soft);color:var(--ink);border:1px solid var(--line);border-radius:999px;display:inline-block;text-decoration:none;font-size:13px;padding:8px 16px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.btn-outline:hover{border-color:var(--mint);color:var(--mint-dark);}
.btn-block{width:100%;}
.btn-danger-sm{background:var(--red-soft);color:var(--red);border:none;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;}
.btn-danger-sm:hover{background:var(--red);color:#fff;}
.sidebar .btn-ghost{color:var(--ink-soft);border-color:var(--line);}
.sidebar .btn-ghost:hover{background:rgba(32,48,41,0.08);color:var(--ink);}

/* -------------------------- Bay grid -------------------------- */
.bay-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;}
.bay-card{
  border-radius:18px;
  padding:14px;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .12s ease, box-shadow .12s ease;
}
.bay-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.bay-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;}
.bay-card.empty::before{background:var(--green);}
.bay-card.occupied::before{background:var(--amber);}
.bay-num{font-family:var(--font-mono);font-weight:600;font-size:15px;margin-bottom:6px;padding-left:6px;}
.bay-status{font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:600;padding-left:6px;margin-bottom:8px;}
.bay-card.empty .bay-status{color:var(--green);}
.bay-card.occupied .bay-status{color:var(--amber);}
.bay-product{font-size:12.5px;padding-left:6px;line-height:1.4;}
.bay-product b{display:block;font-size:13px;}
.bay-days{font-family:var(--font-mono);font-size:11px;color:var(--ink-soft);padding-left:6px;margin-top:6px;}

/* -------------------------- Cards / forms -------------------------- */
.card{border-radius:var(--radius);padding:22px;margin-bottom:20px;}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;align-items:end;}
.form-grid-narrow{max-width:640px;}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em;}
.form-grid input,.form-grid select{padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--glass-soft);font-size:14px;color:var(--ink);font-weight:400;text-transform:none;letter-spacing:0;}
.form-grid input:focus,.form-grid select:focus{outline:2px solid var(--mint);outline-offset:1px;border-color:var(--mint);}
.form-actions{display:flex;align-items:center;gap:12px;grid-column:1/-1;}
.form-msg{font-size:13px;color:var(--green);}
.form-msg.error{color:var(--red);}

/* searchable dropdown */
.searchable-wrap{position:relative;}
.searchable{position:relative;}
.searchable-input{width:100%;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--glass-soft);font-size:14px;text-transform:none;font-weight:400;letter-spacing:0;color:var(--ink);}
.searchable-list{
  position:absolute;top:calc(100% + 4px);left:0;right:0;
  border-radius:16px;box-shadow:var(--shadow);
  max-height:240px;overflow-y:auto;z-index:40;
}
.searchable-item{padding:9px 12px;font-size:13px;cursor:pointer;border-bottom:1px solid var(--line);}
.searchable-item:last-child{border-bottom:none;}
.searchable-item:hover,.searchable-item.active{background:rgba(47,174,130,0.12);}
.searchable-item b{display:block;font-size:13.5px;}
.searchable-item span{font-size:11.5px;color:var(--ink-soft);}
.searchable-empty{padding:12px;font-size:12.5px;color:var(--ink-soft);text-align:center;}

/* -------------------------- FIFO list -------------------------- */
.fifo-list{display:flex;flex-direction:column;gap:10px;}
.fifo-row{
  border-radius:16px;
  padding:14px 18px;display:flex;align-items:center;gap:18px;
}
.fifo-row.first{border-color:var(--mint);background:rgba(47,174,130,0.14);}
.fifo-badge{
  font-family:var(--font-mono);font-weight:700;font-size:12px;
  background:var(--ink);color:#fff;border-radius:20px;padding:4px 10px;flex-shrink:0;
}
.fifo-row.first .fifo-badge{background:var(--mint-dark);}
.fifo-main{flex:1;}
.fifo-main b{font-size:14.5px;}
.fifo-meta{font-size:12px;color:var(--ink-soft);margin-top:2px;}
.fifo-days{font-family:var(--font-mono);font-size:13px;text-align:center;min-width:80px;}
.fifo-days small{display:block;font-size:9.5px;color:var(--ink-soft);text-transform:uppercase;}
.fifo-actions{display:flex;gap:8px;flex-shrink:0;}

/* -------------------------- Bay modal: multi-SKU entry list -------------------------- */
.modal-card-wide{max-width:560px;}
.bay-entry-list{display:flex;flex-direction:column;gap:10px;max-height:360px;overflow-y:auto;margin-top:12px;}
.bay-entry-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  border:1px solid var(--line);border-radius:16px;padding:12px 16px;
  background:var(--glass-soft);
}
.bay-entry-main b{display:block;font-size:14px;}
.bay-entry-actions{display:flex;gap:8px;flex-shrink:0;}
.bay-entry-actions .btn-outline,.bay-entry-actions .btn-primary{padding:7px 14px;font-size:12.5px;}

/* -------------------------- Tables -------------------------- */
.table-wrap{border-radius:var(--radius);overflow:auto;}
table{width:100%;border-collapse:collapse;font-size:13px;}
thead th{
  text-align:left;padding:11px 14px;background:rgba(255,255,255,0.35);border-bottom:1px solid var(--line);
  font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);
  position:sticky;top:0;
}
tbody td{padding:10px 14px;border-bottom:1px solid var(--line);}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:rgba(47,174,130,0.08);}
.pill{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;}
.pill-active{background:var(--amber-soft);color:var(--amber);}
.pill-dispatched{background:var(--green-soft);color:var(--green);}

/* -------------------------- Filter bar -------------------------- */
.filter-bar{display:flex;flex-wrap:wrap;align-items:end;gap:14px;}
.filter-bar label{display:flex;flex-direction:column;gap:6px;font-size:11.5px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;}
.filter-bar input,.filter-bar select{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--glass-soft);font-size:13px;text-transform:none;font-weight:400;}
.filter-spacer{flex:1;min-width:8px;}
.export-group{display:flex;align-items:center;gap:8px;}
.export-label{font-size:11.5px;color:var(--ink-soft);font-weight:600;}

/* -------------------------- Admin -------------------------- */
.admin-tabs{display:flex;gap:6px;margin-bottom:18px;}
.admin-tab{background:var(--glass-soft);border:1px solid var(--line);padding:9px 18px;border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-soft);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.admin-tab.active{background:linear-gradient(135deg,var(--mint),var(--sky));color:#fff;border-color:transparent;}

/* -------------------------- Modal -------------------------- */
.modal{position:fixed;inset:0;background:rgba(20,30,26,0.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;}
.modal-card{border-radius:var(--radius);padding:28px;max-width:420px;width:100%;position:relative;box-shadow:0 20px 60px rgba(20,30,26,0.25);}
.modal-close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:22px;color:var(--ink-soft);}
.modal-card h3{font-family:var(--font-display);margin:0 0 4px;font-size:19px;}
.modal-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:13.5px;}
.modal-row:last-of-type{border-bottom:none;}
.modal-row label{color:var(--ink-soft);}
.modal-row span{font-weight:600;}

.pw-field{display:block;margin-bottom:14px;font-size:12.5px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em;}
.pw-field input{width:100%;margin-top:6px;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:var(--glass-soft);font-size:14px;color:var(--ink);text-transform:none;font-weight:400;}
.pw-field input:focus{outline:2px solid var(--mint);outline-offset:1px;border-color:var(--mint);}

/* -------------------------- Toast -------------------------- */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:rgba(32,48,41,0.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:#fff;padding:12px 22px;border-radius:999px;font-size:13.5px;
  box-shadow:0 10px 30px rgba(20,30,26,0.30);z-index:200;
}
.toast.error{background:rgba(225,96,76,0.92);}

/* -------------------------- Responsive -------------------------- */
/* Below this width the sidebar always behaves as an off-canvas drawer:
   hidden by default, opened with the hamburger, closed via backdrop tap
   or by picking a nav item. Content never gets pushed — it stays full width. */
@media (max-width:860px){
  .sidebar{width:80vw;max-width:280px;}
  .content,.content.sidebar-closed{margin-left:0;}
  .content{padding:16px 16px 32px;}
  .topbar{top:12px;padding:9px 12px;}
  .topbar-user b{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .sidebar-backdrop.show{opacity:1;pointer-events:auto;}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important;}
}