/* ════════════════════════════════════════════════
   RELIABLE JEWELRY — Forest Noir Theme
   Single-screen, no page-level scroll
   ════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ── Variables ─────────────────────────────── */
:root {
  --nav-h: 60px;

  /* Colors - Forest Noir */
  --bg:          #070f0b;
  --surface:     #0c1913;
  --surface-2:   #13271d;
  --border:      #1f3a2d;
  --border-h:    #305745;
  --text:        #f1fcf7;
  --text-2:      #a2c7b5;
  --text-3:      #698b7a;

  /* Gradients - Professional Heritege accents */
  --g-hero:   linear-gradient(135deg, #059669, #065f46);
  --g-pink:   linear-gradient(135deg, #10b981, #047857);
  --g-blue:   linear-gradient(135deg, #34d399, #059669);
  --g-green:  linear-gradient(135deg, #fde047, #ca8a04);
  --g-amber:  linear-gradient(135deg, #94a3b8, #475569);
  --g-purple: linear-gradient(135deg, #0d9488, #0f766e);

  /* Shadows - Adjusted for Dark Mode */
  --sh-sm: 0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2);
  --sh-md: 0 4px 16px rgba(0,0,0,.4),0 2px 6px rgba(0,0,0,.2);
  --sh-lg: 0 10px 32px rgba(0,0,0,.5),0 4px 10px rgba(0,0,0,.3);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* Animation */
  --ease: cubic-bezier(.4,0,.2,1);
  --t-fast: .15s var(--ease);
  --t-mid:  .25s var(--ease);
  --t-slow: .4s  var(--ease);
}

.hidden { display: none !important; }

/* ── Reset ─────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg)}
body{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  display:flex;
  flex-direction:column;
}
a{text-decoration:none;color:inherit}
button,input,textarea{font-family:inherit}
img{display:block;max-width:100%}

/* ── Toast ─────────────────────────────────── */
.toast{
  position:fixed;bottom:28px;left:50%;
  transform:translateX(-50%) translateY(14px);
  background:var(--text);color:#fff;
  padding:11px 22px;border-radius:50px;
  font-size:.87rem;font-weight:600;
  z-index:9999;opacity:0;pointer-events:none;
  transition:opacity var(--t-mid),transform var(--t-mid);
  white-space:nowrap;box-shadow:var(--sh-lg);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.success { background: #22c55e; }
.toast.error   { background: #ef4444; }
.toast.warning { background: #f59e0b; }

/* Live-update toast — remote DB event notification */
.toast.live {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  bottom: 80px; /* stacked above user-action toast */
}
.toast.live.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Sync-time label in the feed card header */
.sync-time {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
  letter-spacing: 0.2px;
  flex-shrink: 0;
}

/* Catalog-item live-flash override is injected via JS */

/* ── Top Nav ────────────────────────────────── */
.topnav{
  height:var(--nav-h);
  background:var(--surface);
  border-bottom:1px solid var(--border);
  box-shadow:var(--sh-sm);
  flex-shrink:0;
  z-index:100;
}
.topnav-inner{
  max-width:1440px;margin:0 auto;
  padding:0 1.5rem;height:100%;
  display:flex;align-items:center;gap:1.5rem;
}

/* Brand */
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand-gem{font-size:1.35rem}
.brand-name{font-size:1rem;font-weight:500;letter-spacing:-.2px}
.brand-name strong{
  font-weight:800;
  background:var(--g-hero);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}

/* Nav Tabs */
.nav-tabs{
  display:flex;align-items:center;gap:2px;
  background:var(--bg);border-radius:50px;
  padding:5px;flex:1;max-width:420px;
}
.tab{
  display:flex;align-items:center;gap:6px;
  padding:7px 16px;border-radius:50px;
  font-size:.84rem;font-weight:600;color:var(--text-2);
  transition:color var(--t-fast),background var(--t-fast),box-shadow var(--t-fast);
  white-space:nowrap;cursor:pointer;
}
.tab:hover{color:var(--text)}
.tab.active{background:var(--surface);color:var(--text);box-shadow:var(--sh-sm)}
.tab svg{flex-shrink:0}

/* Badge */
.tab-badge{
  background:var(--g-pink);color:#fff;
  font-size:.68rem;font-weight:700;
  padding:1px 6px;border-radius:99px;
  min-width:18px;text-align:center;line-height:1.7;
  display:none;
}
.tab-badge.has-items{display:inline-block}

/* Status pill */
.topnav-right{margin-left:auto;flex-shrink:0}
.connection-pill{
  display:flex;align-items:center;gap:6px;
  padding:6px 13px;background:var(--bg);
  border-radius:50px;border:1px solid var(--border);
  font-size:.8rem;font-weight:600;color:var(--text-2);
}
.status-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--text-3);flex-shrink:0;
  transition:background var(--t-mid),box-shadow var(--t-mid);
}
.status-dot.online {background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.22);animation:pulseDot 2s infinite}
.status-dot.offline{background:#ef4444}
@keyframes pulseDot{
  0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.2)}
  50%     {box-shadow:0 0 0 6px rgba(34,197,94,.08)}
}

/* ── Page Body ──────────────────────────────── */
.page-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: visible;
  padding: 1rem 1.25rem;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ── Views ──────────────────────────────────── */
.view{
  height:auto;
  display:none;
}
.view.active{display:flex;flex-direction:column}

.entering{animation:fadeUp var(--t-slow) var(--ease) both}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(14px)}
  to  {opacity:1;transform:translateY(0)}
}

/* ── View Grids ─────────────────────────────── */
.view-grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;     /* allow cards to fill height */
  min-height: auto;
}

/* Catalog: narrow form | wide feed */
.catalog-grid{grid-template-columns:320px 1fr}

/* Manager: narrow form | wide table */
.manager-grid{grid-template-columns:320px 1fr}

/* Calculator: stacked rate bar + table */
.calc-grid{
  grid-template-columns:1fr;
  grid-template-rows:auto 1fr;
}

/* ── Cards ──────────────────────────────────── */
.card{
  background:var(--surface);
  border-radius:var(--r-xl);
  border:1px solid var(--border);
  box-shadow:var(--sh-md);
  display:flex;
  flex-direction:column;
  min-height:auto;
  transition:box-shadow var(--t-mid);
  animation:cardIn var(--t-slow) var(--ease) both;
}
@keyframes cardIn{
  from{opacity:0;transform:translateY(10px)}
  to  {opacity:1;transform:translateY(0)}
}
.card:hover{box-shadow:var(--sh-lg)}

.card-header{
  display:flex;align-items:center;gap:10px;
  padding:1rem 1.25rem;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.card-icon{
  width:36px;height:36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;flex-shrink:0;box-shadow:var(--sh-sm);
}
.card-title{font-size:1rem;font-weight:700;color:var(--text)}

.live-pill{
  margin-left:auto;
  background:rgba(16,185,129,0.15);color:#34d399;
  font-size:.72rem;font-weight:700;
  padding:3px 9px;border-radius:50px;
  animation:liveFade 2s infinite;
}
@keyframes liveFade{0%,100%{opacity:1}50%{opacity:.65}}

.card-body{
  padding:1rem 1.25rem;
  flex:1;
  min-height:0;
}
.card-body.scrollable{
  overflow:visible;
  overflow-x:auto;
  display:flex;
  flex-direction:column;
}
/* Thin scrollbars */
.card-body.scrollable::-webkit-scrollbar{width:4px}
.card-body.scrollable::-webkit-scrollbar-track{background:transparent}
.card-body.scrollable::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}
.card-body.scrollable::-webkit-scrollbar-thumb:hover{background:var(--border-h)}

/* ── Forms ──────────────────────────────────── */
.form-group{margin-bottom:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}

.form-group label{
  display:block;font-size:.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;
  color:var(--text-2);margin-bottom:5px;
}
.form-group input,
.form-group textarea{
  width:100%;background:var(--surface-2);
  border:2px solid var(--border);border-radius:var(--r-md);
  padding:9px 13px;color:var(--text);
  font-size:.9rem;font-weight:500;
  transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);
  outline:none;
}
.form-group input::placeholder,
.form-group textarea::placeholder{color:var(--text-3);font-weight:400}
.form-group input:hover,
.form-group textarea:hover{border-color:var(--border-h)}
.form-group input:focus,
.form-group textarea:focus{
  border-color:#667eea;background:var(--surface);
  box-shadow:0 0 0 3px rgba(102,126,234,.12);
}
.form-group textarea{resize:none;line-height:1.5}
.helper-text{display:block;margin-top:4px;font-size:.75rem;color:var(--text-3)}
.optional{font-weight:400;font-size:.78rem;color:var(--text-3)}

/* ── Checkbox ────────────────────────────────── */
.checkbox-container {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.checkbox-container input {
  width: 18px;
  height: 18px;
  cursor: pointer;
}
.checkbox-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
}

/* ── Image Upload ───────────────────────────── */
.image-upload-area{
  border:2px dashed var(--border);border-radius:var(--r-lg);
  width:100%;aspect-ratio:2.8;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;margin-bottom:1rem;
  position:relative;overflow:hidden;background:var(--surface-2);
  transition:border-color var(--t-fast),background var(--t-fast),transform var(--t-fast);
}
.image-upload-area:hover,.image-upload-area.dragover{
  border-color:#667eea;background:rgba(102,126,234,.05);transform:scale(1.01);
}
.upload-placeholder{
  text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;
}
.upload-icon-wrap{
  width:44px;height:44px;background:var(--surface);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-sm);color:var(--text-2);margin-bottom:4px;
}
.upload-hint{font-size:.87rem;font-weight:600;color:var(--text)}
.upload-sub {font-size:.74rem;color:var(--text-3)}
#image-preview{
  width:100%;height:100%;object-fit:cover;
  position:absolute;inset:0;
}

/* ── Buttons ────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:11px 20px;border-radius:var(--r-lg);
  font-size:.9rem;font-weight:700;border:none;cursor:pointer;
  transition:transform var(--t-fast),box-shadow var(--t-fast),opacity var(--t-fast);
  white-space:nowrap;
}
.btn:hover {transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}

.btn-gradient{
  width:100%;background:var(--g-hero);color:#fff;
  box-shadow:0 4px 18px rgba(102,126,234,.35);
}
.btn-gradient:hover{box-shadow:0 6px 26px rgba(102,126,234,.5)}
.btn-gradient.green{
  background:var(--g-green);color:var(--text);
  box-shadow:0 4px 18px rgba(67,233,123,.35);
}
.btn-gradient.green:hover{box-shadow:0 6px 26px rgba(67,233,123,.5)}
.btn-outline{
  background:transparent;border:2px solid var(--border);
  color:var(--text);border-radius:var(--r-md);
  font-size:.84rem;padding:8px 16px;
  margin-left:auto;
}
.btn-outline:hover{border-color:#667eea;color:#667eea;background:rgba(102,126,234,.06)}

.btn-exclude {
  width: 100%;
  background: var(--g-hero);
  color: #fff;
  box-shadow: 0 4px 18px rgba(5, 150, 105, 0.35);
}
.btn-exclude:hover {
  box-shadow: 0 6px 26px rgba(5, 150, 105, 0.5);
}

/* ── Loader ─────────────────────────────────── */
.loader{
  width:18px;height:18px;
  border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Catalog Items ──────────────────────────── */
.catalog-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;
  background:var(--surface-2);
  border:1px solid var(--border);border-radius:var(--r-md);
  margin-bottom:8px;
  transition:transform var(--t-fast),box-shadow var(--t-fast),border-color var(--t-fast);
  animation:itemIn .3s var(--ease) both;
  flex-shrink:0;
}
@keyframes itemIn{
  from{opacity:0;transform:translateX(-10px)}
  to  {opacity:1;transform:translateX(0)}
}
.catalog-item:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:var(--border-h);z-index:10;position:relative}
.thumb-wrap{
  width:52px;height:52px;flex-shrink:0;
  position:relative;
}
.item-thumb{
  width:52px;height:52px;
  border-radius:var(--r-sm);object-fit:cover;
  background:var(--bg);border:1px solid var(--border);
  transition:all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor:pointer;
  position:absolute;
  top:0;left:0;
}
.thumb-wrap:active .item-thumb,
.item-thumb:active,
.item-thumb.zoomed {
  width:auto;height:auto;
  min-width:180px;min-height:180px;
  max-width:85vw;max-height:60vh; /* Better for tablets */
  object-fit:contain;
  box-shadow:var(--sh-lg);
  z-index:100;
  background:var(--surface);
  border-radius:var(--r-md);
  transform:scale(1.1);
}
@media (hover: hover) {
  .thumb-wrap:hover .item-thumb {
    width:auto;height:auto;
    min-width:180px;min-height:180px;
    max-width:85vw;max-height:60vh;
    object-fit:contain;
    box-shadow:var(--sh-lg);
    z-index:100;
    background:var(--surface);
    border-radius:var(--r-md);
    transform:scale(1.1);
  }
}
.item-info{flex:1;min-width:0}
.item-code-label{
  font-size:.9rem;font-weight:700;color:var(--text);
  display:flex;align-items:center;gap:6px;margin-bottom:2px;
}
.item-code-badge{
  background:var(--g-hero);color:#fff;
  font-size:.68rem;padding:1px 7px;border-radius:99px;font-weight:700;
}
.item-note-text{font-size:.78rem;color:var(--text-2);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.item-timestamp{font-size:.7rem;color:var(--text-3);margin-top:1px}
.item-actions-row{display:flex;gap:5px;flex-shrink:0}
.btn-sm{
  padding:5px 10px;border-radius:var(--r-sm);
  font-size:.77rem;font-weight:600;
  border:1.5px solid var(--border);background:var(--surface);
  color:var(--text-2);cursor:pointer;transition:all var(--t-fast);
}
.btn-sm:hover{border-color:var(--border-h);color:var(--text)}
.btn-sm.edit:hover  {border-color:#667eea;color:#667eea;background:rgba(102,126,234,.08)}
.btn-sm.delete:hover{border-color:#ef4444;color:#ef4444;background:rgba(239,68,68,.08)}

/* ── Empty State ────────────────────────────── */
.empty-state{
  flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:1.5rem;color:var(--text-2);text-align:center;
}
.empty-icon{font-size:2.5rem;margin-bottom:.75rem;opacity:.6}
.empty-state p{font-size:.88rem;font-weight:500;color:var(--text-3)}

/* ── Data Table ─────────────────────────────── */
.data-table{
  width:100%;border-collapse:collapse;font-size:.87rem;
  min-width: 500px;
}
.card-body.scrollable {
  overflow-x: auto;
  overflow-y: auto;
}
.data-table thead tr{background:var(--surface-2);position:sticky;top:0;z-index:1}
.data-table th{
  padding:9px 13px;text-align:left;
  font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;color:var(--text-2);
  border-bottom:2px solid var(--border);white-space:nowrap;
}
.th-highlight { color: #fde047 !important; }
.data-table td{
  padding:11px 13px;border-bottom:1px solid var(--border);
  color:var(--text);font-weight:500;transition:background var(--t-fast);
}
.data-table tbody tr:hover td{background:var(--surface-2)}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr{animation:rowIn .25s var(--ease) both}
@keyframes rowIn{from{opacity:0}to{opacity:1}}

.code-tag{
  display:inline-flex;align-items:center;
  background:var(--bg);border:1px solid var(--border);
  border-radius:6px;padding:2px 8px;
  font-family:monospace;font-size:.82rem;font-weight:700;color:var(--text);
}

/* Table action buttons */
.tbl-actions{display:flex;gap:5px}
.btn-icon{
  width:30px;height:30px;border-radius:var(--r-sm);
  border:1.5px solid var(--border);background:var(--surface);
  color:var(--text-2);display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all var(--t-fast);
}
.btn-icon:hover{border-color:var(--border-h);color:var(--text)}
.btn-icon.edit:hover  {border-color:#667eea;color:#667eea;background:rgba(102,126,234,.1)}
.btn-icon.delete:hover{border-color:#ef4444;color:#ef4444;background:rgba(239,68,68,.1)}

/* ── Rate Calculator ─────────────────────────── */
.rate-card .card-body{
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
}
.rate-inputs{
  display:flex;align-items:flex-end;gap:.75rem;flex:1;flex-wrap:wrap;
}
.rate-input-group{
  display:flex;flex-direction:column;gap:5px;min-width:90px;flex:1;
}
.rate-input-group label{
  font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.5px;color:var(--text-2);
}
.rate-input-group input{
  padding:9px 12px;background:var(--surface-2);
  border:2px solid var(--border);border-radius:var(--r-md);
  font-size:.9rem;font-weight:600;color:var(--text);outline:none;
  transition:border-color var(--t-fast),box-shadow var(--t-fast);
}
.rate-input-group input:focus{
  border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.12);
  background:var(--surface);
}
.rate-sep{
  font-size:1.2rem;font-weight:800;color:var(--text-3);
  padding-bottom:9px;flex-shrink:0;
}
.rate-result-block{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:14px 22px;flex-shrink:0;min-width:130px;
  box-shadow:inset 0 2px 4px rgba(0,0,0,.2);
}
.rate-result-label{
  font-size:.7rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.5px;color:rgba(255,255,255,.75);margin-bottom:3px;
}
.rate-result-value{
  font-size:1.9rem;font-weight:800;color:#fff;
  letter-spacing:-1px;line-height:1;
  transition:transform var(--t-fast);
}
.rate-result-value.pop{animation:numPop .3s var(--ease)}
@keyframes numPop{0%,100%{transform:scale(1)} 50%{transform:scale(1.12)}}

/* ── Calc Table Input ────────────────────────── */
.calc-code-input, .calc-pct-input{
  padding:6px 9px;
  border-radius:var(--r-sm);border:2px solid var(--border);
  background:var(--bg);color:var(--text);
  font-size:.85rem;font-weight:600;outline:none;
  transition:border-color var(--t-fast),box-shadow var(--t-fast);
}
.calc-code-input { width:120px; }
.calc-pct-input { width:65px; text-align:center; }

.calc-code-input:focus, .calc-pct-input:focus{
  border-color:#667eea;box-shadow:0 0 0 2px rgba(102,126,234,.12);
  background:var(--surface);
}
.calc-status{font-size:.72rem;margin-top:3px;font-weight:600}
.verified   {color:#22c55e}
.invalid-code{color:#ef4444}
.total-amount{
  font-weight:800;font-size:.95rem;
  color: #fde047;
}

/* ── Utility ─────────────────────────────────── */
.hidden{display:none!important}

/* ── Password Gate Modal ─────────────────────── */
.pw-overlay{
  position:fixed;inset:0;z-index:10000;
  display:flex;align-items:center;justify-content:center;
  background:rgba(15,12,30,.55);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  animation:overlayIn var(--t-mid) var(--ease) both;
}
@keyframes overlayIn{from{opacity:0}to{opacity:1}}

.pw-modal{
  background:var(--surface);
  border-radius:var(--r-xl);
  border:1px solid var(--border);
  box-shadow:var(--sh-lg),0 0 0 1px rgba(255,255,255,.6) inset;
  padding:2.2rem 2rem 1.75rem;
  width:100%;max-width:370px;
  display:flex;flex-direction:column;align-items:center;
  animation:modalPop var(--t-slow) var(--ease) both;
  position:relative;
}
@keyframes modalPop{
  from{opacity:0;transform:scale(.92) translateY(16px)}
  to  {opacity:1;transform:scale(1)   translateY(0)}
}

.pw-modal-icon{
  font-size:2.6rem;
  width:68px;height:68px;border-radius:20px;
  background:var(--g-hero);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(102,126,234,.4);
  margin-bottom:1.1rem;
}

.pw-modal-title{
  font-size:1.25rem;font-weight:800;
  color:var(--text);margin-bottom:.35rem;
  text-align:center;letter-spacing:-.3px;
}

.pw-modal-sub{
  font-size:.84rem;color:var(--text-2);
  text-align:center;line-height:1.5;
  margin-bottom:1.4rem;
}

.pw-input-wrap{
  position:relative;width:100%;margin-bottom:.6rem;
}

.pw-input{
  width:100%;padding:11px 44px 11px 14px;
  border:2px solid var(--border);
  border-radius:var(--r-md);
  background:var(--surface-2);
  font-size:.95rem;font-weight:600;
  color:var(--text);outline:none;letter-spacing:1px;
  transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);
}
.pw-input::placeholder{letter-spacing:0;font-weight:400}
.pw-input:focus{
  border-color:#667eea;background:var(--surface);
  box-shadow:0 0 0 3px rgba(102,126,234,.15);
}
.pw-input.shake{animation:shake .4s var(--ease)}
@keyframes shake{
  0%,100%{transform:translateX(0)}
  20%    {transform:translateX(-8px)}
  40%    {transform:translateX(8px)}
  60%    {transform:translateX(-5px)}
  80%    {transform:translateX(5px)}
}
.pw-input.error-border{border-color:#ef4444}

.pw-eye-btn{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;
  color:var(--text-2);padding:2px;
  display:flex;align-items:center;justify-content:center;
  transition:color var(--t-fast);
}
.pw-eye-btn:hover{color:var(--text)}

.pw-error{
  font-size:.8rem;font-weight:600;color:#ef4444;
  margin-bottom:.9rem;text-align:center;width:100%;
  animation:errorFadeIn .25s var(--ease);
}
@keyframes errorFadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

.pw-actions{
  display:flex;gap:.6rem;width:100%;margin-top:.4rem;
}

.pw-cancel-btn{
  flex:1;background:var(--surface-2);
  border:1.5px solid var(--border);color:var(--text-2);
  padding:11px 16px;border-radius:var(--r-md);
  font-size:.9rem;font-weight:700;
  transition:border-color var(--t-fast),color var(--t-fast),background var(--t-fast);
}
.pw-cancel-btn:hover{
  border-color:var(--border-h);color:var(--text);
  background:var(--bg);transform:none;
}

.pw-submit-btn{
  flex:2;background:var(--g-hero);color:#fff;
  padding:11px 20px;border-radius:var(--r-md);
  font-size:.9rem;font-weight:700;
  box-shadow:0 4px 18px rgba(102,126,234,.35);
  transition:transform var(--t-fast),box-shadow var(--t-fast);
}
.pw-submit-btn:hover{
  box-shadow:0 6px 26px rgba(102,126,234,.5);
  transform:translateY(-2px);
}

/* ── Responsive ─────────────────────────────── */
/* ── Tablet Fixes (Huawei BAH4-L09) ────────── */
@media(max-width:1100px) and (min-width:901px){
  .catalog-grid,.manager-grid{grid-template-columns:280px 1fr}
}

@media(max-width:900px){
  html, body {
    overflow-y: auto;
    height: auto;
  }
  .catalog-grid, .manager-grid, .calc-grid {
    display: flex;
    flex-direction: column;
    height: auto;
  }
  .page-body {
    overflow: visible; /* unlock vertical scroll */
    height: auto;
  }
  .view {
    height: auto;
    min-height: 100vh;
  }
  .card {
    min-height: auto;
  }
  .card-body.scrollable {
    overflow: visible; /* let it flow with the page */
    overflow-x: auto;  /* keep horizontal scroll for tables */
  }
  #card-live-feed, #view-manager .view-grid > .card:nth-child(2) {
    flex: none;
  }
}
@media(max-width:640px){
  .topnav-inner{padding:0 1rem;gap:.75rem}
  .tab span:not(.tab-badge){display:none}
  .brand-name{display:none}
  .page-body{padding:.75rem}
}