/* ============================================
   TenderPars — Mobile-First Design System v2
   ''Technical Precision'' — Swiss typography × industrial clarity
   Brand: #2F5BFF (primary) / #1E2A5A (deep) / #6C5CE7 (accent)
   ============================================ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Onest:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600&display=swap');

/* ── Custom Properties ── */
:root {
  /* Palette */
  --brand: #2F5BFF;
  --brand-deep: #1E2A5A;
  --brand-light: #E8ECFF;
  --accent: #6C5CE7;
  --success: #10b981;
  --warning: #FF6B35;
  --danger: #ef4444;

  /* Surfaces */
  --bg: #F4F5FA;
  --surface: #FFFFFF;
  --surface-raised: #FFFFFF;
  --glass: rgba(255,255,255,.82);
  --glass-hover: rgba(255,255,255,.95);

  /* Text */
  --text: #1B1C22;
  --text-secondary: #5C606E;
  --text-muted: #9DA0AF;

  /* Borders */
  --border: #E2E4EC;
  --border-focus: rgba(47,91,255,.24);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
  --shadow-glow: 0 0 24px rgba(47,91,255,.18);

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Spacing scale (mobile-first) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;

  /* Typography */
  --font: 'Onest', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;
  --leading: 1.55;
  --leading-tight: 1.25;

  /* Motion */
  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --duration-fast: 150ms;
  --duration: 250ms;
  --duration-slow: 400ms;
}

/* ── Dark Theme ── */
body.dark, .dark {
  --bg: #0B0D14;
  --surface: #141720;
  --surface-raised: #1A1E2A;
  --glass: rgba(20,23,32,.88);
  --glass-hover: rgba(20,23,32,.96);
  --text: #E8E9EF;
  --text-secondary: #9196A8;
  --text-muted: #606478;
  --border: rgba(255,255,255,.06);
  --border-focus: rgba(47,91,255,.3);
  --brand-light: rgba(47,91,255,.12);
  --shadow-xs: 0 1px 2px rgba(0,0,0,.2);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,.4);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.5);
  --shadow-glow: 0 0 28px rgba(47,91,255,.22);
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:var(--leading);
  min-height:100vh;min-height:100dvh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding-bottom:env(safe-area-inset-bottom, 0px);
}
a{color:var(--brand);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}
a:hover{color:#5070ff}
::selection{background:rgba(47,91,255,.24)}

/* ── Top Navbar (desktop sticky, mobile compact) ── */
nav-bar,.navbar{
  position:sticky;top:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  height:56px;padding:0 var(--space-lg);
  background:var(--glass);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding-top:env(safe-area-inset-top, 0px);
}
.navbar-brand{
  display:flex;align-items:center;gap:8px;
  font-size:.95rem;font-weight:700;
  color:var(--text);letter-spacing:-.02em;
  text-decoration:none;
}
.navbar-brand:hover{color:var(--text)}
.nav-back-link{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 8px;border-radius:var(--radius-xs);
  font-size:.8rem;font-weight:500;
  color:var(--brand);text-decoration:none;
  transition:all var(--duration-fast) var(--ease-out);
}
.nav-back-link:hover{background:var(--brand-light);color:var(--accent)}
.nav-back-link svg{flex-shrink:0}
.nav-theme-btn{
  background:none;border:1px solid var(--border);
  border-radius:var(--radius-xs);padding:6px 8px;
  cursor:pointer;color:var(--text-secondary);
  display:flex;align-items:center;justify-content:center;
  transition:all var(--duration-fast) var(--ease-out);
  margin-left:4px;
}
.nav-theme-btn:hover{background:var(--brand-light);color:var(--accent)}
.nav-podryad{
  margin-left:8px;font-size:10px;font-weight:500;
  color:var(--text-muted);opacity:.45;
  transition:opacity .2s;white-space:nowrap;
  text-decoration:none;
}
.nav-podryad:hover{opacity:.8}

/* Desktop nav links */
.navbar-links{display:flex;align-items:center;gap:2px}
.nav-link{
  display:flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--radius-sm);
  font-size:.84rem;font-weight:500;
  color:var(--text-secondary);text-decoration:none;
  transition:all var(--duration) var(--ease-out);
  white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:var(--brand-light)}
.nav-link.active{color:var(--brand);background:rgba(47,91,255,.1);font-weight:600}
.nav-link svg{width:16px;height:16px;flex-shrink:0}

/* Hamburger (mobile only) */
.navbar-burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;padding:10px;
  background:none;border:none;cursor:pointer;z-index:201;
}
.navbar-burger span{
  display:block;width:20px;height:2px;
  background:var(--text-secondary);border-radius:2px;
  transition:transform .25s ease,opacity .2s ease;
}
.navbar-burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navbar-burger.active span:nth-child(2){opacity:0}
.navbar-burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Mobile Bottom Navigation ── */
.mobile-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:199;
  background:var(--glass);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border-top:1px solid var(--border);
  padding:6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
}
.mobile-nav-inner{
  display:flex;justify-content:space-around;align-items:center;
  max-width:480px;margin:0 auto;
}
.mobile-nav-item{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 10px;border-radius:var(--radius-sm);
  font-size:10px;font-weight:500;
  color:var(--text-muted);text-decoration:none;
  transition:all var(--duration-fast) var(--ease-out);
  min-width:56px;-webkit-tap-highlight-color:transparent;
}
.mobile-nav-item svg{width:22px;height:22px}
.mobile-nav-item.active{color:var(--brand)}
.mobile-nav-item:active{transform:scale(.92)}

/* ── Layout ── */
.container{
  max-width:76rem;margin:0 auto;
  padding:var(--space-xl) var(--space-md) 100px;
  min-width:0;
}

/* ── Page Header ── */
.page-header{margin-bottom:var(--space-xl)}
.page-header h1{
  font-size:1.5rem;font-weight:800;
  letter-spacing:-.03em;line-height:1.2;
  margin-bottom:6px;
}
.page-header .subtitle{color:var(--text-secondary);font-size:.88rem}

/* Hero stats */
.hero-stats{
  margin-top:8px;font-size:.8rem;color:var(--text-muted);
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
}
.hero-stats span{color:var(--brand);font-weight:700;font-family:var(--font-mono)}
.hero-stats .stat-divider{width:4px;height:4px;border-radius:50%;background:var(--border)}

/* ── Glass Card ── */
.glass{
  background:var(--glass);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  transition:all var(--duration) var(--ease-out);
}
.glass:hover{border-color:var(--border-focus)}

/* ── Search Form ── */
.form-panel{
  padding:var(--space-lg);margin-bottom:var(--space-xl);
  overflow:visible;
}

/* Search bar */
.search-input-wrap{position:relative}
.search-input-wrap input{
  width:100%;padding:12px 16px 12px 44px;
  font-size:16px;border-radius:var(--radius-sm);
  font-family:var(--font);
}
.search-input-wrap .search-icon{
  position:absolute;left:14px;top:50%;
  transform:translateY(-50%);
  color:var(--text-muted);pointer-events:none;
  display:flex;align-items:center;
}
.search-input-wrap .search-icon svg{width:20px;height:20px}

/* Quick-filter chips */
.chip-row{
  display:flex;gap:8px;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-bottom:4px;
  mask-image:linear-gradient(to right,
    transparent 0%,black 8px,black calc(100% - 24px),transparent 100%);
  -webkit-mask-image:linear-gradient(to right,
    transparent 0%,black 8px,black calc(100% - 24px),transparent 100%);
}
.chip-row::-webkit-scrollbar{display:none}

.chip{
  flex-shrink:0;scroll-snap-align:start;
  padding:10px 16px;border-radius:var(--radius-full);
  border:1.5px solid var(--border);
  background:var(--surface);
  color:var(--text-secondary);
  font-size:.82rem;font-weight:600;
  font-family:var(--font);
  cursor:pointer;transition:all var(--duration-fast) var(--ease-out);
  white-space:nowrap;letter-spacing:-.01em;
  -webkit-tap-highlight-color:transparent;
  min-height:40px;display:inline-flex;align-items:center;gap:5px;
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.active{
  background:var(--brand);
  color:#fff;border-color:var(--brand);
  box-shadow:0 4px 16px rgba(47,91,255,.3);
  transform:scale(1.02);
}
.chip:active{transform:scale(.95)}

/* Field */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-md)}
.field-label{
  font-size:.72rem;font-weight:600;
  color:var(--text-muted);
  text-transform:uppercase;letter-spacing:.06em;
}

/* Inputs / Selects */
input,select,textarea{
  width:100%;max-width:100%;
  padding:12px 14px;border-radius:var(--radius-xs);
  border:1.5px solid var(--border);
  background:var(--surface);
  color:var(--text);
  font-size:16px;font-family:var(--font);
  transition:all var(--duration-fast) var(--ease-out);
  outline:none;min-height:48px;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(47,91,255,.1);
}
input::placeholder{color:var(--text-muted)}
select{
  cursor:pointer;appearance:none;-webkit-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='%239DA0AF' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  padding-right:40px;
  -webkit-tap-highlight-color:transparent;
}
textarea{min-height:5rem;resize:vertical}

/* Form rows */
.form-row{display:grid;gap:var(--space-md)}
.form-row-2{grid-template-columns:1fr}
.form-row-3{grid-template-columns:1fr}

/* Autocomplete */
.autocomplete-wrap{position:relative}
.autocomplete-dropdown{
  position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:50;
  max-height:240px;overflow-y:auto;
  background:var(--surface-raised);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-lg);
  transform-origin:top center;
  animation:dropIn .18s var(--ease-out);
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  scrollbar-width:thin;
  scrollbar-color:rgba(47,91,255,.08) transparent;
}
.autocomplete-dropdown::-webkit-scrollbar{width:4px}
.autocomplete-dropdown::-webkit-scrollbar-track{background:transparent}
.autocomplete-dropdown::-webkit-scrollbar-thumb{background:rgba(47,91,255,.1);border-radius:10px}
.autocomplete-item{
  padding:12px 14px;font-size:.9rem;color:var(--text-secondary);
  cursor:pointer;transition:all .1s ease;
  border-bottom:1px solid rgba(0,0,0,.02);
  -webkit-tap-highlight-color:transparent;
}
.autocomplete-item:last-child{border-bottom:none}
.autocomplete-item:hover,.autocomplete-item.active{background:var(--brand-light);color:var(--text)}

/* Advanced filters */
.advanced-toggle{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 0;border:none;background:none;
  color:var(--text-muted);font-size:.82rem;font-weight:600;
  font-family:var(--font);
  cursor:pointer;transition:color var(--duration-fast) var(--ease-out);
  margin-bottom:8px;
}
.advanced-toggle:hover{color:var(--brand)}
.advanced-toggle svg{width:16px;height:16px;transition:transform .25s var(--ease-out)}
.advanced-toggle.open svg{transform:rotate(180deg)}
.advanced-body{
  overflow:hidden;max-height:0;opacity:0;
  transition:max-height .35s var(--ease-out),opacity .25s var(--ease-out);
}
.advanced-body.open{max-height:500px;opacity:1}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:var(--radius-sm);
  border:1.5px solid var(--border);background:transparent;
  color:var(--text);font-size:.88rem;font-weight:600;
  font-family:var(--font);
  cursor:pointer;transition:all var(--duration-fast) var(--ease-out);
  white-space:nowrap;min-height:48px;
  -webkit-tap-highlight-color:transparent;
}
.btn:hover{border-color:var(--border-focus);background:var(--brand-light)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:active{transform:scale(.97)}
.btn svg{width:18px;height:18px;flex-shrink:0}

.btn-primary{
  background:var(--brand);border-color:var(--brand);
  color:#fff;font-weight:700;
  box-shadow:0 4px 16px rgba(47,91,255,.3);
}
.btn-primary:hover{
  background:linear-gradient(135deg,var(--brand),#5070FF);
  box-shadow:0 8px 24px rgba(47,91,255,.4);
}
.btn-green{background:var(--success);border-color:var(--success);color:#fff;font-weight:700}
.btn-ghost{border-color:transparent;color:var(--text-secondary)}
.btn-ghost:hover{color:var(--text);background:var(--brand-light)}
.btn-sm{padding:8px 14px;font-size:.8rem;min-height:40px}
.actions{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-top:8px}

/* Favorite button */
.btn-fav{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border:none;
  background:transparent;color:var(--text-muted);
  cursor:pointer;border-radius:var(--radius-sm);
  transition:all var(--duration-fast) var(--ease-out);
  flex-shrink:0;-webkit-tap-highlight-color:transparent;
}
.btn-fav:hover{color:var(--danger);background:rgba(239,68,68,.08)}
.btn-fav.active{color:var(--danger)}
.btn-fav svg{width:20px;height:20px}

/* ── Results Toolbar ── */
.results-toolbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--space-md);margin-bottom:var(--space-md);
  flex-wrap:wrap;
}
.results-count{font-size:.85rem;font-weight:600;color:var(--text)}
.results-count span{color:var(--brand);font-family:var(--font-mono)}
.toolbar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sort-group{display:flex;align-items:center;gap:8px}
.sort-group label{font-size:.78rem;color:var(--text-muted);font-weight:600;white-space:nowrap}
.sort-group select{width:auto;min-width:150px;padding:8px 32px 8px 10px;font-size:.82rem;min-height:40px;border-radius:var(--radius-xs)}

/* ── Tender Cards ── */
.results-grid{display:flex;flex-direction:column;gap:var(--space-md)}

.tender-card{
  position:relative;overflow:hidden;
  padding:var(--space-lg);background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-xs);
  transition:all var(--duration) var(--ease-out);
  animation:cardIn .4s var(--ease-out) backwards;
}
.tender-card:nth-child(1){animation-delay:0s}
.tender-card:nth-child(2){animation-delay:.06s}
.tender-card:nth-child(3){animation-delay:.1s}
.tender-card:nth-child(4){animation-delay:.14s}
.tender-card:nth-child(5){animation-delay:.17s}
.tender-card:nth-child(6){animation-delay:.2s}
.tender-card:nth-child(7){animation-delay:.22s}
.tender-card:nth-child(8){animation-delay:.24s}
.tender-card:nth-child(9){animation-delay:.26s}
.tender-card:nth-child(10){animation-delay:.28s}

/* Status accent bar */
.tender-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;
  width:4px;border-radius:4px 0 0 4px;
  transition:width var(--duration) var(--ease-out);
}
.tender-card.urgent::before{background:var(--danger)}
.tender-card.warning::before{background:var(--warning)}
.tender-card.default::before{background:var(--brand)}

.tender-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-focus)}
.tender-card:active{transform:scale(.985)}

.tender-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:12px}
.tender-title{font-size:.95rem;font-weight:700;line-height:1.35;color:var(--text);flex:1}
.tender-header-actions{display:flex;align-items:flex-start;gap:6px;flex-shrink:0}

.tender-badges{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px}

.tender-body{display:flex;flex-direction:column;gap:8px}
.tender-field{
  display:flex;align-items:center;gap:8px;
  font-size:.85rem;color:var(--text-secondary);
}
.tender-field svg{width:16px;height:16px;flex-shrink:0;opacity:.55}
.tender-nmck{
  font-size:1.1rem;font-weight:800;color:var(--success);
  font-family:var(--font-mono);letter-spacing:-.02em;
}

.tender-footer{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:12px;padding-top:12px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;gap:8px;
}
.tender-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.82rem;font-weight:600;color:var(--brand);
  transition:all var(--duration-fast) var(--ease-out);
}
.tender-link:hover{color:#5070ff;gap:10px}
.tender-link svg{width:14px;height:14px}
.tender-meta{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted)}

/* ── Badges ── */
.badge{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:var(--radius-full);
  font-size:.7rem;font-weight:700;letter-spacing:.02em;
  white-space:nowrap;line-height:1.4;
}
.badge-44fz{background:rgba(47,91,255,.14);color:#3b82f6}
.badge-223fz{background:rgba(108,92,231,.14);color:#8b74f2}
.badge-commercial{background:rgba(16,185,129,.14);color:var(--success)}
.badge-niche,.badge-auction{background:rgba(245,158,11,.14);color:#f59e0b}
.badge-platform{background:rgba(47,91,255,.06);color:var(--text-secondary)}
.badge-method{background:rgba(108,92,231,.1);color:#a78bfa}
.badge-status-active{background:rgba(16,185,129,.14);color:var(--success)}
.badge-status-expired{background:rgba(47,91,255,.08);color:var(--text-muted)}
.badge-status-cancelled{background:rgba(239,68,68,.14);color:var(--danger)}
.badge-status-completed{background:rgba(47,91,255,.14);color:#3b82f6}

/* Deadline */
.deadline-danger{color:var(--danger)!important;font-weight:700}
.deadline-warning{color:var(--warning)!important;font-weight:700}

/* ── Pagination ── */
.pager{
  display:flex;align-items:center;justify-content:center;
  gap:var(--space-md);margin-top:var(--space-2xl);
}
.pager .page-info{
  color:var(--text-secondary);font-size:.88rem;
  font-family:var(--font-mono);font-weight:600;
}

/* ── Status Messages ── */
.status-msg{min-height:24px;margin:12px 0;color:var(--text-secondary);font-size:.85rem;font-weight:500}
.status-msg.error{color:var(--danger)}

/* ── Loading Skeleton ── */
.skeleton{
  background:linear-gradient(100deg,
    var(--surface) 25%,var(--bg) 37%,var(--surface) 63%);
  background-size:400% 100%;
  animation:shimmer 2s ease-in-out infinite;
  border-radius:var(--radius-md);
}
body.dark .skeleton,.dark .skeleton{
  background:linear-gradient(100deg,
    rgba(255,255,255,.03) 25%,rgba(255,255,255,.06) 37%,rgba(255,255,255,.03) 63%);
  background-size:400% 100%;
}
.skeleton-card{height:160px;margin-bottom:var(--space-md)}
.skeleton-row{height:14px;border-radius:var(--radius-full);margin-bottom:8px;width:100%}
.skeleton-row.short{width:60%}

/* ── Empty State ── */
.empty-state{text-align:center;padding:48px 16px;color:var(--text-muted)}
.empty-state .empty-icon{font-size:3rem;margin-bottom:16px;opacity:.35}
.empty-state p{font-size:.9rem;max-width:320px;margin:0 auto}

/* ── KPI Cards ── */
.kpi-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md);margin-bottom:var(--space-xl)}
.kpi-card{
  position:relative;overflow:hidden;
  padding:var(--space-lg);display:flex;align-items:center;gap:14px;
}
.kpi-icon{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:var(--radius-sm);flex-shrink:0;
}
.kpi-icon.blue{background:rgba(47,91,255,.12);color:var(--brand)}
.kpi-icon.green{background:rgba(16,185,129,.12);color:var(--success)}
.kpi-icon.purple{background:rgba(108,92,231,.12);color:var(--accent)}
.kpi-icon.amber{background:rgba(255,107,53,.12);color:var(--warning)}
.kpi-icon svg{width:22px;height:22px}
.kpi-content{display:flex;flex-direction:column}
.kpi-value{font-size:1.6rem;font-weight:800;line-height:1.1;font-family:var(--font-mono)}
.kpi-label{font-size:.76rem;color:var(--text-secondary);font-weight:500;margin-top:2px}

/* ── Charts ── */
.charts-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md);margin-bottom:var(--space-xl)}
.chart-panel{padding:var(--space-lg);min-width:0;overflow:hidden}
.chart-panel h3{font-size:.95rem;font-weight:700;margin-bottom:12px}
.chart-panel canvas{width:100%!important;max-width:100%;height:auto!important;min-height:220px;max-height:320px}

/* ── Subscription Cards ── */
.sub-card{padding:var(--space-lg);margin-bottom:var(--space-md)}
.sub-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:12px}
.sub-head strong{font-size:.9rem;font-weight:700}
.sub-card dl{display:flex;flex-direction:column;gap:4px;font-size:.85rem}
.sub-card dt{color:var(--text-muted);font-size:.75rem;font-weight:600;margin-top:6px}
.sub-card dd{color:var(--text-secondary)}

/* ── Panel (generic section) ── */
.panel{padding:var(--space-lg);margin-bottom:var(--space-xl)}
.panel h2{font-size:1.1rem;font-weight:700;margin-bottom:12px}

/* ── Auction Tabs ── */
.auction-tabs{display:flex;margin-bottom:var(--space-xl)}
.auction-tab{
  flex:1;text-align:center;
  padding:12px 12px;background:var(--glass);
  border:1px solid var(--border);color:var(--text-secondary);
  cursor:pointer;font-family:var(--font);font-size:.85rem;font-weight:600;
  transition:all var(--duration-fast) var(--ease-out);
  -webkit-tap-highlight-color:transparent;
}
.auction-tab:first-child{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.auction-tab:last-child{border-radius:0 var(--radius-sm) var(--radius-sm) 0;border-left:none}
.auction-tab.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:var(--shadow-glow)}

/* ── Footer ── */
.site-footer{
  text-align:center;padding:var(--space-2xl) var(--space-md);
  margin-top:var(--space-2xl);
  border-top:1px solid var(--border);
  color:var(--text-muted);font-size:.8rem;
}
.site-footer a{color:var(--text-secondary);margin:0 8px}
.site-footer a:hover{color:var(--brand)}
.footer-brand{margin-top:12px;font-size:.7rem;color:var(--text-muted);opacity:.5}
.footer-brand a{color:var(--brand);font-weight:600}
.footer-sep{margin:0 6px;opacity:.35}

/* ── Toast ── */
.toast-container{
  position:fixed;bottom:80px;left:16px;right:16px;
  z-index:9999;display:flex;flex-direction:column;gap:8px;
  pointer-events:none;
}
.toast{
  background:var(--surface-raised);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  color:var(--text);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:14px 18px;
  font-size:.85rem;font-weight:600;text-align:center;
  box-shadow:var(--shadow-md),0 0 0 1px rgba(0,0,0,.04);
  animation:toastIn .35s var(--ease-spring);
  pointer-events:auto;
  margin:0 auto;max-width:360px;
}
.toast.fade-out{animation:toastOut .3s ease forwards}

/* ── Scroll to Top FAB ── */
.scroll-top{
  position:fixed;bottom:90px;right:16px;z-index:150;
  width:44px;height:44px;border-radius:var(--radius-full);
  background:var(--brand);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 4px 18px rgba(47,91,255,.35);
  transition:all var(--duration) var(--ease-out);
  opacity:0;transform:translateY(16px);
  pointer-events:none;
  -webkit-tap-highlight-color:transparent;
}
.scroll-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.scroll-top:active{transform:scale(.88)}

/* ── Filter Drawer (mobile) ── */
.filter-overlay{
  position:fixed;inset:0;z-index:300;
  background:rgba(0,0,0,.4);
  opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease-out);
}
.filter-overlay.open{opacity:1;pointer-events:auto}
.filter-drawer{
  position:fixed;bottom:0;left:0;right:0;z-index:301;
  background:var(--surface-raised);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  padding:var(--space-xl) var(--space-lg) calc(var(--space-xl) + env(safe-area-inset-bottom));
  box-shadow:var(--shadow-lg);
  max-height:85vh;overflow-y:auto;
  transform:translateY(100%);
  transition:transform .35s var(--ease-out);
  -webkit-overflow-scrolling:touch;
}
.filter-drawer.open{transform:translateY(0)}
.filter-drawer-handle{
  width:36px;height:5px;border-radius:var(--radius-full);
  background:var(--border);margin:0 auto 20px;
}

/* ── Animations ── */
@keyframes cardIn{
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes dropIn{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes toastIn{
  from{opacity:0;transform:translateY(12px) scale(.96)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes toastOut{
  from{opacity:1;transform:translateY(0) scale(1)}
  to{opacity:0;transform:translateY(-12px) scale(.96)}
}
@keyframes shimmer{
  0%{background-position:100% 0}
  100%{background-position:-100% 0}
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes menuSlideDown{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}
}

/* ── Utilities ── */
.hidden{display:none!important}
.text-center{text-align:center}
.mt-1{margin-top:8px}
.mt-2{margin-top:16px}
.mb-2{margin-bottom:16px}
.hidden-desktop{display:none}

.spinner{
  display:inline-block;width:20px;height:20px;
  border:2px solid var(--border);
  border-top-color:var(--brand);
  border-radius:50%;animation:spin .6s linear infinite;
}

/* =============================================
   TABLET+ (≥768px)
   ============================================= */
@media (min-width: 768px) {
  :root{
    --space-xs: 6px;
    --space-sm: 10px;
    --space-md: 16px;
    --space-lg: 20px;
    --space-xl: 32px;
    --space-2xl: 48px;
  }

  nav-bar,.navbar{height:64px;padding:0 var(--space-xl)}

  .navbar-brand{font-size:1.1rem}

  .container{padding:var(--space-xl) var(--space-xl) 80px}

  .page-header h1{font-size:2rem}
  .page-header .subtitle{font-size:.95rem}

  .form-panel{padding:var(--space-xl);border-radius:var(--radius-lg)}
  .form-row-2{grid-template-columns:1fr 1fr}
  .form-row-3{grid-template-columns:1fr 1fr 1fr}

  .chip-row{
    overflow-x:visible;mask-image:none;-webkit-mask-image:none;
    flex-wrap:wrap;
  }

  .search-input-wrap input{font-size:1rem}

  .tender-card{padding:20px 24px;padding-left:28px}
  .tender-body{display:grid;grid-template-columns:1fr 1fr;gap:8px 32px}
  .tender-title{font-size:1.05rem}

  .kpi-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
  .charts-grid{grid-template-columns:1fr 1fr}

  .actions{flex-direction:row}
  .actions .btn{width:auto}

  .pager .btn{width:auto}

  .toast-container{bottom:48px;left:auto;right:24px}
  .toast{text-align:left}

  .scroll-top{bottom:40px;right:24px}

  .sub-card dl{grid-template-columns:auto 1fr;gap:4px 20px}
  .sub-head{flex-direction:row;align-items:center}

  .results-toolbar{flex-direction:row;align-items:center}
}

/* =============================================
   DESKTOP (≥1024px)
   ============================================= */
@media (min-width: 1024px) {
  .container{padding:var(--space-2xl) var(--space-2xl) 80px;max-width:80rem}
  .page-header h1{font-size:2.25rem}
  .tender-card:hover::before{width:6px}
  .hidden-desktop{display:none!important}
}

/* =============================================
   MOBILE-ONLY (≤767px)
   ============================================= */
@media (max-width: 767px) {
  /* Bottom nav visible */
  .mobile-nav{display:block}

  /* Hide desktop nav links, show hamburger */
  .navbar-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;
    background:var(--glass);
    backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
    border-bottom:1px solid var(--border);
    padding:8px;gap:2px;z-index:199;
  }
  .navbar-links.open{display:flex;animation:menuSlideDown .25s var(--ease-out)}

  .navbar-burger{display:flex}

  /* Symmetrical dropdown items */
  .nav-link{
    display:flex;align-items:center;gap:12px;
    padding:13px 18px;font-size:.88rem;font-weight:600;
    border-radius:var(--radius-xs);
    border-bottom:1px solid var(--border);
    letter-spacing:-.01em;
  }
  .nav-link:last-child{border-bottom:none}
  .nav-link span{flex:1;text-align:left}
  .nav-link svg{width:20px;height:20px;flex-shrink:0;opacity:.7}
  .nav-link.active svg{opacity:1}

  /* Navbar compact */
  nav-bar{position:relative;padding:0 12px;height:52px}
  .navbar-brand{font-size:.9rem}
  .navbar-brand > span:first-of-type{display:none}
  .navbar-brand .nav-theme-btn{margin-left:auto}

  /* Container */
  .container{padding:16px 12px 100px}

  /* Header */
  .page-header h1{font-size:1.3rem}
  .page-header .subtitle{font-size:.82rem}
  .hero-stats{font-size:.75rem}

  /* Form */
  .form-panel{padding:14px;border-radius:var(--radius-sm)}

  /* Cards */
  .tender-card{padding:14px}
  .tender-title{font-size:.88rem}
  .tender-body{flex-direction:column}
  .tender-field{font-size:.82rem}
  .tender-nmck{font-size:1rem}
  .tender-footer{margin-top:10px;padding-top:10px;flex-wrap:wrap;gap:8px}

  /* Badges smaller */
  .badge{font-size:.67rem;padding:3px 8px}

  /* Touch targets */
  .btn-fav{min-width:44px;min-height:44px}
  .pager .btn{min-height:44px;padding:10px 18px}
  .auction-tab{min-height:44px}

  /* KPI */
  .kpi-grid{grid-template-columns:1fr 1fr;gap:10px}
  .kpi-card{padding:12px;align-items:center}
  .kpi-icon{width:36px;height:36px}
  .kpi-icon svg{width:18px;height:18px}
  .kpi-value{font-size:1.25rem}

  /* Charts */
  .chart-panel{padding:14px}
  .chart-panel canvas{min-height:180px;max-height:240px}

  /* Panel/sections */
  .panel{padding:14px;margin-bottom:16px}
  .panel h2{font-size:.95rem}

  /* Subscriptions */
  .sub-card{padding:14px}
  .sub-head{flex-direction:column;align-items:flex-start;gap:8px}
  .sub-head .btn-danger{width:100%}

  /* Empty state */
  .empty-state{padding:36px 12px}

  /* Toolbar */
  .results-toolbar{flex-direction:column;align-items:flex-start;gap:8px}
  .sort-group{width:100%}
  .sort-group select{flex:1}

  /* Pager */
  .pager{gap:10px;margin-top:24px}
  .pager .btn{width:auto}

  /* Toast */
  .toast-container{bottom:80px;left:10px;right:10px}
  .toast{font-size:.82rem;padding:12px 16px}

  /* Hide scroll-top on very small devices (interferes with bottom nav) */
  .scroll-top{bottom:80px}

  /* Glass radius */
  .glass{border-radius:var(--radius-sm)}

  /* Auction tabs */
  .auction-tab{flex:1;font-size:.8rem;padding:10px 8px}
}

/* =============================================
   SMALL PHONE (≤380px) — extra compact
   ============================================= */
@media (max-width: 380px) {
  .container{padding:12px 8px 100px}
  .form-panel{padding:10px}
  .tender-card{padding:12px}
  .tender-title{font-size:.82rem}
  .badge{font-size:.63rem;padding:2px 6px}
  .kpi-grid{grid-template-columns:1fr;gap:8px}
  .kpi-value{font-size:1.15rem}
  .chip{font-size:.75rem;padding:8px 12px}
  .btn{font-size:.82rem;padding:10px 16px}
}

/* =============================================
   SAFE AREA (notched phones)
   ============================================= */
@supports (padding: env(safe-area-inset-top)) {
  nav-bar,.navbar{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
  .site-footer{padding-bottom:max(16px,env(safe-area-inset-bottom))}
}

/* Button loading state */
.btn.loading{opacity:.6;cursor:wait;pointer-events:none;position:relative;color:transparent!important}
.btn.loading::after{
  content:'';position:absolute;
  width:18px;height:18px;border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff;border-radius:50%;
  animation:spin .6s linear infinite;
}