/* ═══════════════════════════════════════════════════════════════
   TRUCK STOCK MANAGER — Admin  2026
   Clean, modern desktop app aesthetic. Inter + Apple-grade design.
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --amber:     #f59e0b;
  --amber-dk:  #d97706;
  --amber-xdk: #92400e;
  --amber-bg:  #fefce8;
  --amber-bd:  #fde68a;
  --green:     #16a34a;
  --green-lt:  #f0fdf4;
  --green-text:#15803d;
  --green-bd:  #bbf7d0;
  --blue:      #2563eb;
  --blue-lt:   #eff6ff;
  --blue-text: #1e40af;
  --blue-bd:   #bfdbfe;
  --red:       #dc2626;
  --red-lt:    #fef2f2;
  --red-text:  #b91c1c;
  --red-bd:    #fecaca;
  --bg:        #f5f5f7;
  --surface:   #ffffff;
  --surface-2: #f9f9f9;
  --surface-3: #f3f4f6;
  --border:    rgba(0,0,0,.07);
  --border-2:  rgba(0,0,0,.11);
  --text:      #1d1d1f;
  --text-2:    #3a3a3c;
  --muted:     #6e6e73;
  --muted-lt:  #aeaeb2;
  --sidebar-bg:     #1c1c1e;
  --sidebar-border: rgba(255,255,255,.07);
  --sidebar-text:   rgba(255,255,255,.55);
  --sidebar-muted:  rgba(255,255,255,.3);
  --radius:    8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12),0 4px 12px rgba(0,0,0,.06);
  --transition:.15s ease;
}

#tsm-app*,#tsm-app *::before,#tsm-app *::after{box-sizing:border-box;margin:0;padding:0}
#tsm-app{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;color:var(--text);background:var(--bg);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}

/* loader */
.tsm-fullscreen-loader{position:fixed;inset:0;background:var(--surface);display:flex;align-items:center;justify-content:center;z-index:9999}
.tsm-loader-inner{text-align:center;color:var(--muted)}
.tsm-spinner{width:36px;height:36px;border:3px solid var(--border-2);border-top-color:var(--amber);border-radius:50%;animation:tsm-spin .65s linear infinite;margin:0 auto 12px}
@keyframes tsm-spin{to{transform:rotate(360deg)}}

/* login */
.tsm-login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}
.tsm-login-card{background:var(--surface);border-radius:20px;padding:48px 40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.tsm-login-logo{text-align:center;margin-bottom:32px}
.tsm-login-logo .logo-icon{font-size:48px;display:block;margin-bottom:8px}
.tsm-login-logo h1{font-size:24px;font-weight:700;color:var(--text);letter-spacing:-.5px}
.tsm-login-logo p{color:var(--muted);font-size:13px;margin-top:4px}
.tsm-login-card .tsm-error{background:var(--red-lt);border:1px solid var(--red-bd);color:var(--red-text);padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-size:14px;font-weight:500}

/* shell */
.tsm-shell{display:flex;min-height:100vh}

/* sidebar */
.tsm-sidebar{width:228px;min-height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.tsm-sidebar-logo{padding:22px 18px 16px;border-bottom:1px solid var(--sidebar-border)}
.tsm-sidebar-logo h2{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.3px;line-height:1}
.tsm-sidebar-logo small{color:var(--sidebar-muted);font-size:11px;margin-top:3px;display:block}
.tsm-nav{flex:1;padding:8px 0}
.tsm-nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;color:var(--sidebar-text);font-size:13px;font-weight:500;transition:all .15s;border-radius:8px;margin:1px 8px;text-decoration:none}
.tsm-nav-item:hover{background:rgba(255,255,255,.07);color:rgba(255,255,255,.85)}
.tsm-nav-item.active{background:rgba(245,158,11,.15);color:#f59e0b;font-weight:600}
.tsm-nav-item .nav-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}
.tsm-sidebar-footer{padding:14px 18px;border-top:1px solid var(--sidebar-border)}
.tsm-user-chip{display:flex;align-items:center;gap:10px}
.tsm-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--amber);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0;letter-spacing:-.2px}
.tsm-user-info .name{font-size:13px;font-weight:600;color:#fff;letter-spacing:-.1px}
.tsm-user-info .role{font-size:11px;color:var(--sidebar-muted);text-transform:capitalize}
.tsm-btn-logout{margin-top:10px;width:100%}

/* main */
.tsm-main{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.tsm-topbar{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--surface)}
.tsm-topbar h2{font-size:20px;font-weight:700;color:var(--text);letter-spacing:-.4px}
.tsm-topbar .topbar-sub{color:var(--muted);font-size:13px;margin-top:2px}
.tsm-content{padding:24px;flex:1}

/* buttons */
.tsm-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--radius);border:none;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;transition:var(--transition);line-height:1;text-decoration:none;letter-spacing:-.1px}
.tsm-btn:disabled{opacity:.4;cursor:not-allowed}
.tsm-btn-primary{background:var(--amber);color:#fff}
.tsm-btn-primary:hover:not(:disabled){background:var(--amber-dk)}
.tsm-btn-secondary{background:var(--text-2);color:#fff}
.tsm-btn-secondary:hover:not(:disabled){background:var(--text)}
.tsm-btn-danger{background:var(--red-lt);color:var(--red-text);border:1px solid var(--red-bd)}
.tsm-btn-danger:hover:not(:disabled){background:#fecaca}
.tsm-btn-ghost{background:var(--surface);color:var(--text-2);border:1px solid var(--border-2)}
.tsm-btn-ghost:hover:not(:disabled){background:var(--surface-2)}
.tsm-btn-sm{padding:6px 13px;font-size:12px}
.tsm-btn-xs{padding:4px 10px;font-size:12px}

/* forms */
.tsm-field{margin-bottom:16px}
.tsm-label{display:block;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:5px;letter-spacing:.01em}
.tsm-input,.tsm-select,.tsm-textarea{width:100%;background:var(--surface);border:1.5px solid var(--border-2);border-radius:var(--radius);padding:8px 11px;color:var(--text);font-family:inherit;font-size:14px;transition:var(--transition);outline:none}
.tsm-input:focus,.tsm-select:focus,.tsm-textarea:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,158,11,.12)}
.tsm-textarea{resize:vertical;min-height:80px}
.tsm-input-row{display:grid;gap:12px}
.tsm-input-row-2{grid-template-columns:1fr 1fr}
.tsm-input-row-3{grid-template-columns:1fr 1fr 1fr}

/* cards */
.tsm-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.tsm-card-header{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--surface-2)}
.tsm-card-header h3{font-size:14px;font-weight:600;color:var(--text);letter-spacing:-.1px}
.tsm-card-body{padding:18px}

/* stats grid */
.tsm-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.tsm-stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow-sm)}
.tsm-stat-card .stat-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.tsm-stat-card .stat-value{font-size:36px;font-weight:700;line-height:1.1;margin-top:6px;color:var(--text);letter-spacing:-.5px}
.tsm-stat-card.amber .stat-value{color:var(--amber)}
.tsm-stat-card.green .stat-value{color:var(--green)}
.tsm-stat-card.blue  .stat-value{color:var(--blue)}
.tsm-stat-card.red   .stat-value{color:var(--red)}

/* dashboard cards */
.tsm-dash-truck-list{display:flex;flex-direction:column;gap:16px}
.tsm-dash-truck-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .3s ease}
.tsm-dash-truck-card.all-done{border-color:var(--green-bd);border-width:1.5px}
.tsm-dash-truck-card.tsm-collapsed .tsm-dash-card-scroll,.tsm-dash-truck-card.tsm-collapsed .tsm-dash-progress-row{display:none}
.tsm-dash-card-header{padding:12px 18px;background:var(--surface-2);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.tsm-dash-card-title{display:flex;align-items:center;gap:10px}
.tsm-dash-card-meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.tsm-truck-name{font-size:16px;font-weight:700;color:var(--amber);letter-spacing:-.2px}
.tsm-truck-sub{font-size:12px;color:var(--muted);margin-top:1px}
.tsm-truck-icon{font-size:20px}
.tsm-dash-card-techs{display:flex;gap:5px;flex-wrap:wrap;padding:8px 18px 0}
.tsm-tech-chip{background:var(--blue-lt);color:var(--blue-text);border:1px solid var(--blue-bd);padding:3px 10px;border-radius:var(--radius);font-size:12px;font-weight:500}
.tsm-dash-progress-row{display:flex;align-items:center;gap:10px;padding:10px 18px 0}
.tsm-progress-bar{flex:1;background:var(--surface-3);border-radius:var(--radius);height:6px;overflow:hidden}
.tsm-progress-fill{height:100%;border-radius:var(--radius);background:var(--amber);transition:width .5s cubic-bezier(.4,0,.2,1)}
.tsm-progress-fill.complete{background:var(--green)}
.tsm-dash-pct{font-size:13px;font-weight:700;color:var(--amber);min-width:38px;text-align:right;letter-spacing:-.2px}
.tsm-dash-pct.done{color:var(--green)}
.tsm-dash-card-scroll{max-height:380px;overflow-y:auto;padding:6px 0;scrollbar-width:thin;scrollbar-color:var(--border-2) transparent}
.tsm-dash-req-table{width:100%;border-collapse:collapse;font-size:13px}
.tsm-dash-req-table th{padding:7px 18px;text-align:left;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface);z-index:1}
.tsm-dash-req-table td{padding:9px 18px;border-bottom:1px solid var(--border);vertical-align:middle}
.tsm-dash-req-table tr:last-child td{border-bottom:none}
.tsm-dash-req-row.status-pulled{background:rgba(37,99,235,.03)}
.tsm-dash-req-row.status-loaded{background:rgba(22,163,74,.03);opacity:.72}
.tsm-dash-req-row.status-loaded .req-name{text-decoration:line-through;color:var(--muted)}
.req-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;vertical-align:middle}
.dot-pending{background:var(--amber)}
.dot-pulled{background:var(--blue)}
.dot-loaded{background:var(--green)}
.req-name{font-weight:500;color:var(--text)}
.req-part{color:var(--muted);font-size:11px;font-family:'SF Mono','Fira Code',monospace}
.req-qty{color:var(--amber-dk);font-weight:600}
.req-onhand{color:var(--muted)}
.req-unit{font-size:11px;color:var(--muted-lt)}
.req-actions,.req-status-cell{white-space:nowrap}
.tsm-dash-card-footer{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 18px 12px;border-top:1px solid var(--border);background:var(--surface-2)}

/* badges */
.tsm-badge{padding:3px 9px;border-radius:var(--radius);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.tsm-badge-pending{background:var(--amber-bg);color:var(--amber-xdk);border:1px solid var(--amber-bd)}
.tsm-badge-pulled{background:var(--blue-lt);color:var(--blue-text);border:1px solid var(--blue-bd)}
.tsm-badge-loaded{background:var(--green-lt);color:var(--green-text);border:1px solid var(--green-bd)}
.tsm-badge-done{background:var(--green-lt);color:var(--green-text);border:1px solid var(--green-bd)}
.tsm-badge-neutral{background:var(--surface-3);color:var(--muted);border:1px solid var(--border-2)}

/* live pill */
.tsm-live-pill{display:inline-flex;align-items:center;gap:5px;background:var(--green-lt);border:1px solid var(--green-bd);color:var(--green-text);font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;animation:tsm-pulse-live 2.5s ease-in-out infinite}
@keyframes tsm-pulse-live{0%,100%{opacity:1}50%{opacity:.5}}

/* tables */
.tsm-table-wrap{overflow-x:auto}
.tsm-table{width:100%;border-collapse:collapse;font-size:13px}
.tsm-table th{padding:10px 16px;text-align:left;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--border-2);background:var(--surface-2);white-space:nowrap}
.tsm-table td{padding:11px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.tsm-table tr:last-child td{border-bottom:none}
.tsm-table tbody tr:hover td{background:var(--surface-2)}
.tsm-table .actions{display:flex;gap:6px}

/* modal */
.tsm-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.32);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(4px)}
.tsm-modal{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.tsm-modal-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface);z-index:1}
.tsm-modal-header h3{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.3px}
.tsm-modal-close{background:var(--surface-2);border:none;cursor:pointer;color:var(--muted);font-size:18px;line-height:1;padding:4px 8px;border-radius:6px;transition:var(--transition)}
.tsm-modal-close:hover{background:var(--border-2);color:var(--text)}
.tsm-modal-body{padding:22px;color:var(--text)}
.tsm-modal-body p{color:var(--text)}
.tsm-modal-footer{padding:16px 22px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;background:var(--surface-2)}

/* tabs */
.tsm-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}
.tsm-tab{padding:9px 18px;cursor:pointer;font-size:13px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:var(--transition);background:none;border-top:none;border-left:none;border-right:none;display:flex;align-items:center;gap:7px;letter-spacing:-.1px}
.tsm-tab:hover{color:var(--text-2)}
.tsm-tab.active{color:var(--amber);border-bottom-color:var(--amber);font-weight:600}
.tsm-tab-count{background:var(--surface-3);border:1px solid var(--border-2);color:var(--muted);font-size:11px;font-weight:600;padding:1px 6px;border-radius:20px}
.tsm-tab.active .tsm-tab-count{background:var(--amber-bg);border-color:var(--amber-bd);color:var(--amber-xdk)}

/* toolbar */
.tsm-toolbar{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.tsm-search{flex:1;min-width:180px;position:relative}
.tsm-search input{padding-left:34px}
.tsm-search::before{content:'🔍';position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:13px;pointer-events:none;opacity:.35}

/* status pills */
.tsm-status{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.tsm-status-pending{background:var(--amber-bg);color:var(--amber-xdk);border:1px solid var(--amber-bd)}
.tsm-status-pulled{background:var(--blue-lt);color:var(--blue-text);border:1px solid var(--blue-bd)}
.tsm-status-loaded{background:var(--green-lt);color:var(--green-text);border:1px solid var(--green-bd)}
.tsm-status-active{background:var(--green-lt);color:var(--green-text);border:1px solid var(--green-bd)}
.tsm-status-inactive{background:var(--surface-3);color:var(--muted);border:1px solid var(--border-2)}

/* misc */
.tsm-tag{display:inline-block;background:var(--surface-3);border:1px solid var(--border-2);color:var(--text-2);padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500}
.tsm-checkbox{width:15px;height:15px;accent-color:var(--amber);cursor:pointer}
.tsm-qty-input{width:72px;background:var(--surface);border:1.5px solid var(--border-2);border-radius:4px;padding:4px 8px;color:var(--text);font-size:13px;text-align:center;-webkit-text-fill-color:var(--text)}
.tsm-qty-input:focus{outline:none;border-color:var(--amber)}
.tsm-empty{text-align:center;padding:60px 20px;color:var(--muted)}
.tsm-empty .empty-icon{font-size:44px;margin-bottom:12px;opacity:.6}
.tsm-empty h4{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text-2);letter-spacing:-.2px}
.tsm-user-checklist{display:flex;flex-direction:column;gap:8px;max-height:200px;overflow-y:auto;border:1.5px solid var(--border-2);border-radius:var(--radius);padding:10px 12px;background:var(--surface-2)}
.tsm-user-checkitem{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}
.tsm-user-checkitem label{cursor:pointer}
.tsm-toasts{position:fixed;bottom:24px;right:24px;z-index:9000;display:flex;flex-direction:column;gap:8px}
.tsm-toast{background:rgba(28,28,30,.94);backdrop-filter:blur(16px);border-radius:10px;padding:12px 18px;font-size:13px;font-weight:500;color:#fff;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;animation:tsm-slide-in .2s ease;max-width:320px}
.tsm-toast.success::before{content:'✓';color:#4ade80;font-weight:700}
.tsm-toast.error::before{content:'✕';color:#f87171;font-weight:700}
@keyframes tsm-slide-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.tsm-hidden{display:none!important}
.tsm-text-muted{color:var(--muted);font-size:13px}
.tsm-bold{font-weight:600}
.tsm-mt-16{margin-top:16px}
.tsm-mb-16{margin-bottom:16px}

/* category rows */
.tsm-category-row td{background:rgba(245,158,11,.06);color:var(--amber-xdk);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:6px 16px}

/* view toggle */
.tsm-view-toggle-group{display:flex;gap:2px;background:var(--surface-3);border:1px solid var(--border-2);border-radius:var(--radius);padding:3px;flex-shrink:0}
.tsm-view-toggle-btn{padding:5px 12px;border:none;border-radius:5px;background:transparent;color:var(--muted);font-family:inherit;font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap;letter-spacing:-.1px}
.tsm-view-toggle-btn:hover{color:var(--text-2);background:var(--surface)}
.tsm-view-toggle-btn.active{background:var(--surface);color:var(--amber);box-shadow:var(--shadow-sm)}

/* card view */
.tsm-req-card-section{margin-bottom:24px}
.tsm-req-card-truck-header{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--amber);padding:0 2px 10px;border-bottom:1px solid var(--border);margin-bottom:12px;letter-spacing:-.2px}
.tsm-req-card-truck-count{font-size:12px;font-weight:500;color:var(--muted);background:var(--surface-3);border:1px solid var(--border-2);padding:2px 8px;border-radius:20px}
.tsm-req-card-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--amber-xdk);background:var(--amber-bg);border:1px solid var(--amber-bd);padding:4px 10px;border-radius:4px;margin-bottom:8px;margin-top:4px;grid-column:1/-1}
.tsm-req-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.tsm-req-card-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px;transition:border-color var(--transition)}
.tsm-req-card-item.status-pulled{border-color:var(--blue-bd);background:var(--blue-lt)}
.tsm-req-card-item.status-loaded{border-color:var(--green-bd);opacity:.75}
.tsm-req-card-item.status-loaded .tsm-req-card-name strong{text-decoration:line-through;color:var(--muted)}
.tsm-req-card-top{display:flex;align-items:flex-start;gap:8px}
.tsm-req-card-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:5px}
.tsm-req-card-name{flex:1;min-width:0;font-size:14px;line-height:1.4}
.tsm-req-card-name strong{display:block;color:var(--text);font-weight:600;letter-spacing:-.1px}
.tsm-req-card-part{display:inline-block;font-family:'SF Mono','Fira Code',monospace;font-size:11px;color:var(--muted);background:var(--surface-3);border:1px solid var(--border);padding:1px 5px;border-radius:3px;margin-top:3px}
.tsm-req-card-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:13px}
.tsm-req-card-qty{color:var(--amber-dk);font-weight:600}
.tsm-req-card-onhand{color:var(--muted)}
.tsm-req-card-notes{color:var(--muted);font-size:12px;font-style:italic;width:100%}
.tsm-req-card-actions{display:flex;gap:6px;padding-top:4px;border-top:1px solid var(--border)}

/* usage log */
.tsm-job-chip{display:inline-block;background:var(--blue-lt);color:var(--blue-text);border:1px solid var(--blue-bd);padding:2px 10px;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:.01em}
.tsm-usage-tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tsm-usage-tech-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow-sm)}
.tsm-usage-tech-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.tsm-usage-stat-row{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:10px}
.tsm-usage-stat{flex:1;padding:8px 4px;text-align:center;border-right:1px solid var(--border)}
.tsm-usage-stat:last-child{border-right:none}
.tsm-usage-stat-val{font-size:22px;font-weight:700;color:var(--text);line-height:1;letter-spacing:-.3px}
.tsm-usage-stat-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-top:2px}
.tsm-usage-bar-wrap{background:var(--border-2);border-radius:4px;height:5px;overflow:hidden}
.tsm-usage-bar{height:100%;background:var(--amber);border-radius:4px;transition:width .4s ease}
.tsm-usage-filters{flex-wrap:wrap}
.tsm-usage-filters input[type="date"]{color-scheme:light;color:var(--text);background:var(--surface)}

/* refrigerant */
.tsm-ref-type-chip{display:inline-block;background:var(--blue-lt);color:var(--blue-text);border:1px solid var(--blue-bd);padding:2px 10px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}
.tsm-ref-inv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.tsm-ref-inv-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.tsm-ref-inv-card-header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--border);font-weight:700}
.tsm-ref-inv-truck-name{font-size:15px;font-weight:700;color:var(--amber);letter-spacing:-.2px}
.tsm-ref-inv-card-body{padding:12px 16px;display:flex;flex-direction:column;gap:10px}
.tsm-ref-inv-row{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius);background:var(--surface-2)}
.tsm-ref-inv-row.is-low{background:#fff7ed}
.tsm-ref-inv-row.is-empty{background:var(--red-lt)}
.tsm-ref-inv-type-label{display:flex;align-items:center;gap:8px;min-width:110px}
.tsm-ref-inv-status{font-size:11px;font-weight:600;padding:1px 7px;border-radius:20px}
.tsm-ref-inv-status.ok{background:var(--green-lt);color:var(--green-text)}
.tsm-ref-inv-status.low{background:#ffedd5;color:#c2410c}
.tsm-ref-inv-status.empty{background:var(--red-lt);color:var(--red-text)}
.tsm-ref-inv-lbs-bar-wrap{flex:1}
.tsm-ref-inv-lbs-bar{background:var(--border-2);border-radius:4px;height:6px;overflow:hidden}
.tsm-ref-inv-lbs-fill{height:100%;border-radius:4px;background:var(--blue);transition:width .4s ease}
.tsm-ref-inv-lbs-fill.low{background:#f97316}
.tsm-ref-inv-lbs-val{font-size:14px;font-weight:700;color:var(--text);min-width:55px;text-align:right;letter-spacing:-.2px}

/* transitions */
.tsm-stat-card .stat-value{transition:color .3s ease}
.tsm-progress-fill{transition:width .5s cubic-bezier(.4,0,.2,1)!important}
.tsm-dash-req-row{transition:opacity .2s ease}
.tsm-dash-truck-card{transition:border-color .3s ease}

/* responsive */
@media(max-width:768px){
  .tsm-shell{flex-direction:column}
  .tsm-sidebar{width:100%;min-height:auto;height:auto;position:relative}
  .tsm-nav{display:flex;flex-wrap:wrap;padding:6px}
  .tsm-nav-item{padding:8px 12px;font-size:12px;border-radius:6px;margin:1px 4px}
  .tsm-sidebar-footer{width:100%}
  .tsm-content{padding:14px}
  .tsm-stats-grid{grid-template-columns:1fr 1fr}
  .tsm-input-row-2,.tsm-input-row-3{grid-template-columns:1fr}
  .tsm-topbar{padding:12px 16px}
}
@media(max-width:600px){
  .tsm-dash-req-table th:nth-child(2),.tsm-dash-req-table td:nth-child(2),
  .tsm-dash-req-table th:nth-child(4),.tsm-dash-req-table td:nth-child(4){display:none}
  .tsm-req-card-grid{grid-template-columns:1fr}
  .tsm-view-toggle-group{display:none}
}