:root{
    --bg:#f2f6fb;--surface:#fff;--surface-2:#f8fafc;--text:#0f172a;--muted:#64748b;
    --line:#e2e8f0;--primary:#2563eb;--primary-2:#1d4ed8;--navy:#0f172a;
    --success:#16a34a;--warning:#d97706;--danger:#dc2626;--purple:#7c3aed;
    --cyan:#0891b2;--radius:22px;--shadow:0 18px 50px rgba(15,23,42,.09);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;color:var(--text);background:var(--bg)}
button,input,textarea,select{font:inherit}
button,a{cursor:pointer}
a{text-decoration:none;color:inherit}
img,video{max-width:100%}
[hidden]{display:none!important}
.muted{color:var(--muted)}
.eyebrow{font-size:12px;font-weight:900;color:var(--primary);letter-spacing:.2px}
.field-label,.field label{display:block;font-size:13px;font-weight:850;color:#334155;margin:0 3px 8px}
.input-wrap,.textarea-wrap,.select-control{
    border:1px solid var(--line);background:var(--surface-2);border-radius:16px;transition:.2s ease
}
.input-wrap{min-height:52px;display:flex;align-items:center;gap:10px;padding:0 14px}
.input-wrap:focus-within,.textarea-wrap:focus-within,.select-control:focus{
    background:#fff;border-color:#93b4f8;box-shadow:0 0 0 4px rgba(37,99,235,.08);outline:0
}
.input-wrap input{width:100%;border:0;outline:0;background:transparent;padding:14px 0;color:var(--text)}
.input-icon{color:#64748b;font-size:18px;min-width:20px;text-align:center}
.textarea-wrap textarea{display:block;width:100%;min-height:108px;border:0;outline:0;background:transparent;padding:14px 15px;resize:vertical;line-height:1.8}
.select-control{min-height:48px;padding:0 13px;color:var(--text);outline:0}
.primary-btn,.secondary-btn,.danger-btn,.small-btn,.action-btn,.scan-btn,.add-item-btn{
    border:0;border-radius:15px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:900;transition:.18s ease
}
.primary-btn{min-height:54px;padding:0 20px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 12px 26px rgba(37,99,235,.25)}
.primary-btn:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(37,99,235,.3)}
.primary-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}
.secondary-btn{min-height:48px;padding:0 18px;background:#eef2ff;color:#3730a3}
.danger-btn{min-height:48px;padding:0 18px;background:#fef2f2;color:#b91c1c}
.small-btn{min-height:38px;padding:0 13px;background:#f1f5f9;color:#334155}
.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.38);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.spinner.dark{border-color:#cbd5e1;border-top-color:var(--primary)}
@keyframes spin{to{transform:rotate(360deg)}}
.panel-card{background:rgba(255,255,255,.96);border:1px solid rgba(226,232,240,.9);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.toast{position:fixed;z-index:120;right:16px;left:16px;bottom:90px;max-width:460px;margin:auto;padding:14px 16px;border-radius:15px;background:#0f172a;color:#fff;font-weight:750;opacity:0;transform:translateY(20px);pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{background:#166534}.toast.error{background:#991b1b}.toast.info{background:#1e3a8a}
.notice{padding:14px 16px;border-radius:15px;margin:14px 0;font-weight:750}.notice.success{background:#ecfdf5;color:#166534}.notice.error{background:#fef2f2;color:#991b1b}
.empty-state,.loading-card{padding:34px 18px;border:1px dashed #cbd5e1;background:rgba(255,255,255,.7);border-radius:20px;color:var(--muted);text-align:center;margin:14px 0}
.loading-card{display:flex;align-items:center;justify-content:center;gap:10px}
.empty-state.error{color:#b91c1c;background:#fff7f7}
.hint-box{background:#f1f5f9;border-radius:14px;padding:12px;color:#64748b;font-size:12px;line-height:1.8}
.text-link{display:block;text-align:center;color:var(--primary);font-weight:850;margin-top:16px}

/* Login */
.auth-body{min-height:100vh;background:
radial-gradient(circle at 10% 15%,rgba(37,99,235,.18),transparent 30%),
radial-gradient(circle at 90% 85%,rgba(124,58,237,.14),transparent 34%),#eef4ff;padding:20px}
.auth-layout{width:min(1050px,100%);min-height:calc(100vh - 40px);margin:auto;display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center}
.auth-visual{padding:52px;color:#fff;border-radius:32px;background:
radial-gradient(circle at top left,rgba(255,255,255,.18),transparent 28%),
linear-gradient(135deg,#0f172a,#1d4ed8);box-shadow:0 30px 80px rgba(30,64,175,.25)}
.brand-mark{width:62px;height:62px;border-radius:20px;background:#fff;color:var(--primary);display:grid;place-items:center;font-size:32px;font-weight:900;margin-bottom:24px}
.auth-visual .eyebrow{color:#bfdbfe}.auth-visual h1{font-size:42px;line-height:1.45;margin:12px 0}.auth-visual p{font-size:17px;color:#dbeafe;line-height:2}
.feature-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}.feature-pills span{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);padding:9px 13px;border-radius:999px;font-size:13px}
.auth-form{padding:30px}.auth-form h2{font-size:25px;margin:0 0 8px}.auth-form .primary-btn{width:100%;margin-top:20px}

/* Main app */
.app-body{min-height:100vh;background:#e7eef8}
.app-shell{width:min(1550px,100%);min-height:100vh;margin:auto;background:linear-gradient(180deg,#f1f6ff,#f8fafc 36%);position:relative}
.app-header{position:sticky;top:0;z-index:25;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 18px 12px;background:rgba(241,246,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.7)}
.app-header h1{font-size:21px;margin:4px 0 0}
.header-user{display:flex;align-items:center;gap:10px;font-size:13px}.header-user span{font-weight:800}.header-user a{padding:9px 12px;border-radius:12px;background:#fff;color:#b91c1c;border:1px solid #fee2e2;font-weight:800}
.app-content{padding:14px 15px 104px;max-width:1180px;margin:auto}
.page{display:none}.page.active{display:block;animation:fade .2s ease}@keyframes fade{from{opacity:.4;transform:translateY(5px)}}
.hero-card{min-height:170px;padding:24px;border-radius:28px;background:
radial-gradient(circle at top left,rgba(255,255,255,.16),transparent 35%),
linear-gradient(135deg,#0f172a,#2563eb);color:#fff;box-shadow:0 20px 50px rgba(37,99,235,.24);display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:15px;overflow:hidden}
.hero-card span{font-size:13px;font-weight:850;color:#bfdbfe}.hero-card h2{font-size:21px;line-height:1.7;max-width:650px;margin:9px 0 0}.hero-symbol{font-size:64px;opacity:.85}
.reception-hero{background:linear-gradient(135deg,#164e63,#0284c7)}.technician-hero{background:linear-gradient(135deg,#3f1d0b,#ea580c)}.admin-hero{background:linear-gradient(135deg,#3b0764,#7c3aed)}
.bottom-nav{position:fixed;z-index:30;bottom:0;right:0;left:0;max-width:1550px;margin:auto;display:flex;align-items:center;justify-content:space-around;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(15,23,42,.07)}
.nav-item{border:0;background:transparent;color:#64748b;min-width:72px;padding:6px 10px;border-radius:14px;display:flex;flex-direction:column;align-items:center;gap:3px}.nav-item span{font-size:21px}.nav-item b{font-size:11px}.nav-item.active{background:#eff6ff;color:var(--primary)}
.page-heading,.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.page-heading{margin:5px 3px 16px}.page-heading h2,.section-title h2{margin:0;font-size:20px}.page-heading p,.section-title p,.section-help{color:var(--muted);line-height:1.8;margin:5px 0 0;font-size:13px}
.form-section{margin:14px 0}.step-badge{width:30px;height:30px;display:inline-grid;place-items:center;border-radius:10px;background:#eff6ff;color:var(--primary);font-weight:950;margin-left:9px}.section-title>div{display:flex;align-items:center}.form-grid{display:grid;gap:14px;margin-top:16px}.form-grid.two{grid-template-columns:1fr}
.field{min-width:0}.autocomplete-field{position:relative}.suggestion-box{position:absolute;z-index:20;top:calc(100% + 5px);right:0;left:0;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 18px 45px rgba(15,23,42,.16);overflow:hidden;display:none;max-height:260px;overflow-y:auto}.suggestion-box.show{display:block}.suggestion-item{width:100%;border:0;border-bottom:1px solid #f1f5f9;background:#fff;padding:11px 13px;text-align:right}.suggestion-item:hover{background:#f8fafc}.suggestion-item b,.suggestion-item small{display:block}.suggestion-item small{color:var(--muted);margin-top:3px}
.items-title{align-items:center}.items-head-actions{display:flex;align-items:center;gap:8px}.small-add-btn{border:0;border-radius:12px;background:#dbeafe;color:#1d4ed8;min-height:38px;padding:0 11px;font-weight:900}.item-count-badge{display:flex!important;align-items:center;gap:5px!important;background:#eff6ff;color:var(--primary);padding:8px 12px;border-radius:12px}.item-count-badge b{font-size:18px}.item-count-badge span{font-size:11px}
.items-container{display:grid;gap:14px;margin-top:15px}.item-card{border:1px solid #dbe5f2;border-radius:20px;background:linear-gradient(180deg,#fff,#fbfdff);padding:16px;box-shadow:0 10px 28px rgba(15,23,42,.05)}
.item-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px solid #eef2f7}.item-number{font-size:16px;font-weight:900}.item-card-head small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.remove-item-btn{width:34px;height:34px;border:0;border-radius:11px;background:#fef2f2;color:#b91c1c;font-size:22px}
.serial-input-row{display:grid;grid-template-columns:1fr auto;gap:8px}.scan-btn{padding:0 13px;min-height:52px;background:#0f172a;color:#fff}.scan-btn span{font-size:20px}.scan-btn b{font-size:11px}
.add-item-btn{width:100%;min-height:54px;border:1.5px dashed #93c5fd;background:#eff6ff;color:#1d4ed8;margin-top:14px}.add-item-btn span{font-size:24px}
.file-drop{border:1.5px dashed #cbd5e1;background:#f8fafc;border-radius:17px;padding:10px}.file-drop input{display:none}.file-drop>label{min-height:82px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#334155;cursor:pointer}.file-drop>label span{font-size:26px;color:var(--primary)}.file-drop>label small{color:var(--muted)}
.media-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}.preview-item{min-width:0;border:1px solid var(--line);border-radius:12px;background:#fff;padding:6px;overflow:hidden}.preview-item img{width:100%;height:75px;object-fit:cover;border-radius:8px}.preview-item small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:9px;margin-top:5px}.video-symbol{height:75px;display:grid;place-items:center;font-size:25px;background:#0f172a;color:#fff;border-radius:8px}
.signature-box{border:1px solid var(--line);border-radius:18px;background:repeating-linear-gradient(0deg,#fff,#fff 31px,#f1f5f9 32px);overflow:hidden;margin-top:14px}.signature-box canvas{display:block;width:100%;height:190px}
.sticky-submit{width:100%;margin:16px 0}.profile-card{text-align:center;max-width:520px;margin:40px auto}.profile-avatar{width:88px;height:88px;border-radius:28px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;font-size:42px;margin:0 auto 15px}.profile-card h2{margin:0 0 6px}.profile-card p{color:var(--muted)}.profile-card .danger-btn{margin-top:15px}
.success-receipt{background:#fff;border:1px solid #bbf7d0;border-radius:24px;padding:28px;text-align:center;box-shadow:var(--shadow);margin-top:18px}.success-icon{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:#dcfce7;color:#166534;font-size:38px;margin:auto}.success-receipt h2{margin:14px 0 7px}.success-receipt>strong{display:inline-block;font-size:22px;color:var(--primary);direction:ltr;margin:5px}.success-receipt ul{list-style:none;padding:0;display:grid;gap:7px;margin:18px 0}.success-receipt li{display:flex;justify-content:space-between;gap:10px;background:#f8fafc;padding:10px;border-radius:11px}.success-receipt small{display:block;color:var(--muted)}.success-receipt .secondary-btn{margin-top:17px}

/* Scanner modal */
.modal{position:fixed;z-index:100;inset:0;display:none;align-items:flex-end;justify-content:center;padding:14px}.modal.open{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.62);backdrop-filter:blur(4px)}.modal-card{position:relative;z-index:1;width:min(760px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:24px;padding:18px;box-shadow:0 30px 90px rgba(2,6,23,.35)}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.modal-head h3{margin:0}.modal-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.modal-head>button{border:0;background:#f1f5f9;width:36px;height:36px;border-radius:11px;font-size:22px}.barcode-reader{position:relative;background:#020617;border-radius:18px;overflow:hidden;aspect-ratio:4/3}.barcode-reader video{width:100%;height:100%;object-fit:cover}.scan-frame{position:absolute;inset:22%;border:3px solid #22c55e;border-radius:16px;box-shadow:0 0 0 999px rgba(0,0,0,.25)}.scanner-message{padding:11px;background:#eff6ff;color:#1d4ed8;border-radius:12px;margin:10px 0;font-size:13px}.scanner-message.error{background:#fef2f2;color:#b91c1c}.scanner-message.success{background:#ecfdf5;color:#166534}.scanner-modal-card .secondary-btn{width:100%}
body.modal-open{overflow:hidden}

/* Lists, stats and reception */
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0}.stat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.stat-card b{display:block;font-size:24px}.stat-card span{font-size:12px;color:var(--muted)}
.toolbar{display:grid;gap:10px;margin-bottom:14px}.search-input{background:#fff}.request-list{display:grid;gap:14px}.request-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 35px rgba(15,23,42,.06);overflow:hidden}.request-card-head{padding:16px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:linear-gradient(180deg,#fff,#f8fafc);border-bottom:1px solid #eef2f7}.request-card-head h3{margin:5px 0}.request-card-head p{margin:0;color:var(--muted);font-size:12px}.tracking-code{display:inline-block;color:var(--primary);font-size:12px;font-weight:950;direction:ltr}
.request-items{display:grid}.request-item-row{padding:16px;border-bottom:1px solid #eef2f7}.request-item-row:last-child{border-bottom:0}.item-main{display:flex;align-items:center;gap:11px}.item-order{width:36px;height:36px;border-radius:11px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;font-weight:950}.item-main h4{margin:0 0 5px}.item-main p{margin:0;color:var(--muted);font-size:12px}.item-status-line{margin:11px 0}.status-badge{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;font-size:11px;font-weight:900}.status-received{background:#eff6ff;color:#1d4ed8}.status-in_reception{background:#ecfeff;color:#0e7490}.status-repairing{background:#fff7ed;color:#c2410c}.status-preparing{background:#faf5ff;color:#7e22ce}.status-ready_to_deliver{background:#ecfdf5;color:#15803d}.status-delivered{background:#f1f5f9;color:#334155}
.item-issues{display:grid;gap:6px;background:#f8fafc;border-radius:13px;padding:11px;font-size:12px;line-height:1.7}.item-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:12px}.action-btn{min-height:42px;padding:0 13px;background:var(--primary);color:#fff}.action-btn.accept{background:#0f766e}.status-action{display:flex;gap:7px;flex:1}.select-control.compact{min-height:42px;flex:1}.link-btn{border:0;background:transparent;color:var(--primary);font-weight:850;padding:8px}.action-done{font-size:12px;color:var(--muted)}
.photo-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:10px}.photo-gallery a{display:block}.photo-gallery img{display:block;width:100%;height:76px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.detail-modal{width:min(900px,100%)}.detail-summary{padding:16px;border-radius:17px;background:linear-gradient(135deg,#eff6ff,#f8fafc);margin-bottom:14px}.detail-summary h3{margin:0 0 6px}.detail-summary p{margin:3px 0;color:#475569}.detail-summary strong{display:block;color:var(--primary);direction:ltr;margin:8px 0}.detail-summary small{color:var(--muted)}.detail-summary .status-badge{margin-top:9px}.detail-item{border:1px solid var(--line);border-radius:18px;padding:15px;margin:12px 0}.detail-item-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.detail-item-head span{font-size:11px;color:var(--muted)}.detail-item-head h4{margin:4px 0}.detail-item-head p{margin:0;color:var(--muted)}.issue-grid{display:grid;gap:9px;margin:12px 0}.issue-grid p{background:#f8fafc;border-radius:12px;padding:11px;margin:0;line-height:1.7;font-size:13px}.issue-grid b{display:block;color:#334155;margin-bottom:4px}.detail-item h5{font-size:14px;margin:17px 0 8px}.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:18px 1fr;gap:9px;position:relative;padding-bottom:15px}.timeline-item:before{content:"";position:absolute;right:7px;top:13px;bottom:-3px;width:2px;background:#dbeafe}.timeline-item:last-child:before{display:none}.timeline-dot{width:15px;height:15px;border-radius:50%;background:var(--primary);border:4px solid #dbeafe;z-index:1}.timeline-item b{display:block;font-size:12px}.timeline-item small{display:block;color:var(--muted);font-size:10px;margin-top:4px}
.archive-list{display:grid;gap:10px}.archive-card{border:1px solid var(--line);border-radius:15px;padding:12px;background:#fff}.archive-head{display:flex;justify-content:space-between;gap:10px}.archive-head small{color:var(--muted)}.archive-card p{line-height:1.8;color:#334155}.archive-card img,.archive-card video{width:100%;max-height:340px;object-fit:contain;border-radius:12px;background:#0f172a}.archive-title{margin:20px 0 10px}.details-box{border:1px solid var(--line);border-radius:14px;padding:10px;margin-top:12px}.details-box summary{font-weight:850;cursor:pointer}.compact-btn{width:100%;margin-top:12px}.report-form{border-top:1px solid var(--line);padding-top:15px;margin-top:15px}

/* Admin */
.admin-stats{grid-template-columns:repeat(2,1fr)}.quick-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.quick-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;align-items:center;gap:10px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.quick-card span{width:40px;height:40px;border-radius:12px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;font-size:23px}.import-card{margin-bottom:14px}.file-drop.large>label{min-height:170px}.upload-symbol{font-size:44px!important}.product-list{display:grid;gap:7px;margin-top:12px;max-height:560px;overflow:auto}.product-row{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:9px;padding:10px;border-radius:11px;background:#f8fafc}.product-row>span{width:29px;height:29px;border-radius:9px;background:#eff6ff;color:var(--primary);display:grid;place-items:center;font-size:11px}.product-row small{color:var(--muted)}

/* Public tracker */
.tracker-body{min-height:100vh;padding:22px;background:
radial-gradient(circle at top right,rgba(124,58,237,.16),transparent 30%),
radial-gradient(circle at bottom left,rgba(37,99,235,.15),transparent 32%),#eef4ff}
.tracker-shell{width:min(950px,100%);margin:auto}.tracker-brand{text-align:center;padding:28px 10px}.tracker-brand .brand-mark{margin:0 auto 16px}.tracker-brand h1{font-size:32px;margin:10px 0}.tracker-brand p{color:var(--muted);line-height:1.8}.tracker-search-card{max-width:720px;margin:auto}.big-input{min-height:60px}.tracker-search-card .primary-btn{width:100%;margin-top:13px}.tracking-summary{margin:18px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.tracking-summary h2{margin:5px 0;direction:ltr}.tracking-summary p{width:100%;color:var(--muted);margin:0}.tracking-customer{display:flex;flex-direction:column;align-items:flex-end}.tracking-customer span{color:var(--muted);font-size:12px}.customer-items{display:grid;gap:14px}.customer-item-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.customer-item-card header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.customer-item-card header span{color:var(--muted);font-size:11px}.customer-item-card h3{margin:5px 0}.customer-item-card header p{margin:0;color:var(--muted)}.current-status-box{margin:15px 0;padding:14px;border-radius:15px;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.current-status-box span{display:block;color:var(--muted);font-size:11px}.current-status-box strong{display:block;color:var(--primary);margin-top:5px}.tracker-error{max-width:720px;margin:18px auto}

/* Tablet/Desktop */
@media(min-width:700px){
    .form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
    .toolbar{grid-template-columns:1fr 230px}
    .stats-grid{grid-template-columns:repeat(3,1fr)}
    .admin-stats{grid-template-columns:repeat(3,1fr)}
    .quick-links{grid-template-columns:repeat(4,1fr)}
    .issue-grid{grid-template-columns:repeat(2,1fr)}
    .modal{align-items:center}
    .media-preview{grid-template-columns:repeat(5,1fr)}
}
@media(min-width:1000px){
    .app-shell{padding-right:248px}
    .app-header{padding:22px 32px 16px}
    .app-header h1{font-size:25px}
    .app-content{padding:20px 30px 50px}
    .bottom-nav{
        top:0;bottom:0;right:max(0px,calc((100vw - 1550px)/2));left:auto;width:248px;max-width:none;
        flex-direction:column;justify-content:flex-start;align-items:stretch;padding:32px 16px;background:#0f172a;border:0
    }
    .bottom-nav:before{content:"TSCO Warranty";color:#fff;font-weight:950;font-size:20px;padding:0 10px 25px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:18px}
    .nav-item{width:100%;min-height:52px;flex-direction:row;justify-content:flex-start;color:#94a3b8;padding:0 14px;margin:4px 0}
    .nav-item span{font-size:20px;width:28px}.nav-item b{font-size:13px}.nav-item.active{background:#1e3a8a;color:#fff}
    .hero-card{min-height:210px;padding:32px}.hero-card h2{font-size:28px}.hero-symbol{font-size:86px}
    .panel-card{padding:24px}.form-section{margin:18px 0}.item-card{padding:20px}
    .items-container{grid-template-columns:1fr}.sticky-submit{max-width:420px;margin-right:auto;position:sticky;bottom:20px;z-index:10}
    .request-list{gap:18px}.request-card-head{padding:20px}.request-item-row{display:grid;grid-template-columns:minmax(260px,1.1fr) minmax(160px,.6fr) minmax(300px,1.4fr);gap:15px;align-items:center;padding:18px}
    .item-main{grid-column:1}.item-status-line{grid-column:2;margin:0}.item-issues{grid-column:3}.request-item-row>.photo-gallery{grid-column:1/3;margin:0}.request-item-row>.item-actions{grid-column:3;margin:0;justify-content:flex-end}
    .photo-gallery img{height:90px}.modal-card{padding:24px}.detail-modal{max-height:90vh}
    .tracker-brand{padding-top:50px}.tracker-brand h1{font-size:42px}.customer-items{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:699px){
    .auth-layout{grid-template-columns:1fr}.auth-visual{display:none}.auth-form{padding:23px}
    .tracker-body{padding:12px}.tracker-brand{padding:18px 8px}.tracker-brand h1{font-size:27px}
}


/* =========================================================
   v7 — رابط ساده‌تر و حرفه‌ای + اعلان‌ها + پروفایل
   ========================================================= */
:root{
    --bg:#f6f8fb;
    --surface:#ffffff;
    --surface-2:#f8fafc;
    --text:#172033;
    --muted:#6b778c;
    --line:#e5eaf1;
    --primary:#2458d3;
    --primary-2:#1e46ab;
    --navy:#111827;
    --success:#138a57;
    --warning:#c77412;
    --danger:#c63b3b;
    --radius:18px;
    --shadow:0 10px 30px rgba(24,39,75,.07);
}

.app-body{background:var(--bg)}
.app-shell{background:var(--bg)}
.panel-card,
.request-card,
.customer-item-card{
    border-color:var(--line);
    box-shadow:var(--shadow);
}

.app-header{
    background:rgba(246,248,251,.94);
    border-bottom:1px solid var(--line);
    padding-top:14px;
    padding-bottom:14px;
}
.page-title h1{margin:3px 0 0;font-size:20px}
.header-actions{display:flex;align-items:center;gap:10px}
.header-user{gap:10px}
.header-user-copy{display:none;line-height:1.35}
.header-user-copy b{display:block;font-size:12px}
.header-user-copy span{display:block;font-size:10px;color:var(--muted)}
.header-logout{
    min-height:39px;
    display:inline-flex;
    align-items:center;
    padding:0 12px;
    border:1px solid var(--line);
    border-radius:12px;
    background:#fff;
    color:#8a3540;
    font-size:12px;
    font-weight:850;
}

.hero-card{
    min-height:auto;
    padding:22px;
    align-items:center;
    color:var(--text);
    background:#fff;
    border:1px solid var(--line);
    border-right:4px solid var(--primary);
    box-shadow:var(--shadow);
}
.hero-card span{color:var(--primary)}
.hero-card h2{
    margin-top:7px;
    color:var(--text);
    font-size:18px;
    line-height:1.75;
}
.hero-symbol{
    flex:0 0 auto;
    width:55px;
    height:55px;
    display:grid;
    place-items:center;
    border-radius:16px;
    background:#eef3ff;
    color:var(--primary);
    font-size:19px;
    font-weight:950;
    opacity:1;
}
.reception-hero,
.technician-hero,
.admin-hero{background:#fff}
.reception-hero{border-right-color:#0e7490}
.technician-hero{border-right-color:#b45309}
.admin-hero{border-right-color:#6d28d9}
.reception-hero .hero-symbol{background:#ecfeff;color:#0e7490}
.technician-hero .hero-symbol{background:#fff7ed;color:#b45309}
.admin-hero .hero-symbol{background:#f5f3ff;color:#6d28d9}

.primary-btn{
    background:var(--primary);
    box-shadow:none;
}
.primary-btn:hover{
    background:var(--primary-2);
    box-shadow:none;
}
.input-wrap,.textarea-wrap,.select-control{
    background:#fff;
}
.item-card{
    border-color:var(--line);
    background:#fff;
    box-shadow:none;
}
.stat-card{
    box-shadow:none;
    border-color:var(--line);
}
.quick-card{
    box-shadow:none;
    border-color:var(--line);
}
.quick-card:hover{
    border-color:#bdcae1;
    transform:translateY(-1px);
}

/* اعلان‌ها */
.notification-button{
    position:relative;
    width:42px;
    height:42px;
    display:grid;
    place-items:center;
    border:1px solid var(--line);
    border-radius:13px;
    background:#fff;
    color:var(--text);
}
.notification-icon{
    font-size:24px;
    line-height:1;
    transform:rotate(45deg);
}
.notification-badge{
    position:absolute;
    top:-5px;
    left:-5px;
    min-width:20px;
    height:20px;
    padding:0 5px;
    display:grid;
    place-items:center;
    border:2px solid #fff;
    border-radius:999px;
    background:#dc2626;
    color:#fff;
    font-size:10px;
    font-weight:950;
}
.notification-drawer{
    position:fixed;
    z-index:150;
    inset:0;
    display:none;
}
.notification-drawer.open{display:block}
.notification-backdrop{
    position:absolute;
    inset:0;
    width:100%;
    border:0;
    background:rgba(15,23,42,.42);
    backdrop-filter:blur(2px);
}
.notification-panel{
    position:absolute;
    top:0;
    bottom:0;
    left:0;
    width:min(430px,92vw);
    display:flex;
    flex-direction:column;
    background:#fff;
    box-shadow:20px 0 70px rgba(15,23,42,.2);
    animation:notificationSlide .2s ease;
}
@keyframes notificationSlide{
    from{transform:translateX(-25px);opacity:.6}
}
.notification-panel-head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:12px;
    padding:20px;
    border-bottom:1px solid var(--line);
}
.notification-panel-head h3{margin:4px 0 0}
.icon-button{
    width:38px;
    height:38px;
    border:1px solid var(--line);
    border-radius:12px;
    background:#fff;
    font-size:22px;
}
.notification-toolbar{
    min-height:52px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:0 18px;
    border-bottom:1px solid var(--line);
    color:var(--muted);
    font-size:12px;
}
.link-button{
    border:0;
    background:transparent;
    color:var(--primary);
    font-weight:850;
}
.notification-list{
    flex:1;
    overflow:auto;
    padding:10px;
}
.notification-item{
    position:relative;
    width:100%;
    display:grid;
    grid-template-columns:38px 1fr auto;
    gap:10px;
    align-items:flex-start;
    padding:13px 10px;
    border:0;
    border-bottom:1px solid #edf0f5;
    border-radius:12px;
    background:#fff;
    text-align:right;
    color:var(--text);
}
.notification-item:hover{background:#f8fafc}
.notification-item.unread{background:#f1f6ff}
.notification-item.unread:after{
    content:"";
    position:absolute;
    top:17px;
    right:3px;
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--primary);
}
.notification-event-icon{
    width:36px;
    height:36px;
    display:grid;
    place-items:center;
    border-radius:11px;
    background:#edf3ff;
    color:var(--primary);
    font-size:18px;
    font-weight:950;
}
.notification-copy{min-width:0}
.notification-copy b{
    display:block;
    font-size:13px;
    line-height:1.6;
}
.notification-copy>span{
    display:block;
    margin-top:3px;
    color:#4b596f;
    font-size:11px;
    line-height:1.8;
}
.notification-copy small{
    display:block;
    margin-top:5px;
    color:#8a96a8;
    font-size:9px;
}
.notification-sms-state{
    min-width:36px;
    color:#15803d;
    font-size:9px;
    font-weight:900;
    direction:ltr;
}
.notification-empty{
    min-height:260px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:7px;
    text-align:center;
    color:var(--muted);
}
.notification-empty>span{
    width:58px;
    height:58px;
    display:grid;
    place-items:center;
    border-radius:18px;
    background:#ecfdf5;
    color:#15803d;
    font-size:28px;
}
.notification-empty b{color:var(--text)}
.notification-empty small{font-size:11px}
body.notification-open{overflow:hidden}

/* پروفایل */
.profile-layout{
    display:grid;
    gap:14px;
    max-width:850px;
    margin:20px auto;
}
.profile-summary-card{
    display:grid;
    grid-template-columns:auto 1fr;
    gap:15px;
    align-items:center;
    text-align:right;
}
.profile-summary-card .profile-avatar{
    width:68px;
    height:68px;
    margin:0;
    border-radius:20px;
    font-size:26px;
}
.profile-summary-card h2{margin:4px 0}
.profile-summary-card p{margin:0;color:var(--muted)}
.profile-summary-card small{display:block;margin-top:7px;color:#8a96a8}
.profile-logout{
    grid-column:1/-1;
    width:100%;
}
.profile-settings-form{display:block}
.settings-heading{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:12px;
    margin-bottom:18px;
}
.settings-heading h3{margin:0 0 5px}
.settings-heading p{
    max-width:560px;
    margin:0;
    color:var(--muted);
    font-size:12px;
    line-height:1.8;
}
.settings-symbol{
    width:44px;
    height:44px;
    display:grid;
    place-items:center;
    border-radius:14px;
    background:#eef3ff;
    color:var(--primary);
    font-size:23px;
}
.toggle-row{
    display:grid;
    grid-template-columns:auto 1fr;
    gap:12px;
    align-items:center;
    margin:15px 0;
    padding:14px;
    border:1px solid var(--line);
    border-radius:15px;
    background:#fbfcfe;
    cursor:pointer;
}
.toggle-row input{display:none}
.toggle-control{
    position:relative;
    width:46px;
    height:26px;
    border-radius:999px;
    background:#cbd5e1;
    transition:.2s;
}
.toggle-control:after{
    content:"";
    position:absolute;
    top:3px;
    right:3px;
    width:20px;
    height:20px;
    border-radius:50%;
    background:#fff;
    box-shadow:0 2px 5px rgba(0,0,0,.16);
    transition:.2s;
}
.toggle-row input:checked + .toggle-control{background:var(--primary)}
.toggle-row input:checked + .toggle-control:after{transform:translateX(-20px)}
.toggle-row b{display:block;font-size:13px}
.toggle-row small{
    display:block;
    margin-top:4px;
    color:var(--muted);
    font-size:10px;
    line-height:1.6;
}
.profile-save-btn{width:100%}
.compact-empty{padding:18px;margin:8px 0}
.toolbar.one-column{grid-template-columns:1fr}

/* اسکنر */
.scanner-message.success{background:#ecfdf5;color:#166534}
.scanner-message.error{background:#fef2f2;color:#991b1b}
.barcode-reader video{background:#020617}

/* موبایل */
@media(min-width:560px){
    .header-user-copy{display:block}
}
@media(min-width:760px){
    .profile-layout{grid-template-columns:.8fr 1.2fr;align-items:start}
    .profile-summary-card{position:sticky;top:100px}
    .profile-logout{grid-column:auto}
}
@media(min-width:1000px){
    .hero-card{
        min-height:145px;
        padding:25px 28px;
    }
    .hero-card h2{font-size:21px}
    .hero-symbol{width:64px;height:64px}
    .notification-panel{left:max(0px,calc((100vw - 1550px)/2))}
}


/* =========================================================
   v8 — هزینه، تأیید مشتری، تعمیرات خارج تسکو، مالی و PWA
   ========================================================= */

:root{
    --safe-top:env(safe-area-inset-top,0px);
    --safe-right:env(safe-area-inset-right,0px);
    --safe-bottom:env(safe-area-inset-bottom,0px);
    --safe-left:env(safe-area-inset-left,0px);
}

.auth-brand-icon,
.tracker-logo{
    width:78px;
    height:78px;
    display:block;
    object-fit:cover;
    border-radius:22px;
    box-shadow:0 14px 32px rgba(15,23,42,.18);
}
.auth-brand-icon{margin-bottom:24px}
.tracker-logo{margin:0 auto 18px}

.header-leading{
    min-width:0;
    display:flex;
    align-items:center;
    gap:10px;
}
.header-back-button{
    flex:0 0 auto;
    min-height:42px;
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:0 11px;
    border:1px solid var(--line);
    border-radius:13px;
    background:#fff;
    color:#334155;
    font-weight:850;
}
.header-back-button span{font-size:18px}
.header-back-button b{font-size:11px}

.external-hero{border-right-color:#0369a1}
.external-hero .hero-symbol{background:#e0f2fe;color:#0369a1}
.finance-hero{border-right-color:#0f766e}
.finance-hero .hero-symbol{background:#ecfdf5;color:#0f766e}

.form-grid.three{grid-template-columns:1fr}

.dual-action-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
}
.dual-action-grid>*{width:100%}

.card-label-row{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:7px;
}
.service-badge,
.financial-badge,
.meta-chip,
.role-badge,
.active-state{
    min-height:27px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:4px 9px;
    border-radius:999px;
    font-size:10px;
    font-weight:900;
}
.service-tsco{background:#e8efff;color:#1d4ed8}
.service-external{background:#e0f2fe;color:#0369a1}
.financial-not_required{background:#f1f5f9;color:#475569}
.financial-receipt_required{background:#fff7ed;color:#b45309}
.financial-pending_review{background:#fef3c7;color:#92400e}
.financial-approved{background:#ecfdf5;color:#047857}
.financial-rejected{background:#fef2f2;color:#b91c1c}
.meta-chip{background:#f1f5f9;color:#475569}
.free-chip{background:#ecfdf5;color:#047857}
.cost-chip{background:#eef2ff;color:#4338ca}
.muted-chip{background:#f8fafc;color:#94a3b8}
.meta-chip-row{
    display:flex;
    flex-wrap:wrap;
    gap:7px;
    margin:10px 0;
}
.brand-label{
    display:block;
    width:max-content;
    max-width:100%;
    margin-bottom:3px;
    color:#0369a1;
    font-size:10px;
    font-weight:950;
}

.status-waiting_customer{
    background:#fff7ed!important;
    color:#b45309!important;
}
.status-cancelled{
    background:#fef2f2!important;
    color:#b91c1c!important;
}

.cost-action{background:#4f46e5;color:#fff}
.action-btn.approve{background:#ecfdf5;color:#047857}
.action-btn.reject{background:#fef2f2;color:#b91c1c}
.action-btn.payment{background:#0f766e;color:#fff}
.customer-decision-actions,
.finance-card-actions,
.user-card-actions{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
}
.payment-action-block{
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:7px;
}
.waiting-finance-box{
    display:flex;
    align-items:center;
    gap:8px;
    padding:11px 13px;
    border-radius:13px;
    background:#fffbeb;
    color:#92400e;
    font-size:12px;
}
.danger-text{color:#b91c1c;font-weight:750}

.stack-form{
    display:grid;
    gap:14px;
}
.choice-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
}
.choice-card{
    position:relative;
    display:block;
    border:1px solid var(--line);
    border-radius:16px;
    background:#fff;
    padding:15px;
    cursor:pointer;
}
.choice-card input{
    position:absolute;
    opacity:0;
    pointer-events:none;
}
.choice-card span{display:block}
.choice-card b{display:block;font-size:14px}
.choice-card small{
    display:block;
    margin-top:5px;
    color:var(--muted);
    font-size:11px;
    line-height:1.7;
}
.choice-card:has(input:checked){
    border-color:#5d79df;
    background:#f2f6ff;
    box-shadow:0 0 0 4px rgba(36,88,211,.08);
}
.choice-card.disabled{
    opacity:.45;
    cursor:not-allowed;
}

.finance-summary-grid,
.finance-amount-grid,
.customer-finance-summary{
    display:grid;
    grid-template-columns:1fr;
    gap:9px;
    margin:12px 0;
}
.finance-summary-grid>div,
.finance-amount-grid>div,
.customer-finance-summary>div{
    min-width:0;
    padding:12px;
    border:1px solid var(--line);
    border-radius:14px;
    background:#fbfcfe;
}
.finance-summary-grid small,
.finance-amount-grid small,
.customer-finance-summary small{
    display:block;
    color:var(--muted);
    font-size:10px;
}
.finance-summary-grid b,
.finance-amount-grid b,
.customer-finance-summary b{
    display:block;
    margin-top:5px;
    font-size:13px;
    overflow-wrap:anywhere;
}

.technician-cost-banner{
    display:grid;
    gap:3px;
    margin:11px 0;
    padding:12px 14px;
    border:1px solid #fed7aa;
    border-radius:15px;
    background:#fff7ed;
    color:#9a3412;
}
.technician-cost-banner small{font-size:10px}
.technician-cost-banner b{font-size:16px}
.technician-cost-banner span{font-size:11px;line-height:1.7}
.technician-cost-banner.large{padding:16px;margin:14px 0}

.finance-list,
.users-list{
    display:grid;
    gap:14px;
}
.finance-card,
.user-card{
    padding:17px;
    border:1px solid var(--line);
    border-radius:19px;
    background:#fff;
    box-shadow:var(--shadow);
}
.finance-card-head{
    display:flex;
    flex-direction:column;
    gap:12px;
    padding-bottom:13px;
    border-bottom:1px solid #edf0f5;
}
.finance-card-head h3{margin:8px 0 4px}
.finance-card-head p{margin:0;color:var(--muted);font-size:12px}
.finance-customer{
    display:flex;
    flex-direction:column;
    gap:4px;
    padding:10px 12px;
    border-radius:13px;
    background:#f8fafc;
}
.finance-customer span{font-size:11px;color:var(--muted)}
.finance-receipt-preview{
    min-height:86px;
    display:flex;
    align-items:center;
    gap:12px;
    margin:13px 0;
    padding:10px;
    border:1px dashed #bdcae1;
    border-radius:16px;
    background:#f8fbff;
    color:var(--primary);
}
.finance-receipt-preview img{
    width:74px;
    height:74px;
    object-fit:cover;
    border-radius:11px;
}
.pdf-receipt-icon{
    width:64px;
    height:64px;
    display:grid;
    place-items:center;
    border-radius:13px;
    background:#fee2e2;
    color:#b91c1c;
    font-size:16px;
    font-weight:950;
}
.review-note{
    margin:10px 0;
    padding:11px 13px;
    border-radius:13px;
    background:#f8fafc;
    color:#475569;
    font-size:11px;
    line-height:1.8;
}
.finance-review-link{width:100%;margin:8px 0}

.admin-case-items{
    display:grid;
    gap:8px;
    margin-top:12px;
}
.admin-case-item{
    display:flex;
    flex-direction:column;
    gap:8px;
    padding:11px;
    border:1px solid #edf0f5;
    border-radius:14px;
    background:#fbfcfe;
}
.admin-case-item>div:first-child{
    display:flex;
    flex-direction:column;
    gap:3px;
}
.admin-case-item span[dir="ltr"]{color:var(--muted);font-size:11px}
.admin-case-state{
    display:flex;
    flex-wrap:wrap;
    gap:6px;
}

.user-card{
    display:grid;
    gap:14px;
}
.user-card.inactive{opacity:.65;background:#f8fafc}
.user-card-main{
    display:flex;
    align-items:center;
    gap:12px;
}
.profile-avatar.small{
    width:48px;
    height:48px;
    flex:0 0 48px;
    border-radius:15px;
    font-size:19px;
}
.user-card h3{margin:6px 0 3px;font-size:16px}
.user-card p{margin:0;color:var(--muted);font-size:11px}
.role-field_agent{background:#eff6ff;color:#1d4ed8}
.role-reception{background:#ecfeff;color:#0e7490}
.role-technician{background:#fff7ed;color:#b45309}
.role-finance{background:#ecfdf5;color:#047857}
.role-admin{background:#f5f3ff;color:#6d28d9}
.active-state{background:#ecfdf5;color:#047857}
.user-card.inactive .active-state{background:#fef2f2;color:#b91c1c}

.payment-archive-card .small-btn{
    width:max-content;
    margin-top:6px;
}
.public-back-link{
    display:inline-flex;
    margin-bottom:18px;
    color:var(--primary);
    font-size:12px;
    font-weight:900;
}

.bottom-nav-scroll{
    justify-content:flex-start;
    overflow-x:auto;
    overscroll-behavior-x:contain;
    scrollbar-width:none;
}
.bottom-nav-scroll::-webkit-scrollbar{display:none}
.bottom-nav-scroll .nav-item{flex:0 0 78px}

.modal-card{
    max-height:calc(100dvh - var(--safe-top) - var(--safe-bottom) - 24px);
    overflow:auto;
}
.notification-panel{
    padding-top:var(--safe-top);
    padding-bottom:var(--safe-bottom);
}

/* فضای امن برای ساعت و باتری در حالت نصب‌شده */
@media (display-mode: standalone){
    .app-body{
        padding-top:max(10px,var(--safe-top));
        padding-right:var(--safe-right);
        padding-left:var(--safe-left);
        background:#0f172a;
    }
    .app-shell{
        min-height:calc(100dvh - max(10px,var(--safe-top)));
        border-radius:22px 22px 0 0;
        overflow:clip;
    }
    .auth-body{
        padding-top:calc(20px + var(--safe-top));
        padding-right:calc(20px + var(--safe-right));
        padding-left:calc(20px + var(--safe-left));
        padding-bottom:calc(20px + var(--safe-bottom));
        background-color:#0f172a;
    }
    .tracker-body{
        padding-top:calc(12px + var(--safe-top));
        padding-right:calc(12px + var(--safe-right));
        padding-left:calc(12px + var(--safe-left));
        padding-bottom:calc(12px + var(--safe-bottom));
    }
    .app-header{
        padding-top:16px;
    }
}

@media(max-width:520px){
    .app-header{gap:8px;padding-right:10px;padding-left:10px}
    .header-leading{gap:7px}
    .header-back-button{width:42px;padding:0}
    .header-back-button b{display:none}
    .page-title h1{font-size:17px}
    .page-title .eyebrow{font-size:10px}
    .header-actions{gap:6px}
    .header-logout{padding:0 9px}
    .notification-button{width:40px;height:40px}
}

@media(min-width:700px){
    .form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
    .choice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .dual-action-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .finance-summary-grid,
    .finance-amount-grid,
    .customer-finance-summary{
        grid-template-columns:repeat(3,minmax(0,1fr));
    }
    .finance-card-head{
        flex-direction:row;
        align-items:flex-start;
        justify-content:space-between;
    }
    .finance-customer{min-width:190px}
    .admin-case-item{
        flex-direction:row;
        align-items:center;
        justify-content:space-between;
    }
    .user-card{
        grid-template-columns:1fr auto;
        align-items:center;
    }
}

@media(min-width:900px){
    .users-list{grid-template-columns:repeat(2,minmax(0,1fr))}
    .finance-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}