*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f0eeea;--surface:#fff;--border:rgba(0,0,0,0.08);
  --text:#1a1a1a;--muted:#888;--muted2:#bbb;
  --primary:#2563eb;--primary-bg:#eff6ff;
  --success:#16a34a;--success-bg:#f0fdf4;
  --warning:#d97706;--warning-bg:#fffbeb;
  --danger:#dc2626;--danger-bg:#fef2f2;
  --sidebar:230px;--radius:12px;
}
body{font-family:-apple-system,'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;direction:rtl;-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}
input,select,textarea,button{font-family:inherit;font-size:14px}

/* APP */
.app{display:flex;min-height:100vh}

/* SIDEBAR */
.sidebar{width:var(--sidebar);background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;right:0;height:100vh;z-index:200;transition:transform .25s}
.logo{display:flex;align-items:center;gap:12px;padding:20px 16px 18px;border-bottom:1px solid var(--border)}
.logo-icon{font-size:26px}
.logo-name{font-size:15px;font-weight:700;color:var(--text)}
.logo-sub{font-size:11px;color:var(--muted);margin-top:1px}
.nav-links{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:9px;cursor:pointer;color:var(--muted);font-size:14px;text-decoration:none;transition:all .15s;border:none;background:transparent;width:100%;text-align:right;position:relative}
.nav-item svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0}
.nav-item:hover{background:var(--bg);color:var(--text)}
.nav-item.active{background:var(--primary-bg);color:var(--primary);font-weight:600}
.nav-badge{margin-right:auto;background:var(--primary);color:#fff;border-radius:20px;padding:1px 7px;font-size:11px;font-weight:600;display:none}
.nav-badge.show{display:inline-block}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.3);z-index:190}
.sidebar-overlay.show{display:block}

/* MAIN */
.main{margin-right:var(--sidebar);flex:1;display:flex;flex-direction:column;min-height:100vh;min-width:0}

/* TOPBAR */
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:100}
.menu-btn{display:none;background:transparent;border:none;cursor:pointer;padding:4px;flex-shrink:0}
.menu-btn svg{width:22px;height:22px;stroke:var(--text);fill:none;stroke-width:2}
.topbar-search{flex:1;display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:8px 12px;max-width:400px}
.topbar-search svg{width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2;flex-shrink:0}
.topbar-search input{background:transparent;border:none;outline:none;flex:1;color:var(--text);min-width:0}
.btn-add{display:flex;align-items:center;gap:6px;background:var(--primary);color:#fff;border:none;border-radius:9px;padding:9px 16px;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .15s}
.btn-add svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2.5}
.btn-add:hover{opacity:.88}

/* CONTENT */
.content{padding:16px;flex:1}
.page{display:none}
.page.active{display:block}

/* TOOLBAR */
.page-toolbar{margin-bottom:14px}
.status-tabs{display:flex;gap:6px;flex-wrap:wrap}
.stab{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:6px 14px;font-size:13px;cursor:pointer;color:var(--muted);transition:all .15s;font-weight:500}
.stab:hover{border-color:var(--primary);color:var(--primary)}
.stab.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* CARDS GRID */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.loading{grid-column:1/-1;padding:3rem;text-align:center;color:var(--muted)}

/* REPAIR CARD */
.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:16px;cursor:pointer;transition:box-shadow .15s, transform .15s;position:relative}
.card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.1);transform:translateY(-1px)}
.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.card-name{font-size:15px;font-weight:700}
.card-date{font-size:11px;color:var(--muted)}
.card-phone{font-size:12px;color:var(--muted);margin-bottom:8px}
.card-device{font-size:13px;font-weight:600;margin-bottom:4px}
.card-imei{font-size:11px;color:var(--muted);margin-bottom:8px;font-family:monospace}
.card-row{display:flex;gap:6px;margin-bottom:4px;font-size:13px}
.card-row span:first-child{color:var(--muted);flex-shrink:0}
.card-notes{font-size:12px;color:var(--muted);margin-top:8px;padding-top:8px;border-top:1px solid var(--border);line-height:1.5}
.card-financials{display:flex;justify-content:space-between;margin-top:10px;padding-top:10px;border-top:1px solid var(--border);font-size:13px}
.card-fin-item{display:flex;flex-direction:column;align-items:center;gap:2px}
.card-fin-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.card-fin-value{font-weight:700;font-size:14px}
.profit-pos{color:var(--success)}
.profit-neg{color:var(--danger)}
.card-actions{display:flex;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--border)}
.card-action{flex:1;background:transparent;border:1px solid var(--border);border-radius:7px;padding:7px 4px;cursor:pointer;font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:4px;transition:all .15s}
.card-action:hover{background:var(--bg);color:var(--text)}
.card-action.whatsapp:hover{background:#dcfce7;border-color:#16a34a;color:#16a34a}
.card-action.edit:hover{background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}

/* BADGES */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.b-wait{background:#fef3c7;color:#92400e}
.b-prog{background:#dbeafe;color:#1e40af}
.b-done{background:#d1fae5;color:#065f46}
.b-dlv{background:#f3f4f6;color:#374151}
.b-low{background:#fee2e2;color:#991b1b}
.b-ok{background:#d1fae5;color:#065f46}
.b-mid{background:#fef3c7;color:#92400e}

/* SECTION (customers/inventory) */
.section{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:400px}
th{text-align:right;padding:10px 14px;color:var(--muted);font-weight:600;border-bottom:1px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--border)}
tr:last-child td{border-bottom:none}
tbody tr{cursor:pointer;transition:background .1s}
tbody tr:hover td{background:var(--bg)}

/* DASHBOARD */
.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.stat-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:16px}
.stat-icon{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:10px}
.stat-label{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px;margin-bottom:4px}
.stat-value{font-size:26px;font-weight:700}
.stat-sub{font-size:12px;color:var(--muted);margin-top:2px}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dash-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:18px}
.dash-card-title{font-size:14px;font-weight:700;margin-bottom:16px}
.issue-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}
.issue-row:last-child{border-bottom:none}
.issue-num{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.issue-text{flex:1;font-size:13px}
.issue-count{font-size:12px;color:var(--muted)}

/* FORM */
.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.form-group label{font-size:12px;color:var(--muted);font-weight:600}
.form-group input,.form-group select,.form-group textarea{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:9px 11px;color:var(--text);width:100%;text-align:right;transition:border-color .15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);background:#fff}
.form-group textarea{resize:vertical;min-height:70px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-section{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:16px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.pay-toggle,.warranty-opts{display:flex;gap:6px;flex-wrap:wrap}
.pay-btn,.warranty-btn{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:12px;cursor:pointer;font-weight:500;transition:all .15s}
.pay-btn.active,.warranty-btn.active{background:var(--primary-bg);color:var(--primary);border-color:var(--primary)}
.profit-box{background:var(--bg);border-radius:8px;padding:12px 14px;margin-top:4px}
.profit-row{display:flex;justify-content:space-between;font-size:13px;padding:2px 0;color:var(--muted)}
.profit-total{display:flex;justify-content:space-between;font-size:14px;font-weight:700;padding-top:8px;margin-top:6px;border-top:1px solid var(--border)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);z-index:500;display:flex;align-items:flex-end;justify-content:center}
@media(min-width:640px){.modal-overlay{align-items:center}}
.modal{background:var(--surface);width:100%;max-width:560px;max-height:92vh;display:flex;flex-direction:column;border-radius:20px 20px 0 0;overflow:hidden}
@media(min-width:640px){.modal{border-radius:16px;max-height:90vh}}
.modal-hdr{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.modal-hdr span{font-size:16px;font-weight:700}
.modal-x{background:transparent;border:none;font-size:20px;cursor:pointer;color:var(--muted)}
.modal-body{padding:20px;overflow-y:auto;flex:1}
.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;flex-shrink:0}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 16px;cursor:pointer}
.btn-ghost:hover{background:var(--bg)}
.btn-danger-sm{background:transparent;color:var(--danger);border:1px solid var(--border);border-radius:8px;padding:9px 14px;cursor:pointer;font-size:13px}
.btn-danger-sm:hover{background:var(--danger-bg);border-color:var(--danger)}

/* TOAST */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#1a1a1a;color:#fff;padding:11px 22px;border-radius:10px;font-size:13px;font-weight:500;z-index:999;white-space:nowrap;box-shadow:0 4px 20px rgba(0,0,0,0.2)}

/* PRINT */
@media print{
  .app,.topbar,.sidebar,.sidebar-overlay,.modal-overlay,.toast{display:none!important}
  #print-area{display:block!important}
  .print-card{padding:20px;font-family:Arial,sans-serif;direction:rtl;max-width:400px;margin:0 auto}
  .print-title{font-size:20px;font-weight:bold;text-align:center;margin-bottom:16px;border-bottom:2px solid #000;padding-bottom:10px}
  .print-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid #eee;font-size:13px}
  .print-label{color:#666}
  .print-total{font-size:16px;font-weight:bold;margin-top:12px;text-align:center}
}

/* MOBILE */
@media(max-width:768px){
  .sidebar{transform:translateX(100%)}
  .sidebar.open{transform:translateX(0);box-shadow:-6px 0 24px rgba(0,0,0,0.15)}
  .main{margin-right:0}
  .menu-btn{display:block}
  .dash-stats{grid-template-columns:1fr 1fr;gap:8px}
  .stat-value{font-size:20px}
  .dash-grid{grid-template-columns:1fr}
  .content{padding:10px}
  .form-row{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr}
  .topbar-search{max-width:none}
}