@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--bg:#071313;--panel:#0d1d1d;--panel2:#122424;--line:#203737;--text:#edf7f2;--muted:#92aaa2;--accent:#36e0a1;--accent2:#1aa87c;--danger:#ff7f84;--warn:#ffc96b;--shadow:0 18px 50px rgba(0,0,0,.18)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 5%,rgba(35,126,103,.16),transparent 28%),var(--bg);color:var(--text);font-family:'Cairo',Tahoma,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}.layout{display:flex;min-height:100vh}.sidebar{width:245px;background:rgba(7,19,19,.92);border-left:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;margin:0 10px 45px}.brand-mark{display:inline-flex;width:36px;height:36px;border-radius:12px;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),#188c72);color:#06211a;font-weight:900;font-size:13px}.sidebar nav{display:grid;gap:8px}.sidebar nav a{color:var(--muted);padding:12px 14px;border-radius:12px}.sidebar nav a:hover,.sidebar nav a.active{color:var(--text);background:var(--panel2)}.sidebar nav a.active{box-shadow:inset -3px 0 var(--accent)}.logout{margin-top:auto}.logout button{background:transparent;color:var(--muted);padding:12px 14px}.main{width:min(1250px,100%);padding:30px 36px;margin:0 auto}.topbar{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:30px}.eyebrow{font-size:11px;color:var(--accent);letter-spacing:.08em}.topbar h1{font-size:29px;margin:5px 0 0}.status{font-size:12px;color:var(--muted);padding-top:18px}.status i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);margin-left:7px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat,.panel{background:linear-gradient(145deg,rgba(18,36,36,.95),rgba(11,28,28,.95));border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.stat{padding:20px}.stat span,.stat small,.product-row small,.inventory-row small,td small{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:26px;margin:7px 0}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:18px}.panel{padding:22px}.panel.narrow{max-width:760px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel h2{font-size:17px;margin:0}.muted{color:var(--muted);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:right;padding:13px 9px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:11px;color:var(--muted);font-weight:600}td{font-size:13px}.badge{display:inline-block;padding:4px 9px;border-radius:99px;font-size:11px;background:#243a37;color:var(--muted)}.badge.paid,.badge.delivered{background:rgba(54,224,161,.13);color:var(--accent)}.badge.pending{background:rgba(255,201,107,.12);color:var(--warn)}.actions form{display:inline}.small,.primary{border-radius:9px;padding:8px 12px;background:var(--panel2);color:var(--text);border:1px solid var(--line)}.primary{background:linear-gradient(135deg,var(--accent2),#24c58d);border:0;color:#041a13;font-weight:800}.small.primary{padding:7px 11px}.full{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;color:var(--muted);font-size:12px}input,textarea,select{width:100%;margin-top:7px;background:#081818;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 12px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}textarea{resize:vertical}.full-row{grid-column:1/-1}.product-list,.inventory-list{display:grid;gap:3px}.product-row,.inventory-row,.settings-item{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.product-row:last-child,.inventory-row:last-child{border-bottom:0}.product-row strong,.inventory-row strong{display:block}.product-meta{text-align:left}.product-meta b{display:block;color:var(--accent)}.product-meta span{font-size:11px;color:var(--muted)}.stock-number{font-size:22px;font-weight:800;color:var(--accent);text-align:center}.stock-number.low{color:var(--warn)}.stock-number small{display:block;font-size:10px;font-weight:400}.activity{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.activity-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:7px}.activity small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.steps{display:grid;gap:14px}.steps div{display:flex;align-items:center;gap:12px;color:var(--muted)}.steps b{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:rgba(54,224,161,.13);color:var(--accent)}.alert,.delivery-result,.notice{padding:13px 16px;border-radius:12px;margin-bottom:18px;border:1px solid var(--line);background:var(--panel2)}.alert.success{color:var(--accent);border-color:rgba(54,224,161,.3)}.alert.error{color:var(--danger);border-color:rgba(255,127,132,.3)}.delivery-result{display:grid;gap:8px;border-color:rgba(54,224,161,.35)}.delivery-result code{font-size:20px;color:var(--accent);direction:ltr;text-align:right}.delivery-result small{color:var(--muted)}.empty{color:var(--muted);padding:20px 0}.settings-item strong{font-size:13px}.notice{margin-top:22px;color:var(--muted);line-height:1.9}.notice strong{color:var(--text)}.auth-page{display:grid;place-items:center;min-height:100vh}.auth-card{width:min(400px,calc(100% - 36px));background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow);text-align:right}.auth-card .brand-mark{margin-bottom:18px}.auth-card h1{margin:0 0 5px}.auth-card form{display:grid;gap:15px;margin-top:25px}.hint{font-size:11px;color:var(--muted);line-height:1.8;margin-bottom:0}@media(max-width:850px){.sidebar{width:190px}.main{padding:25px 18px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.layout{display:block}.sidebar{width:100%;padding:15px;position:static}.brand{margin:0 5px 15px}.sidebar nav{grid-template-columns:repeat(3,1fr);gap:4px}.sidebar nav a{font-size:11px;padding:8px 5px;text-align:center}.logout{position:absolute;left:10px;top:20px}.logout button{font-size:11px}.topbar{margin-top:18px}.topbar h1{font-size:23px}.grid.two,.form-grid{grid-template-columns:1fr}.stats{gap:9px}.stat{padding:13px}.stat strong{font-size:21px}.panel{padding:16px}}