@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  --bg:#f8fafc; --surface:#ffffff; --card:#ffffff; --input:#f1f5f9;
  --border:rgba(29,78,216,0.15); --border-s:rgba(29,78,216,0.4);
  --gold:#1d4ed8; --gold-dark:#1e40af;
  --muted:#64748b; --white:#0f172a;
  --success:#4caf7d; --danger:#e05252; --warning:#e8a030;
  --r:4px; --rl:8px; --ease:0.2s cubic-bezier(0.4,0,0.2,1);
  --sb-width:220px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--white);font-size:14px;line-height:1.6;display:flex;min-height:100vh}
a{color:inherit;text-decoration:none} button{cursor:pointer;font-family:'Poppins',sans-serif;border:none;background:none}
input,select,textarea{font-family:'Poppins',sans-serif} ul{list-style:none}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;letter-spacing:-0.02em;line-height:1.1}
::-webkit-scrollbar{width:4px} ::-webkit-scrollbar-track{background:var(--surface)} ::-webkit-scrollbar-thumb{background:var(--gold-dark);border-radius:99px}

/* LAYOUT */
.admin-layout{display:flex;min-height:100vh;width:100%}
.sidebar{width:var(--sb-width);background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--ease)}
.main{margin-left:var(--sb-width);flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.content{padding:28px;flex:1}

/* SIDEBAR */
.sb-logo{padding:20px;border-bottom:1px solid var(--border)}
.sb-logo-top{font-family:'Poppins',sans-serif;font-size:15px;font-weight:800;letter-spacing:-.02em}
.sb-logo-top span{color:var(--gold)}
.sb-logo-sub{font-size:10px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.sb-section{padding:16px 12px 6px;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.sb-item{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:0;cursor:pointer;transition:var(--ease);color:var(--muted);font-size:13px;border-left:2px solid transparent;text-decoration:none;width:100%;text-align:left}
.sb-item:hover{color:var(--white);background:rgba(201,168,76,.05)}
.sb-item.act{color:var(--gold);background:rgba(201,168,76,.08);border-left-color:var(--gold)}
.sb-item .sb-ico{font-size:15px;width:18px;text-align:center;flex-shrink:0}
.sb-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:9px;font-weight:700;padding:2px 6px;border-radius:99px}
.sb-bottom{margin-top:auto;padding:16px;border-top:1px solid var(--border)}
.sb-user{display:flex;align-items:center;gap:10px}
.sb-avatar{width:32px;height:32px;border-radius:50%;background:rgba(201,168,76,.15);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--gold);flex-shrink:0}
.sb-uname{font-size:13px;font-weight:500}
.sb-urole{font-size:11px;color:var(--muted)}

/* TOPBAR */
.tb-title{font-family:'Poppins',sans-serif;font-size:17px;font-weight:700}
.tb-right{display:flex;align-items:center;gap:10px}
.tb-btn{padding:8px 16px;font-family:'Poppins',sans-serif;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;border-radius:var(--r);border:none;cursor:pointer;transition:var(--ease)}
.tb-gold{background:var(--gold);color:#000} .tb-gold:hover{background:#d4b360}
.tb-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)} .tb-ghost:hover{border-color:var(--border-s);color:var(--white)}
.tb-danger{background:transparent;color:var(--danger);border:1px solid rgba(224,82,82,.3)} .tb-danger:hover{background:rgba(224,82,82,.08)}

/* STAT CARDS */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--rl);padding:18px}
.sc-label{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.sc-val{font-family:'Poppins',sans-serif;font-size:24px;font-weight:800}
.sc-sub{font-size:11px;margin-top:6px}
.up{color:var(--success)} .dn{color:var(--danger)} .neu{color:var(--muted)}

/* PANEL */
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--rl);margin-bottom:20px;overflow:hidden}
.panel-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.panel-title{font-family:'Poppins',sans-serif;font-size:14px;font-weight:700}
.panel-body{padding:20px}
.panel-body-np{padding:0} /* no padding for tables */

/* FORM */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg3{grid-template-columns:1fr 1fr 1fr}
.fgrp{display:flex;flex-direction:column;gap:5px;margin-bottom:0}
.fgrp.full{grid-column:1/-1}
.fgrp label{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.fgrp input,.fgrp select,.fgrp textarea{padding:10px 13px;background:var(--input);border:1px solid var(--border);border-radius:var(--r);color:var(--white);font-size:13px;font-family:'Poppins',sans-serif;transition:var(--ease)}
.fgrp input:focus,.fgrp select:focus,.fgrp textarea:focus{outline:none;border-color:var(--gold)}
.fgrp input::placeholder,.fgrp textarea::placeholder{color:#3a3a3a}
.fgrp select option{background:#1a1a1a}
.fgrp textarea{resize:vertical}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;padding-top:18px;border-top:1px solid var(--border)}
.form-err{background:rgba(224,82,82,.1);border:1px solid rgba(224,82,82,.3);border-radius:var(--r);padding:10px 13px;font-size:12px;color:#e07a7a;margin-bottom:14px;display:none}
.form-err.show{display:block}
.form-ok{background:rgba(76,175,125,.1);border:1px solid rgba(76,175,125,.3);border-radius:var(--r);padding:10px 13px;font-size:12px;color:#7adba0;margin-bottom:14px;display:none}
.form-ok.show{display:block}

/* IMAGE UPLOAD */
.img-drop{border:1px dashed rgba(201,168,76,.35);border-radius:var(--rl);padding:28px;text-align:center;cursor:pointer;transition:var(--ease);background:var(--input);position:relative}
.img-drop:hover{border-color:var(--gold)}
.img-drop-ico{font-size:28px;margin-bottom:8px}
.img-drop-txt{font-size:12px;color:var(--muted)}
.img-drop-txt span{color:var(--gold)}
.img-drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.img-preview{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.img-prev-item{width:70px;height:70px;border-radius:var(--r);border:1px solid var(--border);overflow:hidden;position:relative;background:#1a1a1a;display:flex;align-items:center;justify-content:center;font-size:24px}
.img-prev-item img{width:100%;height:100%;object-fit:cover}
.img-prev-rm{position:absolute;top:2px;right:2px;width:16px;height:16px;border-radius:50%;background:var(--danger);color:#fff;font-size:9px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;line-height:1}

/* TABLE */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;padding:10px 16px;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:13px 16px;border-bottom:1px solid rgba(201,168,76,.07);font-size:13px;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(201,168,76,.02)}
.tbl-img{width:44px;height:44px;border-radius:var(--r);background:var(--input);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;overflow:hidden}
.tbl-img img{width:100%;height:100%;object-fit:cover}
.prod-cell{display:flex;align-items:center;gap:12px}
.prod-name{font-weight:500;line-height:1.3;font-size:13px}
.prod-sku{font-size:11px;color:var(--muted)}

/* STATUS BADGES */
.status{padding:3px 10px;border-radius:99px;font-size:11px;font-weight:600;display:inline-block}
.status-in{background:rgba(76,175,125,.12);color:var(--success);border:1px solid rgba(76,175,125,.25)}
.status-low{background:rgba(232,160,48,.12);color:var(--warning);border:1px solid rgba(232,160,48,.25)}
.status-out{background:rgba(224,82,82,.12);color:var(--danger);border:1px solid rgba(224,82,82,.25)}
.status-paid{background:rgba(76,175,125,.12);color:var(--success);border:1px solid rgba(76,175,125,.25)}
.status-pending{background:rgba(232,160,48,.12);color:var(--warning);border:1px solid rgba(232,160,48,.25)}
.status-shipped{background:rgba(201,168,76,.12);color:var(--gold);border:1px solid rgba(201,168,76,.25)}

/* ACTION BUTTONS */
.act-btns{display:flex;gap:6px}
.act-btn{padding:5px 11px;border-radius:var(--r);border:1px solid var(--border);background:transparent;color:var(--muted);font-size:11px;font-weight:600;cursor:pointer;transition:var(--ease);font-family:'Poppins',sans-serif;white-space:nowrap}
.act-btn:hover{border-color:var(--gold);color:var(--gold)}
.act-btn.danger:hover{border-color:var(--danger);color:var(--danger)}
.act-btn.success:hover{border-color:var(--success);color:var(--success)}

/* TABS */
.tabs{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;width:fit-content}
.tab-btn{padding:7px 16px;font-family:'Poppins',sans-serif;font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);cursor:pointer;transition:var(--ease);background:transparent;border:none;border-right:1px solid var(--border)}
.tab-btn:last-child{border-right:none}
.tab-btn.act{background:var(--gold);color:#000}
.tab-btn:not(.act):hover{color:var(--white);background:rgba(255,255,255,.04)}

/* SEARCH */
.search-inp{padding:8px 14px;background:var(--input);border:1px solid var(--border);border-radius:var(--r);color:var(--white);font-size:12px;font-family:'Poppins',sans-serif;min-width:220px;transition:var(--ease)}
.search-inp:focus{outline:none;border-color:var(--gold)} .search-inp::placeholder{color:var(--muted)}

/* TOGGLE / SWITCH */
.toggle{position:relative;display:inline-block;width:36px;height:20px}
.toggle input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;inset:0;background:var(--input);border:1px solid var(--border);border-radius:99px;cursor:pointer;transition:var(--ease)}
.toggle-slider::before{content:'';position:absolute;width:14px;height:14px;left:2px;bottom:2px;background:var(--muted);border-radius:50%;transition:var(--ease)}
.toggle input:checked + .toggle-slider{background:rgba(201,168,76,.2);border-color:var(--gold)}
.toggle input:checked + .toggle-slider::before{transform:translateX(16px);background:var(--gold)}

/* MODAL */
.a-modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:500;align-items:center;justify-content:center;padding:20px}
.a-modal-overlay.open{display:flex}
.a-modal{background:var(--card);border:1px solid var(--border-s);border-radius:var(--rl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}
.a-modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}
.a-modal-title{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700}
.a-modal-close{width:30px;height:30px;border-radius:var(--r);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;cursor:pointer;transition:var(--ease)} .a-modal-close:hover{border-color:var(--gold);color:var(--white)}
.a-modal-body{padding:22px}

/* TOAST */
#toasts{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--card);border:1px solid var(--border-s);border-radius:var(--rl);padding:11px 16px;font-size:13px;display:flex;align-items:center;gap:8px;animation:tin .25s ease;max-width:280px;box-shadow:0 8px 24px rgba(0,0,0,.5)}
@keyframes tin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.toast.ok::before{content:'✓';color:var(--success);font-weight:700}
.toast.err::before{content:'✕';color:var(--danger);font-weight:700}
.toast.info::before{content:'ℹ';color:var(--gold);font-weight:700}

/* AUTH PAGE */
.admin-auth{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:40px;width:100%;max-width:380px}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo-name{font-family:'Poppins',sans-serif;font-size:20px;font-weight:800;margin-top:12px}
.auth-logo-name span{color:var(--gold)}
.auth-logo-sub{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:3px}
.auth-title{font-family:'Poppins',sans-serif;font-size:22px;font-weight:800;margin-bottom:6px;text-align:center}
.auth-sub{font-size:13px;color:var(--muted);text-align:center;margin-bottom:28px;font-weight:400}

/* RESPONSIVE */
@media(max-width:1024px){.stats-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}.sidebar.open{transform:none}
  .main{margin-left:0}
  .stats-row{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .fgrp.full{grid-column:1}
}
@media(max-width:480px){.stats-row{grid-template-columns:1fr}}
