@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --primary:#0057FF;--primary-dk:#0040CC;--primary-lt:#EEF3FF;
  --accent:#FF4757;--success:#10B981;--warning:#F59E0B;--info:#06B6D4;
  --bg:#F0F4FF;--surface:#fff;--surface2:#F7F9FF;--border:#E2E8F4;
  --text:#0D1B3E;--text2:#6B7A99;--text3:#A0AABF;
  --shadow:0 2px 20px rgba(0,87,255,.08);--shadow-lg:0 8px 40px rgba(0,87,255,.14);
  --r:14px;--r-sm:8px;--r-lg:20px;--sidebar:260px;
  --font:'Be Vietnam Pro',sans-serif;--mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--text);line-height:1.6}
/* LAYOUT */
.fdm-layout{display:flex;min-height:100vh;background:var(--bg)}
/* SIDEBAR */
.fdm-sidebar{width:var(--sidebar);background:var(--text);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;overflow-y:auto}
.fdm-brand{padding:20px 16px 14px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.fdm-brand-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),#00D4FF);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.fdm-brand-text{color:#fff;font-weight:800;font-size:13px;line-height:1.3}
.fdm-brand-sub{color:rgba(255,255,255,.35);font-size:9px;text-transform:uppercase;letter-spacing:1px}
.fdm-nav{flex:1;padding:10px}
.fdm-nav-section{margin-bottom:8px}
.fdm-nav-group-label{font-size:9.5px;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:1.5px;font-weight:700;padding:10px 8px 5px}
.fdm-nav-item{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;cursor:pointer;color:rgba(255,255,255,.6);font-size:13.5px;font-weight:500;transition:all .2s;margin-bottom:1px;user-select:none}
.fdm-nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.fdm-nav-item.active{background:var(--primary);color:#fff;font-weight:600}
.fdm-nav-item .ni{font-size:17px;width:20px;text-align:center;flex-shrink:0}
.fdm-nav-item .nb{margin-left:auto;background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:20px;min-width:18px;text-align:center}
.fdm-sidebar-user{padding:14px;border-top:1px solid rgba(255,255,255,.08)}
.fdm-user-row{display:flex;align-items:center;gap:9px}
.fdm-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px;flex-shrink:0}
.fdm-user-info{flex:1;min-width:0}
.fdm-user-name{color:#fff;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fdm-user-meta{color:rgba(255,255,255,.38);font-size:10.5px}
.fdm-icon-btn{background:none;border:none;cursor:pointer;color:rgba(255,255,255,.35);font-size:16px;padding:5px;border-radius:7px;transition:all .2s;line-height:1}
.fdm-icon-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
/* MAIN */
.fdm-main{margin-left:var(--sidebar);flex:1;display:flex;flex-direction:column;min-height:100vh}
/* HEADER */
.fdm-header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 26px;height:64px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:50}
.fdm-page-title{font-size:19px;font-weight:900;color:var(--text)}
.fdm-header-right{margin-left:auto;display:flex;align-items:center;gap:10px}
/* CONTENT */
.fdm-content{padding:24px;flex:1}
/* STATS */
.fdm-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.fdm-stat{background:var(--surface);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow);border:1px solid var(--border);display:flex;align-items:center;gap:14px;transition:transform .2s,box-shadow .2s}
.fdm-stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.fdm-stat-ic{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.ic-blue{background:#EEF3FF}.ic-red{background:#FFF0F1}.ic-orange{background:#FFF5EE}.ic-green{background:#ECFDF5}.ic-purple{background:#F5F3FF}.ic-teal{background:#ECFEFF}
.fdm-stat-val{font-size:30px;font-weight:900;color:var(--text);line-height:1;font-family:var(--mono)}
.fdm-stat-lbl{font-size:12.5px;color:var(--text2);margin-top:3px;font-weight:500}
/* CARD */
.fdm-card{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}
.fdm-card-hd{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.fdm-card-title{font-size:15px;font-weight:800;color:var(--text)}
.fdm-card-bd{padding:18px 20px}
.fdm-g2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fdm-g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
/* TABLE */
.fdm-tw{overflow-x:auto}
.fdm-tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.fdm-tbl th{background:var(--surface2);color:var(--text2);font-weight:700;font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.fdm-tbl td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}
.fdm-tbl tbody tr:last-child td{border-bottom:none}
.fdm-tbl tbody tr:hover{background:var(--surface2)}
/* BADGES */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap}
.badge-red{background:#FFF0F1;color:#C00}
.badge-orange{background:#FFF5EE;color:#C45A00}
.badge-green{background:#ECFDF5;color:#065F46}
.badge-blue{background:#EEF3FF;color:#1D4ED8}
.badge-gray{background:#F2F4F7;color:#6B7A99}
.badge-purple{background:#F5F3FF;color:#6D28D9}
.badge-teal{background:#ECFEFF;color:#0E7490}
.badge-yellow{background:#FFFBEB;color:#92400E}
/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;border:none;transition:all .2s;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dk);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,87,255,.3)}
.btn-danger{background:var(--accent);color:#fff}
.btn-danger:hover{background:#C0001E}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text2)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-lt)}
.btn-success{background:var(--success);color:#fff}
.btn-ghost{background:transparent;color:var(--text2);border:none}
.btn-ghost:hover{background:var(--surface2);color:var(--text)}
.btn-sm{padding:5px 11px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px}
.btn-icon{padding:7px;border-radius:8px}
/* FORMS */
.fg{margin-bottom:16px}
.flabel{display:block;font-size:12.5px;font-weight:700;color:var(--text);margin-bottom:5px}
.flabel span{color:var(--accent)}
.finput,.fselect,.ftextarea{width:100%;padding:9px 13px;border:1.5px solid var(--border);border-radius:var(--r-sm);font-family:var(--font);font-size:13.5px;color:var(--text);background:var(--surface);transition:border-color .2s,box-shadow .2s;outline:none}
.finput:focus,.fselect:focus,.ftextarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,87,255,.1)}
.ftextarea{min-height:80px;resize:vertical}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.frow3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
/* FILTER */
.filter-bar{display:flex;align-items:center;gap:9px;margin-bottom:16px;flex-wrap:wrap}
.search-wrap{position:relative;flex:1;min-width:180px;max-width:300px}
.search-ico{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:14px;pointer-events:none}
.search-input{padding-left:34px!important}
/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(13,27,62,.55);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--surface);border-radius:var(--r-lg);box-shadow:0 24px 60px rgba(0,0,0,.2);width:100%;max-width:600px;max-height:92vh;overflow-y:auto;animation:mIn .22s ease}
.modal-lg{max-width:820px}
.modal-xl{max-width:1000px}
@keyframes mIn{from{opacity:0;transform:translateY(-18px) scale(.97)}to{opacity:1;transform:none}}
.modal-hd{padding:20px 22px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:17px;font-weight:900}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text3);padding:3px 7px;border-radius:6px;transition:all .2s;line-height:1}
.modal-close:hover{background:var(--surface2);color:var(--accent)}
.modal-bd{padding:20px 22px}
.modal-ft{padding:14px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:9px}
/* TOAST */
.toast-wrap{position:fixed;top:18px;right:18px;z-index:9999;display:flex;flex-direction:column;gap:9px}
.toast{background:var(--surface);border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.15);padding:13px 16px;display:flex;align-items:center;gap:10px;min-width:260px;max-width:360px;animation:tIn .28s ease;border-left:4px solid var(--primary)}
.toast.success{border-color:var(--success)}.toast.error{border-color:var(--accent)}.toast.warning{border-color:var(--warning)}
@keyframes tIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.toast-ico{font-size:18px;flex-shrink:0}
.toast-msg{font-size:13px;font-weight:500;color:var(--text);flex:1}
.toast-x{background:none;border:none;cursor:pointer;color:var(--text3);font-size:15px;padding:2px 5px;line-height:1}
/* LOADING */
.fdm-loading{display:flex;align-items:center;justify-content:center;padding:40px;gap:10px;color:var(--text2)}
.spinner{width:22px;height:22px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* EMPTY */
.empty{text-align:center;padding:48px 20px;color:var(--text2)}
.empty-ico{font-size:44px;margin-bottom:10px;opacity:.45}
.empty-title{font-size:15px;font-weight:800;color:var(--text);margin-bottom:5px}
/* PROGRESS */
.prog{height:6px;background:var(--border);border-radius:10px;overflow:hidden}
.prog-bar{height:100%;border-radius:10px;transition:width .5s}
.prog-blue{background:var(--primary)}.prog-red{background:var(--accent)}.prog-green{background:var(--success)}.prog-orange{background:var(--warning)}
/* AUTH */
.auth-wrap{min-height:100vh;background:linear-gradient(135deg,#0D1B3E 0%,#0057FF 55%,#00D4FF 100%);display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}
.auth-wrap::before{content:'';position:absolute;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.04);top:-160px;right:-160px}
.auth-wrap::after{content:'';position:absolute;width:350px;height:350px;border-radius:50%;background:rgba(255,255,255,.04);bottom:-120px;left:-80px}
.auth-card{background:rgba(255,255,255,.97);border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.3);width:100%;max-width:460px;padding:36px;position:relative;z-index:1}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo-icon{width:60px;height:60px;background:linear-gradient(135deg,#0057FF,#00D4FF);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px}
.auth-logo h1{font-size:20px;font-weight:900;color:var(--text);margin-bottom:3px}
.auth-logo p{color:var(--text2);font-size:12.5px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--surface2);border-radius:9px;padding:3px;margin-bottom:22px}
.auth-tab{padding:9px;text-align:center;font-size:13px;font-weight:600;cursor:pointer;border-radius:7px;color:var(--text2);transition:all .2s}
.auth-tab.active{background:#fff;color:var(--primary);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.demo-box{background:var(--primary-lt);border-radius:10px;padding:12px 14px;margin-top:16px}
.demo-title{font-size:11px;font-weight:800;color:var(--primary);margin-bottom:7px;text-transform:uppercase;letter-spacing:.5px}
.demo-row{display:flex;align-items:center;gap:7px;margin-bottom:3px;font-size:11.5px}
.demo-role{background:var(--primary);color:#fff;padding:1px 7px;border-radius:4px;font-size:10px;font-weight:800;min-width:60px;text-align:center}
.demo-cred{color:var(--text2);font-family:var(--mono);font-size:11px}
/* IMAGE UPLOAD */
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:10px}
.img-item{position:relative;border-radius:9px;overflow:hidden;border:1.5px solid var(--border);aspect-ratio:1;background:var(--surface2)}
.img-item img{width:100%;height:100%;object-fit:cover}
.img-caption{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.6);color:#fff;font-size:10px;padding:3px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.img-del{position:absolute;top:4px;right:4px;background:rgba(220,0,0,.85);color:#fff;border:none;border-radius:50%;width:20px;height:20px;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}
.img-add{border-radius:9px;border:2px dashed var(--border);aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;background:var(--surface2);font-size:11px;color:var(--text3);gap:4px}
.img-add:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-lt)}
.img-add-ico{font-size:24px}
/* COLOR SWATCH */
.color-swatch{width:28px;height:28px;border-radius:6px;border:2px solid var(--border);display:inline-block;vertical-align:middle}
/* PROFILE CARD */
.profile-card{background:linear-gradient(135deg,var(--text),#1e3a8a);border-radius:var(--r-lg);padding:28px;color:#fff;margin-bottom:20px;position:relative;overflow:hidden}
.profile-card::after{content:'';position:absolute;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.05);top:-60px;right:-60px}
.profile-avatar{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:900;color:#fff;border:3px solid rgba(255,255,255,.3);margin-bottom:12px}
.profile-name{font-size:22px;font-weight:900;margin-bottom:3px}
.profile-meta{opacity:.7;font-size:13px}
/* ROLE BADGES */
.role-admin{background:#F5F3FF;color:#6D28D9}
.role-manager{background:#EEF3FF;color:#1D4ED8}
.role-qc{background:#ECFDF5;color:#065F46}
.role-operator{background:#F2F4F7;color:#6B7A99}
/* UTILS */
.flex{display:flex;align-items:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}
.mb-14{margin-bottom:14px}.mb-18{margin-bottom:18px}.mb-22{margin-bottom:22px}
.code{font-family:var(--mono);font-size:11.5px;background:var(--surface2);padding:2px 7px;border-radius:4px;color:var(--primary)}
.divider{border:none;border-top:1px solid var(--border);margin:14px 0}
.tag{display:inline-block;padding:2px 8px;background:var(--surface2);border-radius:4px;font-size:11.5px;color:var(--text2)}
.scrollable{overflow-y:auto}
::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}
/* ADMIN WRAP */
.fdm-admin-wrap{padding:8px}
/* RESPONSIVE */
@media(max-width:1100px){.fdm-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){:root{--sidebar:0px}.fdm-sidebar{transform:translateX(-260px)}.fdm-main{margin-left:0}.fdm-content{padding:14px}.frow,.frow3{grid-template-columns:1fr}}