/* ══════════════════════════════════════════
   DESIGN TOKENS — قابلة للتعديل من الإعدادات
══════════════════════════════════════════ */
:root{
  --p:    #6366f1; /* indigo — اللون الأساسي */
  --p2:   #4f46e5;
  --p3:   #312e81;
  --ac:   #06b6d4; /* cyan  — لون التمييز  */
  --ac2:  #0891b2;

  --bg:   #0d1117;
  --bg2:  #161b22;
  --bg3:  #1c2130;
  --bg4:  #21262d;

  --bd:   #30363d;
  --bd2:  #21262d;

  --tx:   #e6edf3;
  --tx2:  #8b949e;
  --tx3:  #6e7681;
  --tx4:  #484f58;

  --green:#238636; --green-txt:#3fb950;
  --yellow:#9e6a03; --yellow-txt:#d29922;
  --red:  #b91c1c;  --red-txt:#f85149;
  --purple:#7c3aed; --purple-txt:#a78bfa;

  --r-sm: 8px; --r-md:12px; --r-lg:16px; --r-xl:20px;
  --shadow: 0 1px 3px rgba(0,0,0,.4), 0 4px 12px rgba(0,0,0,.2);
  --fs: 1rem; /* md */
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:#060b10;font-family:'Segoe UI',Tahoma,sans-serif;direction:rtl;overflow:hidden}

/* ── Shell ── */
html body .shell{width:100% !important;max-width:100% !important;height:100vh !important;max-height:100vh !important;margin:0 !important;background:var(--bg);display:flex;flex-direction:column;overflow:hidden;position:relative}
/* legacy phone-card rule removed for full responsive support */

/* ── Status bar ── */
.sbar{display:flex;justify-content:space-between;align-items:center;padding:10px 18px 4px;font-size:11px;color:var(--tx3);flex-shrink:0}

/* ── Header ── */
.hdr{padding:10px 14px 9px;background:var(--bg);border-bottom:1px solid var(--bd2);flex-shrink:0}
.hdr-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.logo{display:flex;align-items:center;gap:10px}
.logo-ic{width:36px;height:36px;background:linear-gradient(135deg,var(--p),var(--p2));border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;box-shadow:0 0 16px rgba(99,102,241,.3)}
.logo-ic i{font-size:18px;color:#fff}
.ltxt{font-size:14px;font-weight:700;color:var(--tx);letter-spacing:-.01em}
.lsub{font-size:10px;color:var(--tx3);margin-top:1px}
.hdr-actions{display:flex;gap:6px;align-items:center}
.rec-badge{background:rgba(99,102,241,.15);color:var(--p);font-size:11px;padding:4px 10px;border-radius:20px;font-weight:600;border:1px solid rgba(99,102,241,.2);cursor:pointer;transition:all .15s}
.rec-badge:hover{background:rgba(99,102,241,.25)}
.icon-btn{width:30px;height:30px;border-radius:var(--r-sm);background:var(--bg3);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--tx3);transition:all .15s;font-size:16px}
.icon-btn:hover{color:var(--tx);border-color:var(--bd)}

/* ── Tabs ── */
.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.tabs::-webkit-scrollbar{display:none}
.tab{padding:6px 14px;border-radius:20px;font-size:12px;white-space:nowrap;cursor:pointer;border:1px solid var(--bd2);color:var(--tx3);background:transparent;flex-shrink:0;transition:all .15s;font-family:inherit;font-weight:500}
.tab.on{background:var(--p);color:#fff;border-color:var(--p);box-shadow:0 0 12px rgba(99,102,241,.3)}
.tab:not(.on):hover{color:var(--tx2);border-color:var(--bd)}

/* ── Body ── */
.bdy{flex:1;overflow-y:auto;padding:14px 13px 90px;scrollbar-width:thin;scrollbar-color:var(--bd) transparent}
.bdy::-webkit-scrollbar{width:3px}
.bdy::-webkit-scrollbar-thumb{background:var(--bd);border-radius:99px}

/* ── Pages ── */
.pg{display:none}
.pg.on{display:block}

/* ── Section title ── */
.stl{font-size:10px;font-weight:700;color:var(--tx4);text-transform:uppercase;letter-spacing:.1em;margin:14px 0 8px;display:flex;align-items:center;gap:6px}
.stl::after{content:'';flex:1;height:1px;background:var(--bd2)}

/* ── Card ── */
.crd{background:var(--bg2);border-radius:var(--r-lg);border:1px solid var(--bd);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow)}
.crd-h{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--bd2)}
.crd-ic{width:30px;height:30px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.crd-t{font-size:13px;font-weight:600;color:var(--tx)}
.crd-s{font-size:11px;color:var(--tx3);margin-top:2px}
.crd-b{padding:13px 14px}

/* ── Form ── */
.inp-grp{margin-bottom:12px}
.inp-lbl{font-size:11px;font-weight:600;color:var(--tx2);margin-bottom:5px;display:block;text-transform:uppercase;letter-spacing:.04em}
.inp-req{color:var(--red-txt)}
select,input[type=text],input[type=date],input[type=number],input[type=password],textarea{
  width:100%;background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r-sm);
  padding:10px 13px;font-size:13px;color:var(--tx);font-family:inherit;direction:rtl;outline:none;
  transition:border-color .15s,box-shadow .15s}
select:focus,input:focus,textarea:focus{border-color:var(--p);box-shadow:0 0 0 3px rgba(99,102,241,.12)}
select option{background:var(--bg);color:var(--tx)}
textarea{resize:none;height:72px;line-height:1.6}

/* ── Type buttons ── */
.type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.type-btn{padding:10px 6px;border-radius:var(--r-sm);border:1px solid var(--bd);background:var(--bg3);color:var(--tx3);font-size:11px;font-weight:600;cursor:pointer;text-align:center;transition:all .15s;display:flex;flex-direction:column;align-items:center;gap:5px;font-family:inherit}
.type-btn i{font-size:20px}
.type-btn:hover{border-color:var(--bd);color:var(--tx2)}
.t-green{border-color:#238636!important;background:rgba(35,134,54,.15)!important;color:#3fb950!important}
.t-blue {border-color:var(--p)!important;background:rgba(99,102,241,.15)!important;color:var(--p)!important}
.t-yellow{border-color:#9e6a03!important;background:rgba(158,106,3,.15)!important;color:#d29922!important}
.t-purple{border-color:var(--purple)!important;background:rgba(124,58,237,.15)!important;color:var(--purple-txt)!important}
.t-cyan{border-color:var(--ac)!important;background:rgba(6,182,212,.15)!important;color:var(--ac)!important}
.t-red{border-color:var(--red)!important;background:rgba(185,28,28,.15)!important;color:var(--red-txt)!important}
.t-teal{border-color:#0d9488!important;background:rgba(13,148,136,.15)!important;color:#2dd4bf!important}

/* ── Dev buttons ── */
.dev-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.dev-btn{padding:9px 8px;border-radius:var(--r-sm);border:1px solid var(--bd);background:var(--bg3);color:var(--tx3);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:7px;font-family:inherit}
.dev-btn.sel{border-color:var(--ac);background:rgba(6,182,212,.12);color:var(--ac)}

/* ── Upload ── */
.img-zone{border:1px dashed var(--bd);border-radius:var(--r-md);padding:18px;text-align:center;cursor:pointer;transition:all .15s;background:var(--bg3)}
.img-zone:hover{border-color:var(--p);background:var(--bg4)}
.img-zone i{font-size:28px;color:var(--tx4);display:block;margin-bottom:8px}
.img-zone p{font-size:12px;color:var(--tx3)}
.img-zone .sub{font-size:10px;color:var(--tx4);margin-top:4px}
.img-previews{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.img-wrap{position:relative;width:70px;height:70px}
.img-wrap img{width:70px;height:70px;border-radius:var(--r-sm);object-fit:cover;border:1px solid var(--bd)}
.img-ph{width:70px;height:70px;background:var(--bg3);border-radius:var(--r-sm);border:1px solid var(--bd);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.img-del{position:absolute;top:-7px;left:-7px;width:20px;height:20px;background:var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;color:#fff;border:2px solid var(--bg);font-weight:700}

/* ── Buttons ── */
.btn-primary{width:100%;padding:13px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;font-size:14px;font-weight:700;border:none;cursor:pointer;transition:all .15s;font-family:inherit;direction:rtl;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 15px rgba(99,102,241,.3)}
.btn-primary:hover{background:linear-gradient(135deg,var(--p2),var(--p3));box-shadow:0 6px 20px rgba(99,102,241,.4)}
.btn-primary:active{transform:scale(.98)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-secondary{padding:9px 16px;border-radius:var(--r-sm);background:var(--bg3);color:var(--tx2);font-size:12px;font-weight:600;border:1px solid var(--bd);cursor:pointer;font-family:inherit;transition:all .15s}
.btn-secondary:hover{border-color:var(--bd);color:var(--tx)}
.btn-danger{background:rgba(185,28,28,.15);color:var(--red-txt);border:1px solid rgba(185,28,28,.3)}
.btn-danger:hover{background:rgba(185,28,28,.25)}

/* ── Badges ── */
.bdg{font-size:10px;padding:3px 9px;border-radius:99px;font-weight:600;white-space:nowrap;display:inline-block}
.bdg-green {background:rgba(35,134,54,.2);color:#3fb950;border:1px solid rgba(63,185,80,.2)}
.bdg-blue  {background:rgba(99,102,241,.2);color:var(--p);border:1px solid rgba(99,102,241,.2)}
.bdg-yellow{background:rgba(158,106,3,.2);color:#d29922;border:1px solid rgba(210,153,34,.2)}
.bdg-purple{background:rgba(124,58,237,.2);color:var(--purple-txt);border:1px solid rgba(167,139,250,.2)}
.bdg-cyan  {background:rgba(6,182,212,.2);color:var(--ac);border:1px solid rgba(6,182,212,.2)}
.bdg-red   {background:rgba(185,28,28,.2);color:var(--red-txt);border:1px solid rgba(248,81,73,.2)}
.bdg-gray  {background:var(--bg4);color:var(--tx3);border:1px solid var(--bd)}

/* ── Row ── */
.row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--bd2)}
.row:last-child{border-bottom:none}
.rl{font-size:12px;color:var(--tx2)}
.rv{font-size:12px;font-weight:600;color:var(--tx)}

/* ── Record items ── */
.rec-item{padding:11px 0;border-bottom:1px solid var(--bd2);cursor:pointer;transition:background .1s}
.rec-item:last-child{border-bottom:none}
.rec-item:hover{background:rgba(99,102,241,.03);margin:0 -14px;padding:11px 14px}
.rec-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:5px}
.rec-name{font-size:13px;font-weight:600;color:var(--tx);flex:1;line-height:1.4}
.rec-meta{font-size:11px;color:var(--tx3);margin-bottom:4px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.rec-imgs{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}
.rec-img{width:44px;height:44px;border-radius:var(--r-sm);object-fit:cover;border:1px solid var(--bd);cursor:pointer}
.rec-img-ph{width:44px;height:44px;border-radius:var(--r-sm);background:var(--bg3);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center}

/* ── Stats row ── */
.sumrow{display:flex;gap:8px;margin-bottom:14px}
.sc{flex:1;background:var(--bg2);border-radius:var(--r-md);padding:12px 8px;border:1px solid var(--bd);text-align:center;position:relative;overflow:hidden}
.sc::before{content:'';position:absolute;top:0;right:0;left:0;height:2px;background:linear-gradient(90deg,var(--p),var(--ac))}
.sn{font-size:22px;font-weight:800;color:var(--tx);line-height:1}
.sl{font-size:10px;color:var(--tx3);margin-top:4px;font-weight:500}

/* ── Dept rows ── */
.dept-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--bd2);cursor:pointer;transition:background .1s}
.dept-row:last-child{border-bottom:none}
.dept-row:hover{background:rgba(99,102,241,.04);margin:0 -14px;padding:10px 14px}
.dept-av{width:34px;height:34px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.dept-info{flex:1;min-width:0}
.dept-nm{font-size:13px;font-weight:600;color:var(--tx)}
.dept-dt{font-size:11px;color:var(--tx3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pbar{background:var(--bg3);border-radius:99px;height:3px;overflow:hidden;margin-top:4px}
.pfill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--p),var(--ac))}

/* ── Filter bar ── */
.filter-bar{background:var(--bg2);border-radius:var(--r-lg);border:1px solid var(--bd);margin-bottom:12px;padding:13px 14px}
.filter-title{font-size:11px;font-weight:700;color:var(--tx2);margin-bottom:10px;display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.06em}
.fpill{padding:5px 12px;border-radius:20px;font-size:11px;font-weight:600;cursor:pointer;border:1px solid var(--bd);color:var(--tx3);background:var(--bg3);white-space:nowrap;transition:all .15s;flex-shrink:0;font-family:inherit}
.fpill.on{background:rgba(99,102,241,.2);color:var(--p);border-color:rgba(99,102,241,.4)}
.filter-row{display:flex;gap:5px;margin-bottom:8px;flex-wrap:wrap}
.date-range{display:flex;gap:7px;align-items:center}
.date-range input{flex:1;padding:8px 10px;font-size:11px}
.date-range span{font-size:11px;color:var(--tx3);white-space:nowrap}
.filter-result-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.filter-count{font-size:11px;color:var(--tx3)}
.filter-count b{color:var(--p);font-weight:700}
.sort-btn{font-size:11px;color:var(--tx3);cursor:pointer;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r-sm);padding:5px 10px;font-family:inherit;display:flex;align-items:center;gap:5px;transition:all .15s}
.sort-btn:hover{border-color:var(--bd);color:var(--tx2)}
.search-wrap{position:relative}
.search-wrap input{padding-right:36px}
.search-wrap i{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:15px;color:var(--tx4);pointer-events:none}

/* ══ LOGIN PAGE ══ */
.login-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:var(--bg)}
.login-logo{width:64px;height:64px;background:linear-gradient(135deg,var(--p),var(--p2));border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 0 40px rgba(99,102,241,.3)}
.login-logo i{font-size:32px;color:#fff}
.login-title{font-size:22px;font-weight:800;color:var(--tx);margin-bottom:6px;text-align:center}
.login-sub{font-size:13px;color:var(--tx3);margin-bottom:28px;text-align:center}
.login-box{width:100%;max-width:340px;background:var(--bg2);border-radius:var(--r-xl);border:1px solid var(--bd);padding:24px;box-shadow:var(--shadow)}
.login-box .inp-grp{margin-bottom:14px}
.pass-wrap{position:relative}
.pass-wrap input{padding-left:40px}
.pass-eye{position:absolute;left:12px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--tx4);font-size:17px;transition:color .15s}
.pass-eye:hover{color:var(--tx2)}
.role-badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:10px;font-weight:700;margin-top:8px}

/* ══ CUSTODY DETAIL ══ */
.back-btn{display:flex;align-items:center;gap:7px;color:var(--tx3);font-size:13px;font-weight:600;cursor:pointer;margin-bottom:14px;padding:6px 0;transition:color .15s}
.back-btn:hover{color:var(--tx)}
.device-card{background:var(--bg2);border-radius:var(--r-md);border:1px solid var(--bd);padding:12px 14px;margin-bottom:8px}
.device-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:8px}
.device-card-title{font-size:13px;font-weight:700;color:var(--tx)}
.device-card-sub{font-size:11px;color:var(--tx3);margin-top:2px}
.device-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}
.cond-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-left:5px}
.cond-excellent{background:#3fb950}
.cond-good{background:#d29922}
.cond-fair{background:#f0883e}
.cond-poor{background:var(--red-txt)}

/* ══ SETTINGS PAGE ══ */
.setting-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--bd2)}
.setting-item:last-child{border-bottom:none}
.setting-label{font-size:12px;font-weight:500;color:var(--tx2)}
.setting-desc{font-size:10px;color:var(--tx4);margin-top:2px}
.toggle{width:40px;height:22px;background:var(--bg3);border:1px solid var(--bd);border-radius:99px;cursor:pointer;position:relative;transition:all .2s;flex-shrink:0}
.toggle.on{background:var(--p);border-color:var(--p)}
.toggle::after{content:'';width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;top:2px;right:2px;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.toggle.on::after{transform:translateX(-18px)}
.color-swatch{width:32px;height:32px;border-radius:var(--r-sm);border:1px solid var(--bd);cursor:pointer;overflow:hidden}
.color-swatch input[type=color]{width:200%;height:200%;margin:-25%;cursor:pointer;border:none;padding:0}
.role-tag{padding:2px 8px;border-radius:99px;font-size:10px;font-weight:700;border:1px solid}
.role-admin{background:rgba(185,28,28,.15);color:var(--red-txt);border-color:rgba(248,81,73,.2)}
.role-supervisor{background:rgba(158,106,3,.15);color:#d29922;border-color:rgba(210,153,34,.2)}
.role-technician{background:rgba(6,182,212,.15);color:var(--ac);border-color:rgba(6,182,212,.2)}
.role-viewer{background:var(--bg4);color:var(--tx3);border-color:var(--bd)}

/* ══ EXPORT ══ */
.exp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:12px}
.exp-card{border:1px solid var(--bd);border-radius:var(--r-md);padding:16px 10px;text-align:center;cursor:pointer;background:var(--bg3);transition:all .2s}
.exp-card.sel{border-color:var(--p);background:rgba(99,102,241,.12);box-shadow:0 0 12px rgba(99,102,241,.15)}
.exp-card i{font-size:28px;display:block;margin-bottom:8px;color:var(--tx4);transition:color .15s}
.exp-card.sel i{color:var(--p)}
.exp-card .ec-t{font-size:12px;font-weight:700;color:var(--tx2)}
.exp-card.sel .ec-t{color:var(--tx)}
.exp-card .ec-s{font-size:10px;color:var(--tx4);margin-top:2px}
.qpill{padding:9px 10px;border-radius:var(--r-sm);font-size:12px;font-weight:600;cursor:pointer;border:1px solid var(--bd);color:var(--tx3);background:var(--bg3);transition:all .15s;text-align:center;font-family:inherit}
.qpill.on{background:rgba(99,102,241,.15);color:var(--p);border-color:rgba(99,102,241,.4)}
.preview-box{background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r-md);padding:14px;margin-bottom:12px}
.preview-title{font-size:11px;font-weight:700;color:var(--tx3);margin-bottom:9px;text-transform:uppercase;letter-spacing:.06em;display:flex;align-items:center;gap:6px}
.preview-stat{display:flex;gap:7px;flex-wrap:wrap}
.pstat{background:var(--bg2);border-radius:var(--r-sm);padding:6px 12px;font-size:13px;font-weight:700;color:var(--tx);border:1px solid var(--bd)}
.pstat span{color:var(--tx3);font-weight:400;font-size:10px;display:block;margin-bottom:2px}
.btn-export{width:100%;padding:14px;border-radius:var(--r-md);border:none;cursor:pointer;font-size:14px;font-weight:700;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px;transition:all .15s;background:linear-gradient(135deg,#dc2626,#b91c1c);color:#fff;box-shadow:0 4px 15px rgba(220,38,38,.3)}
.btn-export:hover{box-shadow:0 6px 20px rgba(220,38,38,.4)}
.btn-export:disabled{opacity:.5;cursor:not-allowed}

/* ══ BANNERS ══ */
.banner{border-radius:var(--r-md);padding:12px 14px;display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;animation:fadeIn .3s ease}
.banner i{font-size:20px;flex-shrink:0;margin-top:1px}
.banner p{font-size:12px;line-height:1.5}
.banner-green{background:rgba(35,134,54,.12);border:1px solid rgba(63,185,80,.2);color:#3fb950}
.banner-red  {background:rgba(185,28,28,.12);border:1px solid rgba(248,81,73,.2);color:var(--red-txt)}
.banner-yellow{background:rgba(158,106,3,.12);border:1px solid rgba(210,153,34,.2);color:#d29922}

/* ══ MONTHLYTABS ══ */
.monthlytab-row{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.mtab{padding:5px 11px;border-radius:var(--r-sm);font-size:12px;font-weight:600;cursor:pointer;border:1px solid var(--bd);color:var(--tx3);background:transparent;font-family:inherit;transition:all .15s}
.mtab.on{background:var(--bg2);color:var(--tx);border-color:var(--bd)}

/* ══ MISC ══ */
.empty{text-align:center;padding:36px 16px;color:var(--tx4)}
.empty i{font-size:40px;display:block;margin-bottom:12px;opacity:.5}
.empty p{font-size:13px;line-height:1.6}
.spin{display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.dot{width:6px;height:6px;border-radius:50%;display:inline-block}
.dot-green{background:#3fb950}
.dot-yellow{background:#d29922}
.dot-red{background:var(--red-txt)}

/* ══ BOTTOM NAV ══ */
.bnav{display:flex;align-items:center;justify-content:space-around;padding:11px 8px 14px;background:var(--bg);border-top:1px solid var(--bd2);flex-shrink:0}
.nb{display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;flex:1;border:none;background:transparent;padding:4px;border-radius:var(--r-sm);transition:all .12s;font-family:inherit}
.nb:hover{background:var(--bg2)}
.nb i{font-size:21px;color:var(--tx4);transition:color .15s}
.nb.on i{color:var(--p)}
.nb span{font-size:10px;color:var(--tx4);font-weight:500;transition:color .15s}
.nb.on span{color:var(--p)}

input[type=file]{display:none}
input[type=checkbox]{width:auto!important;padding:0!important;accent-color:var(--p)}
input[type=color]{width:auto;padding:2px;height:32px;border-radius:6px}
.password-strength{height:3px;border-radius:99px;margin-top:6px;background:var(--bg3);overflow:hidden}
.ps-fill{height:100%;border-radius:99px;transition:width .3s,background .3s}

/* ── LIGHT MODE ── */
body.light-mode{
  --bg:#f8fafc;--bg2:#ffffff;--bg3:#f1f5f9;--bg4:#e2e8f0;
  --bd:#cbd5e1;--bd2:#e2e8f0;
  --tx:#0f172a;--tx2:#334155;--tx3:#64748b;--tx4:#94a3b8;
  background:#f0f4f8 !important;
}
body.light-mode .crd,
body.light-mode .card,
body.light-mode .filter-bar,
body.light-mode .stat-card{background:#fff;border-color:#e2e8f0}
body.light-mode .sidebar{background:#fff;border-color:#e2e8f0}
body.light-mode .hdr{background:#fff;border-color:#e2e8f0}
body.light-mode select,
body.light-mode input,
body.light-mode textarea{background:#f8fafc;color:#0f172a;border-color:#cbd5e1}
body.light-mode select option{background:#fff;color:#0f172a}
body.light-mode .nav-btn:hover{background:#f1f5f9}
body.light-mode .nav-btn.active{background:rgba(99,102,241,.1)}
body.light-mode .tbl th{background:#f8fafc;color:#334155}
body.light-mode .tbl td{color:#334155}
body.light-mode .tbl tr:hover td{background:rgba(99,102,241,.04)}
body.light-mode .fpill{background:#f1f5f9;color:#64748b;border-color:#e2e8f0}
body.light-mode .mobile-nav,body.light-mode .login-box{background:#fff;border-color:#e2e8f0}
body.light-mode .user-info{background:#f1f5f9}
body.light-mode .preview-box{background:#f8fafc;border-color:#e2e8f0}
body.light-mode .exp-card{background:#f8fafc;border-color:#e2e8f0}
body.light-mode .month-tabs .mtab{background:transparent;border-color:#e2e8f0;color:#64748b}
body.light-mode .month-tabs .mtab.on{background:#fff;color:#0f172a;border-color:#cbd5e1}

/* ── DEVICE DETAIL MODAL ── */
.modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.75);
  z-index:2000;align-items:flex-start;justify-content:center;
  padding:20px;overflow-y:auto;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.modal-overlay.open{display:flex}
.device-modal{
  background:var(--bg2);border:1px solid var(--bd);border-radius:20px;
  width:100%;max-width:720px;margin:auto;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.device-modal-hdr{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--bd2);
  background:linear-gradient(135deg,rgba(99,102,241,.1),rgba(6,182,212,.05));
}
.device-modal-hdr h3{font-size:16px;font-weight:700;color:var(--tx)}
.device-modal-body{padding:20px;max-height:80vh;overflow-y:auto}
.device-modal-body::-webkit-scrollbar{width:4px}
.device-modal-body::-webkit-scrollbar-thumb{background:var(--bd);border-radius:99px}
.close-btn{width:32px;height:32px;border-radius:50%;background:var(--bg3);border:1px solid var(--bd);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--tx3);font-size:18px;transition:all .15s}
.close-btn:hover{color:var(--rtxt);border-color:rgba(248,81,73,.3)}
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-bottom:16px}
.info-item{background:var(--bg3);border-radius:10px;padding:10px 12px;border:1px solid var(--bd2)}
.info-item-label{font-size:10px;font-weight:700;color:var(--tx4);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.info-item-val{font-size:13px;font-weight:600;color:var(--tx)}
.att-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:10px}
.att-card{border-radius:10px;border:1px solid var(--bd);overflow:hidden;cursor:pointer;transition:all .15s;background:var(--bg3)}
.att-card:hover{border-color:var(--p);transform:translateY(-2px)}
.att-card img{width:100%;height:90px;object-fit:cover;display:block}
.att-card-info{padding:7px 9px;font-size:11px;color:var(--tx3)}
.att-card-pdf{height:90px;display:flex;align-items:center;justify-content:center;background:rgba(185,28,28,.08)}
.ops-timeline{position:relative}
.ops-timeline-item{display:flex;gap:12px;margin-bottom:14px;position:relative}
.ops-timeline-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:4px;position:relative}
.ops-timeline-dot::after{content:'';position:absolute;top:10px;left:4px;width:1px;height:calc(100% + 10px);background:var(--bd2)}
.ops-timeline-item:last-child .ops-timeline-dot::after{display:none}
.ops-timeline-body{flex:1}
.ops-timeline-title{font-size:13px;font-weight:600;color:var(--tx);margin-bottom:2px}
.ops-timeline-sub{font-size:11px;color:var(--tx3)}