/* =========================================================
   Dashboards — admin, patient portal, consult room
   ========================================================= */
body.dash{background:#fff;min-height:100vh;font-family:'Inter',system-ui,sans-serif;font-size:14px;color:#1f2937}
body.dash h1,body.dash h2,body.dash h3,body.dash h4{font-family:'Inter',system-ui,sans-serif;letter-spacing:-.01em}
.app{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.app.has-rail{grid-template-columns:84px 270px 1fr}

/* ---------- Icon rail ---------- */
.rail{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:10px;padding:22px 0;background:#fff;z-index:41}
.rail .mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(140deg,var(--sky),var(--primary) 45%,var(--deep));color:#fff;display:grid;place-items:center;font-size:20px;margin-bottom:26px;box-shadow:0 8px 18px -6px rgba(20,163,139,.6)}
.rail a{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;color:#94a3b8;font-size:19px;transition:.15s;position:relative}
.rail a:hover{color:var(--primary);background:var(--soft)}
.rail a.active{color:var(--primary);background:var(--primary-50)}
.rail a[data-tip]:hover::after{content:attr(data-tip);position:absolute;left:62px;background:var(--navy-900);color:#fff;font-size:12px;padding:5px 10px;border-radius:6px;white-space:nowrap;font-weight:500}
.rail .bottom{margin-top:auto}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);padding:24px 22px;display:flex;flex-direction:column;background:#fff;overflow-y:auto;z-index:40}
.sb-logo{display:block;margin:0 6px 8px}
.sb-logo img{height:42px}
.sb-title{font-size:22px;font-weight:600;color:var(--navy-900);margin:6px 12px 10px}
.sb-label{font-size:12px;text-transform:uppercase;letter-spacing:1.6px;color:#6b7280;font-weight:600;padding:0 12px;margin:24px 0 8px}
.sb-nav{list-style:none;display:grid;gap:2px}
.sb-nav a{display:flex;align-items:center;gap:16px;padding:11px 12px;border-radius:10px;font-weight:500;font-size:15px;color:#374151;transition:.15s}
.sb-nav a i{width:20px;text-align:center;font-size:16px;color:#6b7280;transition:.15s}
.sb-nav a:hover{background:var(--soft)}
.sb-nav a.active{background:var(--primary-50);color:var(--primary);font-weight:600}
.sb-nav a.active i{color:var(--primary)}
.sb-nav .count{margin-left:auto;background:var(--soft);color:#475569;font-size:11.5px;font-weight:600;padding:1px 9px;border-radius:99px}
.sb-nav a.active .count{background:#fff;color:var(--primary)}
.sb-foot{margin-top:auto;border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--soft);font-size:12.5px;color:var(--muted)}
.sb-foot b{color:var(--navy-900);display:block;font-size:13.5px;margin-bottom:2px}

/* ---------- Topbar ---------- */
.main{min-width:0;display:flex;flex-direction:column}
.topnav{height:88px;display:flex;align-items:center;gap:20px;padding:0 36px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}
.topnav .menu-btn{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);font-size:17px;color:var(--navy-900)}
.search{flex:1;max-width:460px;position:relative}
.search i{position:absolute;left:2px;top:50%;transform:translateY(-50%);color:#6b7280}
.search input{width:100%;padding:10px 10px 10px 30px;border:0;background:transparent;outline:none;font-size:14.5px}
.search input::placeholder{color:#9ca3af}
.topnav .actions{margin-left:auto;display:flex;align-items:center;gap:18px}
.org{display:flex;align-items:center;gap:12px;line-height:1.25}
.org .av{width:44px;height:44px;border-radius:50%;background:var(--primary-50);color:var(--primary);display:grid;place-items:center;font-weight:600;font-size:13px}
.org small{display:block;color:#6b7280;font-size:12px}
.org b{font-size:15px;color:var(--navy-900);font-weight:600}
.icon-btn{width:42px;height:42px;border-radius:50%;color:#374151;display:grid;place-items:center;position:relative;font-size:18px;transition:.15s}
.icon-btn:hover{background:var(--soft);color:var(--primary)}
.icon-btn .dot{position:absolute;top:8px;right:10px;width:8px;height:8px;border-radius:50%;background:var(--primary);border:2px solid #fff}
.me{display:flex;align-items:center;gap:10px;cursor:pointer;position:relative}
.me .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;font-size:13px}
.me b{display:block;font-size:14px;color:var(--navy-900);line-height:1.2;font-weight:600}
.me small{color:var(--muted);font-size:12px}
.content{padding:4px 36px 44px;flex:1}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.page-head h1{font-size:34px;font-weight:600;color:var(--navy-900)}
.page-head p{color:#6b7280;font-size:15px;margin-top:4px}
.crumbs{display:none}
.btn-range{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:6px;padding:11px 18px;font-weight:500;color:#374151;background:#fff}
.btn-range:hover{border-color:var(--primary)}

/* ---------- Cards ---------- */
.card{background:#fff;border-radius:14px;border:1px solid var(--line)}
.card-head{display:flex;justify-content:space-between;align-items:center;padding:24px 28px 0;gap:12px;flex-wrap:wrap}
.card-head h3{font-size:19px;font-weight:600;color:var(--navy-900)}
.card-head .link{font-size:14.5px;font-weight:500}
.card-body{padding:20px 28px 26px}
.grid{display:grid;gap:24px}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:1fr 1fr}
.g-21{grid-template-columns:2fr 1fr}
.g-12{grid-template-columns:1fr 2fr}
.g-row2{grid-template-columns:1.25fr 1.6fr 1fr}

/* metric cards (dashboard style) */
.grid>*{min-width:0}
.metric{padding:26px 28px;overflow:hidden}
.metric h4{font-size:18px;font-weight:600;color:var(--navy-900);margin-bottom:14px}
.metric .row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.metric .val{font-size:clamp(22px,1.9vw,30px);font-weight:600;color:var(--navy-900);letter-spacing:-.02em;white-space:nowrap}
.metric .val small{font-size:15px;color:#6b7280;font-weight:400;margin-right:4px;letter-spacing:0}
.metric .spark{width:110px;height:48px;flex-shrink:1;min-width:60px}
.metric .delta{margin-top:10px;font-size:15px;color:#374151}
.metric .delta b{color:var(--success);font-weight:500}
.metric .delta b.down{color:var(--danger)}

/* dark total card */
.total-card{background:linear-gradient(160deg,var(--deep) 0%,var(--navy-900) 100%);color:#fff;border:0;padding:28px;position:relative;overflow:hidden;min-height:440px;display:flex;flex-direction:column}
.total-card .hd{display:flex;justify-content:space-between;align-items:center}
.total-card h3{color:#fff;font-size:19px;font-weight:600}
.total-card .link{color:var(--sky);font-weight:500}
.total-card .big{font-size:40px;font-weight:600;letter-spacing:-.02em;margin-top:18px;line-height:1.1}
.total-card .big small,.total-card .mid small{font-size:17px;font-weight:400;opacity:.75;margin-right:6px;letter-spacing:0}
.total-card .sub{font-size:15px;opacity:.95;margin-top:8px}
.total-card .wk{margin-top:44px;font-size:15px;opacity:.9}
.total-card .wk-row{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;flex-wrap:wrap}
.total-card .mid{font-size:34px;font-weight:600;letter-spacing:-.02em;margin-top:6px}
.total-card .wk-row .up{text-align:right;font-size:15px}
.total-card .wk-row .up b{color:#8de8cf;font-weight:500}
.total-card .wave{position:absolute;left:0;right:0;bottom:0;height:150px}
.total-card .wave svg{width:100%;height:100%;display:block}

/* chart legend top */
.legend-top{display:flex;justify-content:center;gap:34px;margin:14px 0 8px;font-size:15px;color:#374151}
.legend-top span{display:flex;align-items:center;gap:10px}
.legend-top i{width:13px;height:13px;border-radius:3px;display:block}
.chart-range{display:flex;justify-content:space-between;color:#6b7280;font-size:14px;padding:4px 10px 0 56px}
.sel-plain{border:0;background:transparent;color:#374151;font-weight:500;outline:none;cursor:pointer}

/* stats list */
.stat-list{display:grid;gap:22px;padding:22px 28px 28px}
.stat-row{display:flex;justify-content:space-between;align-items:center}
.stat-row span{display:block;color:#6b7280;font-size:15px}
.stat-row b{font-size:24px;font-weight:600;color:var(--navy-900)}
.stat-row .tile{width:54px;height:54px;border-radius:10px;display:grid;place-items:center;font-size:20px}
.tile.red{background:#fdecea;color:#e5484d}
.tile.amber{background:#fef4d7;color:#e3a008}
.tile.blue{background:var(--primary-50);color:var(--primary)}
.tile.cyan{background:#e0f6fd;color:#0aa5d6}

/* person list */
.plist .pi{display:flex;align-items:center;gap:16px;padding:18px 28px;border-top:1px solid var(--line);transition:.12s;cursor:pointer}
.plist .pi:hover{background:#f7fcfa}
.plist .pi .av{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:15px;flex-shrink:0}
.plist .pi div{flex:1;min-width:0}
.plist .pi b{display:block;color:var(--navy-900);font-weight:600;font-size:15.5px}
.plist .pi small{color:#6b7280;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.plist .pi>i{color:#374151}

/* underline tabs */
.utabs{display:flex;gap:26px}
.utabs button{font-size:15px;color:#6b7280;padding:4px 0 8px;border-bottom:2px solid transparent;transition:.15s}
.utabs button:hover{color:var(--navy-900)}
.utabs button.active{color:var(--navy-900);border-color:var(--primary)}
.st-dot{display:inline-flex;align-items:center;gap:7px;font-weight:500;font-size:14px}
.st-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.st-dot.paid{color:var(--success)}
.st-dot.partial{color:#e3a008}
.st-dot.due{color:var(--danger)}
.inv{color:var(--primary);font-weight:500}

/* KPI (secondary pages) */
.kpi{padding:22px 24px;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden}
.kpi .top{display:flex;justify-content:space-between;align-items:flex-start}
.kpi .ic{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;font-size:18px}
.kpi span.l{color:#6b7280;font-size:14px}
.kpi b.v{font-size:28px;font-weight:600;color:var(--navy-900);line-height:1.15;letter-spacing:-.02em}
.trend{font-size:12.5px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.trend.up{color:var(--success)}
.trend.down{color:var(--danger)}
.kpi.hero-kpi{background:linear-gradient(160deg,var(--deep),var(--navy-900));color:#fff;border:0}
.kpi.hero-kpi b.v,.kpi.hero-kpi span.l{color:#fff}
.kpi.hero-kpi span.l{opacity:.8}
.kpi.hero-kpi .ic{background:rgba(255,255,255,.14);color:#fff}
.kpi.hero-kpi .trend{color:#8de8cf}
.ic.blue{background:var(--primary-50);color:var(--primary)}
.ic.green{background:#e7f8f0;color:var(--success)}
.ic.amber{background:#fef4e2;color:#f79009}
.ic.purple{background:#f0ecfe;color:var(--purple)}
.ic.red{background:#fdecea;color:var(--danger)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-weight:500;color:#6b7280;font-size:14px;padding:16px 22px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fff}
td{padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap;color:#374151}
tr:last-child td{border-bottom:0}
tbody tr{transition:.12s}
tbody tr:hover{background:#f7fcfa}
.who{display:flex;align-items:center;gap:12px}
.who .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:13px;flex-shrink:0;color:#fff}
.who .av.soft{color:inherit}
.who b{display:block;color:var(--navy-900);font-weight:600}
.who small{color:var(--muted);font-size:12.5px}
.status-sel{border:0;border-radius:99px;padding:6px 12px;font-size:12.5px;font-weight:600;cursor:pointer;outline:none;appearance:none;-webkit-appearance:none;text-align:center}
.row-actions{display:flex;gap:4px}
.row-actions button{width:34px;height:34px;border-radius:8px;color:#374151;transition:.15s;font-size:15px}
.row-actions button:hover{background:var(--primary-50);color:var(--primary)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar .input{width:auto;padding:9px 14px;font-size:14px}
.tabs{display:flex;gap:4px;background:var(--soft);padding:4px;border-radius:8px}
.tabs button{padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;color:#6b7280}
.tabs button.active{background:#fff;color:var(--navy-900);box-shadow:var(--shadow-sm)}
.pager{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);flex-wrap:wrap;gap:10px}

/* ---------- Charts ---------- */
.chart{width:100%;height:280px}
.chart svg{width:100%;height:100%;overflow:visible}
.chart .grid-line{stroke:#eef1f5}
.chart .axis{fill:#4b5563;font-size:12px;font-family:'Inter',sans-serif}
.bar-tip{position:fixed;background:var(--navy-900);color:#fff;padding:7px 12px;border-radius:8px;font-size:12px;pointer-events:none;z-index:300;display:none;white-space:nowrap}
.donut-wrap{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center}
.legend{display:grid;gap:10px;font-size:14px;flex:1;min-width:160px}
.legend div{display:flex;align-items:center;gap:10px}
.legend i{width:10px;height:10px;border-radius:3px;display:block;flex-shrink:0}
.legend b{margin-left:auto;color:var(--navy-900)}

/* ---------- Lists ---------- */
.list{display:grid}
.li{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.li:last-child{border-bottom:0;padding-bottom:0}
.li:first-child{padding-top:0}
.li .ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}
.li .txt{flex:1;font-size:14px;min-width:0}
.li .txt b{color:var(--navy-900);font-weight:600}
.li small{color:var(--muted);font-size:12.5px;display:block}
.timeslot{font-weight:600;color:var(--primary);min-width:58px;font-size:13px;background:var(--primary-50);border-radius:6px;padding:5px 8px;text-align:center}
.progress{height:7px;border-radius:9px;background:var(--soft);overflow:hidden}
.progress span{display:block;height:100%;border-radius:9px;background:var(--primary)}

/* doctor cards */
.doc-card{padding:24px;text-align:center;position:relative;transition:.2s}
.doc-card:hover{box-shadow:var(--shadow)}
.doc-card .av{width:76px;height:76px;border-radius:50%;margin:6px auto 14px;display:grid;place-items:center;color:#fff;font-weight:600;font-size:24px;position:relative}
.doc-card .av i{position:absolute;bottom:2px;right:2px;width:15px;height:15px;border-radius:50%;border:3px solid #fff}
.doc-card h4{font-size:16px;font-weight:600}
.doc-card .sp{color:var(--primary);font-size:13px;margin-bottom:16px}
.doc-card .nums{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:14px}
.doc-card .nums b{display:block;color:var(--navy-900);font-size:16px}
.doc-card .nums small{color:var(--muted);font-size:11px}
.doc-card .menu{position:absolute;top:16px;right:16px}

/* ---------- Login ---------- */
.login{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.login-art{background:linear-gradient(160deg,var(--primary),var(--deep) 50%,var(--navy-900));color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-art::before,.login-art::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.14)}
.login-art::before{width:560px;height:560px;right:-220px;top:-180px}
.login-art::after{width:420px;height:420px;left:-180px;bottom:-200px}
.login-art h2{color:#fff;font-size:42px;max-width:480px;margin:20px 0 14px;font-weight:600}
.login-art .logo-w{background:#fff;border-radius:12px;padding:10px 14px;display:inline-block;align-self:flex-start;position:relative;z-index:1}
.login-art .logo-w img{height:44px}
.login-art .pill{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);color:#fff}
.login-stats{display:flex;gap:12px;position:relative;z-index:1;flex-wrap:wrap}
.login-stats div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px 18px}
.login-stats b{display:block;font-size:22px}
.login-stats small{opacity:.75;font-size:12px}
.login-form{display:grid;place-items:center;padding:40px 20px;background:#fff}
.login-form form{width:min(400px,100%);display:grid;gap:18px}
.login-form h1{font-size:32px;font-weight:600}
.hint{background:var(--primary-50);color:var(--primary-600);border-radius:8px;padding:12px 14px;font-size:13px}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty i{font-size:34px;color:#cbd5e1;margin-bottom:10px}

/* ---------- Consult room ---------- */
body.room{background:#0b1b3b;color:#fff;min-height:100vh;font-family:'Inter',system-ui,sans-serif}
body.room h1,body.room h2,body.room h3,body.room h4{font-family:'Inter',system-ui,sans-serif}
.room-top{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.room-top .brand{display:flex;align-items:center;gap:12px}
.room-top .brand img{height:38px;background:#fff;border-radius:8px;padding:5px 10px}
.room-top .meta{display:flex;align-items:center;gap:10px;font-size:14px}
.chip-dark{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);padding:7px 14px;border-radius:99px;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500}
.room-grid{display:grid;grid-template-columns:1fr 390px;gap:14px;height:calc(100vh - 72px);padding:0 14px 14px}
.stage{position:relative;display:flex;flex-direction:column;gap:14px;min-height:0}
.video-main{flex:1;border-radius:16px;background:radial-gradient(circle at 50% 40%,#1fae94,var(--deep) 45%,#0b1b3b);position:relative;overflow:hidden;display:grid;place-items:center;min-height:300px}
.video-main .big-av{width:180px;height:180px;border-radius:50%;display:grid;place-items:center;font-weight:600;font-size:60px;box-shadow:0 0 0 20px rgba(255,255,255,.04),0 0 0 44px rgba(255,255,255,.03)}
.video-main .speaking{animation:speakR 1.6s ease-in-out infinite}
@keyframes speakR{50%{box-shadow:0 0 0 26px rgba(159,227,207,.14),0 0 0 54px rgba(159,227,207,.06)}}
.video-main .label{position:absolute;left:20px;bottom:20px;background:rgba(0,0,0,.35);backdrop-filter:blur(10px);padding:9px 16px;border-radius:99px;font-size:14px}
.video-main .net{position:absolute;right:20px;top:20px}
.self-tile{position:absolute;right:20px;bottom:20px;width:220px;aspect-ratio:4/3;border-radius:12px;background:#13284a;border:2px solid rgba(255,255,255,.18);overflow:hidden;display:grid;place-items:center;font-weight:600}
.self-tile video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.controls{display:flex;justify-content:center;gap:12px;padding:6px 0}
.ctl{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);color:#fff;font-size:18px;display:grid;place-items:center;transition:.15s}
.ctl:hover{background:rgba(255,255,255,.16)}
.ctl.off{background:#fff;color:var(--navy-900)}
.ctl.end{background:var(--danger);width:84px;border-radius:30px;border:0}
.side{background:#fff;color:var(--ink);display:flex;flex-direction:column;min-height:0;border-radius:16px;overflow:hidden}
.side .tabs{margin:16px;justify-content:stretch}
.side .tabs button{flex:1}
.pane{flex:1;overflow:auto;padding:0 18px 18px;min-height:0}
.side .chat-msgs{background:transparent;padding:0}
.side .chat-input{border-top:1px solid var(--line)}
.info-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.info-row span{color:var(--muted)}
.info-row b{color:var(--navy-900);text-align:right}
.waiting{position:absolute;inset:0;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 50% 40%,#1fae94,var(--deep) 45%,#0b1b3b);z-index:3;padding:20px}
.waiting h2{color:#fff;font-size:28px;margin:20px 0 8px}
.spinner{width:64px;height:64px;border-radius:50%;border:5px solid rgba(255,255,255,.15);border-top-color:var(--sky);animation:spin 1s linear infinite;margin:auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Responsive ---------- */
@media (max-width:1380px){
  .g-row2{grid-template-columns:1fr 1fr}
  .g-row2 .total-card{grid-row:span 2}
}
@media (max-width:1200px){
  .g-4{grid-template-columns:1fr 1fr}
  .g-3{grid-template-columns:1fr 1fr}
  .org div{display:none}
}
@media (max-width:1024px){
  .app,.app.has-rail{grid-template-columns:1fr}
  .rail{display:none}
  .sidebar{position:fixed;left:0;top:0;width:280px;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}
  .topnav .menu-btn{display:grid;place-items:center}
  .g-21,.g-12,.g-2,.g-row2{grid-template-columns:1fr}
  .g-row2 .total-card{grid-row:auto}
  .login{grid-template-columns:1fr}
  .login-art{display:none}
  .room-grid{grid-template-columns:1fr;height:auto}
  .stage{height:70vh}
  .side{min-height:480px}
}
@media (max-width:600px){
  .g-4,.g-3{grid-template-columns:1fr}
  .content{padding:4px 16px 30px}
  .topnav{padding:0 16px;height:72px}
  .me div,.search,.org{display:none}
  th,td{padding:14px 16px}
  .card-head{padding:20px 18px 0}
  .card-body,.stat-list{padding-left:18px;padding-right:18px}
  .plist .pi{padding:16px 18px}
  .self-tile{width:120px}
  .ctl{width:48px;height:48px}
  .room-top .meta .chip-dark:not(:first-child){display:none}
}
@media (max-width:768px){
  .sidebar{padding-bottom:84px}
  .topnav .menu-btn{display:none}
}
@media (max-width:1024px){
  .sidebar{box-shadow:none;visibility:hidden}
  .sidebar.open{box-shadow:var(--shadow-lg);visibility:visible}
}