@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=DM+Mono:wght@400;500&display=swap');

/* ─── Variables ─── */
:root {
  --gold:#C9A84C; --gold-light:#E8C97A; --gold-dim:rgba(201,168,76,0.15); --gold-glow:rgba(201,168,76,0.06);
  --dark:#0A0A0A; --dark2:#111; --dark3:#181818; --dark4:#1E1E1E; --dark5:#242424;
  --white:#F0EBE0; --white2:#D8D3C8;
  --muted:#666; --muted2:#444; --muted3:#333;
  --border:rgba(201,168,76,0.12); --border2:rgba(255,255,255,0.05);
  --green:#4CAF82; --green-dim:rgba(76,175,130,0.13);
  --red:#CF6679; --red-dim:rgba(207,102,121,0.13);
  --blue:#6B9FD4; --blue-dim:rgba(107,159,212,0.13);
  --sidebar-w:220px; --topbar-h:56px;
  --radius:8px; --radius-sm:5px; --radius-lg:12px;
  --t:0.18s ease;
  --shadow:0 4px 24px rgba(0,0,0,0.4);
}

/* ─── Reset ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;height:100%}
body{font-family:'DM Sans',sans-serif;background:var(--dark);color:var(--white);min-height:100vh;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit}
input,textarea,select{font-family:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

/* ─── App Shell ─── */
.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}

/* ─── Sidebar ─── */
.sidebar{background:var(--dark2);border-right:0.5px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;z-index:50;overflow-y:auto}
.sidebar-logo{padding:1.5rem 1.25rem 1rem;border-bottom:0.5px solid var(--border)}
.sidebar-logo-label{font-size:8px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);opacity:.7;font-family:'DM Mono',monospace;margin-bottom:4px}
.sidebar-logo-title{font-size:15px;font-weight:500}
.sidebar-logo-title span{color:var(--gold)}
.sidebar-nav{flex:1;padding:.75rem;display:flex;flex-direction:column;gap:2px}
.nav-section-label{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-family:'DM Mono',monospace;padding:.75rem .5rem .3rem}
.nav-link{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);font-size:13px;color:var(--muted);transition:var(--t);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative}
.nav-link:hover{color:var(--white);background:var(--gold-glow)}
.nav-link.active{color:var(--gold);background:var(--gold-dim)}
.nav-icon{font-size:14px;flex-shrink:0;width:18px;text-align:center}
.nav-badge{margin-left:auto;background:var(--gold);color:var(--dark);font-size:9px;font-weight:600;padding:1px 6px;border-radius:10px;font-family:'DM Mono',monospace}
.sidebar-user{padding:1rem 1.25rem;border-top:0.5px solid var(--border);display:flex;align-items:center;gap:10px}
.sidebar-user-name{font-size:12.5px;font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-user-role{font-size:10px;color:var(--muted);font-family:'DM Mono',monospace}
.sidebar-logout{background:none;border:none;color:var(--muted);font-size:16px;padding:4px;border-radius:4px;transition:var(--t);flex-shrink:0}
.sidebar-logout:hover{color:var(--red)}

/* ─── Main ─── */
.main{margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh}
.topbar{height:var(--topbar-h);background:var(--dark2);border-bottom:0.5px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:40}
.topbar-left{display:flex;align-items:center;gap:.75rem}
.topbar-title{font-size:15px;font-weight:500}
.topbar-title span{color:var(--gold)}
.topbar-actions{display:flex;align-items:center;gap:.75rem}
.topbar-stat{display:flex;align-items:center;gap:5px;font-size:12px;font-family:'DM Mono',monospace;color:var(--muted);background:var(--dark3);border:0.5px solid var(--border);padding:4px 10px;border-radius:var(--radius-sm)}
.topbar-stat .val{color:var(--gold)}
.content{flex:1;padding:1.75rem 1.5rem;width:100%;max-width:1100px}
.content-full{max-width:none;padding:0}

/* ─── Page Header ─── */
.page-header{margin-bottom:1.5rem}
.page-header h1{font-size:22px;font-weight:400;margin-bottom:4px}
.page-header h1 strong{color:var(--gold);font-weight:500}
.page-header p{font-size:13px;color:var(--muted)}

/* ─── Grid ─── */
.grid{display:grid;gap:1rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ─── Card ─── */
.card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--t)}
.card:hover{border-color:rgba(201,168,76,.25)}
.card-pad{padding:1.25rem}
.card-head{padding:.9rem 1.25rem;border-bottom:0.5px solid var(--border);background:var(--dark3);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);font-family:'DM Mono',monospace;display:flex;align-items:center;gap:8px}

/* ─── Stat Card ─── */
.stat-card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.75rem}
.stat-icon{font-size:18px;width:38px;height:38px;background:var(--gold-glow);border:0.5px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.stat-label{font-size:10px;color:var(--muted);font-family:'DM Mono',monospace;letter-spacing:1px;text-transform:uppercase}
.stat-value{font-size:28px;font-weight:300}
.stat-value span{color:var(--gold)}
.stat-sub{font-size:11.5px;color:var(--muted)}

/* ─── Buttons ─── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 18px;border-radius:var(--radius-sm);font-size:13px;font-family:'DM Sans',sans-serif;font-weight:500;border:none;transition:var(--t);cursor:pointer;white-space:nowrap}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-lg{padding:12px 26px;font-size:14px}
.btn-full{width:100%}
.btn-gold{background:var(--gold);color:var(--dark)}
.btn-gold:hover{background:var(--gold-light)}
.btn-ghost{background:transparent;color:var(--muted);border:0.5px solid var(--muted3)}
.btn-ghost:hover{color:var(--white);border-color:var(--muted2)}
.btn-outline{background:transparent;color:var(--gold);border:0.5px solid var(--gold)}
.btn-outline:hover{background:var(--gold-dim)}
.btn-danger{background:var(--red-dim);color:var(--red);border:0.5px solid var(--red)}
.btn-danger:hover{background:var(--red);color:var(--white)}
.btn-green{background:var(--green-dim);color:var(--green);border:0.5px solid var(--green)}
.btn-green:hover{background:var(--green);color:var(--dark)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-icon{padding:8px}

/* ─── Forms ─── */
.form-group{display:flex;flex-direction:column;gap:.5rem}
.form-label{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-family:'DM Mono',monospace}
.form-input,.form-select,.form-textarea{background:var(--dark3);border:0.5px solid var(--muted3);border-radius:var(--radius-sm);padding:9px 12px;font-size:13px;color:var(--white);outline:none;transition:border-color var(--t);width:100%}
.form-input::placeholder,.form-textarea::placeholder{color:var(--muted2)}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:rgba(201,168,76,.4)}
.form-input.error{border-color:var(--red)}
.form-textarea{resize:vertical;min-height:100px;line-height:1.6}
.form-select{appearance:none;cursor:pointer}
.form-hint{font-size:11.5px;color:var(--muted)}
.form-error{font-size:11.5px;color:var(--red);display:none}
.form-error.show{display:block}

/* ─── Table ─── */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);font-family:'DM Mono',monospace;font-weight:400;padding:.6rem 1rem;border-bottom:0.5px solid var(--border)}
.table td{padding:.75rem 1rem;font-size:13px;color:var(--white2);border-bottom:0.5px solid var(--border2);vertical-align:middle}
.table tbody tr:hover td{background:var(--gold-glow)}
.table tbody tr:last-child td{border-bottom:none}

/* ─── Badge ─── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:10px;font-family:'DM Mono',monospace}
.badge-gold{background:var(--gold-dim);color:var(--gold);border:0.5px solid var(--gold)}
.badge-green{background:var(--green-dim);color:var(--green)}
.badge-red{background:var(--red-dim);color:var(--red)}
.badge-blue{background:var(--blue-dim);color:var(--blue)}
.badge-muted{background:var(--dark3);color:var(--muted)}

/* ─── Progress ─── */
.progress{height:4px;background:var(--muted3);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;background:var(--gold);border-radius:2px;transition:width .4s ease}
.progress-fill.green{background:var(--green)}

/* ─── Modal ─── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;pointer-events:none;transition:opacity var(--t)}
.modal-overlay.show{opacity:1;pointer-events:all}
.modal{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:85vh;overflow-y:auto;transform:translateY(12px);transition:transform var(--t)}
.modal-overlay.show .modal{transform:translateY(0)}
.modal-head{padding:1.25rem;border-bottom:0.5px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:15px;font-weight:500}
.modal-close{background:none;border:none;color:var(--muted);font-size:20px;line-height:1;padding:2px}
.modal-close:hover{color:var(--white)}
.modal-body{padding:1.25rem}
.modal-footer{padding:1rem 1.25rem;border-top:0.5px solid var(--border);display:flex;gap:.75rem;justify-content:flex-end}

/* ─── Chat ─── */
.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - var(--topbar-h))}
.chat-messages{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:1.25rem}
.chat-msg{display:flex;gap:10px;max-width:76%}
.chat-msg.user{flex-direction:row-reverse;align-self:flex-end}
.chat-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px;background:var(--dark3);border:0.5px solid var(--border)}
.chat-avatar.bruno{background:var(--gold-dim);color:var(--gold);font-size:15px}
.chat-bubble{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem;font-size:13.5px;line-height:1.75;color:var(--white2)}
.chat-msg.user .chat-bubble{background:var(--gold-dim);border-color:rgba(201,168,76,.25);color:var(--white)}
.chat-bubble p+p{margin-top:.5rem}
.chat-bubble strong{color:var(--gold)}
.chat-time{font-size:10px;color:var(--muted);margin-top:4px;font-family:'DM Mono',monospace}
.chat-input-area{padding:1rem 1.25rem;border-top:0.5px solid var(--border);background:var(--dark2);display:flex;gap:.75rem;align-items:flex-end}
.chat-input{flex:1;background:var(--dark3);border:0.5px solid var(--muted3);border-radius:var(--radius-sm);padding:9px 12px;font-size:13px;color:var(--white);outline:none;resize:none;max-height:120px;line-height:1.5}
.chat-input:focus{border-color:rgba(201,168,76,.35)}
.chat-send{background:var(--gold);color:var(--dark);border:none;width:38px;height:38px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;transition:background var(--t)}
.chat-send:hover{background:var(--gold-light)}
.chat-send:disabled{opacity:.5}
.typing-indicator{display:flex;gap:4px;align-items:center;padding:.5rem}
.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:typing .8s infinite}
.typing-dot:nth-child(2){animation-delay:.15s}
.typing-dot:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,80%,100%{transform:scale(1);opacity:.5}40%{transform:scale(1.2);opacity:1}}

/* ─── Video Player ─── */
.video-wrap{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9}
.video-wrap iframe,.video-wrap video{position:absolute;inset:0;width:100%;height:100%;border:none}

/* ─── Avatar ─── */
.avatar{border-radius:50%;background:var(--dark3);display:flex;align-items:center;justify-content:center;font-weight:500;color:var(--gold);flex-shrink:0;object-fit:cover}
.avatar-sm{width:32px;height:32px;font-size:12px}
.avatar-md{width:40px;height:40px;font-size:15px}
.avatar-lg{width:56px;height:56px;font-size:20px}
.avatar-xl{width:80px;height:80px;font-size:28px}

/* ─── Loading ─── */
.spinner{width:20px;height:20px;border:2px solid var(--muted3);border-top-color:var(--gold);border-radius:50%;animation:spin .6s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,var(--dark3) 25%,var(--dark4) 50%,var(--dark3) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ─── Toast ─── */
.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--dark3);color:var(--white);border:0.5px solid var(--border);padding:.75rem 1.1rem;border-radius:var(--radius-sm);font-size:13px;display:flex;align-items:center;gap:8px;z-index:200;opacity:0;transform:translateY(8px);transition:opacity .18s,transform .18s;pointer-events:none;max-width:320px}
.toast.show{opacity:1;transform:translateY(0)}
.toast-icon{font-size:15px}

/* ─── Upload Zone ─── */
.upload-zone{border:1.5px dashed var(--muted3);border-radius:var(--radius);padding:2.5rem;text-align:center;cursor:pointer;transition:var(--t)}
.upload-zone:hover,.upload-zone.dragging{border-color:var(--gold);background:var(--gold-glow)}
.upload-zone img{max-height:300px;margin:0 auto;border-radius:var(--radius);object-fit:contain}

/* ─── Calendar ─── */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-header-day{text-align:center;font-size:10px;font-family:'DM Mono',monospace;color:var(--muted);padding:.4rem 0}
.cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:12px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--t);position:relative}
.cal-day:hover:not(.empty):not(.past){background:var(--gold-dim);color:var(--gold)}
.cal-day.today{background:var(--gold-dim);color:var(--gold);font-weight:600}
.cal-day.selected{background:var(--gold);color:var(--dark);font-weight:600}
.cal-day.booked::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:4px;height:4px;border-radius:50%;background:var(--green)}
.cal-day.past{color:var(--muted3);cursor:default}
.cal-day.empty{cursor:default}

/* ─── Product Card ─── */
.product-card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--t),transform var(--t)}
.product-card:hover{border-color:rgba(201,168,76,.3);transform:translateY(-2px)}
.product-img{aspect-ratio:1;background:var(--dark3);display:flex;align-items:center;justify-content:center;font-size:48px}
.product-info{padding:1rem}
.product-name{font-size:13.5px;font-weight:500;margin-bottom:4px}
.product-cat{font-size:10px;color:var(--muted);font-family:'DM Mono',monospace;letter-spacing:1px;text-transform:uppercase;margin-bottom:.75rem}
.product-price{font-size:19px;font-weight:300;color:var(--gold)}

/* ─── Before/After ─── */
.ba-card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);overflow:hidden}
.ba-images{display:grid;grid-template-columns:1fr 1fr}
.ba-img{aspect-ratio:1;background:var(--dark3);position:relative;overflow:hidden}
.ba-img img{width:100%;height:100%;object-fit:cover}
.ba-label{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.7);color:var(--white);font-size:9px;letter-spacing:1px;text-transform:uppercase;font-family:'DM Mono',monospace;padding:2px 7px;border-radius:3px}
.ba-info{padding:1rem}
.ba-title{font-size:13.5px;font-weight:500;margin-bottom:4px}
.ba-tech{font-size:10px;color:var(--gold);font-family:'DM Mono',monospace;letter-spacing:1px;text-transform:uppercase}

/* ─── Retention Zones ─── */
.zone-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.zone-dot.green{background:var(--green)}
.zone-dot.amber{background:var(--gold)}
.zone-dot.red{background:var(--red)}
.retention-row-green td{border-left:2px solid var(--green)}
.retention-row-amber td{border-left:2px solid var(--gold)}
.retention-row-red td{border-left:2px solid var(--red)}

/* ─── Empty State ─── */
.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--muted)}
.empty-state-icon{font-size:40px;margin-bottom:1rem;opacity:.4}
.empty-state-title{font-size:15px;color:var(--white2);margin-bottom:.5rem}

/* ─── Auth Page ─── */
.auth-page{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:1.5rem;background:var(--dark)}
.auth-box{width:100%;max-width:400px}
.auth-logo{text-align:center;margin-bottom:2rem}
.auth-logo-label{font-size:9px;letter-spacing:4px;text-transform:uppercase;color:var(--gold);opacity:.7;font-family:'DM Mono',monospace;margin-bottom:8px}
.auth-logo-title{font-size:26px;font-weight:300}
.auth-logo-title strong{color:var(--gold);font-weight:500}
.auth-card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.auth-tabs{display:flex;gap:4px;margin-bottom:1.5rem;background:var(--dark3);border-radius:var(--radius-sm);padding:4px}
.auth-tab{flex:1;padding:7px 0;border-radius:4px;border:none;background:transparent;color:var(--muted);font-size:13px;transition:var(--t)}
.auth-tab.active{background:var(--dark2);color:var(--white)}

/* ─── Hub Module Cards ─── */
.module-card{background:var(--dark2);border:0.5px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:.75rem;cursor:pointer;transition:border-color var(--t),transform var(--t);text-decoration:none;color:inherit}
.module-card:hover{border-color:rgba(201,168,76,.3);transform:translateY(-2px)}
.module-card-icon{font-size:24px;width:48px;height:48px;background:var(--gold-glow);border:0.5px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.module-card-title{font-size:14px;font-weight:500}
.module-card-desc{font-size:12px;color:var(--muted);line-height:1.5}
.module-card.locked{opacity:.5;cursor:not-allowed}
.module-card.locked:hover{transform:none;border-color:var(--border)}

/* ─── Ranking ─── */
.rank-item{display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;border-bottom:0.5px solid var(--border2)}
.rank-item:last-child{border-bottom:none}
.rank-item.me{background:var(--gold-glow)}
.rank-num{font-size:13px;font-family:'DM Mono',monospace;color:var(--muted);width:24px;text-align:center;flex-shrink:0}
.rank-num.top{color:var(--gold)}
.rank-name{flex:1;font-size:13px;font-weight:500}
.rank-pts{font-size:12px;font-family:'DM Mono',monospace;color:var(--gold)}

/* ─── Streak ─── */
.streak-days{display:flex;gap:4px;flex-wrap:wrap}
.streak-day{width:12px;height:12px;border-radius:2px;background:var(--dark3)}
.streak-day.active{background:var(--gold)}
.streak-day.today{background:var(--gold-light);box-shadow:0 0 6px var(--gold)}

/* ─── Separator ─── */
.sep{height:0.5px;background:var(--border);margin:1.25rem 0}
.sep-text{display:flex;align-items:center;gap:.75rem;color:var(--muted);font-size:11px;font-family:'DM Mono',monospace;margin:1.25rem 0}
.sep-text::before,.sep-text::after{content:'';flex:1;height:0.5px;background:var(--muted3)}

/* ─── Utilities ─── */
.flex{display:flex}.flex-col{flex-direction:column}
.items-center{align-items:center}.items-start{align-items:flex-start}
.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}
.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}
.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}
.text-gold{color:var(--gold)}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-muted{color:var(--muted)}
.text-sm{font-size:12px}.text-xs{font-size:11px;font-family:'DM Mono',monospace}
.font-mono{font-family:'DM Mono',monospace}.font-500{font-weight:500}.font-300{font-weight:300}
.w-full{width:100%}.relative{position:relative}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hidden{display:none!important}.pointer{cursor:pointer}

/* ─── Scrollbar ─── */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--muted3);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--muted2)}

/* ─── Responsive ─── */
@media(max-width:768px){
  .app{grid-template-columns:1fr}
  .sidebar{transform:translateX(-100%);transition:transform var(--t);z-index:200}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .topbar{padding:0 1rem}
  .content{padding:1.25rem 1rem}
  .chat-msg{max-width:90%}
  .pagos-grid{grid-template-columns:1fr!important}
  .video-wrap iframe{height:200px}
}