*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue:#0066CC;--dark:#1D1D1F;--grey:#8E8E93;--light:#F5F5F7;--white:#FFFFFF;
  --border:#E5E5E7;--red:#C62828;--green:#34C759;--orange:#FF9500;
  --nav:220px;--radius:10px;--shadow:0 2px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12);
}
body{font-family:'Kumbh Sans',sans-serif;background:var(--light);color:var(--dark);font-size:14px;line-height:1.5;height:100vh;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;outline:none}
input,textarea,select{font-family:inherit;outline:none}

#loginScreen{position:fixed;inset:0;background:var(--white);display:flex;align-items:center;justify-content:center;z-index:1000}
.login-sub{color:var(--grey);margin-bottom:24px;font-size:14px}
.login-error{color:var(--red);font-size:13px;margin-bottom:8px;text-align:left}
.login-card{width:400px;padding:48px;text-align:center}
.login-card img{height:36px;margin-bottom:40px}
.login-card h2{font-size:22px;font-weight:600;margin-bottom:8px}
.login-card p{color:var(--grey);margin-bottom:32px;font-size:14px}
.form-group{margin-bottom:16px;text-align:left}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--grey);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;background:var(--white);transition:border .2s}
.form-group input:focus,.form-group select:focus{border-color:var(--blue)}
.btn-primary-login{width:100%;padding:13px;background:var(--blue);color:var(--white);border-radius:8px;font-size:14px;font-weight:600;transition:opacity .2s;margin-top:8px}
.btn-primary-login:hover{opacity:.9}
.login-hint{margin-top:16px;font-size:12px;color:var(--grey)}

#app{display:none;height:100vh;flex-direction:column}
.topbar{height:54px;background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:14px;position:sticky;top:0;z-index:100;flex-shrink:0}
.topbar img{height:28px}
.deal-badge{font-size:12px;font-weight:600;color:var(--grey);background:var(--light);padding:4px 10px;border-radius:6px;white-space:nowrap}
.topbar-spacer{flex:1}
.notif-btn{position:relative;width:34px;height:34px;border-radius:50%;background:var(--light);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;flex-shrink:0}
.notif-btn:hover{background:var(--border)}
.notif-badge{position:absolute;top:3px;right:3px;min-width:15px;height:15px;padding:0 4px;background:var(--red);border-radius:50%;font-size:9px;font-weight:700;color:var(--white);display:none;align-items:center;justify-content:center}
.notif-badge.notif-badge--on{display:inline-flex}
.user-chip{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;flex-shrink:0}
.avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--white);flex-shrink:0}
.logout-btn{padding:6px 12px;border-radius:6px;font-size:12px;font-weight:600;color:var(--grey);background:transparent;border:1.5px solid var(--border);flex-shrink:0}
.logout-btn:hover{border-color:var(--grey)}

.app-body{display:flex;flex:1;overflow:hidden;min-height:0}
.leftnav{width:var(--nav);background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.nav-section{padding:16px 12px 8px}
.nav-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--grey);margin-bottom:6px;padding:0 4px}
.nav-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:500;color:var(--dark);transition:all .15s;margin-bottom:2px;position:relative}
.nav-item:hover{background:var(--light)}
.nav-item.active{background:#E8F1FB;color:var(--blue);font-weight:600}
.nav-item svg{width:15px;height:15px;flex-shrink:0;opacity:.7}
.nav-item.active svg{opacity:1}
.nav-unread-dot{width:7px;height:7px;border-radius:50%;background:var(--blue);margin-left:auto;flex-shrink:0}
.nav-action-danger{display:block;background:none;border:none;cursor:pointer;font-size:11.5px;color:var(--red,#C62828);padding:6px 10px 2px;margin:0;text-align:left;opacity:.7;transition:opacity .15s}
.nav-action-danger:hover{opacity:1;text-decoration:underline}
.nav-bottom{margin-top:auto;padding:16px 12px;border-top:1px solid var(--border)}
.nav-deal-card{background:linear-gradient(135deg,#0055AA,#0077EE);border-radius:8px;padding:10px 11px;color:var(--white)}
.nav-deal-card.hidden{display:none}
.ndc-title{font-size:10px;font-weight:700;opacity:.72;margin-bottom:3px;letter-spacing:.06em}
.ndc-company{font-size:13px;font-weight:700;line-height:1.25}
.ndc-value{font-size:20px;font-weight:700;margin-top:2px;line-height:1.15}
.ndc-value.ndc-value--placeholder{font-size:11px;font-weight:600;opacity:.9;margin-top:5px;line-height:1.3;letter-spacing:.02em}
.ndc-sub{font-size:10px;opacity:.72;margin-top:3px;line-height:1.3}

.main-area{flex:1;overflow-y:auto;padding:28px;background:var(--light)}
.panel{display:none}
.panel.active{display:block}
.page-toprow{display:flex;align-items:center;margin-bottom:24px;gap:12px}
.page-title{font-size:20px;font-weight:700}
.page-sub{font-size:13px;color:var(--grey);margin-top:2px}
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.card-title{font-size:15px;font-weight:600}
.tag{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600}
.tag-blue{background:#E8F1FB;color:var(--blue)}
.tag-green{background:#E6F9EF;color:var(--green)}
.tag-orange{background:#FFF3E0;color:var(--orange)}
.tag-grey{background:var(--light);color:var(--grey)}
.btn-sm{padding:6px 12px;border-radius:6px;font-size:12px;font-weight:600;transition:all .2s}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--dark)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-blue{background:var(--blue);color:var(--white)}
.btn-blue:hover{opacity:.9}
.info-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--light)}
.info-row:last-child{border-bottom:none}
.info-label{font-size:13px;color:var(--grey)}
.info-val{font-size:13px;font-weight:500}
.progress-bar{height:5px;background:var(--light);border-radius:3px;overflow:hidden;margin-top:5px}
.progress-fill{height:100%;background:var(--blue);border-radius:3px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.team-card{background:var(--light);border-radius:8px;padding:16px;text-align:center;display:flex;flex-direction:column;align-items:center}
.team-card-manage{margin-top:12px;font-size:12px;font-weight:600;color:var(--blue);cursor:pointer;text-decoration:none;background:none;border:none;padding:4px 8px;border-radius:6px}
.team-card-manage:hover{text-decoration:underline;background:rgba(0,102,204,.06)}
.team-av{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--white);margin:0 auto 10px}
.team-name{font-size:13px;font-weight:600}
.team-role{font-size:12px;color:var(--grey);margin-top:2px}
.team-contact{font-size:12px;color:var(--blue);margin-top:5px}
.mat-item{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:13px 15px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s;margin-bottom:8px}
.mat-item:hover{border-color:var(--blue);box-shadow:0 2px 8px rgba(0,102,204,.07)}
.mat-item.unread{border-left:3px solid var(--blue)}
.mat-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.mat-info{flex:1;min-width:0}
.mat-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mat-name.unread-name{color:var(--blue)}
.mat-meta{font-size:12px;color:var(--grey);margin-top:2px}
.mat-right{display:flex;gap:6px;align-items:center;flex-shrink:0}
.mat-remove{padding:5px 10px;font-size:11px;color:var(--red);border-color:rgba(198,40,40,.28)}
.mat-remove:hover{background:rgba(198,40,40,.06)}
.unread-dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}
.section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--grey);margin-bottom:10px}

#viewerModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:500;align-items:flex-start;justify-content:center;padding:16px}
#viewerModal.open{display:flex}
.viewer-shell{background:var(--white);border-radius:12px;width:100%;max-width:calc(100vw - 32px);height:calc(100vh - 32px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.viewer-topbar{padding:10px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0;background:#f8f8f8;border-radius:12px 12px 0 0}
.browser-dots{display:flex;gap:5px}
.dot{width:12px;height:12px;border-radius:50%}
.dot-r{background:#FF5F57}.dot-y{background:#FEBC2E}.dot-g{background:#28C840}
.url-bar{flex:1;background:var(--white);border-radius:6px;padding:5px 12px;font-size:12px;color:var(--grey);border:1px solid var(--border);max-width:480px}
.viewer-inner{display:flex;flex:1;overflow:hidden;min-height:0}
.viewer-content{flex:1;overflow:hidden;display:flex;flex-direction:column}
.viewer-content iframe{width:100%;flex:1;border:none;display:block}
.viewer-sidebar{width:280px;border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}
.stab{flex:1;padding:9px 4px;font-size:12px;font-weight:600;color:var(--grey);cursor:pointer;text-align:center;border-bottom:2px solid transparent;transition:all .2s}
.stab.active{color:var(--blue);border-bottom-color:var(--blue)}
.sidebar-body{flex:1;overflow-y:auto;padding:12px}
.comment{background:var(--light);border-radius:7px;padding:9px 11px;margin-bottom:8px}
.comment.private{background:#FFF8E1;border-left:3px solid var(--orange)}
.comment-author{font-size:11px;font-weight:700;margin-bottom:3px}
.comment-text{font-size:12px;color:#3a3a3c;line-height:1.5}
.comment-time{font-size:11px;color:var(--grey);margin-top:3px}
.comment-actions{margin-top:4px}
.btn-reply{background:none;border:none;color:var(--blue);font-size:11px;font-weight:600;cursor:pointer;padding:0}
.btn-reply:hover{text-decoration:underline}
.comment-replies{margin-top:6px;padding-left:12px;border-left:2px solid var(--border)}
.comment-reply{background:#fff;border-radius:6px;padding:7px 9px;margin-bottom:5px}
.reply-form{margin-top:6px;padding-left:12px;border-left:2px solid var(--blue)}
.reply-form textarea{width:100%;border:1.5px solid var(--border);border-radius:6px;padding:6px 8px;font-size:11px;resize:none;height:48px;margin-bottom:4px}
.reply-form textarea:focus{border-color:var(--blue)}
.reply-form-btns{display:flex;gap:5px;justify-content:flex-end}
.private-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--orange);margin-bottom:3px}
.comment-inputarea{border-top:1px solid var(--border);padding:10px;flex-shrink:0}
.comment-inputarea textarea{width:100%;border:1.5px solid var(--border);border-radius:6px;padding:7px 9px;font-size:12px;resize:none;height:64px}
.comment-inputarea textarea:focus{border-color:var(--blue)}
.comment-btns{display:flex;gap:5px;margin-top:6px;justify-content:flex-end}
.tracking-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--light);font-size:12px}
.tracking-row:last-child{border-bottom:none}
.version-row{padding:9px 0;border-bottom:1px solid var(--light)}
.version-row:last-child{border-bottom:none}
.v-badge{font-size:11px;font-weight:700;color:var(--blue)}
.v-note{font-size:12px;color:var(--grey);margin-top:3px}
.v-by{font-size:11px;color:var(--grey);margin-top:2px}

.q-item{background:var(--light);border-radius:8px;padding:13px 15px;margin-bottom:10px}
.q-label{font-size:13px;font-weight:600;margin-bottom:9px}
.q-textarea{width:100%;border:1.5px solid var(--border);border-radius:6px;padding:9px;font-size:13px;background:var(--white);resize:vertical}
.q-textarea:focus{border-color:var(--blue)}
.radio-group,.checkbox-group{display:flex;flex-direction:column;gap:7px}
.radio-item,.checkbox-item{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.rating-row{display:flex;gap:6px}
.star-btn{width:34px;height:34px;border-radius:6px;background:var(--white);border:1.5px solid var(--border);font-size:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}
.star-btn.on{background:#FFF3E0;border-color:var(--orange)}
.buyer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.buyer-card{background:var(--light);border-radius:8px;padding:11px 13px}
.buyer-card--featured{grid-column:1/-1;padding:20px 22px;border:1px solid #e2e8f0;min-height:96px;display:flex;flex-direction:column;justify-content:center}
.buyer-card--featured .bc-name{font-size:20px;font-weight:700;line-height:1.25;letter-spacing:-0.02em}
.buyer-overview-welcome-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--grey)}
.buyer-overview-welcome-grid{margin-top:4px}
.bc-name{font-size:13px;font-weight:600}
.bc-pct{font-size:18px;font-weight:700;color:var(--blue);margin:3px 0}

.buyer-grid .q-buyer-select{
  cursor:pointer;
  font-family:inherit;
  text-align:left;
  border:none;
  width:100%;
  display:block;
  transition:box-shadow .15s;
}
.buyer-grid .q-buyer-select:hover{box-shadow:0 2px 8px rgba(0,0,0,.06)}
.buyer-grid .q-buyer-select.selected{box-shadow:0 0 0 2px var(--blue)}
.buyer-eng-row{
  display:block;width:100%;margin-bottom:11px;padding:8px 10px;
  border:none;border-radius:8px;background:transparent;font-family:inherit;
  cursor:pointer;text-align:left;color:inherit;
  transition:background .15s;
}
.buyer-eng-row:hover{background:var(--light)}
.buyer-eng-row:last-child{margin-bottom:0}
.q-answer-empty{
  font-size:13px;
  color:var(--grey);
  font-style:italic;
  padding:10px 12px;
  background:var(--white);
  border-radius:6px;
  border:1px dashed var(--border);
}
.q-answer-box{
  padding:9px 12px;
  background:var(--white);
  border-radius:6px;
  font-size:13px;
  border:1px solid var(--border);
  line-height:1.5;
}
.msg-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:13px 15px;cursor:pointer;transition:all .2s;margin-bottom:10px}
.msg-card:hover{border-color:var(--blue)}
.msg-source{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--blue);margin-bottom:5px}
.msg-preview{font-size:13px;font-weight:500}
.msg-meta{font-size:12px;color:var(--grey);margin-top:3px}
.audit-filters{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.filter-sel{padding:7px 11px;border:1.5px solid var(--border);border-radius:6px;font-size:13px;background:var(--white)}
.audit-table{width:100%;border-collapse:collapse}
.audit-table th{text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--grey);padding:9px 11px;border-bottom:2px solid var(--border)}
.audit-table td{padding:9px 11px;border-bottom:1px solid var(--light);font-size:13px;vertical-align:top}
.audit-table tr:hover td{background:var(--light)}
.ab{display:inline-block;padding:2px 7px;border-radius:4px;font-size:11px;font-weight:600}
.ab-login{background:#E8F1FB;color:var(--blue)}.ab-view{background:#E6F9EF;color:var(--green)}.ab-upload{background:#FFF3E0;color:var(--orange)}.ab-comment{background:#F3E8FF;color:#8B5CF6}.ab-submit{background:#FCE8E8;color:#FF3B30}.ab-delete{background:#FDEDEC;color:var(--red)}
.settings-field{margin-bottom:14px}
.settings-field label{display:block;font-size:12px;font-weight:600;color:var(--grey);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
.settings-field input{width:100%;padding:9px 11px;border:1.5px solid var(--border);border-radius:8px;font-size:13px}
.settings-field input:focus{border-color:var(--blue)}

#uploadModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:600;align-items:center;justify-content:center}
#uploadModal.open{display:flex}
.modal-card{background:var(--white);border-radius:12px;padding:28px;width:440px}
.modal-title{font-size:17px;font-weight:600;margin-bottom:18px}
.modal-field{margin-bottom:14px}
.modal-field label{display:block;font-size:12px;font-weight:600;color:var(--grey);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}
.modal-field input,.modal-field select,.modal-field textarea{width:100%;padding:9px 11px;border:1.5px solid var(--border);border-radius:8px;font-size:13px}
.modal-field textarea{resize:vertical;height:72px}
.drop-zone{border:2px dashed var(--border);border-radius:8px;padding:28px;text-align:center;color:var(--grey);font-size:13px;cursor:pointer;transition:all .2s}
.drop-zone:hover{border-color:var(--blue);background:#F0F7FF}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.btn-cancel{padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;background:var(--light);color:var(--dark)}

#removeMaterialModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:650;align-items:center;justify-content:center;padding:18px}
#removeMaterialModal.open{display:flex}

#versionModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:700;align-items:center;justify-content:center}
#versionModal.open{display:flex}

#dealroomConfirmModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:720;align-items:center;justify-content:center;padding:18px}
#dealroomConfirmModal.open{display:flex}

#createRoomModal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:725;align-items:center;justify-content:center;padding:18px}
#createRoomModal.open{display:flex}

.notif-dropdown{display:none;position:absolute;top:50px;right:0;width:300px;background:var(--white);border-radius:10px;box-shadow:var(--shadow-lg);border:1px solid var(--border);z-index:200}
.notif-dropdown.open{display:block}
.notif-head{padding:12px 14px;font-size:13px;font-weight:700;border-bottom:1px solid var(--border)}
.notif-item{padding:10px 14px;border-bottom:1px solid var(--light);cursor:pointer;transition:background .15s}
.notif-item:hover{background:var(--light)}
.notif-item:last-child{border-bottom:none}
.notif-text{font-size:13px}
.notif-time{font-size:11px;color:var(--grey);margin-top:2px}
.rich-view{padding:28px;max-width:660px;margin:0 auto;line-height:1.8;overflow-y:auto;flex:1}
.rich-view h2{font-size:18px;margin-bottom:14px}
.rich-view h3{font-size:14px;margin-bottom:8px;margin-top:16px}
.rich-view p{margin-bottom:11px;color:#3a3a3c;font-size:14px}
.rich-view ul{margin:8px 0 12px 20px}
.rich-view li{margin-bottom:5px;font-size:14px;color:#3a3a3c}
.divider{height:1px;background:var(--border);margin:18px 0}
.flex-row{display:flex;align-items:center;gap:10px}
.spacer{flex:1}
/* Visibility for .seller-only / .platform-only is set in JS (applyRoleVis).
   Do not use display:none here — clearing inline display would fall back to hidden. */
.login-otp-notice{font-size:13px;color:var(--grey);line-height:1.45;margin-bottom:18px;text-align:left}
.btn-text-link{display:block;width:100%;margin-top:14px;background:none;border:none;color:var(--blue);font-size:13px;font-weight:600;cursor:pointer;text-align:center}
.btn-text-link:hover{text-decoration:underline}
.nav-room-strip{display:none;flex-direction:column;gap:8px;padding:16px 12px 14px;border-bottom:1px solid var(--border)}
.nav-room-strip .room-switch-label{
  font-size:10px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.8px;
  color:var(--grey);
  padding:0 4px;
}
.nav-room-strip .room-select{
  width:100%;
  max-width:none;
  padding:9px 10px;
  border-radius:8px;
  border:1.5px solid var(--border);
  font-size:13px;
  font-weight:500;
  background:var(--white);
}
.nav-room-strip .room-switch-label{display:flex;align-items:center;justify-content:space-between;gap:8px}
.nav-room-strip .room-switch-label::after{content:"";flex:1;height:1px;background:var(--light);margin-left:8px}
.nav-room-strip .room-switch-controls{display:flex;flex-direction:column;gap:8px}
.nav-room-strip .btn-create-room{width:100%;display:inline-flex;padding:8px 10px;border-radius:8px;white-space:nowrap;justify-content:center}
.nav-room-strip .btn-remove-room{width:100%;padding:8px 10px;border-radius:8px;white-space:nowrap;justify-content:center;color:var(--red);border-color:rgba(198,40,40,.35)}
.nav-room-strip .btn-remove-room:disabled{opacity:.45;cursor:not-allowed;color:var(--grey);border-color:var(--light)}

/* Seller overview: prospect editor */
.ov-editor{display:flex;flex-direction:column;gap:10px}
.ov-edit-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  align-items:start;
  padding:12px;
  background:var(--light);
  border-radius:10px;
  border:1px solid var(--border);
}
.ov-edit-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;min-width:0}
.ov-inp-label,.ov-inp-val{
  width:100%;
  padding:10px 12px;
  border:1.5px solid var(--border);
  border-radius:8px;
  font-size:13px;
  background:var(--white);
}
.ov-inp-label:focus,.ov-inp-val:focus{border-color:var(--blue)}
.ov-rich-note{
  grid-column:1 / -1;
  font-size:12px;
  color:var(--grey);
  line-height:1.4;
  padding:2px 0;
}
.ov-remove-row{align-self:start;color:var(--red)}
.ov-editor-actions{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:4px;flex-wrap:wrap}
.ov-editor-actions-right{display:flex;gap:8px;align-items:center;justify-content:flex-end}

@media (max-width: 980px){
  .grid-2{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .nav-room-strip .room-switch-controls{grid-template-columns:1fr}
  .nav-room-strip .btn-create-room{width:100%;justify-content:center}
  .ov-edit-fields{grid-template-columns:1fr}
  .ov-edit-row{grid-template-columns:1fr}
  .ov-remove-row{justify-self:start}
  .ov-editor-actions{flex-direction:column;align-items:stretch}
  .ov-editor-actions-right{justify-content:stretch}
  .ov-editor-actions-right button{width:100%}
}
.contact-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:flex-end}

.seller-materials-notice{margin:10px 0 14px;padding:10px 14px;background:#F0F7FF;border:1px solid #cfe6ff;border-radius:8px;font-size:13px;color:#1a3a5c;line-height:1.45}
.drop-zone--drag{border-color:var(--blue);background:#F0F7FF}
.viewer-fallback-compact{max-width:360px;margin:24px auto;padding:22px 20px;text-align:center;background:#fafafa;border-radius:12px;border:1px solid #ececec;box-shadow:0 6px 24px rgba(0,0,0,.08);flex:0 0 auto;align-self:center}
.viewer-fallback-icon{font-size:32px;margin-bottom:10px;line-height:1}
.viewer-fallback-title{font-weight:600;color:var(--dark);margin-bottom:6px;font-size:14px}
.viewer-fallback-desc{font-size:13px;color:var(--grey);margin:0 0 14px;line-height:1.45}
.viewer-fallback-link{display:inline-block;text-decoration:none}
.deal-stage-row .deal-stage-inline{font-size:13px;font-weight:500}