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auto;min-height:0}#customer-dialog .customer-dialog-tab-body{display:flex;flex-direction:column;flex:1 1;min-height:0;overflow:hidden}#customer-dialog .customer-email-tab-shell{margin-top:10px;flex:1 1 auto;min-height:var(--admin-communication-shell-height,min(68vh,760px));height:var(--admin-communication-shell-height,min(68vh,760px));max-height:none;display:flex;flex-direction:column;overflow:hidden}#booking-detail-dialog{--admin-communication-shell-height:min(68vh,760px);--booking-detail-dialog-height:min(96vh,1020px);width:min(1380px,calc(100vw - 24px));min-height:var(--booking-detail-dialog-height);height:var(--booking-detail-dialog-height);max-height:var(--booking-detail-dialog-height)}#booking-detail-dialog .booking-dialog-body-lock{display:flex;flex-direction:column;min-height:0;height:100%}#booking-detail-dialog .dialog-body-scroll{min-height:0;height:100%}.booking-dialog-panel{display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;max-height:min(90vh,920px);width:min(1100px,97vw)}.dialog-panel-wide{width:min(1380px,calc(100vw - 24px));max-height:min(96vh,1020px)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--admin-density-dialog-gap);margin-bottom:var(--admin-density-dialog-head-gap);flex-shrink:0}.dialog-head-copy{display:grid;grid-gap:6px;gap:6px;min-width:0}.dialog-head h3{margin:0!important;font-family:Overpass,Segoe UI,Tahoma,sans-serif;letter-spacing:.02em;font-size:1.05rem}.dialog-head .btn{flex:0 0 auto}.dialog-form{display:grid;grid-gap:var(--admin-density-dialog-gap);gap:var(--admin-density-dialog-gap);min-height:0}.booking-dialog-scroll{min-height:0;max-height:min(70vh,760px);overflow:auto;padding-right:4px}.dialog-status{margin:0 0 12px;border:1px solid rgba(148,163,184,.16);background:rgba(30,41,59,.58);border-radius:12px;padding:var(--admin-density-status-padding-block) var(--admin-density-status-padding-inline);flex-shrink:0}.dialog-head-copy .dialog-status{margin:0}.dialog-layout{display:grid;grid-gap:var(--admin-density-dialog-gap);gap:var(--admin-density-dialog-gap);grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}.booking-dialog-layout{min-height:0;height:100%;max-height:var(--admin-communication-shell-height,min(68vh,760px));align-items:stretch;overflow:hidden}.booking-tab-panel{min-height:min(70vh,760px);overflow:hidden}#booking-detail-dialog .booking-dialog-layout{flex:1 1;min-height:var(--admin-communication-shell-height,min(68vh,760px));height:100%;max-height:none;overflow:hidden;padding-right:0}.dialog-col{display:grid;grid-gap:8px;gap:8px;align-content:start;border:1px solid rgba(148,163,184,.16);border-radius:14px;background:rgba(15,23,42,.64);padding:12px}.dialog-col.is-notes{grid-template-rows:auto minmax(0,1fr);align-content:stretch}.dialog-col.is-notes .field{min-height:0;height:100%;display:grid;grid-template-rows:auto minmax(0,1fr)}.dialog-col h4{margin:0;font-size:.84rem;letter-spacing:.03em;text-transform:uppercase;color:var(--ink-1)}.dialog-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dialog-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;padding:8px 4px 0;border-top:1px solid rgba(255,255,255,.14)}.dialog-footer{margin-top:12px;padding:10px 4px 0;border-top:1px solid var(--line);flex-shrink:0}.dialog-footer-row{width:100%;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}.dialog-footer-row-end{justify-content:flex-end}.dialog-footer-left,.dialog-footer-right{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.admin-card-ghost{background:none;border:none;box-shadow:none;padding:0}.email-viewer-dialog-body{display:flex;flex-direction:column;min-height:0;overflow:hidden!important}#email-viewer-dialog{height:80vh}.admin-email-viewer{display:flex;flex:1 1;flex-direction:column;min-height:0;height:100%}.admin-email-viewer-header{flex-shrink:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.admin-email-viewer-meta-column{display:grid;grid-gap:0;gap:0;align-content:start;overflow:hidden;border:1px solid rgba(148,163,184,.18);border-radius:12px;background:linear-gradient(180deg,rgba(99,116,212,.26),rgba(12,19,40,.9) 22%,rgba(7,11,24,.96)),rgba(10,16,36,.9);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.admin-email-viewer-meta-row{display:grid;grid-template-columns:88px minmax(0,1fr);align-items:stretch;min-height:48px;border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(90deg,rgba(51,65,128,.22),rgba(15,23,42,.04) 34%,rgba(8,12,24,.28)),rgba(9,13,27,.58)}.admin-email-viewer-meta-row:first-child{border-top:0}.admin-email-viewer-meta-label{margin:0;display:flex;align-items:center;padding:10px 12px;border-right:1px solid rgba(255,255,255,.08);background:linear-gradient(135deg,rgba(123,152,255,.24),rgba(58,78,142,.16)),rgba(24,35,69,.82);color:rgba(209,220,255,.78);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}.admin-email-viewer-meta-value{display:flex;align-items:center;min-width:0;padding:10px 12px;color:var(--ink-0);font-size:.88rem;line-height:1.35;word-break:break-word;background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(91,112,193,.08)),rgba(9,13,27,.46)}@media (max-width:720px){.admin-email-viewer-header{grid-template-columns:1fr}.admin-email-viewer-meta-row{grid-template-columns:1fr;min-height:0}.admin-email-viewer-meta-label{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}}.admin-email-viewer-body{display:flex;flex:1 1;min-height:0;width:100%;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(255,255,255,.02)}.admin-email-viewer-frame{flex:1 1;width:100%;height:100%;border:none;background:#fff}.admin-email-viewer-plain{margin:0;padding:16px;width:100%;overflow:auto;white-space:pre-wrap;word-break:break-word;color:var(--ink-0);font:inherit}.dialog-tabs{margin-bottom:16px}.dialog-tabs-booking{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.dialog-tabs-left{display:flex;align-items:center;gap:8px}.dialog-tabs-left .btn{min-width:140px}.admin-tab-bar{justify-content:space-between;gap:12px}.admin-tab-bar,.admin-tab-bar-list{display:flex;align-items:center;flex-wrap:wrap}.admin-tab-bar-list{gap:8px}.admin-tab-bar-right{display:flex;align-items:center;gap:8px}#booking-detail-dialog .dialog-tabs-left .btn,#customer-dialog .dialog-tabs-left .btn{width:100%;min-width:0}#booking-detail-dialog .dialog-tabs-left,#customer-dialog .dialog-tabs-left{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));flex:1 1 760px;width:100%;max-width:none}.dialog-section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.booking-customer-match-card{margin-bottom:16px;border:1px solid var(--line);border-radius:10px;padding:10px;background:rgba(255,255,255,.03);display:grid;grid-gap:10px;gap:10px}.booking-customer-match-card-heuristic{border-color:rgba(251,191,36,.5)}.booking-customer-match-summary{display:grid;grid-gap:4px;gap:4px;font-size:.84rem}.booking-customer-match-summary span{color:var(--ink-1)}.booking-section-title{margin-top:12px}.booking-notes-area{min-height:100px}#booking-detail-dialog .dialog-col{padding:10px;gap:6px}#booking-detail-dialog .field{gap:3px}#booking-detail-dialog .field label{font-size:.75rem;margin-bottom:1px}#booking-detail-dialog .field input,#booking-detail-dialog .field select,#booking-detail-dialog .field textarea{padding:7px 10px;border-radius:var(--admin-density-control-radius);font-size:.84rem}#booking-detail-dialog .dialog-col.is-notes{display:flex;flex-direction:column;align-items:stretch;height:100%}#booking-detail-dialog .booking-email-composer-card,#booking-detail-dialog .booking-email-composer-card .form-grid{flex:1 1;display:flex;flex-direction:column;min-height:0;gap:6px}#booking-detail-dialog .booking-email-composer-card .field:first-child{display:flex;flex-direction:column;gap:3px}#booking-detail-dialog .booking-email-composer-card .field:first-child label{margin-bottom:0}#booking-detail-dialog .dialog-col.is-notes>.field{flex:1 1;display:flex;flex-direction:column;min-height:0}#booking-detail-dialog .booking-email-composer-card .field{height:auto!important}#booking-detail-dialog .booking-email-composer-card .field:last-child{flex:1 1;display:flex;flex-direction:column}#booking-detail-dialog .booking-email-panel,#customer-dialog .customer-booking-history-panel,#customer-dialog .customer-dialog-panel,#customer-dialog .customer-email-panel,#customer-dialog .customer-materials-panel{min-height:var(--admin-communication-shell-height,min(68vh,760px));height:100%;max-height:none;align-items:stretch}#customer-dialog .customer-tab-panel{min-height:var(--admin-communication-shell-height,min(68vh,760px));height:100%;max-height:none}#customer-dialog .customer-profile-panel{min-height:0}#booking-detail-dialog .booking-appointment-panel,#booking-detail-dialog .booking-lesson-plan-panel,#booking-detail-dialog .booking-materials-panel,#customer-dialog .customer-booking-history-panel,#customer-dialog .customer-materials-panel{overflow-y:auto!important;max-height:calc(var(--booking-detail-dialog-height, min(96vh, 1020px)) - 200px);padding-right:4px}#booking-detail-dialog .booking-email-panel,#customer-dialog .customer-email-panel{overflow:hidden}#customer-dialog .customer-email-tab-shell>.admin-email-panel-shell{flex:1 1 auto;height:100%;min-height:0}#customer-dialog .customer-booking-history-card,#customer-dialog .customer-email-panel .dialog-col,#customer-dialog .customer-materials-panel .dialog-col,#customer-dialog .customer-profile-panel{padding:12px;gap:8px}#booking-detail-dialog .booking-email-panel .dialog-col,#customer-dialog .customer-email-panel .dialog-col{min-height:0;height:100%}#customer-dialog .dialog-col h4{font-size:.9rem}#customer-dialog .helper-text{font-size:.84rem;line-height:1.45}#customer-dialog .customer-form-grid{gap:10px}#customer-dialog .customer-form-grid .field{gap:5px}#customer-dialog .customer-booking-history-card{display:grid;grid-gap:14px;gap:14px}#customer-dialog .customer-booking-history-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}#customer-dialog .customer-booking-history-list{display:grid;grid-gap:12px;gap:12px}#customer-dialog .customer-booking-history-item{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:12px;border:1px solid rgba(148,163,184,.16);border-radius:14px;background:rgba(15,23,42,.44)}#customer-dialog .customer-booking-history-copy{min-width:0;display:grid;grid-gap:4px;gap:4px}#customer-dialog .customer-booking-history-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}#customer-dialog .customer-booking-history-status{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;background:rgba(71,85,105,.36);color:var(--ink-0);font-size:.76rem;letter-spacing:.03em;text-transform:uppercase}#customer-dialog .customer-booking-history-notes{margin:0;color:var(--ink-1);line-height:1.5}#customer-dialog .customer-booking-history-actions{flex:0 0 auto}#customer-dialog .customer-booking-history-empty{padding:12px;border:1px dashed rgba(148,163,184,.2);border-radius:14px;background:rgba(15,23,42,.28)}#customer-dialog .customer-form-grid .field label{font-size:.78rem;margin-bottom:2px}#customer-dialog .customer-form-grid input,#customer-dialog .customer-form-grid select,#customer-dialog .customer-form-grid textarea{padding:7px 10px;font-size:.84rem}#customer-dialog .customer-portal-card{padding:18px}#customer-dialog .customer-portal-metadata{gap:14px}#customer-dialog .customer-portal-meta-row{font-size:.9rem}#customer-dialog .customer-profile-actions-title{margin-top:22px!important}#customer-dialog .customer-postcode-field input{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:.04em}#booking-detail-dialog .dialog-notes{flex:1 1;min-height:100px}#booking-detail-dialog .booking-email-message-area{min-height:140px;height:160px}#booking-detail-dialog .booking-notes-actions{display:flex;flex-wrap:nowrap;gap:8px;margin-top:12px;flex-shrink:0}#booking-detail-dialog .booking-notes-actions .btn{flex:1 1;width:100%;padding:7px 10px;font-size:.82rem}#booking-detail-dialog .dialog-footer{margin-top:8px;padding-top:8px}.booking-notes-actions{flex-direction:column;gap:8px;margin-top:16px}@media (max-width:960px){#booking-detail-dialog .dialog-tabs-left{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}#booking-detail-dialog .booking-notes-actions{flex-wrap:wrap}#booking-detail-dialog .booking-notes-actions .btn{flex:1 1 100%}}@media (max-width:640px){#booking-detail-dialog .dialog-tabs-left{grid-template-columns:1fr;max-width:none}}.booking-email-history-card{max-height:none;overflow:hidden}.booking-email-history-item{border-bottom:0;padding:0;margin-bottom:0}.booking-email-history-item:last-child{margin-bottom:0;border-bottom:0;padding-bottom:0}.booking-email-history-header{display:flex;justify-content:space-between;gap:8px;margin-bottom:4px;align-items:flex-start}.booking-email-history-header strong{color:var(--ink-0);font-size:.84rem;line-height:1.3}.booking-email-history-meta{font-size:.72rem;color:var(--ink-1);display:flex;flex-wrap:wrap;gap:4px}.booking-email-history-item .admin-email-history-preview{margin-top:6px}.booking-email-history-error{color:#ff9ea9;margin-left:8px}.booking-email-composer-card{border-color:rgba(148,163,184,.14)}.booking-email-message-area{min-height:300px}.dialog-actions .btn{min-width:128px}.dialog-actions-label{margin:8px 0 0;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase}.dialog-actions-label.is-danger{color:rgba(255,175,183,.95)}.dialog-actions-primary .btn-primary{box-shadow:0 10px 24px rgba(106,133,255,.35)}.dialog-actions-primary .btn-danger{box-shadow:0 10px 22px rgba(140,35,45,.32)}.dialog-actions-secondary{padding-top:12px;justify-content:flex-end}.dialog-actions-danger{border-top-color:rgba(255,137,154,.32)}.dialog-actions-booking{margin-top:2px}.booking-dialog-panel .dialog-actions-booking .btn{flex:1 1 150px;min-width:0}.dialog-notes{min-height:min(58vh,620px);height:100%}.dialog-col .field textarea.dialog-notes{resize:vertical}.dialog-col .field input:focus,.dialog-col .field 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