.tlv-app{--ink:#17333b;--muted:#71858c;--head:#355f61;--line:#d8e2df;--free:#edf6ef;--freeText:#4d7657;--busy:#f2e6e3;--past:#edf0f1;box-sizing:border-box;width:calc(100vw - 36px);max-width:1540px;margin-left:calc(50% - 50vw + 18px);margin-top:22px;margin-bottom:40px;padding:26px;background:#fbfcfc;border:1px solid #dce5e2;border-radius:18px;color:var(--ink);box-shadow:0 12px 42px rgba(34,66,62,.08);font-family:system-ui,-apple-system,Segoe UI,sans-serif}.tlv-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.tlv-header h2{margin:0 0 6px;font-size:30px;line-height:1.2}.tlv-header p,.tlv-help{margin:0;color:var(--muted)}.tlv-view{display:flex;background:#eef2f1;border-radius:11px;padding:4px;gap:3px}.tlv-view button,.tlv-nav button{border:0;border-radius:8px;background:transparent;color:#29474d;padding:9px 13px;font-weight:700;cursor:pointer}.tlv-view button.active{background:#fff;box-shadow:0 2px 8px #29474d1f}.tlv-nav{display:flex;align-items:center;justify-content:center;gap:13px;margin:16px 0 10px}.tlv-nav button{background:#e8efed}.tlv-week-title{min-width:230px;text-align:center;font-weight:700}.tlv-legend{display:flex;justify-content:center;gap:18px;color:var(--muted);font-size:12px;margin-bottom:10px}.tlv-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px}.tlv-legend .free{background:#8bb897}.tlv-legend .busy{background:#c6958e}.tlv-legend .past{background:#b4bec0}.tlv-scroll{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff;max-height:72vh}.tlv-grid{display:grid;gap:1px;background:var(--line);width:100%}.tlv-grid.week{grid-template-columns:66px repeat(14,minmax(0,1fr));min-width:0}.tlv-grid.day{grid-template-columns:90px repeat(2,minmax(180px,1fr));max-width:680px;margin:auto}.corner,.day-head,.hour,.slot{background:#fff}.corner,.day-head{position:sticky;top:0;z-index:3}.corner{left:0;z-index:4;display:grid;place-items:center;background:var(--head);color:#fff;font-weight:700;font-size:12px}.day-head{grid-column:span 2;text-align:center;background:var(--head);color:#fff;padding:9px 3px}.day-head b,.day-head small{display:block}.day-head b{font-size:12px}.day-head small{font-size:10px;opacity:.8}.day-head span{display:grid;grid-template-columns:1fr 1fr;margin-top:7px;padding-top:6px;border-top:1px solid #ffffff2f}.day-head i{font-style:normal;font-size:10px;color:#e7f3cf}.hour{position:sticky;left:0;z-index:2;display:grid;place-items:center;background:#f4f7f6;color:#5c7075;font-size:11px;font-weight:700}.slot{border:0;min-height:48px;padding:3px 2px;font-size:8px;line-height:1.05;font-weight:650;text-transform:uppercase;overflow-wrap:anywhere}.slot.free{background:var(--free);color:var(--freeText);cursor:pointer}.slot.free:hover{background:#dcecdf;outline:2px solid #96bc9f;outline-offset:-2px}.slot.busy{background:var(--busy);color:#865b54;font-size:clamp(8px,.6vw,11px)}.slot.past{background:var(--past);color:#9aa8aa}.tlv-loading,.tlv-error{grid-column:1/-1;padding:40px;text-align:center;background:#fff}.tlv-help{font-size:12px;margin-top:9px}.tlv-dialog{border:0;border-radius:16px;padding:0;width:min(500px,calc(100% - 24px));color:var(--ink)}.tlv-dialog::backdrop{background:#17333b99;backdrop-filter:blur(2px)}.tlv-form{padding:26px;position:relative}.tlv-close{position:absolute;right:12px;top:8px;border:0;background:none;font-size:30px;cursor:pointer}.tlv-choice{background:#eef4e6;border-left:4px solid #83a84c;padding:11px;font-weight:750}.tlv-form label{display:block;margin:10px 0;font-weight:650}.tlv-form input:not([type=checkbox]),.tlv-form select,.tlv-form textarea{display:block;width:100%;box-sizing:border-box;padding:10px;margin-top:4px;border:1px solid #afbec0;border-radius:8px}.tlv-check{font-size:12px;font-weight:400!important}.tlv-submit{width:100%;border:0;border-radius:8px;padding:12px;background:#648d34;color:#fff;font-weight:750}.tlv-hp{position:absolute!important;left:-9999px!important}.tlv-msg{margin:7px 0;font-size:12px;color:#527421}@media(max-width:1000px){.tlv-app{width:calc(100vw - 12px);margin-left:calc(50% - 50vw + 6px);padding:14px}.tlv-header{flex-direction:column}.tlv-grid.week{min-width:1040px;grid-template-columns:66px repeat(14,69px)}.tlv-scroll{max-height:68vh}}@media(max-width:620px){.tlv-view{width:100%}.tlv-view button{flex:1}.tlv-nav{gap:5px}.tlv-week-title{min-width:0;flex:1;font-size:12px}.tlv-nav button{padding:8px}.tlv-grid.day{min-width:430px}}

/* Mobile-first improvements for v1.7 */
@media(max-width:700px){
 html,body{overflow-x:hidden!important}
 .tlv-app{width:calc(100vw - 16px)!important;margin-left:calc(50% - 50vw + 8px)!important;margin-top:10px!important;margin-bottom:22px!important;padding:12px 9px 16px!important;border-radius:14px!important}
 .tlv-header{gap:14px!important}
 .tlv-header h2{font-size:24px!important;line-height:1.16!important}
 .tlv-header p{font-size:14px!important;line-height:1.4!important}
 .tlv-view{display:grid!important;grid-template-columns:1fr 1fr!important;width:100%!important;padding:3px!important}
 .tlv-view button{min-height:46px!important;padding:8px 5px!important;font-size:14px!important}
 .tlv-nav{display:grid!important;grid-template-columns:auto 1fr auto auto!important;gap:5px!important;margin:12px 0 9px!important}
 .tlv-nav button{min-height:42px!important;padding:7px 9px!important;font-size:12px!important;white-space:nowrap!important}
 .tlv-week-title{min-width:0!important;font-size:12px!important;line-height:1.2!important;padding:0 3px!important}
 .tlv-legend{gap:13px!important;margin:8px 0 10px!important;font-size:12px!important}
 .tlv-scroll{max-height:64vh!important;overflow-y:auto!important;overflow-x:hidden!important;border-radius:11px!important;-webkit-overflow-scrolling:touch!important}
 .tlv-grid.day{width:100%!important;min-width:0!important;max-width:none!important;grid-template-columns:62px minmax(0,1fr) minmax(0,1fr)!important}
 .tlv-grid.day .corner,.tlv-grid.day .day-head{position:sticky!important;top:0!important;z-index:6!important}
 .tlv-grid.day .corner{left:0!important;z-index:8!important}
 .tlv-grid.day .hour{position:sticky!important;left:0!important;z-index:4!important}
 .tlv-grid.day .day-head{padding:8px 2px!important}
 .tlv-grid.day .day-head b{font-size:15px!important}
 .tlv-grid.day .day-head small{font-size:11px!important}
 .tlv-grid.day .day-head i{font-size:12px!important}
 .tlv-grid.day .hour{font-size:13px!important}
 .tlv-grid.day .slot{min-height:58px!important;font-size:10px!important;padding:4px 2px!important}
 .tlv-grid.day .slot.busy{font-size:10px!important}
 .tlv-help{font-size:12px!important;margin:9px 3px 0!important}
 .tlv-dialog{width:calc(100% - 18px)!important;max-height:92vh!important}
 .tlv-form{padding:22px 17px!important}
 .tlv-form h3{font-size:22px!important;margin-top:0!important;padding-right:35px!important}
 .tlv-close{width:42px!important;height:42px!important;display:grid!important;place-items:center!important;right:7px!important;top:5px!important}
 .tlv-form input:not([type=checkbox]),.tlv-form select,.tlv-form textarea{font-size:16px!important;min-height:44px!important}
 .tlv-submit{min-height:48px!important;font-size:15px!important}
}