:root{color-scheme:dark;--bg:#07131b;--card:#101f2b;--line:#203847;--text:#f5f7fa;--muted:#a8bed8;--cyan:#86e4ff;--blue:#009aff;--orange:#ff7100;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;min-width:280px;overscroll-behavior-x:none}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit;border:0;touch-action:manipulation}button:disabled{opacity:.48;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}[hidden]{display:none!important}main{max-width:470px;margin:auto;padding:calc(env(safe-area-inset-top) + 24px) 16px calc(env(safe-area-inset-bottom) + 106px)}header{display:flex;justify-content:space-between;align-items:flex-start;min-height:79px}.brand{font-size:23px;font-weight:850;letter-spacing:.5px;line-height:1}.brand small{display:block;color:#00b7ff;font-size:12px;letter-spacing:2px;margin-top:3px}nav{display:grid;grid-template-columns:44px 44px;text-align:right}nav small{grid-column:1/3;color:var(--muted);font-size:11px;line-height:1.3}.icon{width:42px;height:42px;border-radius:12px;background:var(--card);font-size:30px;color:#bedef3;display:grid;place-items:center}nav .icon{background:transparent;height:30px}.date-heading{margin:4px 4px 22px}.text-button{padding:0;background:transparent;color:var(--cyan);font-size:16px;min-height:28px}h1{font-size:26px;line-height:1.2;margin:1px 0 6px}h2{font-size:23px;margin:0}.date-heading p{color:var(--cyan);font-size:15px;margin:0}#status:empty{display:none}#status{color:var(--muted);font-size:13px;line-height:1.4;padding:10px;background:var(--card);border-radius:10px}.slot{width:100%;min-height:47px;margin:0 0 6px;padding:0;display:flex;align-items:stretch;border:1px solid var(--line);border-radius:12px;background:var(--bg);text-align:left}.slot time{padding:13px 8px;width:77px;flex-shrink:0;text-align:center;font-size:16px;font-variant-numeric:tabular-nums}.slot-content{display:flex;align-items:center;flex:1;min-width:0;gap:8px;padding:9px 13px;border:1px solid #126743;border-radius:11px;background:#0b3024;color:#70ffc8}.slot.booked{border-color:var(--orange);background:#351d0d}.slot.booked .slot-content{background:#49240c;color:var(--text);border:0;border-radius:0 11px 11px 0;padding-left:14px;position:relative}.slot.booked .slot-content:before{content:"";position:absolute;left:0;top:8px;bottom:8px;border-left:1px solid var(--orange)}.car-name{font-weight:600;overflow-wrap:anywhere;flex:1;min-width:0}.comment-pill{border:1px solid #c4661e;background:#60300e;border-radius:9px;padding:6px 9px;max-width:55%;font-size:12px;line-height:1.2;overflow-wrap:anywhere;color:#fff}.slot.blocked .slot-content{color:#9caeb8;background:#18232b;border-color:#273641}.slot.filling .slot-content,.slot.editing .slot-content{color:#c0cad4;background:#26303c;border-color:#43505e}.floating{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom));right:max(20px,calc((100vw - 470px)/2 + 20px));border-radius:50%;width:68px;height:68px;background:var(--blue);box-shadow:0 5px 20px #0008;border:1px solid #64c9ff;display:grid;place-items:center}.floating svg{width:31px;height:31px;stroke:white;fill:none;stroke-width:1.7}dialog{background:var(--bg);color:var(--text);border:1px solid #314957;border-radius:25px;padding:22px 20px;width:min(430px,calc(100% - 20px));max-height:calc(100dvh - 24px - env(safe-area-inset-top));overflow:auto;box-shadow:0 20px 65px #0008}dialog::backdrop{background:#0007;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}dialog.sheet{position:fixed;top:auto;bottom:0;margin:0 auto;padding:15px 20px calc(16px + env(safe-area-inset-bottom));width:min(470px,100%);border-radius:25px 25px 0 0}.handle{width:44px;height:5px;background:#586b83;border-radius:3px;margin:0 auto 20px}.calendar-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 16px}.calendar-heading h2{font-size:21px}.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;gap:2px}.weekdays{color:var(--muted);font-size:13px;margin-bottom:8px}.weekdays span:nth-child(n+6){color:#ff724e}.calendar-grid button{background:transparent;border-radius:50%;height:44px;min-width:0;padding:0}.calendar-grid .weekend{color:#ff724e}.calendar-grid .outside{opacity:.42}.calendar-grid .selected{background:var(--blue);color:white}.selection{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center;font-size:13px;color:#bedef3}.editor-header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:26px}.editor-header h2{font-size:25px}.info-cards{display:grid;grid-template-columns:1.5fr 1fr;gap:12px;margin-bottom:30px}.info-cards>div{display:flex;gap:10px;padding:16px 10px;border:1px solid var(--line);background:#101c25;border-radius:12px;min-width:0}.info-cards span{font-size:26px;color:#00b7ff}.info-cards small{display:block;font-size:12px;color:var(--muted)}.info-cards strong{display:block;font-size:17px;line-height:1.3;margin:5px 0}.info-cards section{min-width:0}label{display:block;color:var(--muted);font-size:14px;margin:22px 0 10px}em{color:#ff7858;font-style:normal}input,select,textarea{display:block;width:100%;background:#111e29;color:var(--text);border:1px solid var(--line);border-radius:12px;padding:16px;min-height:54px;font-size:18px}textarea{resize:vertical;min-height:110px}.primary,.secondary,.danger{width:100%;min-height:54px;border-radius:15px;margin-top:14px;padding:12px;font-size:17px}.primary{background:#ff7100;color:#fff}.secondary{background:#1b2b3b;border:1px solid #30465f}.danger{background:#3d1d24;color:#ffb9bb}.error{color:#ffb0a9;font-size:14px;line-height:1.4;min-height:0}.error:empty{display:none}.muted{color:var(--muted)}#loginPanel{padding:20px 6px}@media(max-width:350px){main{padding-left:10px;padding-right:10px}.slot time{width:64px}.slot-content{padding:9px}.comment-pill{font-size:11px;padding:5px}.info-cards{gap:6px}.info-cards>div{padding:12px 7px;gap:6px}.info-cards strong{font-size:15px}dialog{padding:18px 14px}.editor-header h2{font-size:22px}}
dialog.sheet{max-width:min(470px,100vw);width:min(470px,100vw)}

/* Preserve the existing palette and geometry; only transient feedback is added. */
html,body{max-width:100%;overflow-x:hidden;scrollbar-width:none}
html::-webkit-scrollbar,body::-webkit-scrollbar,#scheduleViewport::-webkit-scrollbar{display:none;width:0;height:0}
#schedulePanel{min-width:0}#scheduleViewport{position:relative;overflow:hidden;isolation:isolate;scrollbar-width:none}
#slots{min-width:0}.day-preview{position:absolute;inset:0 auto auto 0;width:100%;pointer-events:none;transform:translateX(100%);background:var(--bg)}
#slots.no-scroll{touch-action:pinch-zoom}
.day-preview .slot{opacity:1}.day-dragging{user-select:none;-webkit-user-select:none}
#gestureCoach{position:fixed;z-index:8;left:max(16px,calc((100vw - 470px)/2 + 16px));bottom:calc(92px + env(safe-area-inset-bottom));max-width:min(270px,calc(100vw - 106px));padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:0 5px 20px #0005;pointer-events:none}
#gestureCoach picture{display:block;height:80px;text-align:center}#gestureCoach img{width:120px;height:80px}#gestureCoach p{font-size:13px;line-height:1.4;margin:6px 0 10px;color:var(--text)}
#logout{display:block;margin:8px 0 0;font-size:13px}
#gestureCoach button{pointer-events:auto;min-height:44px;font-size:12px}#gestureAlternative{color:var(--muted);margin:0;text-align:left}#gestureConfirm{padding:8px;margin-top:6px}
:root{--ui-out:cubic-bezier(.215,.61,.355,1)}
button{-webkit-tap-highlight-color:transparent}
nav .icon{min-height:44px}nav{row-gap:0}.text-button{min-height:44px;margin-top:-8px;margin-bottom:-8px}
#slots{touch-action:pan-y pinch-zoom}
.slot:disabled:not(.free):not(.booked){opacity:1}
.slot.booked .slot-content{border:1px solid transparent;padding-left:13px}
dialog{overscroll-behavior:contain;scroll-padding-block:20px;max-height:calc(var(--visible-height,100dvh) - 24px - env(safe-area-inset-top));-webkit-overflow-scrolling:touch}
dialog.sheet{max-height:calc(var(--visible-height,100dvh) - 12px - env(safe-area-inset-top))}
.keyboard-open dialog:not(.sheet){top:calc(var(--visible-top,0px) + 12px);bottom:auto;margin:0 auto;max-height:calc(var(--visible-height,100dvh) - 24px)}
input,select,textarea{scroll-margin-block:20px}
.error:not(:empty){padding:10px 12px;border-left:2px solid currentColor;border-radius:8px;background:var(--card);overflow-wrap:anywhere}
.waiting{cursor:progress}.slot.waiting time{position:relative}
.waiting::after{content:"";display:inline-block;width:12px;height:12px;margin-left:9px;vertical-align:middle;border:2px solid currentColor;border-right-color:transparent;border-radius:50%}
.slot.waiting::after{display:none}.slot.waiting time::after{content:"";position:absolute;right:1px;top:calc(50% - 5px);width:10px;height:10px;border:2px solid var(--cyan);border-right-color:transparent;border-radius:50%}
@media(hover:hover) and (pointer:fine){
 button:enabled:hover{box-shadow:inset 0 0 0 999px #ffffff08}
 .floating:enabled:hover{box-shadow:0 5px 20px #0008,inset 0 0 0 999px #ffffff08}
}
@media(prefers-reduced-motion:no-preference){
 button{transition:transform 100ms var(--ui-out),box-shadow 120ms ease,background-color 140ms ease,border-color 140ms ease}
 .slot-content{transition:background-color 140ms ease,border-color 140ms ease,color 140ms ease}
 button:enabled:active{transform:scale(.97)}.slot:enabled:active{transform:scale(.995)}
 .waiting::after,.slot.waiting time::after{animation:busy-turn 750ms linear infinite,busy-appear 150ms 150ms both}
 @keyframes busy-turn{to{transform:rotate(360deg)}}
 @keyframes busy-appear{from{opacity:0}to{opacity:1}}
 /* Safe fallback: opening is animated; native close stays immediate on older Safari. */
 dialog[open]{animation:dialog-enter 180ms var(--ui-out)}
 dialog.sheet[open]{animation:sheet-enter 200ms var(--ui-out)}
 @keyframes dialog-enter{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
 @keyframes sheet-enter{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
 @supports (transition-behavior:allow-discrete) and (overlay:auto){
  dialog{opacity:0;transform:translateY(8px) scale(.985);transition:opacity 180ms var(--ui-out),transform 180ms var(--ui-out),display 180ms allow-discrete,overlay 180ms allow-discrete}
  dialog[open],dialog.sheet[open]{opacity:1;transform:translateY(0) scale(1);animation:none}
  dialog.sheet{transform:translateY(24px);transition-duration:200ms}
  dialog::backdrop{opacity:0;transition:opacity 180ms var(--ui-out),display 180ms allow-discrete,overlay 180ms allow-discrete}
  dialog[open]::backdrop{opacity:1}
  dialog.sheet::backdrop{transition-duration:200ms}
  @starting-style{dialog[open]{opacity:0;transform:translateY(8px) scale(.985)}dialog.sheet[open]{transform:translateY(24px)}dialog[open]::backdrop{opacity:0}}
 }
}
@media(prefers-reduced-motion:reduce){
 button,.slot-content,dialog,dialog[open],dialog.sheet[open],dialog::backdrop,.waiting::after,.slot.waiting time::after{animation:none;transition:none}
}