:root{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#172824;background:#edf2ef}*{box-sizing:border-box}html,body,.app{width:100%;height:100%;height:100dvh;margin:0;overflow:hidden}button{font:inherit;cursor:pointer}button:focus-visible{outline:3px solid #4798f4;outline-offset:2px}.app{position:relative;isolation:isolate;background:linear-gradient(145deg,#eaf0ed,#f8faf8 60%,#e6eeea)}.top{position:absolute;z-index:4;top:max(10px,env(safe-area-inset-top));left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));height:56px;display:flex;gap:8px}.calendar-title{flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:7px 13px;background:#ffffffed;border:1px solid #dce5df;border-radius:30px;box-shadow:0 4px 20px #45695814}.title-icon{width:39px;height:39px;border-radius:50%;background:#fff;padding:2px}.calendar-title strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:16px}.calendar-title small{display:block;color:#83918b;font-size:10px;margin-top:3px}.round-button,.scene-actions button{border:1px solid #dbe5df;background:#ffffffea;border-radius:50%;height:44px;min-width:44px;color:#334940;font-size:19px}.audience-bar{position:absolute;z-index:4;top:76px;left:12px;right:12px;display:flex;justify-content:space-between;gap:10px}.segmented,.search-label,.views,.scene-actions{display:flex;align-items:center;gap:3px;background:#ffffffeb;border:1px solid #dce5df;border-radius:25px;padding:3px;color:#89948e;font-size:12px}.segmented span{padding:5px 8px}.segmented b,.views b{background:#4898f5;color:white;border-radius:20px;padding:6px 12px}.search-label{padding:3px 12px;min-width:100px}.search-label span{font-size:12px}.months{position:absolute;z-index:4;top:120px;left:12px;right:12px;display:flex;align-items:center;justify-content:center;gap:6px}.months>*{flex:1;max-width:120px;text-align:center;border-radius:22px;padding:7px 10px;background:#ffffffd9;border:1px solid #e1eae4;font-size:13px;color:#6e8077;text-transform:capitalize}.months b{background:#4898f5;color:#fff;border-color:#4898f5}.world{position:absolute;inset:158px 0 147px;touch-action:none;overflow:hidden}.world canvas{display:block;width:100%;height:100%}.world-help{position:absolute;z-index:4;bottom:141px;left:14px;right:14px;font-size:10px;color:#778a80;text-align:center;pointer-events:none}.floating-controls{position:absolute;z-index:4;bottom:112px;left:12px;right:12px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.views,.scene-actions{pointer-events:auto;color:#253932;font-weight:700}.views span{padding:5px}.scene-actions button{font-size:15px;height:30px;min-width:30px;border:0}.scene-actions button:first-child{width:auto;padding:0 8px;border-radius:20px;font-size:11px}.scene-actions button[aria-pressed=true]{background:#ddecff;color:#2378cf}.calendar-picker{position:absolute;z-index:4;bottom:65px;left:50%;transform:translateX(-50%);display:flex;justify-content:center;gap:10px;max-width:calc(100% - 20px);overflow:auto;padding:3px;scrollbar-width:none}.calendar-picker button{flex:none;display:flex;justify-content:center;align-items:center;width:39px;height:39px;border-radius:50%;border:2px solid #fff;color:#fff;font-weight:700;box-shadow:0 2px 9px #36564a28}.calendar-picker button[aria-pressed=true]{outline:2px solid #4898f5;outline-offset:2px}.calendar-picker img{width:100%;height:100%;border-radius:50%;background:white}.bottom{position:absolute;z-index:4;bottom:max(4px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(620px,calc(100% - 24px));height:55px;display:flex;justify-content:space-around;background:#fffffff2;border:1px solid #dce5df;border-radius:35px;padding:4px;box-shadow:0 4px 18px #496e5919}.bottom button{display:flex;flex:1;flex-direction:column;justify-content:center;align-items:center;gap:2px;border:0;border-radius:25px;background:transparent;color:#a6b0aa;font-size:17px}.bottom button span{font-size:9px}.bottom button.active{color:#3989e4;background:#e8f3ff}.bottom button:disabled{cursor:default}.prototype{position:absolute;z-index:4;bottom:4px;right:4px;font-size:8px;color:#8a9a91;pointer-events:none}.accessible-events{position:absolute;top:175px;left:16px;z-index:8}.accessible-events button:not(:focus-visible){position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%)}.accessible-events button:focus-visible{display:block;border:1px solid #4798f4;border-radius:12px;background:#fff;padding:10px;margin:4px;color:#182a27}.error{position:absolute;top:165px;left:15px;right:15px;background:#fff0f0;color:#a42b2b;border-radius:12px;padding:12px;z-index:10}dialog{border:0;border-radius:22px;box-shadow:0 20px 80px #263d3460;max-width:350px;width:calc(100% - 32px);padding:25px;color:#263b34}dialog::backdrop{background:#193a2f66}.close{float:right;background:none;border:0;font-size:24px;color:#647b70}.dialog-kind{font-size:10px;color:#4798f4;text-transform:uppercase;font-weight:700}.note{color:#81948a;font-size:12px}.done{background:#4898f5;color:#fff;border:0;border-radius:12px;padding:10px 18px;font-weight:700}@media(min-width:700px){.top,.audience-bar,.months,.floating-controls{left:50%;right:auto;transform:translateX(-50%);width:min(640px,calc(100% - 32px))}.world{left:50%;width:min(950px,100%);transform:translateX(-50%)}.world-help{bottom:142px}}@media(max-height:600px){.world{top:145px;bottom:112px}.calendar-picker{bottom:53px}.bottom{height:45px}.floating-controls{bottom:90px}.world-help{display:none}.prototype{display:none}}

/* The entire viewport is one WebGL stage. The HTML remains an accessible,
   text-input-capable control layer; its visible plates are extruded in WebGL. */
.world{inset:0;left:0;width:100%;transform:none;overflow:hidden}
.top,.audience-bar,.months{pointer-events:none}
.top button{pointer-events:auto}
.calendar-title,.round-button,.segmented,.search-label,.months>*,.views,.scene-actions,.calendar-picker button,.bottom{background:transparent!important;border-color:transparent;box-shadow:none}
.segmented b,.months b,.views b,.bottom button.active{background:transparent!important}
.calendar-picker button{border-color:transparent}
.create-button{color:#fff;font-weight:700;font-size:23px}
.scene-actions button{background:transparent!important}
.scene-actions button[aria-pressed=true]{background:#ddecff!important}
.toast{position:absolute;z-index:5;left:50%;bottom:150px;transform:translateX(-50%);max-width:calc(100% - 32px);margin:0;padding:9px 14px;border-radius:18px;color:#fff;background:#263e35e8;box-shadow:0 6px 18px #1f3e3033;font-size:12px;white-space:nowrap}
dialog{width:min(430px,calc(100% - 26px));max-width:none;max-height:calc(100dvh - 20px);padding:16px 20px 24px;border:0;background:transparent;box-shadow:none;overflow:visible;color:#172824}
dialog::backdrop{background:#203e38a3;backdrop-filter:blur(3px)}
.volume-shell{position:relative;isolation:isolate;transform-style:preserve-3d;transform:perspective(1000px) rotateX(3deg) rotateY(-5deg);animation:volume-enter .32s cubic-bezier(.2,.8,.2,1) both}
.volume-shell::before,.volume-shell::after{content:"";position:absolute;inset:6px -8px -10px 8px;border-radius:26px;border:1px solid #ffffffaa;background:#c9e7e6ac;transform:translateZ(-24px);box-shadow:0 20px 38px #1e49463b;pointer-events:none}
.volume-shell::after{inset:13px -14px -15px 14px;background:#a4d9e066;transform:translateZ(-42px)}
.volume-surface{position:relative;z-index:1;max-height:calc(100dvh - 62px);overflow-y:auto;border:1px solid #ffffffed;border-radius:24px;padding:22px;background:linear-gradient(145deg,#fffffff7,#edf7f4f2);box-shadow:0 28px 60px #203e3852,inset 0 1px 0 #fff}
.volume-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.eyebrow,.field-caption{font-size:10px;letter-spacing:.12em;font-weight:750;color:#7c9a8f}.close{float:none;width:33px;height:33px;border:1px solid #dce8e2;border-radius:50%;font-size:22px;line-height:1;background:#fff;color:#527065}
.event-preview{display:flex;gap:13px;min-height:105px;padding:16px 15px;background:linear-gradient(135deg,#fff,#e8f5f4);border:1px solid #d3e7e2;border-radius:17px;box-shadow:0 10px 25px #537f7340,0 4px 0 #c5dfd4;transform:translateZ(18px)}
.preview-accent{flex:none;width:5px;border-radius:5px;background:#4898f5}.dialog-kind{color:#5580a4;font-size:10px;text-transform:uppercase;font-weight:750}.event-preview h2,.compose-shell h2{margin:7px 0;font-size:22px;line-height:1.15}.event-preview p{margin:8px 0 0;color:#637d72;font-size:13px}.detail-block{margin:22px 2px 0}.detail-block p{font-size:14px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}.volume-surface .note{font-size:11px;line-height:1.45;color:#84958c;margin:17px 0}.done{border:0;border-radius:13px;background:#4898f5;color:white;padding:12px 17px;font-weight:750;box-shadow:0 5px 0 #3279ca,0 10px 18px #4898f538}.done:active{transform:translateY(3px);box-shadow:0 2px 0 #3279ca}
.compose-calendar{margin:0 0 16px;color:#678378;font-size:12px}.field{display:block;margin-top:12px;color:#50685e;font-size:11px;font-weight:700}.field input{display:block;width:100%;min-width:0;margin-top:6px;border:1px solid #d5e5dd;border-radius:12px;background:#ffffffed;color:#18362b;padding:11px 12px;font:inherit;font-size:16px;font-weight:500;box-shadow:inset 0 1px 4px #3158440a}.field input:focus{outline:2px solid #80b9f4;outline-offset:1px}.optional{font-weight:400;color:#90a199}.time-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@keyframes volume-enter{from{opacity:0;transform:perspective(1000px) translate3d(0,18px,-80px) rotateX(8deg) rotateY(-9deg)}to{opacity:1;transform:perspective(1000px) translate3d(0,0,0) rotateX(3deg) rotateY(-5deg)}}
@media(prefers-reduced-motion:reduce){.volume-shell{animation:none}}
@media(max-width:420px){.top{left:8px;right:8px;gap:5px}.calendar-title strong{font-size:14px}.calendar-title small{font-size:9px}.round-button{min-width:40px;height:40px;align-self:center}.volume-surface{padding:18px}.event-preview h2,.compose-shell h2{font-size:20px}}
.app{--safe-top:max(10px,env(safe-area-inset-top));--safe-bottom:max(4px,env(safe-area-inset-bottom))}
.top{top:var(--safe-top)}.audience-bar{top:calc(var(--safe-top) + 66px)}.months{top:calc(var(--safe-top) + 110px)}
.bottom{bottom:var(--safe-bottom)}.calendar-picker{bottom:calc(var(--safe-bottom) + 61px)}.floating-controls{bottom:calc(var(--safe-bottom) + 108px)}.world-help{bottom:calc(var(--safe-bottom) + 137px)}
@media(max-height:600px){.calendar-picker{bottom:calc(var(--safe-bottom) + 49px)}.floating-controls{bottom:calc(var(--safe-bottom) + 86px)}}
.months{pointer-events:auto;max-width:430px;margin:0 auto;gap:6px}
.months>*{max-width:none;min-height:34px;margin:0;background:transparent!important;border-color:transparent}
.months .week-step{flex:0 0 36px;padding:0;color:#405b4f;font-size:25px;line-height:1}
.months .week-display{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:7px;color:#fff;white-space:nowrap;text-transform:none}
.week-display span{font-size:11px;opacity:.86;text-transform:capitalize}.week-display b{padding:0;font-size:12px;color:#fff}
.months .week-today{flex:0 0 auto;padding:7px 9px;color:#405b4f;font-size:11px;font-weight:650}
.detail-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.detail-actions .done{margin-left:auto}.secondary-action,.delete-action{border:1px solid #d5e5dd;border-radius:12px;background:#fff;color:#3b6355;padding:11px 12px;font-size:12px;font-weight:700}.delete-action{color:#b44d49}
.week-display{overflow:hidden}.week-display span{flex:none}.week-display b{min-width:0;overflow:hidden;text-overflow:ellipsis}
.months .week-display{padding:5px 3px;gap:4px}.week-display span,.week-display b{font-size:10px}
.picker-entry{position:relative;margin-top:6px}.picker-value{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:44px;padding:10px 12px;border:1px solid #d5e5dd;border-radius:12px;background:#fff;color:#18362b;font-size:14px;font-weight:650;box-shadow:0 3px 0 #d6e8df}.picker-value span:last-child{color:#4898f5;font-size:19px;line-height:1}.field .native-picker-input:not(:focus){position:absolute;width:1px;height:1px;margin:0;padding:0;overflow:hidden;clip-path:inset(50%);border:0}.field .native-picker-input:focus{position:relative;clip-path:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);border:0}
.picker-accessible-days{position:relative;z-index:5}.picker-accessible-days button:not(:focus-visible){position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%)}.picker-accessible-days button:focus-visible{border:1px solid #4898f5;background:white;color:#163c2b;border-radius:8px;padding:8px}
.picker-accessible-days button:focus-visible{position:absolute;left:4px;bottom:4px;z-index:6;white-space:nowrap;box-shadow:0 4px 14px #33574430}
.field .native-picker-input:focus{position:absolute;left:0;top:100%;z-index:7;margin-top:3px;background:#fff;box-shadow:0 6px 20px #31584433}
.scene-actions #zoom-level{min-width:26px;text-align:center;color:#557c6d;font-size:10px;font-weight:700}
/* Inline 3D controls share one transparent renderer; labels remain HTML. */
.picker-render-layer{position:sticky;top:-18px;left:0;width:100%;height:0;z-index:1;pointer-events:none}.picker-render-layer canvas{position:absolute;top:0;left:0;pointer-events:none}
#compose-surface>:not(.picker-render-layer){position:relative;z-index:2}
.inline-date-picker[hidden]{display:none!important}.inline-date-picker{margin-top:10px;background:none;border:0}
.inline-date-nav{display:flex;align-items:center;justify-content:center;gap:7px;color:#405a4d}.inline-date-nav button{border:1px solid #d4e7dc;border-radius:50%;background:#ffffffeb;box-shadow:0 3px 0 #d1e6da;color:#386652;width:32px;height:32px;font-size:20px;line-height:1}.inline-date-nav #picker-month-label{min-width:85px;text-align:center;font-size:13px;font-weight:700;text-transform:capitalize}.inline-date-nav select{height:32px;min-width:76px;border:1px solid #d4e7dc;border-radius:12px;background:#fff;color:#355a4a;font:inherit;font-size:12px;font-weight:700;padding:0 4px;box-shadow:0 3px 0 #d1e6da}
.date-stage{height:225px;position:relative;touch-action:none;outline-offset:2px;background:transparent}.picker-accessible-days{height:0}.picker-accessible-days button:focus-visible{bottom:5px}
.time-field{position:relative;margin-top:13px;color:#50685e;font-size:11px;font-weight:700}.drum-heading{display:flex;align-items:center;justify-content:space-between}.drum-heading strong{color:#4898f5;font-size:12px;letter-spacing:.03em}.inline-drum{height:107px;position:relative;touch-action:none;outline-offset:2px;background:transparent}.inline-drum::before,.inline-drum::after{content:"";position:absolute;left:20%;right:20%;height:1px;background:#9fc9ea88;pointer-events:none}.inline-drum::before{top:38%}.inline-drum::after{top:62%}.inline-colon{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-57%);color:#4898f5;font-size:20px;font-weight:800;pointer-events:none}
.time-field .native-picker-input:not(:focus){position:absolute;width:1px;height:1px;margin:0;padding:0;overflow:hidden;clip-path:inset(50%);border:0}.time-field .native-picker-input:focus{position:absolute;left:0;top:100%;z-index:7;width:100%;margin-top:3px;border:1px solid #8dbde9;border-radius:10px;background:white;padding:9px;font:inherit;font-size:16px;box-shadow:0 6px 20px #31584433}
#compose-form.manual-mode .native-picker-input{position:relative!important;display:block!important;clip-path:none!important;width:100%!important;height:auto!important;padding:9px!important;margin:6px 0!important;top:auto!important;left:auto!important;overflow:visible!important}
#compose-form.manual-mode .inline-drum,#compose-form.manual-mode #open-date-picker,#compose-form.manual-mode .inline-date-picker{display:none!important}
@media(max-height:600px){.inline-drum{height:90px}.date-stage{height:190px}}
.inline-date-nav{width:100%;min-width:0}.inline-date-nav button{flex:0 0 32px}.inline-date-nav #picker-month-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.inline-date-nav label{flex:0 0 80px;min-width:0}.inline-date-nav select{width:100%;min-width:0;max-width:80px}
@media(max-height:600px){.compose-shell .volume-surface{padding:14px 17px}.compose-shell .volume-heading{margin-bottom:7px}.compose-shell h2{margin:3px 0}.compose-calendar{margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compose-shell .field,.compose-shell .time-field{margin-top:8px}.compose-shell .inline-drum{height:82px}}

/* Soft reflections suggest glass while the scene and controls stay legible. */
.app{background:radial-gradient(ellipse at 18% 14%,#dceff3 0,transparent 42%),radial-gradient(ellipse at 87% 73%,#d9f2e6 0,transparent 43%),linear-gradient(150deg,#f7fbf9,#e8f3ef)}
.volume-surface{background:linear-gradient(135deg,#fffffff5 0%,#effaf7ef 46%,#d9f3eee8 100%);border-color:#fffffff2;box-shadow:0 28px 65px #315a5552,0 4px 0 #b5d8d0a8,inset 0 1px 0 #fff,inset 0 -1px 0 #acd3ca}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.volume-surface{-webkit-backdrop-filter:blur(18px) saturate(135%);backdrop-filter:blur(18px) saturate(135%)}}
.event-preview{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(120deg,#fffffffa,#e1f5f2ec);border-color:#ffffff;box-shadow:0 14px 28px #497c7250,0 5px 0 #a9d4c8,inset 0 1px 0 #fff;transform:translateZ(25px) rotateY(-2deg)}
.event-preview::after{content:"";position:absolute;inset:-50% -10% 35% 45%;z-index:-1;pointer-events:none;transform:rotate(-18deg);background:linear-gradient(90deg,transparent,#ffffff7a,transparent)}
.detail-block{padding:14px 15px;border:1px solid #ffffffa6;border-radius:16px;background:#ffffff70;box-shadow:inset 0 1px 0 #fff,0 7px 18px #729f9215}
.detail-block p{margin-bottom:0}
.secondary-action,.delete-action,.close{background:linear-gradient(140deg,#fff,#edf8f5);box-shadow:0 3px 0 #d3e9e2,inset 0 1px 0 #fff}

/* Environment chooser and controls attached to the opened 3D event. */
.world-help{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%)}
.environment-controls{position:absolute;z-index:4;left:50%;bottom:calc(var(--safe-bottom) + 151px);transform:translateX(-50%);display:flex;align-items:center;gap:3px;padding:4px;background:transparent;border-radius:25px;white-space:nowrap}
.environment-controls button{border:0;border-radius:18px;background:transparent;color:#456b60;padding:5px 11px;font-size:11px;font-weight:700;line-height:1.2}
.environment-controls button[aria-pressed=true]{color:white;background:linear-gradient(135deg,#69b8ff,#398ce9);box-shadow:inset 0 1px 1px #ffffffa0,0 2px 5px #367aa253}
.event-actions[hidden]{display:none}.event-actions{position:absolute;z-index:6;display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;pointer-events:none;opacity:0;transition:opacity .15s ease}
.event-actions button{min-width:0;border:1px solid #ffffffdf;border-radius:14px;background:linear-gradient(150deg,#fffffff5,#e3f5f2f2);color:#345e52;font-size:clamp(11px,3vw,14px);font-weight:700;box-shadow:0 3px 0 #9dcbbf,inset 0 1px 0 #fff;pointer-events:auto}
.event-actions #delete-event{color:#b6504d}.event-actions #collapse-event{color:white;border-color:#9ac8ff;background:linear-gradient(145deg,#64b3ff,#3989e9);box-shadow:0 3px 0 #3078be,inset 0 1px 0 #ffffffa0}
.event-actions button:active{transform:translateY(2px);box-shadow:0 1px 0 #8dbeb3}
@media(max-height:600px){.environment-controls{bottom:calc(var(--safe-bottom) + 127px)}}
@media(max-height:420px){.event-expanded .top,.event-expanded .audience-bar,.event-expanded .months,.event-expanded .floating-controls,.event-expanded .calendar-picker,.event-expanded .bottom,.event-expanded .environment-controls{visibility:hidden;pointer-events:none}}
@media(prefers-reduced-motion:reduce){.event-actions{transition:none}}
.compose-shell{transform-origin:center center;animation-duration:.42s;animation-timing-function:cubic-bezier(.16,.84,.24,1)}
.inline-date-picker:not([hidden]) .inline-date-nav{animation:picker-float-in .24s ease-out both}
@keyframes picker-float-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.compose-shell,.inline-date-picker:not([hidden]) .inline-date-nav{animation:none}}

/* The form is a native input layer aligned to the glass mesh in the 3D scene. */
.compose-overlay[hidden]{display:none}.compose-overlay{position:fixed;z-index:20;margin:0;padding:0;border:0;background:transparent;color:#172824}
.compose-overlay .compose-shell{width:100%;height:100%;transform:none;animation:none;isolation:isolate}
.compose-overlay .compose-shell::before,.compose-overlay .compose-shell::after{display:none}
.compose-overlay .volume-surface{width:100%;height:100%;max-height:none;border:0;border-radius:21px;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
#compose-surface .compose-footer{position:sticky;bottom:-22px;margin:12px -6px -8px;padding:8px 6px 11px;border-radius:14px;background:linear-gradient(180deg,#edf9f3e8,#e5f6f1fa);box-shadow:0 -8px 18px #e9f8f18c}
.compose-footer .note{margin:0 0 7px;font-size:10px}.compose-footer .done{width:100%;padding:10px 14px}
@media(max-height:600px){.compose-shell .inline-drum{height:72px}.compose-footer .note{font-size:9px}}
.is-composing .top,.is-composing .audience-bar,.is-composing .months,.is-composing .floating-controls,.is-composing .calendar-picker,.is-composing .bottom,.is-composing .environment-controls{visibility:hidden;pointer-events:none}
