/* Istante v3.10.1 — visual rebuild on the v3.8 language.
   This file only adapts features added after 3.8; the shared foundation comes from 3.8. */

/* Keep the screensaver composition still and tactile. */
html,body{width:100%;height:100%;overflow:hidden!important}
body{user-select:none;-webkit-user-select:none}
input,textarea{user-select:text;-webkit-user-select:text}

.brand-lockup{display:grid;grid-template-columns:auto;gap:3px;align-items:start;min-width:max-content}
.brand-lockup .wordmark{line-height:1}



/* The v3.8 settings rhythm is the reference for every new option. */
#settings-dialog{width:590px}

.settings-section>summary{padding-inline:2px}
.settings-section-body{padding:2px 0 20px}
.settings-section-body>.stacked-label,
.settings-section-body>label.stacked-label{margin-top:16px}
.settings-section-body>.field-note,
.settings-section-body fieldset>.field-note,
.settings-subgroup>.field-note{width:100%;max-width:none;grid-column:1/-1;margin-inline:0}
.settings-section-body .field-note{font-size:11px;line-height:1.62;color:var(--muted)}
.settings-section-body .local-note{font-size:10px;line-height:1.65;color:var(--faint);max-width:none}
.settings-section-body fieldset+fieldset{padding-top:8px!important}
.settings-section-body .two-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.settings-subgroup{padding:18px 0 4px;border-top:1px solid var(--line);margin-top:18px}
.settings-subgroup:first-child{border-top:0;margin-top:0}

/* Make every configuration control feel like the same object. */
.panel input[type=number],.panel input[type=text],.panel input[type=url],.panel input[type=search],.panel textarea{
 width:100%;min-width:0;min-height:43px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);padding:11px 13px;font:12px/1.35 var(--sans);outline:0;transition:border-color .2s,background .2s,box-shadow .2s
}
.panel textarea{resize:vertical;min-height:92px;line-height:1.55}
.panel input:focus,.panel textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.custom-trigger{width:100%;min-height:43px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;font:12px var(--sans);text-align:left;transition:border-color .2s,background .2s,box-shadow .2s}
.custom-trigger:hover{border-color:var(--faint);background:var(--surface-2)}
.custom-trigger:focus-visible{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.custom-value{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.custom-chevron{width:16px;height:16px;flex:0 0 16px;color:var(--muted)}

/* Standalone checkboxes use the same ink/paper geometry as the switches. */
.check-field{display:flex;align-items:flex-start;gap:11px;margin-top:15px;color:var(--muted);font-size:11px;line-height:1.55;cursor:pointer}
input[type=checkbox]:not([role=switch]){appearance:none;-webkit-appearance:none;width:19px;height:19px;min-width:19px;margin:0;border:1px solid var(--faint);border-radius:6px;background:var(--bg);display:grid;place-items:center;cursor:pointer;transition:background .18s,border-color .18s,transform .18s}
input[type=checkbox]:not([role=switch])::after{content:"";width:8px;height:4px;border-left:1.8px solid var(--bg);border-bottom:1.8px solid var(--bg);transform:translateY(-1px) rotate(-45deg) scale(0);transition:transform .16s ease}
input[type=checkbox]:not([role=switch]):checked{background:var(--accent);border-color:var(--accent)}
input[type=checkbox]:not([role=switch]):checked::after{transform:translateY(-1px) rotate(-45deg) scale(1)}
input[type=checkbox]:not([role=switch]):focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Goal / next chapter: visible but never dashboard-like. */
.goal-heading{position:relative;min-width:0}
.goal-quick{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}
.goal-quick>.field-note{margin:0 0 11px}
.goal-quick-row{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1fr) auto;gap:9px;align-items:end}
.goal-quick-row label{display:grid;gap:7px;color:var(--muted);font-size:10px}
.goal-quick-row .secondary-button{min-height:43px;padding-inline:14px;margin:0;display:flex;align-items:center;gap:7px}
.goal-quick-row .secondary-button .icon{width:14px;height:14px}

/* New setting blocks added after 3.8: same low-contrast card language. */
#performance-setting>small{font-size:10px;line-height:1.55;color:var(--muted)}
.backup-actions,.station-management-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.backup-actions>*{flex:1 1 180px}
.audio-source-switch,.timer-sound-segments{display:flex;gap:5px;padding:5px;border-radius:10px;background:var(--bg);border:0}
.audio-source-switch button,.timer-sound-segments button{flex:1;min-height:38px;border-radius:7px;background:transparent;color:var(--muted);font:11px var(--sans);display:flex;align-items:center;justify-content:center;gap:7px}
.audio-source-switch button[aria-pressed=true],.timer-sound-segments button[aria-pressed=true]{background:var(--surface-2);color:var(--ink)}

.timer-chip{border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:none;max-width:min(460px,92vw);margin:auto}
.timer-chip-main{min-width:0}
.timer-chip-delete{color:var(--faint)}
.timer-chip-delete:hover,.timer-chip-delete:focus-visible{color:var(--accent);background:var(--accent-soft)}
.timer-preference-summary{margin-top:11px}

/* Welcome: the real mark stays visible; animation lives around it, not instead of it. */
.welcome-emblem img{display:block;border-radius:16px;opacity:.98;position:relative;z-index:2;animation:welcome-logo-breathe 5.5s ease-in-out infinite}
.welcome-emblem:before{content:"";position:absolute;inset:13px;border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-radius:50%;opacity:.5;animation:welcome-inner 7s ease-in-out infinite}
.welcome-orbit{z-index:1}
@keyframes welcome-logo-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}
@keyframes welcome-inner{0%,100%{transform:scale(.93);opacity:.34}50%{transform:scale(1.06);opacity:.68}}
.tour-choices{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}
.tour-choices[hidden]{display:none}
.tour-choice{min-height:36px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);font:11px var(--sans);transition:background .18s,color .18s,border-color .18s,transform .18s}
.tour-choice:hover{color:var(--ink);border-color:var(--faint)}
.tour-choice[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}
.tour-choice[data-action=custom-goal]{border-style:dashed;color:var(--accent)}
.tour-step-transition{animation:tour-card-step .32s cubic-bezier(.2,.8,.2,1)}
@keyframes tour-card-step{from{opacity:.45;transform:translateY(8px) scale(.988)}to{opacity:1;transform:none}}

/* Collections added after 3.8, styled like the original library. */

.collection-library-toolbar{padding:18px 28px 0;display:grid;grid-template-columns:auto minmax(200px,1fr);gap:12px;align-items:center}

.collection-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:16px}
.collection-card{border:1px solid var(--line);border-radius:12px;background:transparent;padding:15px;min-width:0}
.collection-card:hover{background:var(--accent-soft)}




/* Calendar: same-screen workspace with the quiet 3.8 hierarchy. */
.virtual-calendar{background:var(--bg);color:var(--ink)}
#calendar-view .calendar-shell{max-width:1680px;margin:0 auto;padding:28px 42px max(38px,env(safe-area-inset-bottom));height:var(--view-h,100dvh);display:flex;flex-direction:column;overflow:hidden}
#calendar-view .calendar-heading-combined{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;margin:0;padding:0 0 22px;border-bottom:1px solid var(--line);flex:0 0 auto}
#calendar-view .calendar-heading-combined>.wordmark{background:transparent;padding:0;color:var(--ink);font-size:22px}

#calendar-view .calendar-title-copy .section-label{margin:0 0 6px}
#calendar-view .calendar-title-copy h1{font:400 clamp(30px,3.5vw,46px)/1.05 var(--serif);letter-spacing:-.035em;margin:0}
#calendar-view .calendar-subtitle{font-size:11px;line-height:1.5;color:var(--muted);margin:7px 0 0}
#calendar-view .calendar-heading-actions{display:flex;align-items:center;gap:8px}
#calendar-view .calendar-heading-actions .primary-button,#calendar-view .calendar-heading-actions .secondary-button{min-height:40px}

#calendar-view .calendar-shell>main{min-height:0;flex:1;display:flex;flex-direction:column;overflow:hidden;padding:0}
#calendar-view .calendar-toolbar{position:static;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0 13px;background:transparent;border-bottom:1px solid var(--line);flex:0 0 auto}
#calendar-view .calendar-navigation,#calendar-view .calendar-views{display:flex;align-items:center;gap:5px}
#calendar-view .calendar-views{padding:4px;background:var(--surface-2);border-radius:9px}
#calendar-view .calendar-views button{min-height:34px;padding:8px 11px;border-radius:6px;background:transparent;color:var(--muted);font-size:10px}
#calendar-view .calendar-views button[aria-pressed=true]{background:var(--surface);color:var(--ink)}
#calendar-view .calendar-layout{min-height:0;flex:1;display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px;padding-top:18px;overflow:hidden}
#calendar-view .calendar-sidebar{min-height:0;padding-right:18px;border-right:1px solid var(--line);overflow:auto;scrollbar-width:thin}
#calendar-view .calendar-main{min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-right:3px}
#calendar-view #cal-content{min-height:0}
#calendar-view .calendar-warnings{flex:0 0 auto;max-height:108px;overflow:auto;margin:10px 0 0;padding:10px 14px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:10px}

#calendar-view .calendar-cell{min-height:76px}
#calendar-view .calendar-event{border-radius:4px}
.view-dots{bottom:max(5px,env(safe-area-inset-bottom))}

/* About/docs: keep one line where possible. */
.about-docs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-top:18px}
.about-docs a{min-height:38px;display:flex;align-items:center;justify-content:center;text-align:center;border:1px solid var(--line);border-radius:8px;text-decoration:none;padding:7px 6px;font-size:9px;color:var(--muted)}
.about-docs a:hover{background:var(--accent-soft);color:var(--ink)}

/* Dialogs and overlays must never create horizontal page movement. */
.panel,.control-popup,.radio-panel,.tour-card,.calendar-source-panel,.calendar-event-panel{overflow-x:hidden!important}
.panel-content,.control-popup,.custom-options,.calendar-main,.calendar-sidebar{overscroll-behavior-x:none}

@media (max-width:900px){
 #calendar-view .calendar-shell{padding:22px 24px 38px}
 
 
 
 #calendar-view .calendar-layout{grid-template-columns:minmax(0,1fr);gap:10px;padding-top:10px}
 

 
 .about-docs{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:740px){
 
  #settings-dialog{width:min(590px,calc(100vw - 20px));max-height:calc(100dvh - 18px)}
 .goal-quick-row{grid-template-columns:repeat(2,minmax(0,1fr))}.goal-quick-row .secondary-button{grid-column:1/-1;width:100%;justify-content:center}
 .collection-library-toolbar{grid-template-columns:1fr;padding-inline:20px}.collection-library-grid{grid-template-columns:1fr}
 #calendar-view .calendar-shell{padding:17px 14px 34px}
 
 
 
 
 
 
 #calendar-view .calendar-layout{padding-top:8px}
 
 #calendar-view .calendar-main{padding-right:0}
 #calendar-view .calendar-cell{min-height:68px}
 .about-docs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-height:520px) and (orientation:landscape){
 
 .goal-heading h2{font-size:15px}.countdown strong{font-size:20px}.goal-progress{max-width:230px}.goal-date{margin-top:4px}
 #calendar-view .calendar-shell{padding:10px 16px 28px}
 
 
 
 .calendar-layout{padding-top:6px!important}.calendar-main{overflow:auto!important}
 .welcome-panel{max-height:calc(100dvh - 12px)}.welcome-content{padding:9px 26px 14px}.welcome-content .welcome-lead{line-height:1.55}.welcome-promises{display:none}.welcome-content .welcome-footnote{margin-top:10px}.welcome-emblem{display:grid!important;width:52px;height:52px;margin-bottom:8px}.welcome-emblem img{width:40px;height:40px}.welcome-content h2{font-size:31px;margin:8px 0 11px}
}
@media (max-width:360px){
 .settings-section>summary{gap:10px}.section-heading strong{font-size:13px}.section-heading small{font-size:10px}
 .goal-quick-row{grid-template-columns:1fr}
 .goal-quick-row .secondary-button{grid-column:auto}
 .about-docs{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){.welcome-emblem img,.welcome-emblem:before,.tour-step-transition{animation:none!important}}