#ai-assistant-overlay .ai-assistant-modal{width:min(520px,100%);max-width:520px;background:var(--reading-surface,var(--paper));border:1px solid var(--line);box-shadow:0 24px 80px #16332224;border-radius:24px}
#ai-assistant-overlay .modal-body{padding:28px}
#ai-assistant-overlay .ai-assistant-header{padding-right:32px;gap:14px}
#ai-assistant-overlay .ai-assistant-header b{font-family:system-ui,sans-serif!important;font-size:20px!important}
#ai-assistant-overlay .ai-bubble{background:var(--reading-soft,var(--sand));border:0;border-radius:16px;padding:18px;font:14px/1.85 system-ui,sans-serif;color:var(--ink)}
#ai-assistant-overlay :is(.ai-option-btn,.ai-chip){font:500 14px/1.6 system-ui,sans-serif;min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
#ai-assistant-overlay .ai-chip-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#ai-assistant-overlay .ai-rec-card{padding:18px;gap:12px;border-radius:16px;border:1px solid var(--line);background:var(--paper);box-shadow:none}
#ai-assistant-overlay .ai-rec-card b{font-size:16px!important;line-height:1.5}
.mong-custom{margin:18px 0;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--reading-soft,var(--sand))}
.mong-custom h4{font-size:17px;margin:0 0 12px}.mong-custom label{display:block;font-size:12px;margin:10px 0 5px;color:var(--muted-text)}
.mong-custom select{width:100%;min-height:46px;padding:10px 12px;font:16px system-ui,sans-serif;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
.mong-custom .submit-btn{margin-top:14px;width:100%;min-height:48px}.mong-custom p{font-size:12px;line-height:1.7;color:var(--muted-text)}
.walk-calendar{margin:20px 0;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}
.calendar-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.calendar-head h4{margin:0;font-size:18px}.calendar-head>div{display:flex;align-items:center;gap:6px}.calendar-head button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);cursor:pointer}.calendar-head strong{font-size:13px;min-width:90px;text-align:center}
.walk-calendar [data-summary]{font-size:13px;line-height:1.8;margin:14px 0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.calendar-weekday{text-align:center;padding:6px 0;font-size:12px;color:var(--muted-text)}.calendar-date{min-height:44px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--ink);font:14px system-ui,sans-serif;cursor:pointer}.calendar-date.has-walk{background:var(--reading-soft,var(--sand));font-weight:700}.calendar-date.has-walk:after{content:'';display:block;margin:4px auto 0;width:4px;height:4px;border-radius:50%;background:var(--pine-deep)}.calendar-date[aria-current=date]{border-color:var(--muted-text)}.calendar-date[aria-pressed=true]{background:var(--pine-deep);color:var(--paper)}.calendar-date[aria-pressed=true]:after{background:var(--paper)}.calendar-day-detail{margin-top:14px;font-size:13px;line-height:1.8}.calendar-note{font-size:11px;color:var(--muted-text);margin-bottom:0}
@media(max-width:600px){#ai-assistant-overlay .modal-body{padding:24px 18px}#ai-assistant-overlay .ai-assistant-modal{border-radius:20px}.walk-calendar{padding:16px 12px}.calendar-head>div{width:100%;justify-content:space-between}.mong-custom{padding:16px}}
.mong-text-request{margin:14px 0}.mong-text-request summary{min-height:44px;cursor:pointer;font-size:13px;line-height:44px;color:var(--muted-text)}.mong-result{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:12px 0;background:var(--paper)}.mong-result-photo{display:block;width:100%;height:160px;object-fit:cover}.mong-result .course-photo-credit{padding:0 16px 14px;font-size:11px}.mong-result .course-photo-credit a{min-height:24px}.mong-result .ai-rec-card{border:0!important;margin:0!important;border-radius:0!important}.calendar-record{display:block;width:100%;margin-top:10px;text-align:left;padding:14px;min-height:48px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);font:13px/1.7 system-ui,sans-serif;cursor:pointer}.walk-record-dialog svg{display:block;width:100%;max-height:300px;background:var(--reading-soft,var(--sand));border-radius:14px}.walk-record-dialog h3{font-size:18px;line-height:1.6}
.mong-time-switch{display:flex;gap:6px;margin:0 0 14px;flex-wrap:wrap}.mong-time-switch button{min-height:44px;flex:1;padding:10px 8px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font:13px/1.5 system-ui,sans-serif;cursor:pointer;white-space:nowrap}.mong-time-switch button[aria-pressed=true]{background:var(--pine-deep);color:var(--paper);border-color:var(--pine-deep)}