.calendar-picker-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000;background:rgba(0,0,0,.4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:1rem}.calendar-picker-card{width:100%;max-width:340px;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:1.5rem;-webkit-user-select:none;user-select:none;animation:slideUpCalendar .3s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideUpCalendar{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.current-month{font-weight:800;font-size:1.1rem;color:var(--text);letter-spacing:-.01em}.calendar-header .nav-btn{width:36px;height:36px;border-radius:12px;border:1px solid var(--border);background:var(--background);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.calendar-header .nav-btn:hover{background:var(--surface-hover);color:var(--primary);border-color:var(--primary);transform:translateY(-1px)}.calendar-days-grid{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:.5rem}.day-name{text-align:center;font-size:.75rem;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:.5rem 0}.calendar-cells-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.calendar-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:12px;cursor:pointer;font-size:.95rem;font-weight:600;color:var(--text);transition:var(--transition);position:relative}.calendar-cell:hover:not(.selected){background:var(--surface-hover);transform:scale(1.1);z-index:1}.calendar-cell.outside{color:var(--text-muted);opacity:.3}.calendar-cell.selected{background:var(--primary);color:white;box-shadow:0 4px 12px rgba(var(--primary-rgb,16,185,129),.4);font-weight:800}.calendar-cell.today:after{content:"";position:absolute;bottom:6px;width:4px;height:4px;background:var(--primary);border-radius:50%}.calendar-cell.selected.today:after{background:white}.calendar-footer{justify-content:space-between;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border)}.calendar-footer,.today-btn{display:flex;align-items:center}.today-btn{gap:6px;padding:.5rem 1rem;border-radius:10px;background:rgba(var(--primary-rgb,16,185,129),.1);border:none;color:var(--primary);font-weight:700;font-size:.85rem;cursor:pointer;transition:var(--transition)}.today-btn:hover{background:var(--primary);color:white}.close-btn{padding:.5rem 1rem;border-radius:10px;background:transparent;border:1px solid var(--border);color:var(--text-muted);font-weight:600;font-size:.85rem;cursor:pointer;transition:var(--transition)}.close-btn:hover{background:var(--surface-hover);color:var(--text)}