feat: tap-to-filter on mobile schedule, replace filter bar

On mobile, tapping a trainer name or class type in the agenda list
filters to show all their sessions across the week. Active filter
shown as a banner with clear button. Desktop filters unchanged.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/sections/Schedule.tsx

@@ -169,9 +169,9 @@ export function Schedule() {
           </div>
         </Reveal>
 
-        {/* Compact filters — scrollable on mobile */}
+        {/* Compact filters — desktop only */}
         <Reveal>
-          <div className="mt-5 flex items-center justify-center gap-1.5 overflow-x-auto pb-1 scrollbar-hide sm:flex-wrap sm:overflow-visible sm:pb-0">
+          <div className="mt-5 hidden sm:flex items-center justify-center gap-1.5 flex-wrap">
             {/* Class types */}
             {types.map((type) => (
               <button
@@ -251,9 +251,36 @@ export function Schedule() {
         </Reveal>
       </div>
 
-      {/* Mobile: compact agenda list */}
+      {/* Mobile: compact agenda list with tap-to-filter */}
       <Reveal>
         <div className="mt-6 px-4 sm:hidden">
+          {/* Active filter indicator */}
+          {hasActiveFilter && (
+            <div className="mb-3 flex items-center justify-between rounded-xl bg-[#c9a96e]/10 px-4 py-2.5 dark:bg-[#c9a96e]/5">
+              <div className="flex items-center gap-2 text-xs font-medium text-[#a08050] dark:text-[#d4b87a]">
+                {filterTrainer && (
+                  <span className="flex items-center gap-1">
+                    <User size={11} />
+                    {filterTrainer}
+                  </span>
+                )}
+                {filterType && (
+                  <span className="flex items-center gap-1">
+                    <span className={`h-1.5 w-1.5 rounded-full ${TYPE_DOT[filterType] ?? "bg-white/30"}`} />
+                    {filterType}
+                  </span>
+                )}
+              </div>
+              <button
+                onClick={clearFilters}
+                className="flex items-center gap-1 rounded-full px-2 py-1 text-[11px] text-[#a08050] dark:text-[#d4b87a] active:bg-[#c9a96e]/20"
+              >
+                <X size={12} />
+                Сбросить
+              </button>
+            </div>
+          )}
+
           {filteredDays.length > 0 ? (
             <div className="space-y-1">
               {filteredDays.map((day) => (
@@ -280,12 +307,15 @@ export function Schedule() {
                           {cls.time}
                         </span>
 
-                        {/* Info */}
+                        {/* Info — tappable trainer & type */}
                         <div className="min-w-0 flex-1">
                           <div className="flex items-center gap-1.5">
-                            <span className="truncate text-sm font-medium text-neutral-800 dark:text-white/80">
+                            <button
+                              onClick={() => setFilterTrainer(filterTrainer === cls.trainer ? null : cls.trainer)}
+                              className={`truncate text-sm font-medium text-left active:opacity-60 ${filterTrainer === cls.trainer ? "text-[#c9a96e] underline underline-offset-2" : "text-neutral-800 dark:text-white/80"}`}
+                            >
                               {cls.trainer}
-                            </span>
+                            </button>
                             {cls.hasSlots && (
                               <span className="shrink-0 rounded-full bg-emerald-500/15 border border-emerald-500/25 px-1.5 py-px text-[9px] font-semibold text-emerald-600 dark:text-emerald-400">
                                 места
@@ -302,10 +332,13 @@ export function Schedule() {
                               </span>
                             )}
                           </div>
-                          <div className="mt-0.5 flex items-center gap-1.5">
+                          <button
+                            onClick={() => setFilterType(filterType === cls.type ? null : cls.type)}
+                            className={`mt-0.5 flex items-center gap-1.5 active:opacity-60 ${filterType === cls.type ? "opacity-100" : ""}`}
+                          >
                             <span className={`h-1.5 w-1.5 shrink-0 rounded-full ${TYPE_DOT[cls.type] ?? "bg-white/30"}`} />
-                            <span className="text-[11px] text-neutral-400 dark:text-white/30">{cls.type}</span>
+                            <span className={`text-[11px] ${filterType === cls.type ? "text-[#c9a96e] underline underline-offset-2" : "text-neutral-400 dark:text-white/30"}`}>{cls.type}</span>
-                          </div>
+                          </button>
                         </div>
                       </div>
                     ))}