{{define "timeline-tab"}}
<div class="space-y-6 text-shadow-sm"
     hx-get="/tabs/timeline"
     hx-trigger="refresh-tasks from:body"
     hx-target="#tab-content"
     hx-swap="innerHTML">

    <!-- Today Section -->
    {{if .TodayItems}}
    <div>
        <h2 class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/90 sticky top-0 bg-black/20 backdrop-blur-md py-2 z-10 rounded-lg px-2">
            <span>📅</span> Today
        </h2>
        <div class="space-y-2 relative pl-4 border-l border-white/10 ml-2">
            {{range .TodayItems}}
            {{template "timeline-item" .}}
            {{end}}
        </div>
    </div>
    {{end}}

    <!-- Tomorrow Section (Collapsed) -->
    {{if .TomorrowItems}}
    <details class="group">
        <summary class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/70 cursor-pointer hover:text-white/90 sticky top-0 bg-black/20 backdrop-blur-md py-2 z-10 rounded-lg px-2 list-none">
            <span>🗓️</span> Tomorrow
            <span class="text-sm font-normal text-white/50">({{len .TomorrowItems}} items)</span>
            <svg class="w-4 h-4 ml-auto transform transition-transform group-open:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
            </svg>
        </summary>
        <div class="space-y-2 relative pl-4 border-l border-white/10 ml-2">
            {{range .TomorrowItems}}
            {{template "timeline-item" .}}
            {{end}}
        </div>
    </details>
    {{end}}

    <!-- Later Section (Collapsed) -->
    {{if .LaterItems}}
    <details class="group">
        <summary class="text-lg font-semibold mb-3 flex items-center gap-2 text-white/60 cursor-pointer hover:text-white/80 sticky top-0 bg-black/20 backdrop-blur-md py-2 z-10 rounded-lg px-2 list-none">
            <span>📆</span> Later
            <span class="text-sm font-normal text-white/40">({{len .LaterItems}} items)</span>
            <svg class="w-4 h-4 ml-auto transform transition-transform group-open:rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
            </svg>
        </summary>
        <div class="space-y-2 relative pl-4 border-l border-white/10 ml-2">
            {{range .LaterItems}}
            {{template "timeline-item" .}}
            {{end}}
        </div>
    </details>
    {{end}}

    {{if and (not .TodayItems) (not .TomorrowItems) (not .LaterItems)}}
    <div class="text-center py-8 text-white/50">
        <p>No items found for the selected range.</p>
    </div>
    {{end}}

</div>
{{end}}

{{define "timeline-item"}}
<div class="bg-card bg-card-hover transition-colors rounded-lg border border-white/5 relative {{if .IsCompleted}}opacity-60{{end}}">
    <!-- Time Indicator -->
    <div class="absolute -left-[21px] top-4 w-2.5 h-2.5 rounded-full
        {{if eq .Type "event"}}bg-blue-500{{else if eq .Type "meal"}}bg-orange-500{{else if eq .Type "task"}}bg-green-500{{else}}bg-purple-500{{end}}">
    </div>

    <div class="flex items-start gap-3 p-3">
        <!-- Checkbox for tasks/cards -->
        {{if or (eq .Type "task") (eq .Type "card")}}
        <input type="checkbox"
               {{if .IsCompleted}}checked{{end}}
               hx-post="{{if .IsCompleted}}/uncomplete-atom{{else}}/complete-atom{{end}}"
               hx-vals='{"id": "{{.ID}}", "source": "{{.Source}}"}'
               hx-target="closest div.rounded-lg"
               hx-swap="outerHTML"
               class="mt-1 h-5 w-5 rounded bg-black/40 border-white/30 text-white/80 focus:ring-white/30 cursor-pointer flex-shrink-0">
        {{end}}

        <div class="flex flex-col items-center min-w-[60px] text-xs text-white/50 pt-0.5">
            <span class="font-medium text-white/80">{{.Time.Format "3:04 PM"}}</span>
            {{if .EndTime}}
                <span class="text-[10px] opacity-70">{{.EndTime.Format "3:04 PM"}}</span>
            {{end}}
        </div>

        <div class="flex-1 min-w-0">
            <div class="flex items-start justify-between gap-2">
                <h3 class="text-sm text-white font-medium break-words {{if .IsCompleted}}line-through text-white/50{{end}}">{{.Title}}</h3>
                {{if .URL}}
                <a href="{{.URL}}" target="_blank" class="text-white/50 hover:text-white flex-shrink-0">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14"></path>
                    </svg>
                </a>
                {{end}}
            </div>

            {{if .Description}}
            <p class="text-xs text-white/50 mt-1 line-clamp-2">{{.Description}}</p>
            {{end}}

            <div class="flex items-center gap-2 mt-2">
                <span class="text-[10px] px-1.5 py-0.5 rounded bg-white/10 text-white/60 uppercase tracking-wider">
                    {{.Type}}
                </span>
                {{if .IsCompleted}}
                <span class="text-[10px] px-1.5 py-0.5 rounded bg-green-500/20 text-green-400 uppercase tracking-wider">
                    done
                </span>
                {{end}}
            </div>
        </div>
    </div>
</div>
{{end}}