Merge branch 'feature/timeline'

of tags

package-lock.json

@@ -224,9 +224,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -244,9 +241,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -264,9 +258,6 @@
         "ppc64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -284,9 +275,6 @@
         "s390x"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -304,9 +292,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -324,9 +309,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1189,9 +1171,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -1213,9 +1192,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -1237,9 +1213,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -1261,9 +1234,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [

src/lib/JournalDetail.svelte

@@ -0,0 +1,313 @@
+<script>
+  /** @type {{ entry: import('./stores/journalStore.js').JournalEntry, onBack: () => void }} */
+  let { entry, onBack } = $props();
+
+  let photoIdx = $state(0);
+
+  function formatDate(/** @type {string} */ iso) {
+    return new Date(iso).toLocaleDateString('en-US', {
+      year: 'numeric', month: 'long', day: 'numeric',
+    });
+  }
+
+  function prev() {
+    photoIdx = (photoIdx - 1 + entry.photos.length) % entry.photos.length;
+  }
+  function next() {
+    photoIdx = (photoIdx + 1) % entry.photos.length;
+  }
+</script>
+
+<article class="detail-page">
+
+  <button class="back-btn" onclick={onBack} aria-label="Back to timeline">
+    <svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true">
+      <path d="M10 3L5 8l5 5" stroke="currentColor" stroke-width="1.8"
+        stroke-linecap="round" stroke-linejoin="round"/>
+    </svg>
+    Back
+  </button>
+
+  {#if entry.photos.length > 0}
+    <div class="hero-gallery">
+      <img
+        class="hero-img"
+        src={entry.photos[photoIdx]}
+        alt="{entry.title} — photo {photoIdx + 1}"
+        loading="lazy"
+      />
+      {#if entry.photos.length > 1}
+        <button class="arr left" onclick={prev} aria-label="Previous photo">‹</button>
+        <button class="arr right" onclick={next} aria-label="Next photo">›</button>
+        <div class="thumb-strip">
+          {#each entry.photos as photo, i}
+            <button
+              class="thumb"
+              class:active={i === photoIdx}
+              onclick={() => (photoIdx = i)}
+              aria-label="Photo {i + 1}"
+            >
+              <img src={photo} alt="" />
+            </button>
+          {/each}
+        </div>
+      {/if}
+      <span class="photo-counter">{photoIdx + 1} / {entry.photos.length}</span>
+    </div>
+  {/if}
+
+  <div class="detail-content">
+    <div class="meta-row">
+      <span class="badge loc-badge">📍 {entry.location.city}, {entry.location.country}</span>
+      <span class="badge trip-badge trip-badge--{entry.tripType}">
+        {entry.tripType === 'solo' ? '🧍 Solo' : '👥 With Friends'}
+      </span>
+    </div>
+
+    <h1 class="detail-title">{entry.title}</h1>
+
+    <div class="stats-row">
+      <div class="stat">
+        <span class="stat-label">Date</span>
+        <time class="stat-value" datetime={entry.date}>{formatDate(entry.date)}</time>
+      </div>
+      <div class="stat-divider"></div>
+      <div class="stat">
+        <span class="stat-label">Duration</span>
+        <span class="stat-value">{entry.days} {entry.days === 1 ? 'day' : 'days'}</span>
+      </div>
+    </div>
+
+    <hr class="section-divider" />
+    <p class="detail-memo">{entry.memo}</p>
+    <hr class="section-divider" />
+
+    <div class="song-row">
+      <div class="song-icon-wrap" aria-hidden="true">
+        <svg width="18" height="18" viewBox="0 0 24 24" fill="none">
+          <path d="M9 18V5l12-2v13" stroke="currentColor" stroke-width="2"
+            stroke-linecap="round" stroke-linejoin="round"/>
+          <circle cx="6" cy="18" r="3" stroke="currentColor" stroke-width="2"/>
+          <circle cx="18" cy="16" r="3" stroke="currentColor" stroke-width="2"/>
+        </svg>
+      </div>
+      <div class="song-text">
+        <span class="song-label">Soundtrack</span>
+        <span class="song-name">{entry.song.title}</span>
+        <span class="song-artist">{entry.song.artist}</span>
+      </div>
+    </div>
+  </div>
+</article>
+
+<style>
+  .detail-page {
+    max-width: 680px;
+    margin: 0 auto;
+    padding: 32px 24px 80px;
+    font-family: var(--sans, system-ui, sans-serif);
+  }
+
+  .back-btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    font-size: 14px;
+    font-weight: 500;
+    color: var(--text, #6b6375);
+    background: none;
+    border: none;
+    cursor: pointer;
+    padding: 6px 0;
+    margin-bottom: 28px;
+    transition: color 0.15s;
+  }
+  .back-btn:hover { color: var(--accent, #aa3bff); }
+
+  .hero-gallery {
+    position: relative;
+    border-radius: 16px;
+    overflow: hidden;
+    background: #000;
+    margin-bottom: 28px;
+  }
+
+  .hero-img {
+    width: 100%;
+    height: 380px;
+    object-fit: cover;
+    display: block;
+  }
+
+  .arr {
+    position: absolute;
+    top: 50%;
+    transform: translateY(-50%);
+    background: rgba(0,0,0,0.45);
+    color: #fff;
+    border: none;
+    width: 40px;
+    height: 40px;
+    border-radius: 50%;
+    font-size: 24px;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: background 0.15s;
+    z-index: 2;
+  }
+  .arr:hover { background: rgba(0,0,0,0.7); }
+  .arr.left  { left: 14px; }
+  .arr.right { right: 14px; }
+
+  .photo-counter {
+    position: absolute;
+    top: 14px;
+    right: 14px;
+    font-size: 12px;
+    font-weight: 500;
+    color: #fff;
+    background: rgba(0,0,0,0.45);
+    padding: 3px 10px;
+    border-radius: 20px;
+    z-index: 2;
+  }
+
+  .thumb-strip {
+    position: absolute;
+    bottom: 12px;
+    left: 50%;
+    transform: translateX(-50%);
+    display: flex;
+    gap: 8px;
+    z-index: 2;
+  }
+
+  .thumb {
+    width: 52px;
+    height: 36px;
+    border-radius: 6px;
+    overflow: hidden;
+    border: 2px solid transparent;
+    padding: 0;
+    cursor: pointer;
+    opacity: 0.65;
+    background: none;
+    transition: border-color 0.15s, opacity 0.15s;
+  }
+  .thumb.active { border-color: #fff; opacity: 1; }
+  .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
+
+  .detail-content { text-align: left; }
+
+  .meta-row {
+    display: flex;
+    gap: 8px;
+    flex-wrap: wrap;
+    margin-bottom: 14px;
+  }
+
+  .badge {
+    font-size: 12px;
+    font-weight: 500;
+    padding: 4px 10px;
+    border-radius: 20px;
+  }
+
+  .loc-badge {
+    background: var(--accent-bg, rgba(170,59,255,0.08));
+    color: var(--accent, #aa3bff);
+  }
+
+  .trip-badge--solo { background: rgba(245,158,11,0.12); color: #b45309; }
+  .trip-badge--friends { background: rgba(59,130,246,0.12); color: #1d4ed8; }
+
+  .detail-title {
+    font-size: 28px;
+    font-weight: 700;
+    color: var(--text-h, #08060d);
+    margin: 0 0 20px;
+    letter-spacing: -0.6px;
+    line-height: 1.2;
+  }
+
+  .stats-row {
+    display: flex;
+    align-items: center;
+    gap: 20px;
+    margin-bottom: 24px;
+  }
+
+  .stat { display: flex; flex-direction: column; gap: 2px; }
+
+  .stat-label {
+    font-size: 11px;
+    letter-spacing: 1.5px;
+    text-transform: uppercase;
+    color: var(--text, #6b6375);
+  }
+
+  .stat-value {
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--text-h, #08060d);
+  }
+
+  .stat-divider {
+    width: 1px;
+    height: 32px;
+    background: var(--border, #e5e4e7);
+  }
+
+  .section-divider {
+    border: none;
+    border-top: 1px solid var(--border, #e5e4e7);
+    margin: 24px 0;
+  }
+
+  .detail-memo {
+    font-size: 16px;
+    line-height: 1.75;
+    color: var(--text, #6b6375);
+    margin: 0;
+  }
+
+  .song-row { display: flex; align-items: center; gap: 14px; }
+
+  .song-icon-wrap {
+    width: 44px;
+    height: 44px;
+    border-radius: 50%;
+    background: var(--accent-bg, rgba(170,59,255,0.08));
+    color: var(--accent, #aa3bff);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    flex-shrink: 0;
+  }
+
+  .song-text { display: flex; flex-direction: column; gap: 2px; }
+
+  .song-label {
+    font-size: 11px;
+    letter-spacing: 1.5px;
+    text-transform: uppercase;
+    color: var(--text, #6b6375);
+  }
+
+  .song-name {
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--text-h, #08060d);
+  }
+
+  .song-artist { font-size: 13px; color: var(--text, #6b6375); }
+
+  @media (max-width: 600px) {
+    .detail-page { padding: 24px 16px 60px; }
+    .hero-img { height: 260px; }
+    .detail-title { font-size: 22px; }
+    .thumb { width: 40px; height: 28px; }
+  }
+</style>

src/lib/TimelineView.svelte

@@ -0,0 +1,349 @@
+<script>
+  import { get } from 'svelte/store';
+  import { journals } from './stores/journalStore.js';
+  import JournalDetail from './JournalDetail.svelte';
+
+  /** @type {import('./stores/journalStore.js').JournalEntry|null} */
+  let selected = $state(null);
+
+  /** @type {Record<string, number>} */
+  let photoIdx = $state({});
+
+  // Store subscription
+  let entries = $state(get(journals));
+  $effect(() => {
+    const unsub = journals.subscribe((v) => { entries = v; });
+    return unsub;
+  });
+
+  const sortOptions = [
+    { value: 'date-desc', label: 'Newest First' },
+    { value: 'date-asc',  label: 'Oldest First' },
+    { value: 'country-asc',  label: 'Country A → Z' },
+    { value: 'country-desc', label: 'Country Z → A' },
+  ];
+
+  let sortKey = $state('date-desc');
+
+  // Explicit $effect so sortKey changes always trigger a re-sort
+  let sortedEntries = $state(/** @type {typeof entries} */([]));
+  $effect(() => {
+    const key = sortKey;
+    sortedEntries = [...entries].sort((a, b) => {
+      if (key === 'date-asc')     return a.date.localeCompare(b.date);
+      if (key === 'date-desc')    return b.date.localeCompare(a.date);
+      if (key === 'country-asc')  return a.location.country.localeCompare(b.location.country) || b.date.localeCompare(a.date);
+      if (key === 'country-desc') return b.location.country.localeCompare(a.location.country) || b.date.localeCompare(a.date);
+      return 0;
+    });
+  });
+
+  function formatDate(/** @type {string} */ iso) {
+    return new Date(iso).toLocaleDateString('en-US', {
+      year: 'numeric', month: 'short', day: 'numeric',
+    });
+  }
+
+  function stepPhoto(/** @type {string} */ id, /** @type {number} */ total, /** @type {1|-1} */ dir, /** @type {Event} */ e) {
+    e.stopPropagation();
+    const cur = photoIdx[id] ?? 0;
+    photoIdx = { ...photoIdx, [id]: (cur + dir + total) % total };
+  }
+
+  function setPhoto(/** @type {string} */ id, /** @type {number} */ i, /** @type {Event} */ e) {
+    e.stopPropagation();
+    photoIdx = { ...photoIdx, [id]: i };
+  }
+</script>
+
+{#if selected}
+  <JournalDetail entry={selected} onBack={() => (selected = null)} />
+{:else}
+  <section class="timeline-view">
+
+    <header class="toolbar">
+      <div class="title-block">
+        <p class="eyebrow">Travel Journal</p>
+        <h1 class="page-title">My Journey</h1>
+      </div>
+      <div class="sort-control">
+        <label for="sort-select">Sort</label>
+        <select id="sort-select" onchange={(e) => (sortKey = e.currentTarget.value)}>
+          {#each sortOptions as opt}
+            <option value={opt.value} selected={opt.value === sortKey}>{opt.label}</option>
+          {/each}
+        </select>
+      </div>
+    </header>
+
+    {#if sortedEntries.length === 0}
+      <p class="empty">No journal entries yet.</p>
+    {:else}
+      <ol class="v-list">
+        {#each sortedEntries as entry (entry.id)}
+          {@const idx = photoIdx[entry.id] ?? 0}
+          <li class="v-item">
+            <div class="v-dot" aria-hidden="true"></div>
+            <div class="v-entry-wrap">
+              <div class="above-card">
+                <time class="above-date" datetime={entry.date}>{formatDate(entry.date)}</time>
+                <span class="above-sep">·</span>
+                <span class="above-loc">{entry.location.city}, {entry.location.country}</span>
+                <span class="above-sep">·</span>
+                <span class="above-days">{entry.days} {entry.days === 1 ? 'day' : 'days'}</span>
+              </div>
+              <div class="entry-card" role="button" tabindex="0"
+                onclick={() => (selected = entry)}
+                onkeydown={(e) => e.key === 'Enter' && (selected = entry)}>
+
+                {#if entry.photos.length > 0}
+                  <div class="gallery">
+                    <img class="gallery-main" src={entry.photos[idx]}
+                      alt="{entry.title} photo {idx + 1}" loading="lazy" />
+                    {#if entry.photos.length > 1}
+                      <button class="gallery-arrow left"
+                        onclick={(e) => stepPhoto(entry.id, entry.photos.length, -1, e)}
+                        aria-label="Previous photo">‹</button>
+                      <button class="gallery-arrow right"
+                        onclick={(e) => stepPhoto(entry.id, entry.photos.length, 1, e)}
+                        aria-label="Next photo">›</button>
+                      <div class="gallery-dots">
+                        {#each entry.photos as _, i}
+                          <button class="gallery-pip" class:active={i === idx}
+                            onclick={(e) => setPhoto(entry.id, i, e)}
+                            aria-label="Photo {i + 1}"></button>
+                        {/each}
+                      </div>
+                    {/if}
+                  </div>
+                {/if}
+
+                <div class="entry-body">
+                  <h2 class="entry-title">{entry.title}</h2>
+                  {#if entry.memo}
+                    <p class="entry-memo">{entry.memo}</p>
+                  {/if}
+                  <div class="entry-song">
+                    <svg class="song-icon" width="13" height="13" viewBox="0 0 24 24" fill="none">
+                      <path d="M9 18V5l12-2v13" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+                      <circle cx="6" cy="18" r="3" stroke="currentColor" stroke-width="2"/>
+                      <circle cx="18" cy="16" r="3" stroke="currentColor" stroke-width="2"/>
+                    </svg>
+                    <span class="song-title">{entry.song.title}</span>
+                    <span class="song-sep">·</span>
+                    <span class="song-artist">{entry.song.artist}</span>
+                    <span class="trip-badge trip-badge--{entry.tripType}">
+                      {entry.tripType === 'solo' ? 'Solo' : 'With Friends'}
+                    </span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </li>
+        {/each}
+      </ol>
+    {/if}
+
+    <footer class="page-footer">
+      {sortedEntries.length} {sortedEntries.length === 1 ? 'entry' : 'entries'}
+    </footer>
+  </section>
+{/if}
+
+<style>
+  .timeline-view {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 48px 24px 64px;
+    font-family: var(--sans, system-ui, sans-serif);
+  }
+
+  /* Toolbar */
+  .toolbar {
+    display: flex;
+    align-items: flex-end;
+    justify-content: space-between;
+    flex-wrap: wrap;
+    gap: 20px;
+    margin-bottom: 48px;
+    padding-bottom: 24px;
+    border-bottom: 1px solid var(--border, #e5e4e7);
+  }
+
+  .eyebrow {
+    font-size: 11px;
+    letter-spacing: 3px;
+    text-transform: uppercase;
+    color: var(--accent, #aa3bff);
+    margin: 0 0 6px;
+  }
+
+  .page-title {
+    font-size: 32px;
+    font-weight: 700;
+    color: var(--text-h, #08060d);
+    margin: 0;
+    letter-spacing: -0.8px;
+  }
+
+  .sort-control { display: flex; align-items: center; gap: 8px; }
+  .sort-control label { font-size: 13px; color: var(--text, #6b6375); }
+
+  select {
+    font-size: 13px;
+    padding: 7px 28px 7px 10px;
+    border: 1px solid var(--border, #e5e4e7);
+    border-radius: 8px;
+    background: var(--bg, #fff);
+    color: var(--text-h, #08060d);
+    cursor: pointer;
+    appearance: none;
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6375' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
+    background-repeat: no-repeat;
+    background-position: right 10px center;
+  }
+  select:focus { outline: 2px solid var(--accent, #aa3bff); outline-offset: 2px; }
+
+  /* Above-card */
+  .above-card {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    flex-wrap: wrap;
+    margin-bottom: 8px;
+  }
+  .above-date { font-size: 12px; font-weight: 500; color: var(--text-h, #08060d); }
+  .above-loc, .above-days { font-size: 12px; color: var(--text, #6b6375); }
+  .above-sep { font-size: 11px; color: var(--border, #c8c6cc); user-select: none; }
+
+  /* Card */
+  .entry-card {
+    display: block;
+    width: 100%;
+    box-sizing: border-box;
+    border: 1px solid var(--border, #e5e4e7);
+    border-radius: 14px;
+    overflow: hidden;
+    background: var(--bg, #fff);
+    cursor: pointer;
+    transition: box-shadow 0.2s, transform 0.15s;
+    text-align: left;
+  }
+  .entry-card:hover {
+    box-shadow: 0 6px 24px rgba(0,0,0,0.1);
+    transform: translateY(-2px);
+  }
+
+  .entry-body { padding: 14px 18px 18px; }
+
+  .entry-song .trip-badge { margin-left: auto; flex-shrink: 0; }
+
+  .trip-badge {
+    display: inline-block;
+    font-size: 11px;
+    font-weight: 500;
+    padding: 2px 8px;
+    border-radius: 20px;
+  }
+  .trip-badge--solo    { background: rgba(245,158,11,0.12); color: #b45309; }
+  .trip-badge--friends { background: rgba(59,130,246,0.12); color: #1d4ed8; }
+
+  .entry-title {
+    font-size: 16px;
+    font-weight: 600;
+    color: var(--text-h, #08060d);
+    margin: 0 0 6px;
+    letter-spacing: -0.2px;
+  }
+
+  .entry-memo {
+    font-size: 13px;
+    line-height: 1.6;
+    color: var(--text, #6b6375);
+    margin: 0 0 10px;
+  }
+
+  .entry-song {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+    font-size: 12px;
+    color: var(--text, #6b6375);
+    padding-top: 10px;
+    border-top: 1px solid var(--border, #e5e4e7);
+  }
+  .song-icon { flex-shrink: 0; color: var(--accent, #aa3bff); }
+  .song-title { font-weight: 500; color: var(--text-h, #08060d); }
+  .song-sep { opacity: 0.35; }
+
+  /* Gallery */
+  .gallery { position: relative; overflow: hidden; background: #000; }
+  .gallery-main { width: 100%; height: 220px; object-fit: cover; display: block; }
+
+  .gallery-arrow {
+    position: absolute; top: 50%; transform: translateY(-50%);
+    background: rgba(0,0,0,0.45); color: #fff;
+    border: none; width: 32px; height: 32px; border-radius: 50%;
+    font-size: 20px; cursor: pointer;
+    display: flex; align-items: center; justify-content: center;
+    transition: background 0.15s; z-index: 2;
+  }
+  .gallery-arrow:hover { background: rgba(0,0,0,0.7); }
+  .gallery-arrow.left  { left: 10px; }
+  .gallery-arrow.right { right: 10px; }
+
+  .gallery-dots {
+    position: absolute; bottom: 8px; left: 50%;
+    transform: translateX(-50%);
+    display: flex; gap: 5px; z-index: 2;
+  }
+  .gallery-pip {
+    width: 6px; height: 6px; border-radius: 50%;
+    border: none; background: rgba(255,255,255,0.5);
+    cursor: pointer; padding: 0;
+    transition: background 0.15s, transform 0.15s;
+  }
+  .gallery-pip.active { background: #fff; transform: scale(1.3); }
+
+  /* Vertical timeline */
+  .v-list { list-style: none; padding: 0; margin: 0; position: relative; }
+  .v-list::before {
+    content: '';
+    position: absolute; left: 10px; top: 6px; bottom: 6px;
+    width: 2px; background: var(--border, #e5e4e7); border-radius: 1px;
+  }
+
+  .v-item { display: flex; gap: 24px; align-items: flex-start; padding-bottom: 36px; }
+  .v-item:last-child { padding-bottom: 0; }
+
+  .v-dot {
+    flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
+    background: var(--accent, #aa3bff);
+    border: 3px solid var(--bg, #fff);
+    box-shadow: 0 0 0 2px var(--accent, #aa3bff);
+    margin-top: 28px; z-index: 1;
+  }
+
+  .v-entry-wrap { flex: 1; display: flex; flex-direction: column; }
+
+  /* Footer */
+  .page-footer {
+    margin-top: 40px;
+    text-align: center;
+    font-size: 13px;
+    color: var(--text, #6b6375);
+    padding-top: 24px;
+    border-top: 1px solid var(--border, #e5e4e7);
+  }
+
+  .empty { text-align: center; color: var(--text, #6b6375); padding: 80px 0; }
+
+  @media (max-width: 600px) {
+    .timeline-view { padding: 32px 16px 48px; }
+    .page-title { font-size: 26px; }
+    .v-list::before { left: 8px; }
+    .v-dot { width: 18px; height: 18px; }
+    .v-item { gap: 16px; }
+    .gallery-main { height: 180px; }
+  }
+</style>

src/lib/stores/journalStore.js

@@ -0,0 +1,118 @@
+import { writable } from 'svelte/store';
+
+/**
+ * @typedef {{
+ *   id: string,
+ *   title: string,
+ *   date: string,
+ *   location: { country: string, city: string },
+ *   photos: string[],
+ *   song: { title: string, artist: string },
+ *   tripType: 'solo' | 'friends',
+ *   days: number,
+ *   memo: string
+ * }} JournalEntry
+ */
+
+/** @type {JournalEntry[]} */
+const mockEntries = [
+  {
+    id: '1',
+    title: 'First Day in Tokyo',
+    date: '2024-03-15',
+    location: { country: 'Japan', city: 'Tokyo' },
+    photos: [
+      'https://images.unsplash.com/photo-1540959733332-eab4deabeeaf?w=600&q=80',
+      'https://images.unsplash.com/photo-1513407030348-c983a97b98d8?w=600&q=80',
+      'https://images.unsplash.com/photo-1490806843957-31f4c9a91c65?w=600&q=80',
+    ],
+    song: { title: 'Tokyo', artist: 'Imagine Dragons' },
+    tripType: 'solo',
+    days: 5,
+    memo: 'Got completely lost in Shinjuku — stumbled into a tiny ramen shop with no English menu. The chashu just melted. Worth every wrong turn.',
+  },
+  {
+    id: '2',
+    title: 'Arashiyama Bamboo Grove',
+    date: '2024-03-18',
+    location: { country: 'Japan', city: 'Kyoto' },
+    photos: [
+      'https://images.unsplash.com/photo-1528360983277-13d401cdc186?w=600&q=80',
+      'https://images.unsplash.com/photo-1545569341-9eb8b30979d9?w=600&q=80',
+    ],
+    song: { title: 'Spirited Away Suite', artist: 'Joe Hisaishi' },
+    tripType: 'friends',
+    days: 3,
+    memo: 'Arrived at 6am before the crowds. Just me and the wind moving through the bamboo. One of those moments you keep coming back to.',
+  },
+  {
+    id: '3',
+    title: 'Sunset on Montmartre',
+    date: '2024-06-02',
+    location: { country: 'France', city: 'Paris' },
+    photos: [
+      'https://images.unsplash.com/photo-1502602898657-3e91760cbb34?w=600&q=80',
+      'https://images.unsplash.com/photo-1499856871958-5b9627545d1a?w=600&q=80',
+      'https://images.unsplash.com/photo-1511739001486-6bfe10ce785f?w=600&q=80',
+    ],
+    song: { title: 'La Vie en Rose', artist: 'Édith Piaf' },
+    tripType: 'solo',
+    days: 7,
+    memo: 'Watched the whole city turn orange from the steps of Sacré-Cœur. A street musician was playing La Vie en Rose. Cliché, perfect.',
+  },
+  {
+    id: '4',
+    title: 'Inside La Sagrada Família',
+    date: '2024-06-10',
+    location: { country: 'Spain', city: 'Barcelona' },
+    photos: [
+      'https://images.unsplash.com/photo-1523531294919-4bcd7c65e216?w=600&q=80',
+      'https://images.unsplash.com/photo-1583422409516-2895a77efded?w=600&q=80',
+    ],
+    song: { title: 'Spain', artist: 'Chick Corea' },
+    tripType: 'friends',
+    days: 4,
+    memo: 'Nothing prepares you for the light inside. The stained glass turns the whole nave into a kaleidoscope. Gaudí was building a forest.',
+  },
+  {
+    id: '5',
+    title: 'Central Park in Fall',
+    date: '2023-10-20',
+    location: { country: 'USA', city: 'New York' },
+    photos: [
+      'https://images.unsplash.com/photo-1534430480872-3498386e7856?w=600&q=80',
+      'https://images.unsplash.com/photo-1485871981521-5b1fd3805345?w=600&q=80',
+      'https://images.unsplash.com/photo-1522083165195-3424ed129620?w=600&q=80',
+    ],
+    song: { title: 'New York, New York', artist: 'Frank Sinatra' },
+    tripType: 'friends',
+    days: 6,
+    memo: 'Peak foliage. Joggers, picnics, a guy playing saxophone near Bethesda Fountain. Hard to believe a city this big wraps around this much quiet.',
+  },
+  {
+    id: '6',
+    title: 'Wat Pho Reclining Buddha',
+    date: '2024-01-08',
+    location: { country: 'Thailand', city: 'Bangkok' },
+    photos: [
+      'https://images.unsplash.com/photo-1563492065599-3520f775eeed?w=600&q=80',
+      'https://images.unsplash.com/photo-1552465011-b4e21bf6e79a?w=600&q=80',
+    ],
+    song: { title: 'Elephant', artist: 'Tame Impala' },
+    tripType: 'solo',
+    days: 2,
+    memo: 'Stood in front of the 45m golden Buddha for a long time. The mother-of-pearl inlay on the soles of the feet is impossibly detailed.',
+  },
+];
+
+export const journals = writable(mockEntries);
+
+/** @param {Omit<JournalEntry, 'id'>} entry */
+export function addJournal(entry) {
+  journals.update((entries) => [...entries, { ...entry, id: crypto.randomUUID() }]);
+}
+
+/** @param {string} id */
+export function removeJournal(id) {
+  journals.update((entries) => entries.filter((e) => e.id !== id));
+}