/* =========================================================
   EVERAFTER — VIOLET ARCHIVE
   UI stylesheet replacement | Stage 01
   Built for the existing index.html + js/script.js
   ========================================================= */

/* 01. DESIGN TOKENS */
:root {
    color-scheme: light;
    --bg-color: #F6F2EC;
    --surface-color: #FFFDFA;
    --surface-raised: #FFFFFF;
    --surface-soft: #EEE8E2;
    --text-main: #22232B;
    --text-muted: #777581;
    --accent-color: #6D588B;
    --accent-strong: #8976A8;
    --accent-soft: #E8E0F0;
    --accent-pale: #F1ECF6;
    --border-color: #DED7D0;
    --border-strong: #C9BFCF;
    --success-color: #47745F;
    --success-soft: #E4EEE8;
    --warning-color: #A66A35;
    --warning-soft: #F5E8D9;
    --danger-color: #A34443;
    --danger-soft: #F5E5E2;
    --shadow-xs: 0 2px 8px rgba(34, 35, 43, .035);
    --shadow-sm: 0 8px 24px rgba(34, 35, 43, .055);
    --shadow-md: 0 18px 50px rgba(34, 35, 43, .10);
    --shadow-violet: 0 12px 30px rgba(109, 88, 139, .16);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --font-display: 'Crimson Pro', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    --sidebar-width: 258px;
    --content-width: 1160px;
    --ease-out: cubic-bezier(.2, .75, .25, 1);
}

/* 02. RESET & GLOBALS */
*,
*::before,
*::after { box-sizing: border-box; }

html { min-width: 320px; scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    background: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color .25s ease, color .25s ease;
}
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid rgba(137, 118, 168, .42);
    outline-offset: 3px;
}
a { color: var(--accent-color); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-strong); }
img { display: block; max-width: 100%; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--text-main); }
h1, h2, h3, .serif { font-family: var(--font-display); font-weight: 500; letter-spacing: -.025em; }
h1 { font-size: clamp(2.2rem, 4vw, 4.1rem); line-height: .98; }
h2 { font-size: clamp(1.65rem, 2.4vw, 2.35rem); line-height: 1.08; }
h3 { font-size: 1.55rem; line-height: 1.15; }
p { margin-bottom: 1rem; }
::selection { background: var(--accent-soft); color: var(--text-main); }
.hidden { display: none !important; }
.text-muted { color: var(--text-muted) !important; }
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1.25rem !important; }
.mt-4 { margin-top: 1.25rem !important; }

/* 03. APPLICATION SHELL */
.app-container { min-height: 100vh; }
.sidebar {
    position: fixed;
    z-index: 30;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    width: var(--sidebar-width);
    min-height: 100vh;
    padding: 30px 20px 22px;
    background: #F0EAE4;
    border-right: 1px solid var(--border-color);
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 12px 28px;
    color: var(--text-main);
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 600;
    letter-spacing: -.045em;
}
.logo-img { width: 55px; height: 55px; object-fit: contain; }
.nav-links {
    display: grid;
    gap: 7px;
    margin: 10px 0 0;
    padding: 0;
    list-style: none;
}
.nav-links li { min-width: 0; }
.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 47px;
    gap: 11px;
    padding: 11px 13px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #6D6874;
    font-size: .87rem;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s var(--ease-out);
}
.nav-link:hover { color: var(--accent-color); background: rgba(255,255,255,.56); transform: translateX(2px); }
.nav-link.active {
    color: var(--accent-color);
    background: #FFFDFA;
    border-color: #E3D9EB;
    box-shadow: var(--shadow-xs);
    font-weight: 600;
}
.nav-link.active::before {
    position: absolute;
    left: -1px;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 0 4px 4px 0;
    background: var(--accent-strong);
    content: '';
}
.profile-widget {
    margin-top: auto;
    padding: 17px 14px 2px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: .78rem;
}
.profile-widget p { margin: 0; line-height: 1.5; }
.main-content {
    width: calc(100% - var(--sidebar-width));
    height: 100vh;
    min-height: 0;
    margin-left: var(--sidebar-width);
    padding: clamp(28px, 4.2vw, 62px) clamp(26px, 5vw, 76px) 64px;
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-color: #C9BED4 transparent;
    scrollbar-width: thin;
}
.main-content::-webkit-scrollbar { width: 9px; }
.main-content::-webkit-scrollbar-thumb { background: #D1C7D9; border: 3px solid var(--bg-color); border-radius: 10px; }
.view { display: none; width: 100%; max-width: var(--content-width); margin-inline: auto; animation: view-enter .42s var(--ease-out) both; }
.view.active { display: block; }
@keyframes view-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* 04. EDITORIAL PAGE HEADERS */
.header-action {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 38px;
    padding-bottom: 21px;
    border-bottom: 1px solid var(--border-color);
}
.header-action > div { min-width: 0; }
.header-action h1 { margin-bottom: 8px; font-size: clamp(2.25rem, 4vw, 3.7rem); }
.header-action p { margin-bottom: 0; }
.header-action h1::after { display: block; width: 44px; height: 3px; margin-top: 15px; background: var(--accent-strong); content: ''; }

/* 05. HOME — EDITORIAL COVER */
#view-home { min-height: calc(100vh - 120px); }
.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(110px, .55fr) minmax(0, 1.45fr);
    grid-template-areas: 'mark title' '. quote' '. action' 'rule rule' 'note note';
    align-content: center;
    align-items: center;
    min-height: min(760px, calc(100vh - 125px));
    padding: clamp(22px, 4vw, 58px) 0 34px;
}
.hero::before {
    position: absolute;
    z-index: -1;
    top: 4%;
    right: -4%;
    width: min(47vw, 510px);
    aspect-ratio: 1;
    border: 1px solid rgba(137, 118, 168, .24);
    border-radius: 50%;
    content: '';
}
.hero::after {
    position: absolute;
    z-index: -1;
    top: 11%;
    right: 3%;
    width: min(36vw, 390px);
    aspect-ratio: 1;
    border: 1px solid rgba(137, 118, 168, .18);
    border-radius: 50%;
    content: '';
}
.mid-logo {
    grid-area: mark;
    width: clamp(86px, 12vw, 150px);
    max-height: 165px;
    margin: 0 auto 16px 0;
    object-fit: contain;
    filter: drop-shadow(0 12px 18px rgba(109, 88, 139, .12));
    animation: logo-breathe 5s ease-in-out infinite;
}
@keyframes logo-breathe { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-7px) rotate(1deg); } }
.hero h1 {
    grid-area: title;
    max-width: 760px;
    margin: 0;
    font-size: clamp(3.2rem, 7vw, 6.9rem);
    line-height: .91;
    letter-spacing: -.055em;
}
.hero h1 br { display: block; }
.hero p {
    grid-area: quote;
    max-width: 460px;
    margin: 25px 0 0;
    padding-left: 19px;
    border-left: 2px solid var(--accent-strong);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-style: italic;
    line-height: 1.3;
}
.hero .btn { grid-area: action; justify-self: start; margin-top: 30px; }
.hero .btn::after { content: ' ↗'; margin-left: 10px; font-size: 1rem; }
.hero .hero-note { grid-area: note; }

/* 06. BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    padding: 11px 18px;
    border: 1px solid transparent;
    border-radius: 9px;
    cursor: pointer;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .045em;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease, transform .2s var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { color: #fff; background: var(--accent-color); border-color: var(--accent-color); box-shadow: 0 5px 14px rgba(109, 88, 139, .14); }
.btn-primary:hover { color: #fff; background: #594575; border-color: #594575; box-shadow: var(--shadow-violet); }
.btn-outline { color: var(--text-main); background: transparent; border-color: var(--border-strong); }
.btn-outline:hover { color: var(--accent-color); background: var(--accent-pale); border-color: var(--accent-strong); }
.btn-text { padding-inline: 8px; color: var(--text-muted); background: transparent; }
.btn-text:hover { color: var(--accent-color); background: var(--accent-pale); }
.btn-danger { color: #fff; background: var(--danger-color); border-color: var(--danger-color); }
.btn-danger:hover { background: #873635; }

/* 07. CAPSULE CATALOGUE */
.capsule-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}
.capsule-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 230px;
    padding: 25px 24px 23px;
    overflow: hidden;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    cursor: pointer;
    isolation: isolate;
    transition: transform .25s var(--ease-out), box-shadow .25s ease, border-color .25s ease;
}
.capsule-card::before {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 0 0 0 100%;
    background: var(--accent-pale);
    opacity: .7;
    content: '';
    transition: width .3s ease, height .3s ease;
}
.capsule-card:hover { transform: translateY(-4px); border-color: var(--accent-strong); box-shadow: var(--shadow-md); }
.capsule-card:hover::before { width: 125px; height: 125px; }
.capsule-card h3 { max-width: calc(100% - 32px); margin: 17px 0 14px; font-size: clamp(1.5rem, 2.2vw, 2rem); overflow-wrap: anywhere; }
.card-status { display: inline-flex; align-items: center; align-self: flex-start; gap: 7px; padding: 5px 9px; border-radius: 5px; color: var(--text-muted); background: var(--surface-soft); font-family: var(--font-mono); font-size: .62rem; letter-spacing: .04em; }
.card-status.sealed { color: var(--accent-color); background: var(--accent-soft); }
.card-status.unlocked { color: var(--success-color); background: var(--success-soft); }
.card-status.broken { color: var(--danger-color); background: var(--danger-soft); }
.card-dates { margin-top: auto; color: var(--text-muted); font-size: .75rem; line-height: 1.8; }
.countdown { margin-top: 15px; padding-top: 12px; border-top: 1px solid var(--border-color); color: var(--accent-color); font-family: var(--font-mono); font-size: .7rem; }
.fav-btn {
    position: absolute;
    top: 17px;
    right: 17px;
    z-index: 2;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    background: var(--surface-color);
    cursor: pointer;
    font-size: 1.15rem;
    transition: color .2s ease, background .2s ease, transform .2s ease;
}
.fav-btn:hover { transform: scale(1.06); color: var(--danger-color); }
.fav-btn.active { color: var(--danger-color); background: var(--danger-soft); border-color: #E7C6C2; }
#active-capsules-grid > .text-muted,
#archive-capsules-grid > .text-muted { grid-column: 1 / -1; padding: 30px 0; color: var(--text-muted); }

/* Capsule theme accents */
.theme-paper { --capsule-accent: #8976A8; --capsule-tint: #F1ECF6; }
.theme-midnight { --capsule-accent: #8B9BBE; --capsule-tint: #E8EBF2; }
.theme-sunset { --capsule-accent: #B8785D; --capsule-tint: #F5E8E0; }
.theme-forest { --capsule-accent: #66866E; --capsule-tint: #E7EEE6; }
.theme-ocean { --capsule-accent: #5E8FAD; --capsule-tint: #E4EEF3; }
.capsule-card[class*='theme-']::before { background: var(--capsule-tint, var(--accent-pale)); }
.capsule-card[class*='theme-'] .card-status.sealed { color: var(--capsule-accent, var(--accent-color)); background: var(--capsule-tint, var(--accent-soft)); }

/* 08. FORMS — THE WRITING DESK */
#view-create { max-width: 940px; }
#view-create .header-action { margin-bottom: 28px; }
#view-create .header-action h1 { max-width: 680px; }
#view-create form { counter-reset: form-section; }
.form-section {
    position: relative;
    margin-bottom: 18px;
    padding: clamp(22px, 3.4vw, 36px);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
}
#view-create .form-section { counter-increment: form-section; }
#view-create .form-section > h2 {
    display: flex;
    align-items: baseline;
    gap: 13px;
    margin-bottom: 23px;
    font-size: clamp(1.55rem, 2.5vw, 2.05rem);
}
#view-create .form-section > h2::before {
    content: counter(form-section, decimal-leading-zero);
    color: var(--accent-strong);
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .08em;
}
.form-section h2 { margin-bottom: 22px; }
.form-section > p { max-width: 650px; }
.input-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 19px; }
.input-group:last-child { margin-bottom: 0; }
.input-group label,
.form-section label { color: var(--text-main); font-size: .78rem; font-weight: 600; letter-spacing: .015em; }
input[type='text'], input[type='datetime-local'], input[type='email'], input[type='url'], input[type='number'], select, textarea {
    width: 100%;
    min-width: 0;
    padding: 12px 14px;
    color: var(--text-main);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    outline: none;
    font-size: .88rem;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
input::placeholder, textarea::placeholder { color: #A19BA5; }
input:focus, select:focus, textarea:focus { background: var(--surface-color); border-color: var(--accent-strong); box-shadow: 0 0 0 3px rgba(137, 118, 168, .11); }
textarea { min-height: 190px; resize: vertical; line-height: 1.8; }
#view-create #create-letter { min-height: 260px; padding: 22px; background-color: #FBF8F3; background-image: repeating-linear-gradient(transparent 0, transparent 31px, rgba(137,118,168,.11) 32px); line-height: 32px; }
#view-create #create-title { font-family: var(--font-display); font-size: 1.35rem; }
#view-create #create-unlock, #view-create #create-theme { max-width: 460px; }
#view-settings { max-width: 900px; }
#view-settings .form-section { margin-bottom: 16px; padding: 27px 30px; }
#view-settings .form-section h2 { font-size: 1.8rem; }
#view-settings .form-section p:last-child { margin-bottom: 0; }
#view-settings .input-group p { margin: 0; }
#view-settings .input-group label { color: var(--text-muted); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; }
#setting-name { max-width: 520px; }
#setting-theme { max-width: 300px; }
#setting-demo-time { max-width: 380px; }
#view-settings .form-section[style*='border-color'] { border-left: 3px solid var(--accent-strong) !important; }
#view-settings .form-section[style*='border-color'] h2 { color: var(--accent-color); }
#view-settings .form-section a { font-weight: 500; }
#view-create .text-center { margin: 36px 0 20px !important; }
#view-create button[type='submit'] { min-width: 230px; min-height: 56px; font-size: .9rem !important; letter-spacing: .08em; }
.file-upload-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 110px;
    padding: 24px;
    border: 1px dashed var(--border-strong);
    border-radius: 10px;
    color: var(--accent-color);
    background: var(--accent-pale);
    cursor: pointer;
    font-size: .85rem;
    font-weight: 600;
    transition: border-color .2s ease, background .2s ease;
}
.file-upload-wrapper:hover { border-color: var(--accent-strong); background: var(--accent-soft); }
.dynamic-list { display: grid; gap: 12px; }
.dynamic-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}
.dynamic-item .input-group { flex: 1; min-width: 0; margin-bottom: 0; }
.dynamic-item input { background: var(--surface-color); }
.dynamic-item > div[style*='display:flex'] { min-width: 0; }
.dynamic-item > div[style*='display:flex'] input { min-width: 0; }
.remove-btn {
    display: grid;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    place-items: center;
    margin-top: 2px;
    border: 1px solid #E7C6C2;
    border-radius: 8px;
    color: var(--danger-color);
    background: var(--danger-soft);
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}
.remove-btn:hover { background: #EED4D1; transform: scale(1.04); }
#create-songs { display: grid; grid-template-columns: 1fr; gap: 12px; }
#create-songs > .input-group { margin: 0 !important; padding: 18px !important; background: var(--bg-color) !important; border: 1px solid var(--border-color); border-radius: 10px !important; }
#create-songs > .input-group label { display: block; margin-bottom: 10px; color: var(--accent-color); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; }
#create-songs > .input-group > div { display: flex; gap: 10px; }
#create-songs input { background: var(--surface-color); }
#create-songs input[id^='song-reason'] { font-family: var(--font-display); font-style: italic; }
.image-preview-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; margin-top: 16px; }
.img-preview-wrapper { position: relative; min-width: 0; aspect-ratio: 1; overflow: hidden; border: 1px solid var(--border-color); border-radius: 10px; background: var(--surface-soft); }
.img-preview { width: 100%; height: 100%; object-fit: cover; }
.img-remove { position: absolute; top: 7px; right: 7px; display: grid; width: 28px; height: 28px; place-items: center; border: 0; border-radius: 50%; color: white; background: rgba(34,35,43,.75); cursor: pointer; }

/* 09. TIMELINE — THE CHRONICLE */
#view-timeline { max-width: 1000px; }
#view-timeline .header-action { margin-bottom: 30px; }
.timeline-container { position: relative; max-width: 850px; padding: 8px 0 20px 8px; }
.timeline-container > h2 {
    position: relative;
    margin: 24px 0 18px !important;
    padding: 0 0 12px 58px !important;
    border-bottom: 1px solid var(--border-color);
    color: var(--accent-color) !important;
    font-family: var(--font-mono);
    font-size: .95rem;
    font-weight: 500;
    letter-spacing: .1em;
}
.timeline-container > h2:first-child { margin-top: 0 !important; }
.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 16px 72px minmax(0, 1fr);
    align-items: start;
    gap: 15px;
    padding: 0 0 27px;
}
.timeline-item::before { position: absolute; top: 15px; bottom: -2px; left: 15px; width: 1px; background: var(--border-strong); content: ''; }
.timeline-item:last-child::before { display: none; }
.timeline-dot { z-index: 1; width: 13px; height: 13px; margin: 5px 0 0 9px; border: 3px solid var(--bg-color); border-radius: 50%; background: var(--accent-strong); box-shadow: 0 0 0 1px var(--accent-strong); }
.timeline-item.unlocked .timeline-dot { background: var(--success-color); box-shadow: 0 0 0 1px var(--success-color); }
.timeline-date { padding-top: 1px; color: var(--text-muted); font-family: var(--font-mono); font-size: .72rem; line-height: 1.6; }
.timeline-item > div[style*='background'] {
    display: block !important;
    min-width: 0 !important;
    padding: 16px 19px !important;
    background: var(--surface-color) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 10px !important;
    box-shadow: var(--shadow-xs);
    transition: border-color .2s ease, transform .2s ease;
}
.timeline-item > div[style*='background']:hover { border-color: var(--accent-strong) !important; transform: translateX(3px); }
.timeline-item strong { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; overflow-wrap: anywhere; }
.timeline-item > div[style*='background'] > div { color: var(--text-muted) !important; font-size: .75rem !important; }

/* 10. CAPSULE READING EXPERIENCE */
#view-capsule { max-width: 1000px; }
#view-capsule > .btn { margin-bottom: 26px; }
.capsule-reading-view {
    position: relative;
    min-height: 420px;
    padding: clamp(24px, 5vw, 62px);
    overflow: hidden;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.capsule-reading-view::before { position: absolute; top: 0; left: 0; width: 5px; height: 100%; background: var(--capsule-accent, var(--accent-strong)); content: ''; }
.capsule-reading-view.theme-midnight { --capsule-accent: #7185AA; --capsule-tint: #EEF0F5; }
.capsule-reading-view.theme-sunset { --capsule-accent: #B8785D; --capsule-tint: #F8EEE8; }
.capsule-reading-view.theme-forest { --capsule-accent: #66866E; --capsule-tint: #EDF2EB; }
.capsule-reading-view.theme-ocean { --capsule-accent: #5E8FAD; --capsule-tint: #EAF2F6; }
.locked-view-center { display: flex; flex-direction: column; align-items: center; padding: 30px 0; text-align: center; }
.lock-icon { display: grid; width: 76px; height: 76px; place-items: center; margin-bottom: 25px; border: 1px solid var(--border-strong); border-radius: 50%; color: var(--capsule-accent, var(--accent-color)); background: var(--capsule-tint, var(--accent-pale)); font-size: 1.8rem; }
.locked-view-center h2 { max-width: 700px; margin-bottom: 0; font-size: clamp(2.2rem, 5vw, 4.2rem); overflow-wrap: anywhere; }
.huge-countdown { display: grid; grid-template-columns: repeat(4, minmax(70px, 1fr)); gap: 10px; width: min(100%, 570px); margin: 32px 0; }
.cd-box { padding: 17px 10px 13px; background: var(--bg-color); border: 1px solid var(--border-color); border-radius: 10px; }
.cd-num { display: block; color: var(--accent-color); font-family: var(--font-mono); font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.2; }
.cd-label { display: block; margin-top: 7px; color: var(--text-muted); font-family: var(--font-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.reading-section { max-width: 760px; margin: 0 auto 48px; padding-bottom: 40px; border-bottom: 1px solid var(--border-color); }
.reading-title { margin-bottom: 12px; font-size: clamp(2.6rem, 6vw, 5rem); line-height: .98; overflow-wrap: anywhere; }
.reading-meta { color: var(--text-muted); font-family: var(--font-mono); font-size: .7rem; line-height: 1.8; }
.letter-content { margin-top: 35px; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--font-display); font-size: clamp(1.2rem, 2vw, 1.5rem); line-height: 1.9; }
#read-images { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
#read-images img { width: 100%; max-height: 360px; object-fit: cover; }
#read-songs > div { margin-bottom: 0 !important; padding: 15px 0; border-bottom: 1px solid var(--border-color); line-height: 1.7; }
#read-songs strong { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; }
#read-songs span { display: inline-block; margin-top: 4px; }
#section-social-accounts { max-width: 760px; margin: 0 auto 48px; background: var(--bg-color); }
#section-social-accounts h2 { font-size: 1.8rem; }
.then-now-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; overflow: hidden; border: 1px solid var(--border-color); border-radius: 10px; }
.then-col, .now-col { min-width: 0; padding: 17px 19px; overflow-wrap: anywhere; }
.then-col { background: var(--bg-color); border-right: 1px solid var(--border-color); }
.now-col { background: var(--surface-color); }
.then-col > div:last-child, .now-col > div:last-child { margin-top: 8px; white-space: pre-wrap; line-height: 1.7; }
.then-now-grid .tn-input { min-height: 75px; margin-top: 8px; padding: 8px 0; background: transparent; border: 0; border-bottom: 1px dashed var(--border-strong); border-radius: 0; box-shadow: none; font-family: var(--font-display); font-size: 1.05rem; }
.then-now-grid .tn-input:focus { border-color: var(--accent-strong); }
.final-message { max-width: 760px; margin: 15px auto 0; padding: 34px 25px; color: var(--accent-color); background: var(--accent-pale); border: 1px solid #E0D5E9; border-radius: 12px; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.4rem); font-style: italic; line-height: 1.3; text-align: center; overflow-wrap: anywhere; }

/* 11. MODALS, TOASTS, DEMO */
.modal-overlay {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(29, 27, 35, .48);
    backdrop-filter: blur(7px);
}
.modal-overlay.active { display: flex; animation: overlay-in .2s ease both; }
@keyframes overlay-in { from { opacity: 0; } to { opacity: 1; } }
.modal-content { width: min(100%, 470px); padding: 34px; background: var(--surface-color); border: 1px solid var(--border-color); border-top: 4px solid var(--accent-strong); border-radius: 15px; box-shadow: var(--shadow-md); animation: modal-in .25s var(--ease-out) both; }
@keyframes modal-in { from { opacity: 0; transform: translateY(12px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-content h2 { font-size: 2.1rem; }
.modal-content p { color: var(--text-muted); line-height: 1.75; }
.modal-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.toast-container { position: fixed; z-index: 120; right: 22px; bottom: 22px; display: grid; gap: 10px; width: min(360px, calc(100vw - 32px)); pointer-events: none; }
.toast { padding: 14px 17px; color: var(--text-main); background: var(--surface-color); border: 1px solid var(--border-color); border-left: 4px solid var(--success-color); border-radius: 9px; box-shadow: var(--shadow-md); font-size: .82rem; animation: toast-in .25s var(--ease-out) both; transition: opacity .3s ease, transform .3s ease; }
@keyframes toast-in { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: translateX(0); } }
.demo-widget { position: fixed; z-index: 50; right: 18px; top: 18px; display: none; max-width: min(300px, calc(100vw - 36px)); padding: 12px 15px; color: var(--text-main); background: var(--surface-color); border: 1px solid var(--accent-strong); border-radius: 9px; box-shadow: var(--shadow-sm); font-size: .72rem; }
.demo-widget strong { color: var(--accent-color); font-family: var(--font-mono); font-size: .65rem; letter-spacing: .06em; }
#demo-widget-time { color: var(--text-muted); }

/* 12. DARK MODE */
body[data-theme='dark'] {
    color-scheme: dark;
    --bg-color: #1D1D24;
    --surface-color: #26252E;
    --surface-raised: #302E39;
    --surface-soft: #33303A;
    --text-main: #F1EDF3;
    --text-muted: #B0AAB8;
    --accent-color: #B9A5D6;
    --accent-strong: #A891C9;
    --accent-soft: #393047;
    --accent-pale: #30283A;
    --border-color: #45404D;
    --border-strong: #62566F;
    --success-color: #8FC5A6;
    --success-soft: #263A31;
    --warning-color: #E3B17F;
    --warning-soft: #3E3025;
    --danger-color: #E39A94;
    --danger-soft: #432C2C;
    --shadow-xs: 0 2px 8px rgba(0,0,0,.12);
    --shadow-sm: 0 8px 24px rgba(0,0,0,.18);
    --shadow-md: 0 18px 50px rgba(0,0,0,.3);
    --shadow-violet: 0 12px 30px rgba(0,0,0,.22);
}
body[data-theme='dark'] .sidebar { background: #222129; border-color: var(--border-color); }
body[data-theme='dark'] .nav-link { color: #B7B0BF; }
body[data-theme='dark'] .nav-link:hover { color: var(--accent-color); background: rgba(255,255,255,.045); }
body[data-theme='dark'] .nav-link.active { color: var(--accent-color); background: #302B38; border-color: #494052; }
body[data-theme='dark'] .capsule-card::before { opacity: .35; }
body[data-theme='dark'] #create-letter { background-color: #292731 !important; background-image: repeating-linear-gradient(transparent 0, transparent 31px, rgba(185,165,214,.12) 32px) !important; }
body[data-theme='dark'] #create-songs > .input-group { background: var(--bg-color) !important; }
body[data-theme='dark'] .dynamic-item { background: #222129; }
body[data-theme='dark'] .dynamic-item input { background: var(--surface-color); }
body[data-theme='dark'] .file-upload-wrapper { background: var(--accent-pale); }
body[data-theme='dark'] .final-message { border-color: var(--border-color); }
body[data-theme='dark'] .hero::before, body[data-theme='dark'] .hero::after { border-color: rgba(185,165,214,.18); }
body[data-theme='dark'] .mid-logo { filter: drop-shadow(0 12px 18px rgba(0,0,0,.28)); }
body[data-theme='dark'] .cd-box { background: var(--bg-color); }
body[data-theme='dark'] .then-col { background: var(--bg-color); }
body[data-theme='dark'] .then-now-grid .tn-input { color: var(--text-main); }
body[data-theme='dark'] .btn-primary { color: #211C29; background: #B9A5D6; border-color: #B9A5D6; }
body[data-theme='dark'] .btn-primary:hover { color: #211C29; background: #C8B7E0; }
body[data-theme='dark'] .btn-outline { color: var(--text-main); }
body[data-theme='dark'] .btn-outline:hover { color: var(--accent-color); }
body[data-theme='dark'] .card-status.sealed { color: #D2C0EA; background: #393047; }
body[data-theme='dark'] .card-status.unlocked { color: #9ED5B4; background: #263A31; }
body[data-theme='dark'] .card-status.broken { color: #E8AAA4; background: #432C2C; }

/* 13. RESPONSIVE: TABLET */
@media (max-width: 1100px) {
    :root { --sidebar-width: 224px; }
    .sidebar { padding-inline: 15px; }
    .main-content { padding-inline: 34px; }
    .hero { grid-template-columns: minmax(80px, .4fr) minmax(0, 1.6fr); }
    .hero h1 { font-size: clamp(3rem, 6.5vw, 5.7rem); }
}
@media (max-width: 900px) {
    .sidebar {
        position: sticky;
        inset: auto;
        width: 100%;
        min-height: auto;
        padding: 15px 22px 12px;
        border-right: 0;
        border-bottom: 1px solid var(--border-color);
    }
    .logo { padding: 0 2px 12px; font-size: 1.65rem; }
    .logo-img { width: 30px; height: 30px; }
    .nav-links { display: flex; gap: 6px; margin: 0; padding-bottom: 2px; overflow-x: auto; scrollbar-width: thin; }
    .nav-links li { flex: 0 0 auto; }
    .nav-link { min-height: 39px; padding: 8px 12px; white-space: nowrap; font-size: .78rem; }
    .nav-link.active::before { top: auto; right: 12px; bottom: -1px; left: 12px; width: auto; height: 2px; }
    .profile-widget { display: none; }
    .main-content { width: 100%; height: auto; min-height: calc(100vh - 100px); margin-left: 0; padding: 38px 30px 55px; overflow: visible; }
    #view-home { min-height: calc(100vh - 180px); }
    .hero { min-height: 600px; }
    .hero::before { right: 0; }
    .capsule-grid { gap: 14px; }
}

/* 14. RESPONSIVE: MOBILE */
@media (max-width: 700px) {
    .sidebar { padding: 13px 15px 10px; }
    .logo { gap: 9px; padding-bottom: 10px; font-size: 1.5rem; }
    .logo-img { width: 27px; height: 27px; }
    .nav-links { margin-inline: -2px; }
    .nav-link { gap: 7px; min-height: 37px; padding: 8px 10px; font-size: .73rem; }
    .main-content { padding: 29px 18px 42px; }
    .header-action { align-items: flex-start; flex-direction: column; gap: 18px; margin-bottom: 27px; padding-bottom: 19px; }
    .header-action h1 { font-size: clamp(2.35rem, 10vw, 3.3rem); }
    .header-action > .btn { align-self: flex-start; }
    .hero {
        grid-template-columns: 1fr;
        grid-template-areas: 'mark' 'title' 'quote' 'action';
        justify-items: center;
        align-content: center;
        min-height: auto;
        padding: 35px 0 45px;
        text-align: center;
    }
    .hero::before { top: 2%; right: 50%; width: 270px; transform: translateX(50%); }
    .hero::after { top: 6%; right: 50%; width: 215px; transform: translateX(50%); }
    .mid-logo { width: 88px; max-height: 100px; margin: 0 auto 27px; }
    .hero h1 { max-width: 540px; font-size: clamp(3rem, 12vw, 4.7rem); line-height: .94; }
    .hero h1 br { display: none; }
    .hero p { margin-top: 23px; padding: 0; border: 0; font-size: 1.35rem; }
    .hero .btn { justify-self: center; margin-top: 27px; font-size: .8rem !important; padding: 15px 20px !important; }
    .capsule-grid { grid-template-columns: 1fr; }
    .capsule-card { min-height: 205px; padding: 22px; }
    .form-section { padding: 22px 18px; }
    #view-create .form-section > h2 { gap: 10px; font-size: 1.65rem; }
    #view-settings .form-section { padding: 22px 18px; }
    .dynamic-item { padding: 11px; }
    #create-songs > .input-group > div { flex-direction: column; }
    .timeline-container > h2 { padding-left: 0 !important; }
    .timeline-item { grid-template-columns: 14px 58px minmax(0, 1fr); gap: 9px; }
    .timeline-item::before { left: 13px; }
    .timeline-dot { margin-left: 7px; }
    .timeline-item > div[style*='background'] { padding: 13px !important; }
    .timeline-item strong { font-size: 1.15rem; }
    .timeline-date { font-size: .65rem; }
    .capsule-reading-view { padding: 28px 19px; }
    .huge-countdown { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 350px; }
    .locked-view-center { padding: 20px 0; }
    .then-now-grid { grid-template-columns: 1fr; }
    .then-col { border-right: 0; border-bottom: 1px dashed var(--border-strong); }
    .then-col, .now-col { padding: 14px; }
    .modal-content { padding: 26px 21px; }
    .modal-actions { justify-content: stretch; }
    .modal-actions .btn { flex: 1 1 auto; }
    .demo-widget { top: 10px; right: 10px; }
    .toast-container { right: 16px; bottom: 16px; }
}
@media (max-width: 390px) {
    .main-content { padding-inline: 13px; }
    .sidebar { padding-inline: 11px; }
    .nav-link { padding-inline: 8px; font-size: .69rem; }
    .hero h1 { font-size: clamp(2.6rem, 12vw, 3.3rem); }
    .hero p { font-size: 1.2rem; }
    .header-action h1 { font-size: 2.3rem; }
    .form-section { padding: 19px 14px; }
    #view-create .form-section > h2 { font-size: 1.45rem; }
    .timeline-item { grid-template-columns: 12px 48px minmax(0, 1fr); gap: 7px; }
    .timeline-item::before { left: 11px; }
    .timeline-dot { width: 11px; height: 11px; margin-left: 6px; }
    .timeline-item > div[style*='background'] { padding: 10px !important; }
    .timeline-item strong { font-size: 1.05rem; }
    .reading-meta { font-size: .63rem; }
}

/* 15. REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* =========================================================
   16. EVERAFTER UPGRADE — EDITORIAL CREATE + THE UNFORGOTTEN
   ========================================================= */
.ea-icon {
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    object-fit: contain;
    opacity: .82;
}
.nav-link.active .ea-icon { opacity: 1; }
.nav-link { gap: 12px; }
.nav-link > span { min-width: 0; }

/* Create capsule: a writing desk, not a generic settings form */
#view-create .ea-create-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    margin: 0 0 22px;
    padding: clamp(24px, 4vw, 42px);
    overflow: hidden;
    position: relative;
    border: 1px solid #D9CFE3;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 94% 10%, rgba(137,118,168,.14), transparent 31%),
        linear-gradient(135deg, #FFFDFA 0%, #F3EDF6 100%);
}
#view-create .ea-create-intro::after {
    position: absolute;
    right: 118px;
    bottom: -65px;
    width: 170px;
    height: 170px;
    border: 1px solid rgba(109,88,139,.14);
    border-radius: 50%;
    content: '';
    pointer-events: none;
}
.ea-eyebrow {
    margin: 0 0 10px;
    color: var(--accent-color);
    font: 600 .68rem/1.4 var(--font-mono);
    letter-spacing: .12em;
    text-transform: uppercase;
}
#view-create .ea-create-intro h2 {
    max-width: 600px;
    margin: 0 0 10px;
    font-size: clamp(1.8rem, 3.2vw, 2.7rem);
    line-height: 1.03;
}
#view-create .ea-create-intro p:last-child { max-width: 540px; margin: 0; color: var(--text-muted); }
.ea-create-seal {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 112px;
    aspect-ratio: 1;
    border: 1px solid rgba(109,88,139,.5);
    border-radius: 50%;
    color: var(--accent-color);
    transform: rotate(8deg);
}
.ea-create-seal::before { position: absolute; inset: 7px; border: 1px dashed rgba(109,88,139,.38); border-radius: 50%; content: ''; }
.ea-create-seal > span { font: 500 2.4rem/1 var(--font-display); }
.ea-create-seal small { margin-top: 7px; font: 500 .45rem/1.2 var(--font-mono); letter-spacing: .08em; }
.ea-create-index {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    margin: 0 0 28px;
    padding: 16px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(255,253,250,.7);
}
.ea-create-index-heading { display: flex; flex-direction: column; gap: 5px; padding: 7px 8px; color: var(--text-muted); font: 500 .6rem/1.4 var(--font-mono); letter-spacing: .08em; }
.ea-create-index-heading span:first-child { color: var(--accent-color); }
.ea-create-index-links { display: flex; flex-wrap: wrap; gap: 7px; }
.ea-create-index-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 6px 10px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--text-muted);
    text-align: left;
    font-size: .73rem;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.ea-create-index-link:hover, .ea-create-index-link.is-current { border-color: #DCD1E6; background: var(--accent-pale); color: var(--accent-color); }
.ea-index-number { color: var(--accent-strong); font: 500 .65rem/1 var(--font-mono); }
#view-create .form-section {
    position: relative;
    margin: 0 0 18px;
    padding: clamp(23px, 3.4vw, 36px);
    border: 1px solid var(--border-color);
    border-radius: 17px;
    background: var(--surface-color);
    box-shadow: 0 5px 18px rgba(34,35,43,.025);
    scroll-margin-top: 22px;
}
#view-create .form-section > h2 { margin-bottom: 24px; }
#view-create .form-section > h2::before { color: var(--accent-color); }
#view-create .form-section:focus-within { border-color: #C8B9D8; box-shadow: 0 10px 30px rgba(109,88,139,.055); }
#view-create .input-group input,
#view-create .input-group textarea,
#view-create .input-group select { border-radius: 9px; background: #FFFEFC; }
#view-create .input-group textarea { min-height: 130px; line-height: 1.8; }
#view-create .input-group input:focus,
#view-create .input-group textarea:focus,
#view-create .input-group select:focus { border-color: var(--accent-strong); box-shadow: 0 0 0 3px rgba(137,118,168,.12); }
#view-create .file-upload-wrapper { border-radius: 12px; }
.ea-image-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 12px 0 6px; }
.ea-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 42px;
    padding: 9px 15px;
    border: 1px solid #CFC3DA;
    border-radius: 9px;
    background: var(--surface-color);
    color: var(--accent-color);
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}
.ea-secondary-button:hover { background: var(--accent-pale); transform: translateY(-1px); }
.ea-camera-glyph { position: relative; width: 16px; height: 12px; border: 1.5px solid currentColor; border-radius: 3px; }
.ea-camera-glyph::before { position: absolute; top: -4px; left: 3px; width: 6px; height: 3px; border: 1.5px solid currentColor; border-bottom: 0; border-radius: 2px 2px 0 0; content: ''; }
.ea-camera-glyph::after { position: absolute; top: 2px; left: 5px; width: 4px; height: 4px; border: 1.5px solid currentColor; border-radius: 50%; content: ''; }
.ea-image-help { color: var(--text-muted); font-size: .72rem; }

/* The Unforgotten — reflection journal */
.ea-unforgotten-header { align-items: center; }
.ea-unforgotten-header .ea-eyebrow { margin-bottom: 12px; }
.ea-unforgotten-header h1 { margin-bottom: 12px; }
.ea-unforgotten-mark { display: grid; place-items: center; width: clamp(72px, 10vw, 118px); aspect-ratio: 1; border: 1px solid #CFC1DC; border-radius: 50%; color: var(--accent-color); font: 500 clamp(2.4rem, 5vw, 4.3rem)/1 var(--font-display); transform: rotate(-9deg); }
.ea-unforgotten-intro { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 24px; margin: 0 0 34px; padding: 22px 0 26px; border-bottom: 1px solid var(--border-color); }
.ea-intro-index { color: var(--accent-color); font: 500 .65rem/1.6 var(--font-mono); letter-spacing: .08em; }
.ea-unforgotten-intro p { max-width: 700px; margin: 0; color: #5F5B67; font: 500 clamp(1.15rem, 2vw, 1.55rem)/1.55 var(--font-display); }
.ea-unforgotten-count { display: flex; align-items: baseline; gap: 12px; margin: 0 0 18px; }
.ea-unforgotten-count > span { color: var(--accent-color); font: 500 2rem/1 var(--font-display); }
.ea-unforgotten-count p { margin: 0; color: var(--text-muted); font-size: .76rem; }
.ea-unforgotten-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.ea-unforgotten-card { min-width: 0; padding: 24px; border: 1px solid var(--border-color); border-radius: 15px; background: var(--surface-color); box-shadow: var(--shadow-xs); }
.ea-memory-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 13px; border-bottom: 1px solid var(--border-color); }
.ea-memory-number, .ea-memory-date { color: var(--text-muted); font: 500 .62rem/1.4 var(--font-mono); letter-spacing: .04em; }
.ea-memory-number { color: var(--accent-color); }
.ea-unforgotten-card > h2 { margin: 18px 0 20px; font-size: clamp(1.6rem, 2.4vw, 2.1rem); overflow-wrap: anywhere; }
.ea-memory-fragments { display: grid; gap: 15px; }
.ea-memory-block { padding: 13px 14px; border-left: 2px solid #B5A3CA; background: #F8F4FA; }
.ea-memory-label { margin: 0 0 9px; color: var(--accent-color); font: 500 .6rem/1.4 var(--font-mono); letter-spacing: .07em; }
.ea-memory-block ul { display: grid; gap: 8px; margin: 0; padding-left: 17px; color: #484550; font-size: .82rem; line-height: 1.65; }
.ea-memory-letter blockquote { margin: 0; color: #484550; font: 400 1.08rem/1.7 var(--font-display); white-space: pre-wrap; overflow-wrap: anywhere; }
.ea-memory-closing { margin: 0; padding: 4px 4px 4px 13px; border-left: 2px solid #D5C6E2; color: var(--text-muted); font: italic 1.08rem/1.6 var(--font-display); overflow-wrap: anywhere; }
.ea-memory-empty { margin: 0; color: var(--text-muted); font-size: .8rem; }
.ea-text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; padding: 0; border: 0; background: transparent; color: var(--accent-color); font-size: .78rem; font-weight: 600; cursor: pointer; }
.ea-text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.ea-empty-archive { padding: clamp(26px, 5vw, 52px); border: 1px dashed #C8B9D8; border-radius: 17px; background: rgba(255,253,250,.68); }
.ea-empty-index { color: var(--accent-color); font: 500 .65rem/1.5 var(--font-mono); letter-spacing: .09em; }
.ea-empty-archive h2 { margin: 16px 0 10px; font-size: clamp(2rem, 4vw, 3rem); }
.ea-empty-archive p { max-width: 560px; color: var(--text-muted); }

/* Camera dialog */
.ea-camera-modal[hidden] { display: none !important; }
.ea-camera-modal { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(28,25,34,.68); backdrop-filter: blur(8px); }
.ea-camera-dialog { width: min(100%, 640px); max-height: min(92vh, 850px); overflow: auto; padding: 22px; border: 1px solid var(--border-color); border-radius: 18px; background: var(--surface-color); box-shadow: var(--shadow-md); }
.ea-camera-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.ea-camera-head h2 { margin: 0 0 14px; font-size: 2rem; }
.ea-camera-close { width: 36px; height: 36px; border: 1px solid var(--border-color); border-radius: 50%; background: transparent; color: var(--text-main); font-size: 1.4rem; cursor: pointer; }
#ea-camera-video { display: block; width: 100%; max-height: 56vh; min-height: 180px; border-radius: 11px; background: #201E25; object-fit: contain; }
.ea-camera-status { min-height: 24px; margin: 12px 0; color: var(--text-muted); font-size: .8rem; }
.ea-camera-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
.ea-camera-actions button:disabled { opacity: .45; cursor: not-allowed; }

body[data-theme='dark'] #view-create .ea-create-intro { border-color: #4A4059; background: radial-gradient(circle at 94% 10%, rgba(137,118,168,.2), transparent 31%), linear-gradient(135deg, #292630, #302939); }
body[data-theme='dark'] .ea-create-index, body[data-theme='dark'] .ea-unforgotten-card, body[data-theme='dark'] .ea-empty-archive, body[data-theme='dark'] .ea-camera-dialog { background: var(--surface-color); }
body[data-theme='dark'] .ea-unforgotten-intro p, body[data-theme='dark'] .ea-memory-block ul, body[data-theme='dark'] .ea-memory-letter blockquote { color: var(--text-main); }
body[data-theme='dark'] .ea-memory-block { background: rgba(137,118,168,.12); }
body[data-theme='dark'] #view-create .input-group input, body[data-theme='dark'] #view-create .input-group textarea, body[data-theme='dark'] #view-create .input-group select { background: var(--surface-soft); }

@media (max-width: 760px) {
    #view-create .ea-create-intro { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 23px 20px; }
    .ea-create-seal { position: absolute; right: 18px; bottom: 17px; width: 60px; opacity: .75; }
    .ea-create-seal > span { font-size: 1.5rem; }
    .ea-create-seal small { display: none; }
    #view-create .ea-create-intro > div:first-child { padding-right: 30px; }
    .ea-create-index { grid-template-columns: 1fr; gap: 8px; padding: 12px; }
    .ea-create-index-heading { flex-direction: row; justify-content: space-between; }
    .ea-create-index-links { gap: 5px; }
    .ea-create-index-link { flex: 1 1 calc(50% - 5px); min-width: 0; }
    .ea-unforgotten-intro { grid-template-columns: 1fr; gap: 9px; }
    .ea-unforgotten-grid { grid-template-columns: minmax(0, 1fr); }
    .ea-unforgotten-mark { align-self: start; }
}
@media (max-width: 420px) {
    .ea-create-index-link { flex-basis: 100%; }
    .ea-image-actions { align-items: flex-start; }
    .ea-image-help { flex-basis: 100%; }
    .ea-unforgotten-card { padding: 18px 15px; }
    .ea-memory-card-top { align-items: flex-start; }
    .ea-memory-date { text-align: right; }
    .ea-camera-dialog { padding: 16px; }
}


/* =========================================================
   17. RESPONSIVE LAYOUT — SINGLE WIDTH SYSTEM
   Keep the full interface inside the viewport without changing app behavior.
========================================================= */
html,
body {
    width: 100%;
    max-width: 100%;
    min-width: 320px;
    overflow-x: clip;
}

body {
    margin: 0;
}

.app-container {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.sidebar,
.main-content,
.view,
.view.active,
.header-action,
.hero,
.form-section,
.input-group,
.dynamic-list,
.dynamic-item,
.capsule-grid,
.capsule-card,
.timeline-container,
.timeline-item,
.capsule-reading-view,
.then-now-grid,
.ea-create-intro,
.ea-create-index,
.ea-create-index-links,
.ea-unforgotten-intro,
.ea-unforgotten-grid,
.ea-unforgotten-card,
.ea-memory-card-top,
.ea-memory-fragments {
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

/* Desktop: fixed sidebar, independently scrolling main area. */
@media (min-width: 901px) {
    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: var(--sidebar-width);
        max-width: var(--sidebar-width);
        height: 100vh;
        overflow-y: auto;
    }

    .main-content {
        width: calc(100% - var(--sidebar-width));
        max-width: calc(100% - var(--sidebar-width));
        min-width: 0;
        height: 100vh;
        margin-left: var(--sidebar-width);
        overflow-x: clip;
        overflow-y: auto;
    }

    .view {
        width: 100%;
        max-width: var(--content-width);
        margin-inline: auto;
    }
}

/* Tablet and mobile: sidebar becomes part of the page flow. */
@media (max-width: 900px) {
    .sidebar {
        position: relative;
        inset: auto;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: auto;
        height: auto;
        overflow: visible;
    }

    .main-content {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        height: auto;
        min-height: 0;
        margin: 0;
        overflow-x: clip;
        overflow-y: visible;
    }

    .view,
    .view.active {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .capsule-grid,
    .ea-unforgotten-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ea-create-intro {
        grid-template-columns: minmax(0, 1fr) auto;
    }
}

@media (max-width: 700px) {
    .main-content {
        padding: 26px 16px 40px;
    }

    .nav-links {
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        overscroll-behavior-inline: contain;
    }

    .nav-links li,
    .nav-link {
        min-width: 0;
    }

    .header-action {
        width: 100%;
        align-items: flex-start;
    }

    .header-action > * {
        min-width: 0;
        max-width: 100%;
    }

    .capsule-grid,
    .ea-unforgotten-grid {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
    }

    .capsule-card,
    .ea-unforgotten-card {
        width: 100%;
    }

    .form-section,
    #view-create .form-section,
    #view-settings .form-section {
        width: 100%;
        padding: 20px 15px;
    }

    .input-group,
    .input-group input,
    .input-group textarea,
    .input-group select,
    .dynamic-item input,
    .dynamic-item textarea,
    .dynamic-item select {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .dynamic-item > *,
    .dynamic-item > div,
    .dynamic-item > div > * {
        min-width: 0;
        max-width: 100%;
    }

    .dynamic-item > div[style*='display:flex'] {
        flex-wrap: wrap;
    }

    #create-songs > .input-group > div {
        flex-direction: column;
        width: 100%;
        min-width: 0;
    }

    .image-preview-container {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .timeline-item {
        grid-template-columns: 12px 44px minmax(0, 1fr);
        gap: 7px;
    }

    .timeline-item > * {
        min-width: 0;
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .capsule-reading-view {
        width: 100%;
        max-width: 100%;
        padding: 24px 15px;
    }

    .huge-countdown {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        max-width: 350px;
    }

    .cd-box {
        min-width: 0;
    }

    .then-now-grid {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
        min-width: 0;
    }

    .then-col {
        border-right: 0;
        border-bottom: 1px dashed var(--border-strong);
    }

    .ea-create-intro,
    .ea-create-index,
    .ea-unforgotten-intro {
        grid-template-columns: minmax(0, 1fr);
        width: 100%;
    }

    .ea-create-index-links {
        min-width: 0;
        max-width: 100%;
    }

    .ea-create-index-link {
        min-width: 0;
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .ea-memory-card-top {
        flex-wrap: wrap;
    }

    .modal-overlay {
        padding: 12px;
    }

    .modal-content {
        width: 100%;
        max-width: 100%;
        max-height: calc(100dvh - 24px);
        overflow-y: auto;
    }

    .ea-camera-modal {
        padding: 12px;
    }

    .ea-camera-dialog {
        width: 100%;
        max-width: 100%;
        max-height: calc(100dvh - 24px);
    }

    .toast-container {
        right: 12px;
        bottom: 12px;
        left: 12px;
        width: auto;
    }
}

@media (max-width: 420px) {
    .main-content {
        padding-right: 11px;
        padding-left: 11px;
    }

    .nav-links {
        gap: 4px;
    }

    .nav-link {
        padding-right: 8px;
        padding-left: 8px;
        font-size: .68rem;
    }

    .form-section,
    #view-create .form-section,
    #view-settings .form-section {
        padding-right: 12px;
        padding-left: 12px;
    }

    .image-preview-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline-item {
        grid-template-columns: 10px 37px minmax(0, 1fr);
        gap: 6px;
    }

    .timeline-date {
        font-size: .6rem;
    }

    .modal-content {
        padding: 21px 15px;
    }

    .ea-unforgotten-card {
        padding: 18px 15px;
    }
}

/* Prevent long content and media from widening any page. */
img,
video,
canvas,
iframe,
svg {
    max-width: 100%;
}

input,
textarea,
select {
    max-width: 100%;
    min-width: 0;
}

.capsule-card h3,
.ea-unforgotten-card h2,
.timeline-item strong,
.reading-title,
.letter-content,
.ea-memory-letter blockquote {
    overflow-wrap: anywhere;
}