/* ==========================================================================
   Digital Paper — diary-app.css
   Loaded only on the Diary and Gallery templates (see inc/setup.php).
   Mobile follows the two-screen "Entries list <-> Editor" app-bar
   pattern from the supplied mockups; desktop (>=1024px) shows the
   three-column layout (entries | editor | mood/tags/prompt) all at once.
   ========================================================================== */

html { height: 100%; }
body.dp-app-shell {
	height: 100%;
	overflow: hidden; /* the app owns its own internal scroll regions */
	background-color: var(--dp-background);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}

.dp-app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; --dp-bottomnav-h: 64px; }

/* ------------------------------- Mobile app bar --------------------------- */
.dp-app-topbar {
	display: none;
	align-items: center; justify-content: space-between;
	padding: 14px var(--dp-margin-mobile);
	background: color-mix(in srgb, var(--dp-background) 85%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--dp-outline-variant);
	position: sticky; top: 0; z-index: 20;
	flex-shrink: 0;
}
.dp-app-topbar__title { font-size: 22px; margin: 0; }
.dp-app-topbar__actions { display: flex; align-items: center; gap: 8px; }
.dp-icon-btn { background: none; border: none; padding: 8px; color: var(--dp-on-surface-variant); display: inline-flex; border-radius: var(--dp-radius-full); }
.dp-icon-btn:hover { color: var(--dp-primary); background: var(--dp-surface-container); }

/* --------------------------------- Body layout ----------------------------- */
.dp-app-body { flex: 1 1 auto; display: flex; overflow: hidden; min-height: 0; }

.dp-app-sidebar {
	display: flex; flex-direction: column; gap: 16px;
	width: 100%; padding: 16px; padding-bottom: calc(var(--dp-bottomnav-h) + env(safe-area-inset-bottom) + 16px);
	overflow-y: auto;
	background: var(--dp-surface-container-lowest);
}
.dp-app-sidebar__brand { padding: 4px 4px 8px; }
.dp-app-search { display: flex; align-items: center; gap: 8px; background: var(--dp-surface-container); border-radius: var(--dp-radius); padding: 10px 12px; }
.dp-app-search .material-symbols-outlined { color: var(--dp-on-surface-variant); font-size: 20px; }
.dp-app-search input { border: none; background: none; flex: 1; font-size: 14px; }
.dp-app-search input:focus { outline: none; }

.dp-entry-list { display: flex; flex-direction: column; gap: 4px; }
.dp-entry-list__loading, .dp-entry-list__empty { color: var(--dp-on-surface-variant); font-size: 14px; padding: 24px 8px; text-align: center; }
.dp-entry-item {
	display: block; width: 100%; text-align: left; background: none; border: none; border-radius: var(--dp-radius);
	padding: 12px; cursor: pointer;
}
.dp-entry-item:hover { background: var(--dp-surface-container); }
.dp-entry-item.is-active { background: var(--dp-secondary-container); }
.dp-entry-item__date { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--dp-on-surface-variant); }
.dp-entry-item__title { font-family: var(--dp-font-headline); font-size: 16px; margin: 2px 0 4px; }
.dp-entry-item__excerpt { font-size: 13px; color: var(--dp-on-surface-variant); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.dp-entry-item__delete { float: right; opacity: 0; transition: opacity 0.15s; }
.dp-entry-item:hover .dp-entry-item__delete { opacity: 1; }

.dp-app-editor {
	flex: 1 1 auto; overflow-y: auto;
	padding: 24px var(--dp-margin-mobile) calc(var(--dp-bottomnav-h) + env(safe-area-inset-bottom) + 56px);
	display: none; flex-direction: column; gap: 16px;
}
.dp-editor-meta { display: flex; flex-direction: column; gap: 10px; }
.dp-editor-date { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--dp-on-surface-variant); }
.dp-editor-title {
	font-family: var(--dp-font-headline); font-size: 28px; font-weight: 700; border: none; background: none;
	padding: 0; width: 100%; color: var(--dp-primary);
}
.dp-editor-title:focus { outline: none; }
.dp-editor-title::placeholder { color: var(--dp-outline-variant); font-style: italic; }
.dp-editor-body {
	font-family: var(--dp-font-body); font-size: 18px; line-height: 1.7; min-height: 300px;
	max-width: var(--dp-reading-width);
}
.dp-editor-body:focus { outline: none; }
.dp-editor-body:empty::before { content: attr(data-placeholder); color: var(--dp-outline-variant); font-style: italic; }
.dp-editor-body ul { padding-left: 1.4em; }
.dp-editor-body img { border-radius: var(--dp-radius); margin: 12px 0; }
.dp-editor-savestate { font-size: 12px; color: var(--dp-on-surface-variant); min-height: 16px; }

.dp-app-context {
	display: none; flex-direction: column; gap: 24px; width: 100%;
	padding: 20px; overflow-y: auto; background: var(--dp-surface-container-low);
	border-top: 1px solid var(--dp-outline-variant);
}
.dp-context-section h2 {
	font-family: var(--dp-font-body); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em;
	color: var(--dp-on-surface-variant); display: flex; align-items: center; gap: 6px; margin-bottom: 12px;
}
.dp-context-section h2 .material-symbols-outlined { font-size: 16px; }

.dp-mood-picker { display: flex; gap: 8px; }
.dp-mood-picker button {
	flex: 1; aspect-ratio: 1; border-radius: var(--dp-radius); border: 1px solid var(--dp-outline-variant);
	background: var(--dp-surface-container-lowest); display: flex; align-items: center; justify-content: center;
	color: var(--dp-on-surface-variant);
}
.dp-mood-picker button.is-selected { background: var(--dp-secondary-container); border-color: var(--dp-secondary); color: var(--dp-secondary); }

.dp-tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.dp-tag {
	display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600;
	padding: 6px 12px; border-radius: var(--dp-radius-full); background: color-mix(in srgb, var(--dp-secondary) 12%, transparent);
	color: var(--dp-secondary); border: none;
}
.dp-tag .material-symbols-outlined { font-size: 14px; cursor: pointer; }
.dp-tag--add { background: none; border: 1px dashed var(--dp-outline); color: var(--dp-on-surface-variant); }

.dp-context-section--prompt { background: var(--dp-tertiary-fixed); padding: 16px; border-radius: var(--dp-radius-lg); }
.dp-context-section--prompt h2 { color: #574417; }
.dp-context-section--prompt p { font-family: var(--dp-font-headline); font-style: italic; margin-bottom: 10px; }
.dp-context-theme-current { font-size: 13px; color: var(--dp-on-surface-variant); margin-bottom: 6px; }

/* -------------------------------- Format toolbar --------------------------- */
.dp-format-toolbar {
	position: fixed; left: 50%; bottom: calc(var(--dp-bottomnav-h) + env(safe-area-inset-bottom) + 20px); transform: translateX(-50%) translateY(12px);
	display: flex; align-items: center; gap: 4px; background: var(--dp-primary); color: #fff;
	padding: 6px; border-radius: var(--dp-radius-full); box-shadow: var(--dp-shadow-soft);
	opacity: 0; pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease; z-index: 40;
}
.dp-format-toolbar.is-visible { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.dp-format-toolbar .dp-icon-btn { color: #fff; }
.dp-format-toolbar .dp-icon-btn:hover { background: rgba(255,255,255,0.15); }
.dp-format-toolbar .dp-icon-btn.is-active { background: rgba(255,255,255,0.25); }
.dp-format-toolbar__divider { width: 1px; height: 18px; background: rgba(255,255,255,0.2); margin: 0 2px; }

/* --------------------------------- Bottom nav ------------------------------- */
.dp-bottom-nav {
	position: fixed; left: 0; right: 0; bottom: 0;
	display: flex; justify-content: space-around; align-items: center; padding: 10px 0;
	background: color-mix(in srgb, var(--dp-surface-container-lowest) 95%, transparent);
	backdrop-filter: blur(6px);
	border-top: 1px solid var(--dp-outline-variant);
	z-index: 30;
	padding-bottom: max(10px, env(safe-area-inset-bottom));
}
.dp-bottom-nav a, .dp-bottom-nav button {
	background: none; border: none; display: flex; flex-direction: column; align-items: center; gap: 2px;
	font-size: 10px; font-weight: 600; color: var(--dp-on-surface-variant); text-decoration: none; padding: 4px 10px;
}
.dp-bottom-nav a.is-active, .dp-bottom-nav button.is-active { color: var(--dp-primary); }
.dp-bottom-nav .material-symbols-outlined { font-size: 22px; }

/* ------------------------------ Mobile view states -------------------------- */
.dp-app--view-list .dp-app-sidebar { display: flex; }
.dp-app--view-list .dp-app-editor { display: none; }
.dp-app--view-list .dp-app-topbar { display: none; }

.dp-app--view-editor .dp-app-sidebar { display: none; }
.dp-app--view-editor .dp-app-editor { display: flex; }
.dp-app--view-editor .dp-app-topbar { display: flex; }

.dp-app-context.is-open { display: flex; position: fixed; inset: auto 0 0 0; max-height: 70vh; z-index: 35; border-radius: 16px 16px 0 0; box-shadow: 0 -8px 24px rgba(0,0,0,0.12); }

/* ----------------------------------- Desktop -------------------------------- */
@media (min-width: 1024px) {
	html, body.dp-app-shell { overflow: auto; }
	.dp-app { height: auto; min-height: 100vh; }
	.dp-app-topbar { display: none !important; }
	.dp-app-body { min-height: calc(100vh - 0px); }

	.dp-app-sidebar { display: flex !important; width: 300px; flex-shrink: 0; padding-bottom: 16px; border-right: 1px solid var(--dp-outline-variant); }
	.dp-app-editor { display: flex !important; padding: 48px 48px 200px; align-items: center; }
	.dp-app-editor > * { width: 100%; max-width: var(--dp-reading-width); margin: 0 auto; }
	.dp-editor-title { font-size: 40px; }

	.dp-app-context { display: flex !important; width: 320px; flex-shrink: 0; border-left: 1px solid var(--dp-outline-variant); border-top: none; position: static; max-height: none; border-radius: 0; box-shadow: none; }

	.dp-bottom-nav { display: none; }
	.dp-format-toolbar { bottom: 40px; }
}

/* -------------------------------------- Stickers ---------------------------------- */
.dp-sticker-picker {
	position: fixed; left: 50%; transform: translateX(-50%);
	display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px;
	background: var(--dp-surface-container-lowest); border: 1px solid var(--dp-outline-variant);
	border-radius: var(--dp-radius-lg); padding: 8px; box-shadow: var(--dp-shadow-soft);
	z-index: 45; bottom: calc(var(--dp-bottomnav-h) + env(safe-area-inset-bottom) + 76px); max-width: 280px;
	max-height: 45vh; overflow-y: auto;
}
.dp-sticker-picker[hidden] { display: none; }
.dp-sticker-picker button {
	background: none; border: none; font-size: 22px; padding: 6px; border-radius: var(--dp-radius);
	line-height: 1;
}
.dp-sticker-picker button:hover { background: var(--dp-surface-container); }
.dp-sticker { font-size: 1.4em; display: inline-block; vertical-align: middle; line-height: 1; margin: 0 1px; }

@media (min-width: 1024px) {
	.dp-sticker-picker { bottom: 96px; }
}

/* ---------------------------------- Entry favorites -------------------------------- */
.dp-entry-item { position: relative; }
.dp-entry-item__favorite {
	position: absolute; top: 8px; right: 40px; opacity: 0; transition: opacity 0.15s;
	color: var(--dp-on-surface-variant);
}
.dp-entry-item:hover .dp-entry-item__favorite,
.dp-entry-item__favorite.is-favorite { opacity: 1; }
.dp-entry-item__favorite.is-favorite { color: var(--dp-tertiary-fixed); }
.dp-entry-item__favorite.is-favorite .material-symbols-outlined { font-variation-settings: 'FILL' 1, 'wght' 300, 'GRAD' 0, 'opsz' 24; }
.dp-app-search-row { display: flex; align-items: center; gap: 8px; }
.dp-app-search-row .dp-app-search { flex: 1; min-width: 0; }
.dp-favorites-toggle {
	flex-shrink: 0; display: flex; align-items: center; justify-content: center;
	width: 40px; height: 40px; border-radius: var(--dp-radius); border: 1px solid var(--dp-outline-variant);
	background: var(--dp-surface-container-lowest); color: var(--dp-on-surface-variant);
}
.dp-favorites-toggle.is-active { background: var(--dp-tertiary-fixed); border-color: var(--dp-tertiary-fixed); color: #574417; }

/* ------------------------------------- Print / PDF export --------------------------- */
@media print {
	.dp-app-topbar, .dp-app-sidebar, .dp-app-context, .dp-format-toolbar,
	.dp-sticker-picker, .dp-bottom-nav, #dp-app-tools-btn { display: none !important; }
	html, body.dp-app-shell { overflow: visible; height: auto; background: #fff; }
	.dp-app, .dp-app-body { height: auto; display: block; }
	.dp-app-editor { display: block !important; padding: 0; }
	.dp-editor-body { font-size: 14px; }
}

/* ------------------------------------- Typography select ---------------------------- */
.dp-select {
	width: 100%; padding: 10px 12px; border: 1px solid var(--dp-outline-variant); border-radius: var(--dp-radius);
	font-family: var(--dp-font-body); font-size: 14px; background: var(--dp-surface-container-lowest); color: var(--dp-on-surface);
}
.dp-select:focus { outline: 2px solid var(--dp-primary); outline-offset: 1px; }

/* ------------------------------------- Priority support badge ----------------------- */
.dp-context-section--priority { background: var(--dp-primary-fixed); padding: 16px; border-radius: var(--dp-radius-lg); }
.dp-context-section--priority h2 { color: var(--dp-primary); }
.dp-context-section--priority h2 .material-symbols-outlined { font-size: 16px; }

/* ------------------------------------- Embedded audio -------------------------------- */
.dp-editor-body audio { width: 100%; margin: 12px 0; }