/* ============================================================
   WHS Vereinsarchiv / Mitgliederbereich – Frontend
   Design angelehnt an das HWS-Webdesign:
   Rot #e30613, Anthrazit #3a3a3a, Montserrat, rechteckige
   Grossbuchstaben-Buttons, klare Kacheln. Mobil + Desktop.
   Farben lassen sich per Theme-CSS ueber die --whs-* Variablen
   ueberschreiben.
   ============================================================ */

[hidden] { display: none !important; }

.whs-login,
.whs-library,
.whs-notice,
.whs-viewer,
.whs-modal {
	--whs-red: #e30613;
	--whs-red-dark: #c1050f;
	--whs-dark: #3a3a3a;
	--whs-panel: #f2f2f2;
	--whs-border: #e2e2e2;
	--whs-bg: #ffffff;
	--whs-text: #333333;
	--whs-muted: #6b6b6b;
	--whs-danger: #b3261e;
	--whs-radius: 4px;
	--whs-font: "Montserrat", "Helvetica Neue", Arial, sans-serif;
	box-sizing: border-box;
	color: var(--whs-text);
	font-family: var(--whs-font);
	font-size: 16px;
}

.whs-login *, .whs-library *, .whs-viewer *, .whs-modal *,
.whs-login *::before, .whs-library *::before { box-sizing: border-box; }

.whs-sr-only {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* ---------- Buttons ----------
   Jede Variante setzt Hintergrund UND Schriftfarbe explizit, damit kein
   Theme-CSS (helle Schrift auf hellem Grund o. Ae.) durchschlagen kann. */
.whs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4em;
	padding: 0.7em 1.2em;
	border-radius: var(--whs-radius);
	border: 1px solid var(--whs-border);
	background-color: #fff;
	color: var(--whs-dark);
	font-family: var(--whs-font);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	text-decoration: none;
	line-height: 1;
	cursor: pointer;
	box-shadow: none;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, opacity 0.15s ease;
}
.whs-btn:hover { text-decoration: none; }
.whs-btn:disabled { opacity: 0.55; cursor: default; }

.whs-btn--primary,
a.whs-btn--primary { background-color: var(--whs-red); border-color: var(--whs-red); color: #fff; }
.whs-btn--primary:hover:not(:disabled) { background-color: var(--whs-red-dark); border-color: var(--whs-red-dark); color: #fff; }

.whs-btn--secondary,
a.whs-btn--secondary { background-color: #fff; border-color: var(--whs-border); color: var(--whs-dark); }
.whs-btn--secondary:hover:not(:disabled) { background-color: var(--whs-panel); color: var(--whs-dark); }

.whs-btn--ghost,
a.whs-btn--ghost { background-color: #fff; border-color: var(--whs-border); color: var(--whs-muted); }
.whs-btn--ghost:hover:not(:disabled) { color: var(--whs-dark); border-color: var(--whs-dark); }

.whs-btn--link,
a.whs-btn--link {
	background-color: transparent;
	border-color: transparent;
	color: var(--whs-red);
	text-transform: none;
	letter-spacing: 0;
	font-weight: 600;
	text-decoration: underline;
	padding: 0.4em 0.2em;
}
.whs-btn--link:hover:not(:disabled) { color: var(--whs-red-dark); }

.whs-btn--icon {
	padding: 0.45em 0.7em;
	font-size: 1.1rem;
	line-height: 1;
	letter-spacing: 0;
	background-color: #fff;
	color: var(--whs-dark);
}

.whs-btn--tiny {
	padding: 0.4em 0.8em;
	font-size: 0.68rem;
	border: 1px solid var(--whs-border);
	background-color: #fff;
	color: var(--whs-dark);
}
.whs-btn--tiny.whs-btn--primary { background-color: var(--whs-red); border-color: var(--whs-red); color: #fff; }
.whs-btn--tiny.whs-btn--primary:hover:not(:disabled) { background-color: var(--whs-red-dark); border-color: var(--whs-red-dark); color: #fff; }

.whs-btn--danger,
.whs-btn--tiny.whs-btn--danger { color: var(--whs-danger); border-color: var(--whs-danger); background-color: #fff; }
.whs-btn--danger:hover:not(:disabled) { background-color: var(--whs-danger); color: #fff; }

/* ---------- Inputs ---------- */
.whs-input {
	width: 100%;
	padding: 0.7em 0.85em;
	border: 1px solid var(--whs-border);
	border-radius: var(--whs-radius);
	font-size: 1rem;
	font-family: var(--whs-font);
	background: #fff;
	color: var(--whs-text);
}
.whs-input:focus { outline: 2px solid var(--whs-red); outline-offset: 1px; }

.whs-field {
	display: block;
	margin-bottom: 1em;
	font-weight: 700;
	font-size: 0.8rem;
	letter-spacing: 0.3px;
	text-transform: uppercase;
	color: var(--whs-dark);
}
.whs-field .whs-input { margin-top: 0.4em; font-weight: 400; text-transform: none; letter-spacing: 0; }
.whs-field--inline {
	display: flex;
	align-items: flex-start;
	gap: 0.55em;
	font-weight: 400;
	font-size: 0.9rem;
	text-transform: none;
	letter-spacing: 0;
	color: var(--whs-text);
	line-height: 1.4;
}
.whs-field--inline input { margin-top: 0.15em; flex: 0 0 auto; }

/* ---------- Login ---------- */
.whs-login {
	max-width: 440px;
	margin: 0 auto;
	padding: 2.2em;
	border: 1px solid var(--whs-border);
	border-top: 4px solid var(--whs-red);
	border-radius: var(--whs-radius);
	background: #fff;
}
.whs-login__intro { margin-top: 0; color: var(--whs-muted); font-size: 0.95rem; line-height: 1.5; }
.whs-login__label {
	display: block;
	font-weight: 700;
	font-size: 0.8rem;
	letter-spacing: 0.3px;
	text-transform: uppercase;
	margin-bottom: 0.45em;
	color: var(--whs-dark);
}
.whs-login__input {
	width: 100%;
	padding: 0.75em 0.85em;
	margin-bottom: 1em;
	border: 1px solid var(--whs-border);
	border-radius: var(--whs-radius);
	font-size: 1.05rem;
	font-family: var(--whs-font);
}
.whs-login__input:focus { outline: 2px solid var(--whs-red); outline-offset: 1px; }
.whs-login__input--code {
	letter-spacing: 0.28em;
	text-align: center;
	font-size: 1.4rem;
	font-weight: 700;
	text-transform: lowercase;
}
@media (max-width: 400px) {
	.whs-login__input--code { letter-spacing: 0.15em; font-size: 1.2rem; }
}
.whs-login .whs-btn { width: 100%; padding: 0.9em; margin-bottom: 0.5em; }
.whs-login__message { min-height: 1.4em; margin: 0.6em 0 0; font-size: 0.88rem; }
.whs-login__message--error { color: var(--whs-danger); }
.whs-login__step--done { text-align: center; }

.whs-hp { position: absolute; left: -9999px; top: -9999px; height: 0; overflow: hidden; }

/* ---------- Notice ---------- */
.whs-notice {
	max-width: 480px;
	margin: 0 auto;
	padding: 1.3em 1.6em;
	border-radius: var(--whs-radius);
	background: var(--whs-panel);
	border: 1px solid var(--whs-border);
}

/* ---------- Bibliothek ---------- */
.whs-library { max-width: 1180px; margin: 0 auto; }

.whs-library__toolbar {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6em;
	align-items: center;
	margin-bottom: 1.4em;
	padding-bottom: 1.2em;
	border-bottom: 2px solid var(--whs-border);
}
.whs-library__search { flex: 1 1 240px; min-width: 180px; }
.whs-library__filter { flex: 0 0 auto; width: auto; max-width: 100%; }
.whs-library__manage { display: inline-flex; flex-wrap: wrap; gap: 0.5em; }
.whs-library__toolbar #whs-logout-btn { margin-left: auto; }

.whs-library__status { color: var(--whs-muted); min-height: 1.4em; font-size: 0.9rem; }

.whs-year-group { margin-bottom: 2.4em; }
.whs-year-group__title {
	font-size: 1.15rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: var(--whs-dark);
	border-bottom: 2px solid var(--whs-red);
	padding-bottom: 0.4em;
	margin: 0 0 1.1em;
	display: inline-block;
}

.whs-year-group__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 1.1em;
}

.whs-doc-card {
	position: relative;
	border: 1px solid var(--whs-border);
	border-radius: var(--whs-radius);
	padding: 1.2em;
	background: #fff;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	gap: 0.5em;
	transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.whs-doc-card:hover {
	box-shadow: inset 3px 0 0 0 var(--whs-red), 0 6px 20px rgba(0, 0, 0, 0.08);
	transform: translateY(-2px);
}
.whs-doc-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.6em;
	height: 2.6em;
	border-radius: var(--whs-radius);
	background: var(--whs-red);
	color: #fff;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.5px;
}
.whs-doc-card__title {
	font-size: 0.98rem;
	font-weight: 700;
	line-height: 1.3;
	margin: 0;
	color: var(--whs-dark);
	word-break: break-word;
}
.whs-doc-card__tags { font-size: 0.78rem; color: var(--whs-muted); margin: 0; }
.whs-doc-card__empty { font-size: 0.75rem; color: var(--whs-danger); margin: 0; }
.whs-doc-card__badge {
	position: absolute;
	top: 0.8em; right: 0.8em;
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.4px;
	text-transform: uppercase;
	background: var(--whs-dark);
	color: #fff;
	padding: 0.2em 0.55em;
	border-radius: 2px;
}
.whs-doc-card__footer { display: flex; flex-wrap: wrap; gap: 0.4em; margin-top: auto; padding-top: 0.5em; }
.whs-doc-card__actions { display: flex; gap: 0.4em; }

/* ---------- Modals ---------- */
.whs-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1em;
}
.whs-modal__backdrop { position: absolute; inset: 0; background: rgba(20, 20, 20, 0.55); }
.whs-modal__box {
	position: relative;
	background: #fff;
	border-radius: var(--whs-radius);
	border-top: 4px solid var(--whs-red);
	padding: 1.8em;
	max-width: 520px;
	width: 100%;
	max-height: 88vh;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}
.whs-modal__box h3 {
	margin: 0 0 0.8em;
	font-size: 1.1rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: var(--whs-dark);
}
.whs-modal__hint { margin: 0 0 1.2em; font-size: 0.85rem; color: var(--whs-muted); line-height: 1.5; }
.whs-modal__actions { display: flex; flex-wrap: wrap; gap: 0.6em; align-items: center; margin-top: 0.8em; }
.whs-modal__message { min-height: 1.3em; font-size: 0.85rem; color: var(--whs-danger); margin: 0.4em 0 0; }

.whs-folder-tree {
	border: 1px solid var(--whs-border);
	border-radius: var(--whs-radius);
	padding: 0.7em 0.9em;
	max-height: 240px;
	overflow-y: auto;
	margin-bottom: 1.3em;
	background: var(--whs-panel);
}
.whs-folder-tree__list { list-style: none; margin: 0; padding-left: 1em; }
.whs-folder-tree > .whs-folder-tree__list { padding-left: 0; }
.whs-folder-tree__row { display: flex; align-items: center; gap: 0.4em; padding: 0.3em 0; }
.whs-folder-tree__name { flex: 1; font-size: 0.88rem; }
.whs-folder-tree__empty { color: var(--whs-muted); font-size: 0.9rem; }

/* ---------- Mitglieder-Liste ---------- */
.whs-member-list {
	margin: 1.2em 0;
	border: 1px solid var(--whs-border);
	border-radius: var(--whs-radius);
	max-height: 300px;
	overflow-y: auto;
	background: var(--whs-panel);
}
.whs-member-row {
	display: flex;
	align-items: center;
	gap: 0.6em;
	padding: 0.6em 0.9em;
	border-bottom: 1px solid var(--whs-border);
}
.whs-member-row:last-child { border-bottom: none; }
.whs-member-row.is-blocked { opacity: 0.55; }
.whs-member-row__info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.whs-member-row__name { font-weight: 700; font-size: 0.9rem; color: var(--whs-dark); }
.whs-member-row__mail { font-size: 0.8rem; color: var(--whs-muted); word-break: break-word; }
.whs-member-row__actions { display: flex; gap: 0.4em; flex: 0 0 auto; }

/* ---------- PDF-Viewer / Flipbook ---------- */
body.whs-viewer-open { overflow: hidden; }

.whs-viewer {
	position: fixed;
	inset: 0;
	z-index: 100001;
	display: flex;
}
.whs-viewer__backdrop { position: absolute; inset: 0; background: rgba(15, 15, 15, 0.94); }
.whs-viewer__inner {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
}
.whs-viewer__toolbar {
	position: relative;
	z-index: 2;
	width: 100%;
	display: flex;
	align-items: center;
	gap: 0.8em;
	padding: 0.7em 1em;
	color: #fff;
	background: var(--whs-dark);
}
.whs-viewer__title {
	flex: 1;
	min-width: 0;
	font-weight: 700;
	font-size: 0.9rem;
	text-transform: uppercase;
	letter-spacing: 0.4px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.whs-viewer__page-indicator { font-size: 0.8rem; opacity: 0.85; flex: 0 0 auto; }
.whs-viewer__actions { display: flex; gap: 0.35em; flex: 0 0 auto; }
.whs-viewer__actions .whs-btn {
	background: rgba(255, 255, 255, 0.14);
	color: #fff;
	border-color: rgba(255, 255, 255, 0.25);
}
.whs-viewer__actions .whs-btn:hover { background: rgba(255, 255, 255, 0.28); }

.whs-viewer__stage {
	position: relative;
	z-index: 1;
	flex: 1;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: auto;
	padding: 0.6em;
	touch-action: pan-x pan-y;
}
.whs-viewer__loading {
	position: absolute;
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	color: #fff;
	z-index: 3;
	font-size: 0.9rem;
}
.whs-page canvas {
	max-width: 100%;
	max-height: 100%;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
	background: #fff;
	display: block;
}

/* ---------- Mobil ---------- */
@media (max-width: 720px) {
	.whs-library__toolbar { gap: 0.5em; }
	.whs-library__search { flex: 1 1 100%; }
	.whs-library__filter { flex: 1 1 100%; width: 100%; }
	.whs-library__manage { flex: 1 1 100%; }
	.whs-library__manage .whs-btn { flex: 1; }
	.whs-library__toolbar #whs-logout-btn { margin-left: 0; flex: 1 1 100%; }

	.whs-year-group__grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

	.whs-viewer__toolbar { flex-wrap: wrap; gap: 0.5em 0.8em; padding: 0.6em 0.8em; }
	.whs-viewer__title { flex: 1 1 100%; order: -1; font-size: 0.8rem; }
	.whs-viewer__page-indicator { flex: 1; }

	.whs-modal { padding: 0; align-items: stretch; }
	.whs-modal__box { max-width: 100%; max-height: 100%; border-radius: 0; border-top: none; padding: 1.4em 1.2em calc(1.4em + env(safe-area-inset-bottom)); }
	.whs-modal__box h3 { border-bottom: 2px solid var(--whs-red); padding-bottom: 0.5em; }
}