/* TuS Rheindorf — Chatbot (Chatfenster)
   Farben und Schriften kommen aus den Theme-Variablen in style.css. */

.tus-chat {
	position: fixed;
	right: 20px;
	bottom: 20px;
	z-index: 9990;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 12px;
	font-family: var(--font-body, sans-serif);
}

/* ---------- Knopf ---------- */
.tus-chat__toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	border: 0;
	border-radius: 999px;
	background: var(--color-primary, #CC0000);
	color: var(--color-white, #fff);
	font: 700 15px/1 var(--font-body, sans-serif);
	box-shadow: var(--shadow-red, 0 8px 24px rgba(204,0,0,.32));
	cursor: pointer;
	transition: transform var(--transition, .25s), background var(--transition, .25s);
}
.tus-chat__toggle:hover { background: var(--color-primary-dark, #A30000); transform: translateY(-2px); }
.tus-chat__toggle:focus-visible,
.tus-chat__close:focus-visible,
.tus-chat__send:focus-visible { outline: 3px solid var(--color-dark, #1A1A1A); outline-offset: 2px; }
.tus-chat__toggle .ti { font-size: 22px; }
.tus-chat.is-open .tus-chat__toggle-text { display: none; }

/* ---------- Fenster ---------- */
.tus-chat__panel {
	width: min(380px, calc(100vw - 40px));
	height: min(560px, calc(100vh - 120px));
	display: flex;
	flex-direction: column;
	background: var(--color-white, #fff);
	color: var(--color-text, #1A1A1A);
	border-radius: var(--radius-lg, 12px);
	box-shadow: var(--shadow-lg, 0 14px 40px rgba(0,0,0,.16));
	overflow: hidden;
}
.tus-chat__panel[hidden] { display: none; }

.tus-chat__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 14px 16px;
	background: var(--color-primary, #CC0000);
	color: var(--color-white, #fff);
}
.tus-chat__title {
	font: 700 20px/1.1 var(--font-display, sans-serif);
	letter-spacing: .02em;
	text-transform: uppercase;
}
.tus-chat__close {
	border: 0;
	background: transparent;
	color: inherit;
	font-size: 22px;
	line-height: 1;
	padding: 4px;
	cursor: pointer;
}

.tus-chat__log {
	flex: 1;
	overflow-y: auto;
	padding: 16px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	background: var(--color-gray-light, #F5F5F5);
}

.tus-chat__msg {
	max-width: 88%;
	padding: 10px 14px;
	border-radius: var(--radius-md, 8px);
	font-size: 15px;
	line-height: 1.45;
	overflow-wrap: anywhere;
}
.tus-chat__msg p { margin: 0 0 .5em; }
.tus-chat__msg p:last-child { margin-bottom: 0; }
.tus-chat__msg ul { margin: .25em 0 .5em; padding-left: 1.2em; }
.tus-chat__msg a { color: var(--color-primary, #CC0000); text-decoration: underline; }

.tus-chat__msg--assistant {
	align-self: flex-start;
	background: var(--color-white, #fff);
	box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,.07));
}
.tus-chat__msg--user {
	align-self: flex-end;
	background: var(--color-dark, #1A1A1A);
	color: var(--color-white, #fff);
	white-space: pre-wrap;
}
.tus-chat__msg--error { border-left: 3px solid var(--color-primary, #CC0000); }
.tus-chat__msg--typing { color: var(--color-gray-text, #666); letter-spacing: .2em; animation: tus-chat-pulse 1.2s ease-in-out infinite; }

@keyframes tus-chat-pulse { 50% { opacity: .4; } }

.tus-chat__notice {
	margin: 0;
	padding: 8px 16px;
	font-size: 12px;
	line-height: 1.4;
	color: var(--color-gray-text, #666);
	border-top: 1px solid var(--color-gray-mid, #E2E2E2);
}
.tus-chat__notice a { color: inherit; text-decoration: underline; }

.tus-chat__form {
	display: flex;
	align-items: flex-end;
	gap: 8px;
	padding: 10px 12px 12px;
	border-top: 1px solid var(--color-gray-mid, #E2E2E2);
}
.tus-chat__input {
	flex: 1;
	resize: none;
	min-height: 40px;
	max-height: 120px;
	padding: 9px 12px;
	border: 1px solid var(--color-gray-mid, #E2E2E2);
	border-radius: var(--radius-md, 8px);
	font: 15px/1.4 var(--font-body, sans-serif);
	color: inherit;
}
.tus-chat__input:focus { outline: 2px solid var(--color-primary, #CC0000); outline-offset: 0; border-color: transparent; }
.tus-chat__send {
	flex: none;
	width: 40px;
	height: 40px;
	border: 0;
	border-radius: var(--radius-md, 8px);
	background: var(--color-primary, #CC0000);
	color: var(--color-white, #fff);
	font-size: 20px;
	cursor: pointer;
}
.tus-chat__send:disabled { opacity: .5; cursor: wait; }

/* ---------- Handy ---------- */
@media (max-width: 600px) {
	.tus-chat { right: 12px; bottom: 12px; left: 12px; }
	.tus-chat__panel { width: 100%; height: calc(100vh - 96px); height: calc(100dvh - 96px); }
	.tus-chat__input { font-size: 16px; } /* verhindert Zoom auf dem iPhone */
}

@media (prefers-reduced-motion: reduce) {
	.tus-chat__toggle, .tus-chat__msg--typing { transition: none; animation: none; }
}

/* Handy: dunkler Knopf mit weißem Rand – bleibt auch auf roten Flächen sichtbar */
@media (max-width: 768px) {
	.tus-chat__toggle { background: var(--color-dark, #1A1A1A); border: 2px solid #fff; box-shadow: 0 6px 20px rgba(0,0,0,.35); padding: 11px 16px; }
	.tus-chat__toggle:hover { background: #000; }
}