/* ==========================================================================
   AIChatt Chatbot – Frontend Styles
   Eigenständig, ohne Annahmen über das aktive Theme
   Version: 1.4.2
   ========================================================================== */

/* ── CSS-Variablen ────────────────────────────────────────────────────────── */
.aichatt-chatbot-wrapper {
    --ac-primary:       #8B5CF6;
    --ac-primary-dark:  #7C3AED;
    --ac-secondary:     #3B82F6;
    --ac-bg:            #0F0F1E;
    --ac-bg-alt:        #1A1A2E;
	--ac-bg-card:       rgba(26, 26, 46, 0.95);
	--ac-text:          #E5E7EB;
	--ac-text-muted:    #9CA3AF;
	--ac-on-gradient:   #000000;
	--ac-link:          #C4B5FD;
	--ac-link-hover:    #DDD6FE;
	--ac-border:        rgba(255, 255, 255, 0.1);
	--ac-radius:        16px;
	--ac-radius-sm:     8px;
    --ac-shadow:        0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(139, 92, 246, 0.2);
    --ac-shadow-btn:    0 0 20px rgba(139, 92, 246, 0.4);
    --ac-transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ac-font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ac-z-index:       999999;
    --ac-width:         380px;
	--ac-height:        520px;
	--ac-btn-size:      56px;
	--ac-offset:        24px;
	--ac-viewport-reserve: calc(var(--aichatt-consent-space, 0px) + env(safe-area-inset-bottom, 0px));
}

/* ── Wrapper ──────────────────────────────────────────────────────────────── */
.aichatt-chatbot-wrapper {
    position: fixed;
    z-index: var(--ac-z-index);
    font-family: var(--ac-font);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    contain: layout style;
}

.aichatt-position-bottom-right {
	bottom: calc(var(--ac-offset) + var(--ac-viewport-reserve));
	right: var(--ac-offset);
}

.aichatt-position-bottom-left {
	bottom: calc(var(--ac-offset) + var(--ac-viewport-reserve));
	left: var(--ac-offset);
}

/* ── Toggle-Button ────────────────────────────────────────────────────────── */
.aichatt-chatbot-toggle {
    position: relative;
    width: var(--ac-btn-size);
    height: var(--ac-btn-size);
	border-radius: 50%;
	border: none;
	cursor: pointer;
	background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
	color: var(--ac-on-gradient);
	display: flex;
	align-items: center;
	justify-content: center;
    box-shadow: var(--ac-shadow-btn);
    transition: var(--ac-transition);
    padding: 0;
    will-change: transform;
}

.aichatt-chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.6);
}

.aichatt-chatbot-toggle:focus-visible {
    outline: 2px solid var(--ac-primary);
    outline-offset: 3px;
}

.aichatt-chatbot-toggle:active {
    transform: scale(0.95);
}

.aichatt-toggle-icon svg {
    width: 26px;
    height: 26px;
}

/* Pulsierender Ring-Effekt */
.aichatt-chatbot-toggle::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
    opacity: 0;
    animation: aichatt-pulse 2.5s ease-in-out infinite;
    z-index: -1;
}

@keyframes aichatt-pulse {
    0%, 100% { opacity: 0; transform: scale(1); }
    50%       { opacity: 0.3; transform: scale(1.2); }
}

/* Benachrichtigungspunkt */
.aichatt-notification-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #10B981;
    border-radius: 50%;
    border: 2px solid #fff;
    animation: aichatt-dot-pulse 2s ease-in-out infinite;
}

@keyframes aichatt-dot-pulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.2); }
}

.aichatt-notification-dot.hidden {
    display: none;
}

/* ── Chat-Fenster ─────────────────────────────────────────────────────────── */
.aichatt-chatbot-window {
    position: absolute;
    bottom: calc(var(--ac-btn-size) + 16px);
    right: 0;
	width: var(--ac-width);
	height: var(--ac-height);
	max-height: calc(100vh - var(--ac-btn-size) - (var(--ac-offset) * 2) - var(--ac-viewport-reserve) - 16px);
	max-height: calc(100dvh - var(--ac-btn-size) - (var(--ac-offset) * 2) - var(--ac-viewport-reserve) - 16px);
	background: var(--ac-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--ac-radius);
    box-shadow: var(--ac-shadow);
    border: 1px solid var(--ac-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    animation: aichatt-window-open 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    will-change: transform, opacity;
    contain: layout;
}

.aichatt-position-bottom-left .aichatt-chatbot-window {
    right: auto;
    left: 0;
    transform-origin: bottom left;
}

@keyframes aichatt-window-open {
    from { opacity: 0; transform: scale(0.8) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.aichatt-chatbot-header {
    background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.aichatt-chatbot-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.aichatt-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.aichatt-bot-avatar {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.aichatt-bot-avatar svg {
    width: 40px;
    height: 40px;
}

.aichatt-header-text {
    display: flex;
    flex-direction: column;
}

.aichatt-bot-name {
	font-size: 15px;
	font-weight: 700;
	color: var(--ac-on-gradient);
	line-height: 1.2;
}

.aichatt-bot-subtitle {
	font-size: 12px;
	color: var(--ac-on-gradient);
	line-height: 1.25;
	margin-top: 2px;
}

.aichatt-bot-status {
	font-size: 12px;
	color: var(--ac-on-gradient);
	display: flex;
	align-items: center;
    gap: 5px;
    margin-top: 2px;
}

.aichatt-status-dot {
    width: 7px;
    height: 7px;
    background: #10B981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 6px #10B981;
    animation: aichatt-dot-pulse 2s ease-in-out infinite;
}

.aichatt-header-actions {
    display: flex;
    gap: 6px;
}

.aichatt-header-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 8px;
	width: 32px;
	height: 32px;
	cursor: pointer;
	color: var(--ac-on-gradient);
	display: flex;
	align-items: center;
    justify-content: center;
    transition: var(--ac-transition);
    padding: 0;
}

.aichatt-header-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.aichatt-header-btn:focus-visible {
    outline: 2px solid rgba(255,255,255,0.7);
    outline-offset: 2px;
}

/* ── Nachrichten-Bereich ──────────────────────────────────────────────────── */
.aichatt-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scroll-behavior: smooth;
    background: var(--ac-bg);
}

.aichatt-chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

.aichatt-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.aichatt-chatbot-messages::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.4);
    border-radius: 2px;
}

/* ── Einzelne Nachrichten ─────────────────────────────────────────────────── */
.aichatt-message {
    display: flex;
    gap: 10px;
    max-width: 100%;
    animation: aichatt-msg-in 0.3s ease forwards;
}

@keyframes aichatt-msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Bot-Nachrichten */
.aichatt-message.aichatt-bot {
    align-items: flex-start;
}

.aichatt-message.aichatt-bot .aichatt-msg-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
    flex-shrink: 0;
    display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	color: var(--ac-on-gradient);
	margin-top: 2px;
}

.aichatt-message.aichatt-bot .aichatt-msg-bubble {
    background: var(--ac-bg-alt);
    border: 1px solid var(--ac-border);
    color: var(--ac-text);
    border-radius: 4px 16px 16px 16px;
    padding: 12px 16px;
    max-width: calc(100% - 44px);
    line-height: 1.6;
    word-break: break-word;
}

/* Nutzer-Nachrichten */
.aichatt-message.aichatt-user {
    flex-direction: row-reverse;
}

.aichatt-message.aichatt-user .aichatt-msg-bubble {
	background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
	color: var(--ac-on-gradient);
	border-radius: 16px 4px 16px 16px;
	padding: 12px 16px;
    max-width: 80%;
    line-height: 1.6;
    word-break: break-word;
}

/* Links in Bot-Nachrichten */
.aichatt-message.aichatt-bot .aichatt-msg-bubble a {
	color: var(--ac-link);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.aichatt-message.aichatt-bot .aichatt-msg-bubble a:hover {
	color: var(--ac-link-hover);
}

.aichatt-message.aichatt-bot .aichatt-msg-bubble a:focus-visible,
.aichatt-powered-by a:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Zeitstempel */
.aichatt-msg-time {
    font-size: 11px;
    color: var(--ac-text-muted);
    margin-top: 4px;
    text-align: right;
}

.aichatt-message.aichatt-bot .aichatt-msg-time {
    text-align: left;
    margin-left: 40px;
}

/* ── Tipp-Indikator ───────────────────────────────────────────────────────── */
.aichatt-typing {
    display: flex;
    align-items: center;
    gap: 10px;
}

.aichatt-typing .aichatt-msg-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
    flex-shrink: 0;
    display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	color: var(--ac-on-gradient);
}

.aichatt-typing-bubble {
    background: var(--ac-bg-alt);
    border: 1px solid var(--ac-border);
    border-radius: 4px 16px 16px 16px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.aichatt-typing-dot {
    width: 7px;
    height: 7px;
    background: var(--ac-primary);
    border-radius: 50%;
    animation: aichatt-typing 1.2s ease-in-out infinite;
}

.aichatt-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.aichatt-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes aichatt-typing {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30%            { transform: translateY(-6px); opacity: 1; }
}

/* ── Eingabebereich ───────────────────────────────────────────────────────── */
.aichatt-chatbot-input-area {
    padding: 12px 16px 10px;
    background: var(--ac-bg-alt);
    border-top: 1px solid var(--ac-border);
    flex-shrink: 0;
    margin: 0;
}

.aichatt-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    background: var(--ac-bg);
    border: 1px solid var(--ac-border);
    border-radius: 12px;
    padding: 8px 8px 8px 14px;
    transition: var(--ac-transition);
}

.aichatt-input-wrapper:focus-within {
    border-color: var(--ac-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.aichatt-user-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: 2px solid transparent;
    outline-offset: 2px;
    color: var(--ac-text);
    font-family: var(--ac-font);
    font-size: 14px;
    line-height: 1.5;
    resize: none;
    max-height: 100px;
    min-height: 22px;
    padding: 0;
    scrollbar-width: thin;
}

.aichatt-user-input::placeholder {
    color: var(--ac-text-muted);
}

.aichatt-user-input:focus-visible {
    outline-color: var(--ac-primary);
}

.aichatt-send-btn {
    width: 36px;
    height: 36px;
	border-radius: 8px;
	border: none;
	background: linear-gradient(135deg, var(--ac-primary), var(--ac-secondary));
	color: var(--ac-on-gradient);
	cursor: pointer;
	display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ac-transition);
    flex-shrink: 0;
    padding: 0;
}

.aichatt-send-btn svg {
    width: 16px;
    height: 16px;
}

.aichatt-send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.5);
}

.aichatt-send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.aichatt-send-btn:focus-visible {
    outline: 2px solid var(--ac-primary);
    outline-offset: 2px;
}

/* ── Powered-By ───────────────────────────────────────────────────────────── */
.aichatt-powered-by {
    text-align: center;
    margin-top: 8px;
    font-size: 11px;
    color: var(--ac-text-muted);
}

.aichatt-chat-privacy {
    color: var(--ac-text-muted);
    font-size: 11px;
    line-height: 1.35;
    margin: 8px 0 0;
    text-align: center;
}

.aichatt-powered-by a {
    color: var(--ac-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.aichatt-powered-by a:hover {
    color: var(--ac-primary);
}

.aichatt-powered-by strong {
    color: var(--ac-primary);
}

/* ── Datum-Trenner ────────────────────────────────────────────────────────── */
.aichatt-date-divider {
    text-align: center;
    font-size: 11px;
    color: var(--ac-text-muted);
    position: relative;
    margin: 4px 0;
}

.aichatt-date-divider::before,
.aichatt-date-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 35%;
    height: 1px;
    background: var(--ac-border);
}

.aichatt-date-divider::before { left: 0; }
.aichatt-date-divider::after  { right: 0; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
	.aichatt-chatbot-wrapper {
		--ac-width:  calc(100vw - 32px);
		--ac-height: 70vh;
		--ac-height: 70dvh;
		--ac-offset: 16px;
		--ac-btn-size: 50px;
    }

    .aichatt-position-bottom-right {
        right: var(--ac-offset);
    }

    .aichatt-chatbot-window {
        bottom: calc(var(--ac-btn-size) + 12px);
    }

    .aichatt-position-bottom-left .aichatt-chatbot-window,
    .aichatt-position-bottom-right .aichatt-chatbot-window {
        right: 0;
        left: 0;
        margin: 0 auto;
        width: calc(100vw - 32px);
    }
}

@media (max-height: 600px) {
	.aichatt-chatbot-window {
		height: min(var(--ac-height), 70vh);
		height: min(var(--ac-height), 70dvh);
	}
}

/* ── Zugänglichkeit ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
	.aichatt-chatbot-wrapper *,
	.aichatt-chatbot-messages {
		transition-duration: 0.01ms !important;
		transition-delay: 0ms !important;
		scroll-behavior: auto;
	}

	.aichatt-chatbot-toggle::before,
	.aichatt-notification-dot,
	.aichatt-status-dot,
    .aichatt-typing-dot {
        animation: none;
    }

    .aichatt-chatbot-window,
    .aichatt-message {
        animation: none;
    }
}

/* 1.4.2: viewport-anchored mobile dialog, not centered in a 50px wrapper. */
.aichatt-chatbot-wrapper,.aichatt-chatbot-wrapper * { box-sizing: border-box; }
.aichatt-chatbot-wrapper [hidden] { display: none !important; }
.aichatt-chatbot-messages { min-height: 0; }
.aichatt-header-info,.aichatt-header-text { min-width: 0; }
.aichatt-header-actions { flex-shrink: 0; }
@media (max-width:480px) {
  .aichatt-chatbot-wrapper { contain: style; }
  .aichatt-position-bottom-left .aichatt-chatbot-window,
	.aichatt-position-bottom-right .aichatt-chatbot-window {
		position: fixed; left: 16px; right: 16px; margin: 0; width: auto;
		bottom: calc(82px + var(--ac-viewport-reserve)); height: 70vh; max-height: calc(100vh - 98px - var(--ac-viewport-reserve));
		height: 70dvh; max-height: calc(100dvh - 98px - var(--ac-viewport-reserve));
		animation: none; transform: none;
	}
  .aichatt-chatbot-header { padding: 12px; }
}