/*!
 * CAMS Prep Chatbot — widget styles (Phase 1.5)
 *
 * Multi-tab layout: Chat | Contact | Schedule | WhatsApp
 * All colors / sizes driven by CSS variables from admin settings.
 */

#camsprep-chat-root {
	--camsprep-primary: #185FA5;
	--camsprep-primary-dark: #0C447C;
	--camsprep-primary-light: #B5D4F4;
	--camsprep-header-text: #FFFFFF;
	--camsprep-bg: #FFFFFF;
	--camsprep-bg-soft: #F6F7FB;
	--camsprep-text: #1F2937;
	--camsprep-text-muted: #6B7280;
	--camsprep-border: #E5E7EB;
	--camsprep-success: #25D366;
	--camsprep-offset-x: 24px;
	--camsprep-offset-y: 24px;
	--camsprep-z: 999999;

	position: fixed;
	bottom: 0;
	right: 0;
	width: 0;
	height: 0;
	z-index: var(--camsprep-z);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
	color: var(--camsprep-text);
	font-size: 14px;
	line-height: 1.5;
}

#camsprep-chat-root *,
#camsprep-chat-root *::before,
#camsprep-chat-root *::after { box-sizing: border-box; }

#camsprep-chat-root[data-camsprep-position="bottom-left"] .camsprep-bubble,
#camsprep-chat-root[data-camsprep-position="bottom-left"] .camsprep-greeting,
#camsprep-chat-root[data-camsprep-position="bottom-left"] .camsprep-panel {
	left: var(--camsprep-offset-x);
	right: auto;
}

/* ─── Bubble + greeting ───────────────────────────────────────────────────── */
.camsprep-bubble {
	position: fixed;
	bottom: var(--camsprep-offset-y);
	right: var(--camsprep-offset-x);
	width: 60px; height: 60px;
	border-radius: 50%;
	background: var(--camsprep-primary);
	border: none;
	display: flex; align-items: center; justify-content: center;
	cursor: pointer;
	box-shadow: 0 4px 16px rgba(0,0,0,0.15);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	z-index: var(--camsprep-z);
	padding: 0;
}
.camsprep-bubble:hover { transform: scale(1.06); box-shadow: 0 6px 20px rgba(0,0,0,0.18); }
.camsprep-bubble:focus-visible { outline: 3px solid var(--camsprep-primary-light); outline-offset: 2px; }
.camsprep-bubble svg { width: 28px; height: 28px; fill: #fff; }
.camsprep-bubble[hidden] { display: none; }

.camsprep-greeting {
	position: fixed;
	bottom: calc(var(--camsprep-offset-y) + 68px);
	right: var(--camsprep-offset-x);
	background: var(--camsprep-primary);
	color: #fff;
	padding: 8px 14px;
	border-radius: 8px;
	font-size: 13px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.15);
	cursor: pointer;
	z-index: var(--camsprep-z);
	animation: camsprep-fade-in-up 0.4s 0.8s both;
}
.camsprep-greeting::after {
	content: ''; position: absolute; bottom: -6px; right: 20px;
	width: 12px; height: 12px;
	background: var(--camsprep-primary); transform: rotate(45deg);
}
.camsprep-greeting.camsprep-fade-out { animation: camsprep-fade-out 0.4s forwards; }
.camsprep-greeting[hidden] { display: none; }

@keyframes camsprep-fade-in-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes camsprep-fade-out { to { opacity: 0; transform: translateY(8px); } }

/* ─── Panel ───────────────────────────────────────────────────────────────── */
.camsprep-panel {
	position: fixed;
	bottom: var(--camsprep-offset-y);
	right: var(--camsprep-offset-x);
	width: 380px;
	height: 640px;
	max-height: calc(100vh - 48px);
	background: var(--camsprep-bg);
	border-radius: 16px;
	box-shadow: 0 12px 40px rgba(0,0,0,0.2);
	display: flex; flex-direction: column;
	overflow: hidden;
	z-index: var(--camsprep-z);
	animation: camsprep-panel-in 0.25s ease-out;
}
.camsprep-panel[hidden] { display: none; }
@keyframes camsprep-panel-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ─── Header (founder card) ──────────────────────────────────────────────── */
.camsprep-header {
	background: var(--camsprep-primary);
	color: var(--camsprep-header-text);
	flex-shrink: 0;
	position: relative;
	background-image: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.08) 0, transparent 40%),
	                  radial-gradient(circle at 80% 70%, rgba(255,255,255,0.06) 0, transparent 40%);
}
.camsprep-header-card { padding: 16px; display: flex; align-items: center; gap: 12px; }
.camsprep-avatar {
	width: 48px; height: 48px;
	border-radius: 50%;
	background: #fff;
	color: var(--camsprep-primary);
	display: flex; align-items: center; justify-content: center;
	font-weight: 600; font-size: 15px;
	overflow: hidden; flex-shrink: 0;
	border: 2px solid rgba(255,255,255,0.4);
}
.camsprep-avatar img { width: 100%; height: 100%; object-fit: cover; }
.camsprep-title { flex: 1; min-width: 0; }
.camsprep-name { font-size: 14px; font-weight: 600; line-height: 1.3; }
.camsprep-sub  { font-size: 12px; opacity: 0.85; margin-top: 2px; }
.camsprep-close {
	background: transparent; border: none; color: var(--camsprep-header-text);
	cursor: pointer; padding: 4px; border-radius: 4px;
	display: flex; align-items: center; justify-content: center;
}
.camsprep-close:hover { background: rgba(255,255,255,0.15); }
.camsprep-close svg { width: 18px; height: 18px; fill: currentColor; }

/* ─── Tab body container ─────────────────────────────────────────────────── */
.camsprep-tab-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	background: var(--camsprep-bg);
}

.camsprep-tab-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}
.camsprep-tab-content[hidden] { display: none; }

.camsprep-tab-scroll {
	flex: 1;
	overflow-y: auto;
	padding: 16px;
}

.camsprep-tab-title {
	font-size: 15px;
	font-weight: 500;
	color: var(--camsprep-primary);
	margin: 0 0 14px;
	line-height: 1.4;
}

.camsprep-tab-title-inline { padding: 12px 16px 0; margin: 0; }

.camsprep-tab-empty {
	display: flex; align-items: center; justify-content: center;
	flex-direction: column; text-align: center;
	color: var(--camsprep-text-muted);
}

/* ─── Tab: chat ──────────────────────────────────────────────────────────── */
.camsprep-status-row {
	display: flex; align-items: center; gap: 6px;
	padding: 8px 16px;
	font-size: 11px;
	color: var(--camsprep-text-muted);
	border-bottom: 1px solid var(--camsprep-border);
	background: var(--camsprep-bg-soft);
	flex-shrink: 0;
}
.camsprep-status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--camsprep-success); flex-shrink: 0; }

.camsprep-messages {
	flex: 1; overflow-y: auto;
	padding: 14px;
	display: flex; flex-direction: column; gap: 10px;
	background: var(--camsprep-bg-soft);
	scrollbar-width: thin;
}
.camsprep-messages::-webkit-scrollbar { width: 6px; }
.camsprep-messages::-webkit-scrollbar-thumb { background: #c5c4be; border-radius: 3px; }

.camsprep-msg {
	padding: 10px 12px; border-radius: 14px;
	font-size: 13.5px; max-width: 85%;
	line-height: 1.5; word-wrap: break-word;
	animation: camsprep-msg-in 0.2s ease-out;
}
@keyframes camsprep-msg-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.camsprep-msg-bot { background: #fff; border: 1px solid var(--camsprep-border); align-self: flex-start; }
.camsprep-msg-user { background: var(--camsprep-primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.camsprep-msg strong { font-weight: 600; }
.camsprep-msg-bot strong { color: var(--camsprep-primary); }
.camsprep-msg a { color: var(--camsprep-primary); text-decoration: underline; }
.camsprep-msg-user a { color: #fff; }

.camsprep-system-note {
	font-size: 11px; color: var(--camsprep-text-muted);
	text-align: center; padding: 6px 12px;
	background: rgba(255,255,255,0.7);
	border-radius: 12px; align-self: center; max-width: 95%;
}

.camsprep-typing { display: inline-flex; gap: 3px; align-items: center; }
.camsprep-typing span {
	width: 6px; height: 6px; border-radius: 50%;
	background: #888780;
	animation: camsprep-bounce 1.2s infinite;
}
.camsprep-typing span:nth-child(2) { animation-delay: 0.15s; }
.camsprep-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes camsprep-bounce { 0%,60%,100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* Quick-action cards (shown after escalation) */
.camsprep-quick-actions {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin: 6px 0 4px;
	align-self: stretch;
	width: 100%;
}
.camsprep-quick-action {
	background: #fff;
	border: 1px solid var(--camsprep-primary-light);
	border-radius: 12px;
	padding: 12px 14px;
	cursor: pointer;
	font-family: inherit;
	display: flex;
	align-items: center;
	gap: 12px;
	text-align: left;
	transition: background 0.15s, border-color 0.15s, transform 0.1s;
	color: var(--camsprep-text);
}
.camsprep-quick-action:hover {
	background: var(--camsprep-bg-soft);
	border-color: var(--camsprep-primary);
	transform: translateX(2px);
}
.camsprep-quick-action-icon {
	font-size: 22px;
	flex-shrink: 0;
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--camsprep-bg-soft);
	border-radius: 50%;
}
.camsprep-quick-action-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}
.camsprep-quick-action-label {
	font-size: 13px;
	font-weight: 500;
	color: var(--camsprep-primary-dark);
}
.camsprep-quick-action-sub {
	font-size: 11.5px;
	color: var(--camsprep-text-muted);
}
.camsprep-quick-action-arrow {
	color: var(--camsprep-primary);
	font-size: 16px;
	flex-shrink: 0;
}

.camsprep-suggestions { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0; }
.camsprep-suggestion {
	background: #fff;
	border: 1px solid var(--camsprep-primary-light);
	color: var(--camsprep-primary-dark);
	font-size: 11.5px;
	padding: 6px 10px;
	border-radius: 14px;
	cursor: pointer; font-family: inherit;
}
.camsprep-suggestion:hover { background: #E6F1FB; }

.camsprep-feedback { display: flex; gap: 4px; margin-top: 6px; opacity: 0.6; transition: opacity 0.2s; }
.camsprep-msg-bot:hover .camsprep-feedback { opacity: 1; }
.camsprep-feedback-btn {
	background: none; border: 1px solid var(--camsprep-border);
	border-radius: 12px; padding: 2px 8px; font-size: 12px;
	cursor: pointer; line-height: 1.2;
}
.camsprep-feedback-btn:hover { background: var(--camsprep-bg-soft); }
.camsprep-feedback-btn.camsprep-active { background: var(--camsprep-bg-soft); border-color: var(--camsprep-primary); }

.camsprep-composer {
	padding: 10px 12px;
	background: #fff;
	border-top: 1px solid var(--camsprep-border);
	display: flex; align-items: center; gap: 8px;
	flex-shrink: 0;
}
.camsprep-composer input[type="text"] {
	flex: 1;
	background: var(--camsprep-bg-soft);
	border: none;
	padding: 10px 14px;
	border-radius: 20px;
	font-size: 13.5px; color: var(--camsprep-text);
	font-family: inherit; outline: none;
	min-width: 0;
}
.camsprep-composer input[type="text"]::placeholder { color: var(--camsprep-text-muted); }

.camsprep-attach {
	width: 34px; height: 34px; border-radius: 50%;
	background: var(--camsprep-bg-soft);
	display: flex; align-items: center; justify-content: center;
	cursor: pointer; flex-shrink: 0;
}
.camsprep-attach:hover { background: #ECEAE2; }
.camsprep-attach svg { width: 16px; height: 16px; fill: var(--camsprep-text-muted); }

.camsprep-send {
	width: 34px; height: 34px; border-radius: 50%;
	background: var(--camsprep-primary);
	border: none; cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	flex-shrink: 0;
}
.camsprep-send:disabled { opacity: 0.4; cursor: not-allowed; }
.camsprep-send svg { width: 16px; height: 16px; fill: #fff; }

/* ─── Tab: contact form ──────────────────────────────────────────────────── */
.camsprep-contact-form-v2 { display: flex; flex-direction: column; gap: 12px; }
.camsprep-field { position: relative; }
.camsprep-field input,
.camsprep-field textarea {
	width: 100%;
	border: 1px solid var(--camsprep-primary-light);
	background: #fff;
	padding: 12px 16px;
	border-radius: 12px;
	font-size: 13.5px;
	color: var(--camsprep-text);
	font-family: inherit;
	outline: none;
	transition: border-color 0.15s, box-shadow 0.15s;
}
.camsprep-field textarea { min-height: 90px; resize: vertical; }
.camsprep-field input:focus,
.camsprep-field textarea:focus {
	border-color: var(--camsprep-primary);
	box-shadow: 0 0 0 3px rgba(24,95,165,0.12);
}
.camsprep-field input::placeholder,
.camsprep-field textarea::placeholder { color: var(--camsprep-primary); opacity: 0.7; }

.camsprep-submit-btn {
	background: var(--camsprep-primary);
	color: #fff;
	border: none;
	padding: 14px 16px;
	border-radius: 14px;
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	font-family: inherit;
	margin-top: 6px;
	transition: filter 0.15s;
}
.camsprep-submit-btn:hover { filter: brightness(1.08); }

.camsprep-form-success {
	margin-top: 0;
	background: #E6F1FB;
	border: 1px solid var(--camsprep-primary-light);
	color: var(--camsprep-primary-dark);
	padding: 24px 20px;
	border-radius: 14px;
	font-size: 13.5px;
	text-align: center;
}
.camsprep-form-success[hidden] { display: none; }
.camsprep-success-icon {
	width: 56px;
	height: 56px;
	margin: 0 auto 12px;
	border-radius: 50%;
	background: var(--camsprep-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 30px;
	font-weight: 600;
}
.camsprep-success-title {
	margin: 0 0 8px;
	font-size: 16px;
	font-weight: 600;
	color: var(--camsprep-primary-dark);
}
.camsprep-success-text {
	margin: 0 0 16px;
	color: var(--camsprep-text);
	line-height: 1.5;
}
.camsprep-reset-form-btn {
	margin-top: 4px;
	max-width: 240px;
	margin-left: auto;
	margin-right: auto;
	display: block;
}

/* Talk-to-human footer in chat tab */
.camsprep-chat-footer {
	padding: 8px 12px;
	background: #fff;
	border-top: 1px solid var(--camsprep-border);
	text-align: center;
	flex-shrink: 0;
}
.camsprep-talk-human {
	background: transparent;
	border: 1px dashed var(--camsprep-primary-light);
	color: var(--camsprep-primary);
	font-size: 12px;
	padding: 6px 12px;
	border-radius: 14px;
	cursor: pointer;
	font-family: inherit;
	transition: background 0.15s, border-color 0.15s;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.camsprep-talk-human:hover { background: var(--camsprep-bg-soft); border-color: var(--camsprep-primary); }
.camsprep-talk-human:disabled { cursor: default; opacity: 0.7; border-style: solid; }
.camsprep-talk-human-icon { font-size: 13px; }

/* ─── Tab: schedule (Calendly) ──────────────────────────────────────────── */
.camsprep-iframe-wrap {
	flex: 1;
	overflow: hidden;
	padding: 0 4px 4px;
}
.camsprep-iframe-wrap iframe {
	width: 100%;
	height: 100%;
	min-height: 460px;
	border: 0;
}

/* ─── Tab: WhatsApp ──────────────────────────────────────────────────────── */
.camsprep-whatsapp-pane {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 16px;
	padding: 20px;
}

.camsprep-whatsapp-bubbles {
	position: relative;
	width: 180px;
	height: 140px;
	margin-bottom: 6px;
}
.wa-bubble {
	position: absolute;
	display: flex; align-items: center; justify-content: center;
	border-radius: 50%;
	background: #E8F8EF;
}
.wa-bubble svg { fill: var(--camsprep-success); }
.wa-bubble-center { width: 70px; height: 70px; top: 35px; left: 55px; box-shadow: 0 4px 12px rgba(37,211,102,0.25); }
.wa-bubble-center svg { width: 36px; height: 36px; }
.wa-bubble-1 { width: 26px; height: 26px; top: 0; left: 10px; }
.wa-bubble-2 { width: 32px; height: 32px; top: 0; right: 0; }
.wa-bubble-3 { width: 28px; height: 28px; bottom: 0; left: 0; }
.wa-bubble-4 { width: 24px; height: 24px; bottom: 8px; right: 18px; }
.wa-bubble-1 svg, .wa-bubble-3 svg, .wa-bubble-4 svg { width: 14px; height: 14px; }
.wa-bubble-2 svg { width: 18px; height: 18px; }

.camsprep-wa-btn {
	background: var(--camsprep-success);
	color: #fff;
	display: inline-block;
	width: 100%;
	max-width: 280px;
	text-decoration: none;
	text-align: center;
}

/* ─── Tab bar ────────────────────────────────────────────────────────────── */
.camsprep-tab-bar {
	display: flex;
	justify-content: space-around;
	align-items: center;
	background: #fff;
	border-top: 1px solid var(--camsprep-border);
	padding: 6px 4px;
	flex-shrink: 0;
}
.camsprep-tab-btn {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 10px 4px;
	border-radius: 8px;
	color: var(--camsprep-text-muted);
	transition: background 0.15s, color 0.15s;
}
.camsprep-tab-btn:hover { background: var(--camsprep-bg-soft); }
.camsprep-tab-btn svg {
	width: 22px;
	height: 22px;
	fill: currentColor;
}
.camsprep-tab-btn.camsprep-tab-active {
	color: var(--camsprep-primary);
	background: var(--camsprep-bg-soft);
}

.camsprep-powered-by {
	font-size: 10px;
	color: var(--camsprep-text-muted);
	text-align: center;
	padding: 4px;
	background: #fff;
	border-top: 1px solid #f1efe8;
	flex-shrink: 0;
}

/* ─── Mobile ─────────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
	.camsprep-panel {
		width: calc(100vw - 24px);
		max-width: 380px;
		right: 12px; bottom: 12px;
	}
	.camsprep-bubble { right: 16px; bottom: 16px; }
	.camsprep-greeting { right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
	.camsprep-panel, .camsprep-msg, .camsprep-greeting, .camsprep-typing span {
		animation: none !important;
	}
}