/*
 * Sanathan Guruji — Floating Chat Bubble
 * @version 1.0.0
 */

/* ════════════════════════════════════════════
   FLOAT CONTAINER + BUBBLE BUTTON
════════════════════════════════════════════ */
#sas-guruji-float {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 9999;
	font-family: inherit;
}

#sas-guruji-bubble {
	width: 62px;
	height: 62px;
	border-radius: 50%;
	background: linear-gradient(135deg, #E8891A, #C4710E);
	border: none;
	cursor: pointer;
	box-shadow: 0 4px 20px rgba(232, 137, 26, 0.45);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
	transition: all 0.25s ease;
	position: relative;
}

#sas-guruji-bubble:hover {
	transform: translateY(-3px) scale(1.05);
	box-shadow: 0 8px 28px rgba(232, 137, 26, 0.55);
}

#sas-guruji-bubble:focus {
	outline: 3px solid rgba(232, 137, 26, 0.5);
	outline-offset: 2px;
}

.sas-guruji-bubble-icon {
	font-size: 1.5rem;
	line-height: 1;
	display: block;
}

.sas-guruji-bubble-label {
	font-size: 0.55rem;
	font-weight: 700;
	color: #fff;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	line-height: 1;
}

/* Pulse animation on idle */
#sas-guruji-bubble::after {
	content: '';
	position: absolute;
	inset: -4px;
	border-radius: 50%;
	border: 2px solid rgba(232, 137, 26, 0.4);
	animation: sas-guruji-pulse 2.5s ease-in-out infinite;
}

@keyframes sas-guruji-pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50%       { opacity: 0.4; transform: scale(1.12); }
}

/* Stop pulse when open */
#sas-guruji-bubble[aria-expanded="true"]::after {
	animation: none;
}

#sas-guruji-bubble[aria-expanded="true"] {
	background: linear-gradient(135deg, #C4710E, #a05c08);
}

/* Avatar image (replaces emoji when profile loaded) */
.sas-guruji-avatar-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
}

/* ════════════════════════════════════════════
   MODAL PANEL
════════════════════════════════════════════ */
#sas-guruji-modal {
	position: fixed;
	bottom: 100px;
	right: 24px;
	width: 360px;
	height: 520px;
	background: #fff;
	border-radius: 16px;
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	animation: sas-guruji-slide-up 0.25s ease;
}

#sas-guruji-modal[hidden] {
	display: none;
}

@keyframes sas-guruji-slide-up {
	from { opacity: 0; transform: translateY(16px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════
   MODAL HEADER
════════════════════════════════════════════ */
.sas-guruji-modal-header {
	background: linear-gradient(135deg, #1a1a2e, #2d1b4e);
	padding: 14px 16px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.sas-guruji-modal-avatar {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(232, 137, 26, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	flex-shrink: 0;
	overflow: hidden;
}

.sas-guruji-modal-title {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 1px;
}

.sas-guruji-modal-title > span:first-child {
	font-size: 0.7rem;
	color: rgba(255, 255, 255, 0.55);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.sas-guruji-modal-title > span:last-child {
	font-size: 0.92rem;
	color: #fff;
	font-weight: 700;
}

.sas-guruji-online-dot {
	width: 8px;
	height: 8px;
	background: #22c55e;
	border-radius: 50%;
	flex-shrink: 0;
	box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
	animation: sas-online-blink 2s ease-in-out infinite;
}

@keyframes sas-online-blink {
	0%, 100% { opacity: 1; }
	50%       { opacity: 0.5; }
}

#sas-guruji-close {
	background: none;
	border: none;
	color: rgba(255, 255, 255, 0.6);
	cursor: pointer;
	font-size: 1.2rem;
	padding: 4px 6px;
	border-radius: 6px;
	line-height: 1;
	transition: 0.2s ease;
}

#sas-guruji-close:hover {
	color: #fff;
	background: rgba(255, 255, 255, 0.12);
}

/* ════════════════════════════════════════════
   MESSAGES AREA
════════════════════════════════════════════ */
#sas-guruji-messages {
	flex: 1;
	overflow-y: auto;
	padding: 16px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	scroll-behavior: smooth;
	background: #fafafa;
}

/* Scrollbar styling */
#sas-guruji-messages::-webkit-scrollbar {
	width: 4px;
}

#sas-guruji-messages::-webkit-scrollbar-track {
	background: transparent;
}

#sas-guruji-messages::-webkit-scrollbar-thumb {
	background: rgba(0, 0, 0, 0.15);
	border-radius: 2px;
}

/* ════════════════════════════════════════════
   MESSAGE BUBBLES
════════════════════════════════════════════ */
.sas-guruji-msg {
	display: flex;
}

.sas-guruji-msg-user {
	justify-content: flex-end;
}

.sas-guruji-msg-assistant {
	justify-content: flex-start;
}

.sas-guruji-msg-bubble {
	max-width: 82%;
	padding: 10px 14px;
	border-radius: 16px;
	font-size: 0.88rem;
	line-height: 1.55;
	word-break: break-word;
}

.sas-guruji-msg-user .sas-guruji-msg-bubble {
	background: linear-gradient(135deg, #E8891A, #C4710E);
	color: #fff;
	border-bottom-right-radius: 4px;
}

.sas-guruji-msg-assistant .sas-guruji-msg-bubble {
	background: #fff;
	color: #2d2d2d;
	border: 1px solid #e8e0d8;
	border-bottom-left-radius: 4px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

/* ════════════════════════════════════════════
   TYPING INDICATOR
════════════════════════════════════════════ */
.sas-guruji-typing {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 12px 16px;
}

.sas-guruji-typing span {
	width: 7px;
	height: 7px;
	background: #C4710E;
	border-radius: 50%;
	animation: sas-typing-bounce 1.2s ease-in-out infinite;
}

.sas-guruji-typing span:nth-child(1) { animation-delay: 0s; }
.sas-guruji-typing span:nth-child(2) { animation-delay: 0.2s; }
.sas-guruji-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes sas-typing-bounce {
	0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
	40%           { transform: scale(1.2); opacity: 1; }
}

/* ════════════════════════════════════════════
   INPUT ROW
════════════════════════════════════════════ */
.sas-guruji-input-row {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 14px;
	border-top: 1px solid #e8e0d8;
	background: #fff;
}

.sas-guruji-input-row--hidden {
	display: none;
}

#sas-guruji-input {
	flex: 1;
	border: 1px solid #e8e0d8;
	border-radius: 22px;
	padding: 9px 16px;
	font-size: 0.88rem;
	color: #2d2d2d;
	outline: none;
	transition: 0.2s ease;
	background: #fafafa;
}

#sas-guruji-input:focus {
	border-color: #E8891A;
	background: #fff;
	box-shadow: 0 0 0 3px rgba(232, 137, 26, 0.10);
}

#sas-guruji-input::placeholder {
	color: #aaa;
}

#sas-guruji-send {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: linear-gradient(135deg, #E8891A, #C4710E);
	border: none;
	color: #fff;
	cursor: pointer;
	font-size: 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	transition: 0.2s ease;
}

#sas-guruji-send:hover {
	transform: scale(1.1);
	box-shadow: 0 4px 12px rgba(232, 137, 26, 0.4);
}

#sas-guruji-send:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

/* ════════════════════════════════════════════
   GUEST PROMPT (LOGGED-OUT STATE)
════════════════════════════════════════════ */
.sas-guruji-guest-prompt {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	padding: 24px 20px;
	gap: 12px;
}

.sas-guruji-guest-icon {
	font-size: 2.5rem;
	margin-bottom: 4px;
}

.sas-guruji-guest-prompt p {
	font-size: 0.88rem;
	color: #555;
	line-height: 1.6;
	margin: 0;
}

.sas-guruji-login-btn {
	display: inline-block;
	background: linear-gradient(135deg, #E8891A, #C4710E);
	color: #fff;
	font-weight: 700;
	font-size: 0.88rem;
	text-decoration: none;
	padding: 10px 24px;
	border-radius: 50px;
	transition: 0.2s ease;
	box-shadow: 0 3px 12px rgba(232, 137, 26, 0.35);
}

.sas-guruji-login-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 18px rgba(232, 137, 26, 0.45);
	color: #fff;
}

.sas-guruji-register-btn {
	display: inline-block;
	background: transparent;
	border: 2px solid #E8891A;
	color: #E8891A;
	font-weight: 700;
	font-size: 0.88rem;
	text-decoration: none;
	padding: 8px 22px;
	border-radius: 50px;
	transition: 0.2s ease;
}

.sas-guruji-register-btn:hover {
	background: #E8891A;
	color: #fff;
}

/* ════════════════════════════════════════════
   MOBILE RESPONSIVE
════════════════════════════════════════════ */
@media (max-width: 480px) {
	#sas-guruji-modal {
		bottom: 0;
		right: 0;
		left: 0;
		width: 100%;
		height: 75vh;
		border-radius: 20px 20px 0 0;
	}

	#sas-guruji-float {
		bottom: 16px;
		right: 16px;
	}
}