.minamo-chat-root {
	--minamo-header: #0f2f26;
	--minamo-accent: #06c755;
	--minamo-bg: #91a8ba;
	--minamo-ink: #17211e;
	--minamo-muted: #61706b;
	--minamo-viewport-height: 100vh;
	--minamo-viewport-width: 100vw;
	--minamo-viewport-top: 0px;
	--minamo-viewport-left: 0px;
	--minamo-safe-bottom: env(safe-area-inset-bottom, 0px);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
	position: fixed;
	inset: 0;
	z-index: 999990;
	pointer-events: none;
	color: var(--minamo-ink);
	line-height: 1.45;
}

.minamo-chat-root *,
.minamo-chat-root *::before,
.minamo-chat-root *::after { box-sizing: border-box; }

.minamo-chat-lock { overflow: hidden !important; }

.minamo-chat-launcher {
	position: fixed;
	right: max(20px, env(safe-area-inset-right));
	bottom: max(20px, env(safe-area-inset-bottom));
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-height: 56px;
	padding: 0 20px 0 14px;
	border: 0;
	border-radius: 999px;
	background: var(--minamo-header);
	box-shadow: 0 14px 34px rgba(8, 35, 27, .28);
	color: #fff;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	pointer-events: auto;
	transition: transform .18s ease, box-shadow .18s ease;
}

.minamo-chat-launcher:hover { transform: translateY(-2px); box-shadow: 0 17px 38px rgba(8, 35, 27, .34); }
.minamo-chat-launcher:focus-visible,
.minamo-chat-window button:focus-visible,
.minamo-chat-window textarea:focus-visible,
.minamo-chat-direct-link:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.minamo-chat-window:focus { outline: none; }
.minamo-chat-closed button:focus-visible { outline: 3px solid var(--minamo-accent); outline-offset: 3px; }

.minamo-launcher-icon,
.minamo-chat-avatar {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 3px;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	background: var(--minamo-accent);
}

.minamo-launcher-icon span { width: 4px; height: 4px; border-radius: 50%; background: #fff; }

.minamo-chat-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(8, 22, 18, .24);
	backdrop-filter: blur(2px);
	pointer-events: auto;
}

.minamo-chat-window {
	position: fixed;
	right: max(20px, env(safe-area-inset-right));
	bottom: max(20px, env(safe-area-inset-bottom));
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	width: min(400px, calc(100vw - 32px));
	height: min(720px, calc(var(--minamo-viewport-height) - 40px));
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, .32);
	border-radius: 24px;
	background: var(--minamo-bg);
	box-shadow: 0 28px 80px rgba(5, 24, 18, .32);
	pointer-events: auto;
	animation: minamo-chat-in .22s ease-out;
}

.minamo-chat-window[hidden],
.minamo-chat-backdrop[hidden],
.minamo-chat-closed[hidden],
.minamo-chat-install-help[hidden] { display: none !important; }

@keyframes minamo-chat-in {
	from { opacity: 0; transform: translateY(16px) scale(.98); }
	to { opacity: 1; transform: translateY(0) scale(1); }
}

.minamo-chat-header {
	display: flex;
	align-items: center;
	gap: 11px;
	min-height: 72px;
	padding: 12px 12px 12px 16px;
	padding-top: max(12px, env(safe-area-inset-top));
	background: var(--minamo-header);
	color: #fff;
}

.minamo-chat-avatar {
	flex: 0 0 42px;
	width: 42px;
	height: 42px;
	border: 2px solid rgba(255,255,255,.72);
	background-color: rgba(255,255,255,.16);
	background-image: url('../icons/staff-icon-192.png');
	background-position: center;
	background-size: cover;
	box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.minamo-chat-heading { min-width: 0; flex: 1; }
.minamo-chat-heading h1 { margin: 0; color: #fff; font-size: 16px; font-weight: 750; line-height: 1.35; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.minamo-chat-heading p { display: flex; align-items: center; gap: 6px; margin: 4px 0 0; color: rgba(255,255,255,.78); font-size: 11px; }

.minamo-status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #a7b0ad; box-shadow: 0 0 0 3px rgba(255,255,255,.09); }
.minamo-status-dot.is-available { background: #39e77e; }
.minamo-status-dot.is-busy { background: #ffcb42; }
.minamo-status-dot.is-away { background: #ff9869; }
.minamo-status-dot.is-offline { background: #9fa9a6; }

.minamo-install-button,
.minamo-chat-close {
	border: 0;
	background: transparent;
	color: #fff;
	cursor: pointer;
}

.minamo-install-button { display: flex; flex-direction: column; align-items: center; gap: 1px; min-width: 55px; padding: 4px 2px; opacity: .82; font: inherit; }
.minamo-install-button > span:first-child { font-size: 23px; line-height: 20px; }
.minamo-install-label { font-size: 9px; white-space: nowrap; }
.minamo-install-button.is-ready { opacity: 1; }
.minamo-chat-close { flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border-radius: 50%; background: rgba(255,255,255,.1); font-size: 27px; line-height: 40px; }

.minamo-chat-main { position: relative; min-height: 0; overflow: hidden; }
.minamo-chat-messages { height: 100%; overflow-y: auto; overscroll-behavior: contain; padding: 18px 14px 128px; scrollbar-width: thin; }

.minamo-chat-loading { position: absolute; z-index: 2; inset: 0; display: flex; align-items: center; justify-content: center; gap: 5px; background: rgba(145,168,186,.92); color: #263733; font-size: 12px; }
.minamo-chat-loading[hidden] { display: none; }
.minamo-chat-loading span { width: 7px; height: 7px; border-radius: 50%; background: var(--minamo-header); animation: minamo-dot 1s infinite ease-in-out; }
.minamo-chat-loading span:nth-child(2) { animation-delay: .12s; }
.minamo-chat-loading span:nth-child(3) { animation-delay: .24s; }
.minamo-chat-loading b { margin-left: 6px; font-weight: 600; }
@keyframes minamo-dot { 0%, 70%, 100% { transform: translateY(0); opacity: .38; } 35% { transform: translateY(-5px); opacity: 1; } }

.minamo-message-row { display: flex; margin: 0 0 12px; }
.minamo-message-row.is-visitor { justify-content: flex-end; }
.minamo-message-row.is-staff { align-items: flex-end; gap: 7px; }
.minamo-message-avatar {
	display: block;
	flex: 0 0 30px;
	width: 30px;
	height: 30px;
	border: 1px solid rgba(255,255,255,.75);
	border-radius: 50%;
	background: #fff url('../icons/staff-icon-192.png') center / cover no-repeat;
	box-shadow: 0 1px 4px rgba(20,36,31,.18);
}
.minamo-message-content { display: flex; align-items: flex-end; gap: 6px; max-width: 82%; }
.minamo-message-row.is-staff .minamo-message-content { max-width: calc(82% - 37px); }
.minamo-message-row.is-visitor .minamo-message-content { flex-direction: row-reverse; }
.minamo-message-bubble { position: relative; padding: 10px 13px; border-radius: 16px; background: #fff; box-shadow: 0 2px 6px rgba(30,52,45,.08); color: #18221f; font-size: 14px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.minamo-message-row.is-staff .minamo-message-bubble { border-top-left-radius: 5px; }
.minamo-message-row.is-visitor .minamo-message-bubble { border-top-right-radius: 5px; background: var(--minamo-accent); color: #07180d; }
.minamo-message-row.is-diagnosis-context .minamo-message-bubble { border: 2px solid #56ae7b; background: #f0fbf4; color: #143d2a; font-weight: 650; }
.minamo-message-meta { display: flex; flex: 0 0 auto; flex-direction: column; align-items: flex-end; justify-content: flex-end; gap: 1px; padding-bottom: 2px; }
.minamo-message-read { color: rgba(20,36,31,.72); font-size: 9px; line-height: 1.1; }
.minamo-message-read[hidden] { display: none; }
.minamo-message-time { flex: 0 0 auto; padding-bottom: 2px; color: rgba(20,36,31,.62); font-size: 9px; }

.minamo-quick-replies { position: absolute; right: 0; bottom: 0; left: 0; display: flex; gap: 7px; overflow-x: auto; padding: 10px 12px 12px; background: linear-gradient(0deg, rgba(145,168,186,1) 36%, rgba(145,168,186,0)); scrollbar-width: none; }
.minamo-quick-replies::-webkit-scrollbar { display: none; }
.minamo-quick-reply { flex: 0 0 auto; max-width: 230px; padding: 8px 12px; border: 1px solid rgba(15,47,38,.16); border-radius: 999px; background: rgba(255,255,255,.92); color: #17352c; font: inherit; font-size: 12px; font-weight: 650; cursor: pointer; box-shadow: 0 2px 8px rgba(19,45,37,.08); }

.minamo-chat-composer {
	padding: 10px 11px 16px;
	padding-bottom: max(9px, var(--minamo-safe-bottom));
	padding-right: max(11px, env(safe-area-inset-right, 0px));
	padding-left: max(11px, env(safe-area-inset-left, 0px));
	border-top: 1px solid #e3e9e6;
	background: #fff;
}
.minamo-chat-composer form { display: flex; align-items: flex-end; gap: 8px; }
.minamo-chat-composer textarea { display: block; flex: 1; min-height: 40px; max-height: 112px; resize: none; padding: 9px 13px; border: 1px solid #d5ddda; border-radius: 20px; background: #f5f7f6; color: #17211e; font: inherit; font-size: 14px; line-height: 20px; }
.minamo-chat-composer textarea:focus { border-color: var(--minamo-accent); background: #fff; outline: 0; box-shadow: 0 0 0 3px color-mix(in srgb, var(--minamo-accent) 18%, transparent); }
#minamo-chat-send { flex: 0 0 40px; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 50%; background: var(--minamo-accent); color: #fff; font-size: 17px; cursor: pointer; }
.minamo-chat-composer button:disabled { cursor: not-allowed; opacity: .45; }
.minamo-privacy-note,
.minamo-browser-note { margin: 6px 5px 0; color: #6a7672; font-size: 9px; line-height: 1.35; }
.minamo-browser-note { margin-top: 2px; }
#minamo-chat-website { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

.minamo-chat-error { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 12px auto; max-width: 92%; padding: 9px 10px; border-radius: 10px; background: rgba(255,255,255,.9); color: #9c2f26; font-size: 11px; }
.minamo-chat-error button { flex: 0 0 auto; padding: 5px 9px; border: 0; border-radius: 7px; background: #9c2f26; color: #fff; font: inherit; font-weight: 700; cursor: pointer; }

.minamo-chat-install-help { position: absolute; z-index: 10; inset: 0; display: grid; place-items: end center; padding: 18px; background: rgba(8,22,18,.48); }
.minamo-chat-install-card { position: relative; width: 100%; padding: 22px; border-radius: 20px; background: #fff; box-shadow: 0 20px 60px rgba(7,24,18,.28); color: #17211e; }
.minamo-chat-install-card h2 { margin: 0 32px 8px 0; font-size: 18px; }
.minamo-chat-install-card p { margin: 0 0 14px; color: #596862; font-size: 13px; line-height: 1.65; }
.minamo-chat-install-close { position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: #eff3f1; color: #23352f; font-size: 22px; cursor: pointer; }
.minamo-chat-direct-link { display: block; padding: 11px 14px; border-radius: 10px; background: var(--minamo-header); color: #fff !important; text-align: center; text-decoration: none !important; font-size: 13px; font-weight: 700; }

.minamo-chat-closed {
	position: fixed;
	top: var(--minamo-viewport-top);
	left: var(--minamo-viewport-left);
	display: grid;
	place-items: center;
	width: var(--minamo-viewport-width);
	height: var(--minamo-viewport-height);
	padding: max(24px, env(safe-area-inset-top, 0px)) max(24px, env(safe-area-inset-right, 0px)) max(24px, env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left, 0px));
	background: #edf1ef;
	pointer-events: auto;
}
.minamo-chat-closed-card { width: min(360px, 100%); padding: 28px 24px; border-radius: 20px; background: #fff; box-shadow: 0 18px 54px rgba(7,24,18,.14); text-align: center; }
.minamo-chat-closed-card p { margin: 0 0 8px; color: var(--minamo-header); font-size: 19px; font-weight: 800; }
.minamo-chat-closed-card span { display: block; margin-bottom: 18px; color: #61706b; font-size: 13px; line-height: 1.6; }
.minamo-chat-closed-card button { width: 100%; min-height: 46px; padding: 0 18px; border: 0; border-radius: 999px; background: var(--minamo-header); color: #fff; font: inherit; font-weight: 750; cursor: pointer; }

.minamo-chat-root.is-standalone { position: fixed; background: #edf1ef; pointer-events: auto; }
.minamo-chat-root.is-standalone .minamo-chat-window {
	top: var(--minamo-viewport-top);
	right: auto;
	bottom: auto;
	left: var(--minamo-viewport-left);
	width: var(--minamo-viewport-width);
	height: var(--minamo-viewport-height);
	min-height: 0;
	max-height: none;
	border: 0;
	border-radius: 0;
	box-shadow: none;
}
.minamo-standalone-body { margin: 0; overflow: hidden; background: #edf1ef; }
.minamo-visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px,1px,1px,1px) !important; white-space: nowrap !important; }
.minamo-chat-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; background: #0f2f26; color: #fff !important; text-decoration: none !important; font-weight: 700; }

@media (max-width: 540px), (max-height: 540px) and (pointer: coarse) {
	.minamo-chat-root { --minamo-safe-bottom: env(safe-area-max-inset-bottom, 36px); }
	.minamo-chat-window {
		top: var(--minamo-viewport-top);
		right: auto;
		bottom: auto;
		left: var(--minamo-viewport-left);
		width: var(--minamo-viewport-width);
		height: var(--minamo-viewport-height);
		min-height: 0;
		max-height: none;
		border: 0;
		border-radius: 0;
		box-shadow: none;
	}
	.minamo-chat-backdrop { display: none; }
	.minamo-chat-header { min-height: 68px; }
	.minamo-message-content { max-width: 88%; }
	.minamo-message-row.is-staff .minamo-message-content { max-width: calc(88% - 37px); }
	.minamo-chat-composer { padding-bottom: max(16px, var(--minamo-safe-bottom)); }
	.minamo-chat-composer textarea { font-size: 16px; }
	.minamo-launcher-text { display: none; }
	.minamo-chat-launcher { width: 58px; height: 58px; padding: 0; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
	.minamo-chat-window,
	.minamo-chat-loading span { animation: none; }
}