/* Alles ueber Klassen, keine Inline-Styles: laeuft auch unter strenger
   Content-Security-Policy ohne 'unsafe-inline'. */

.tsec3d-root {
	position: relative;
	width: 100%;
	height: var(--tsec3d-height, 640px);
	min-height: 320px;
	overflow: hidden;
	border-radius: 10px;
	background: #10151c;
	outline: none;
	touch-action: none;
	color-scheme: dark;
}

.tsec3d-root:focus-visible {
	box-shadow: 0 0 0 3px #66ffbb;
}

/* v0.2.0 (User: „das 3D muss beim Start fullscreen sein"): der Container
   springt per Fullscreen-API (s. `main.js#_requestFullscreen`) selbst in den
   Vollbildmodus -- ohne diese Regel bliebe seine CSS-Groesse trotzdem auf der
   festen `--tsec3d-height`-Box stehen (der Browser gibt im Fullscreen nur das
   Element selbst frei, die Innengroesse muss man weiterhin selbst setzen). */
.tsec3d-root:fullscreen,
.tsec3d-root:-webkit-full-screen {
	width: 100vw;
	height: 100vh;
	border-radius: 0;
}

.tsec3d-canvas {
	display: block;
	width: 100%;
	height: 100%;
}

.tsec3d-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.5rem;
	background: radial-gradient(circle at 50% 35%, #1d2836 0%, #0a0e14 75%);
}

.tsec3d-overlay[hidden] {
	display: none;
}

.tsec3d-panel {
	width: min(30rem, 100%);
	padding: 1.75rem;
	border: 1px solid #2c3a4d;
	border-radius: 12px;
	background: rgba(12, 17, 24, 0.82);
	box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55);
	text-align: center;
	font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
	color: #dbe6f2;
}

.tsec3d-title {
	margin: 0 0 0.35rem;
	font-size: 1.6rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: #ffffff;
}

.tsec3d-sub {
	margin: 0 0 1.25rem;
	font-size: 0.95rem;
	color: #93a6bd;
}

.tsec3d-bar {
	height: 8px;
	border-radius: 999px;
	background: #1c2634;
	overflow: hidden;
}

.tsec3d-bar-fill {
	width: 0;
	height: 100%;
	border-radius: 999px;
	background: linear-gradient(90deg, #4ad2a0, #66ffbb);
	transition: width 0.18s ease-out;
}

.tsec3d-status {
	margin: 0.6rem 0 1.1rem;
	font-size: 0.85rem;
	font-variant-numeric: tabular-nums;
	color: #93a6bd;
}

.tsec3d-buttons {
	display: flex;
	gap: 0.6rem;
	justify-content: center;
}

.tsec3d-btn {
	padding: 0.7rem 1.5rem;
	border: 1px solid #3b5063;
	border-radius: 8px;
	background: #1a2431;
	color: #dbe6f2;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
}

.tsec3d-btn:hover:not(:disabled) {
	border-color: #66ffbb;
}

.tsec3d-btn:disabled {
	opacity: 0.45;
	cursor: default;
}

.tsec3d-btn-primary:not(:disabled) {
	background: #1d7f5f;
	border-color: #35c295;
	color: #ffffff;
}

.tsec3d-hint {
	margin: 1.1rem 0 0;
	font-size: 0.78rem;
	line-height: 1.5;
	color: #74879e;
}

.tsec3d-hud {
	position: absolute;
	top: 0.6rem;
	right: 0.6rem;
	display: flex;
	gap: 0.5rem;
	align-items: center;
	pointer-events: none;
	font-family: system-ui, sans-serif;
}

.tsec3d-hud[hidden] {
	display: none;
}

.tsec3d-fps {
	padding: 0.2rem 0.5rem;
	border-radius: 6px;
	background: rgba(0, 0, 0, 0.45);
	color: #a9ffdc;
	font-size: 0.72rem;
	font-variant-numeric: tabular-nums;
}

.tsec3d-restart-btn {
	pointer-events: auto;
	padding: 0.35rem 0.7rem;
	border: 1px solid #5a6f85;
	border-radius: 6px;
	background: rgba(10, 15, 22, 0.72);
	color: #dbe6f2;
	font: inherit;
	font-size: 0.72rem;
	font-weight: 600;
	cursor: pointer;
}

.tsec3d-restart-btn:hover {
	border-color: #66ffbb;
	color: #a9ffdc;
}

.tsec3d-vr-btn {
	pointer-events: auto;
	padding: 0.4rem 0.9rem;
	border: 1px solid #35c295;
	border-radius: 8px;
	background: rgba(10, 20, 16, 0.75);
	color: #a9ffdc;
	font: inherit;
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
}

.tsec3d-vr-btn[hidden] {
	display: none;
}

/* --- Gefechts-HUD --- */

.tsec3d-cross {
	/* v0.3.0 (User: „kleines Fadenkreuz erstellen, was zukunftssicher ist"):
	   alle Kennzahlen an EINER Stelle. Wer das Fadenkreuz umbauen will, aendert
	   hier Werte – Struktur und JavaScript bleiben unangetastet. */
	--tsec3d-cross-size: 22px;
	--tsec3d-cross-thick: 2px;
	--tsec3d-cross-len: 5px;
	--tsec3d-cross-gap: 4px;
	--tsec3d-cross-spread: 0px;
	--tsec3d-cross-color: rgba(233, 246, 255, 0.92);

	position: absolute;
	top: 50%;
	left: 50%;
	width: var(--tsec3d-cross-size);
	height: var(--tsec3d-cross-size);
	transform: translate(-50%, -50%);
	pointer-events: none;
}

.tsec3d-cross[hidden] {
	display: none;
}

.tsec3d-cross-tick,
.tsec3d-cross-dot {
	position: absolute;
	top: 50%;
	left: 50%;
	background: var(--tsec3d-cross-color);
	/* Dunkler Saum: haelt das Fadenkreuz auch vor einer weissen Hauswand
	   lesbar, ohne es groesser zu machen. */
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55), 0 0 4px rgba(0, 0, 0, 0.7);
	transition: transform 0.08s ease-out;
}

.tsec3d-cross-dot {
	width: var(--tsec3d-cross-thick);
	height: var(--tsec3d-cross-thick);
	border-radius: 50%;
	transform: translate(-50%, -50%);
}

.tsec3d-cross-up,
.tsec3d-cross-down {
	width: var(--tsec3d-cross-thick);
	height: var(--tsec3d-cross-len);
}

.tsec3d-cross-left,
.tsec3d-cross-right {
	width: var(--tsec3d-cross-len);
	height: var(--tsec3d-cross-thick);
}

.tsec3d-cross-up {
	transform: translate(-50%, calc(-100% - var(--tsec3d-cross-gap) - var(--tsec3d-cross-spread)));
}

.tsec3d-cross-down {
	transform: translate(-50%, calc(var(--tsec3d-cross-gap) + var(--tsec3d-cross-spread)));
}

.tsec3d-cross-left {
	transform: translate(calc(-100% - var(--tsec3d-cross-gap) - var(--tsec3d-cross-spread)), -50%);
}

.tsec3d-cross-right {
	transform: translate(calc(var(--tsec3d-cross-gap) + var(--tsec3d-cross-spread)), -50%);
}

.tsec3d-cross-hit {
	position: absolute;
	inset: -3px;
	border: 2px solid #ff5a4a;
	border-radius: 50%;
	opacity: 0;
	transform: scale(1.5);
	transition: opacity 0.08s linear, transform 0.08s linear;
}

.tsec3d-cross-hit-on {
	opacity: 1;
	transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
	.tsec3d-cross-tick,
	.tsec3d-cross-hit {
		transition: none;
	}
}

.tsec3d-vitals {
	position: absolute;
	left: 0.9rem;
	bottom: 0.9rem;
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	pointer-events: none;
	font-family: system-ui, sans-serif;
}

.tsec3d-vitals[hidden] {
	display: none;
}

.tsec3d-health {
	width: 190px;
	height: 10px;
	border: 1px solid rgba(0, 0, 0, 0.5);
	border-radius: 999px;
	background: rgba(0, 0, 0, 0.5);
	overflow: hidden;
}

.tsec3d-health-fill {
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, #35c295, #7effcf);
	transition: width 0.12s linear;
}

.tsec3d-health-low .tsec3d-health-fill {
	background: linear-gradient(90deg, #b52a1c, #ff6a55);
}

.tsec3d-kills {
	padding: 0.15rem 0.45rem;
	border-radius: 6px;
	background: rgba(0, 0, 0, 0.45);
	color: #cfe0f2;
	font-size: 0.74rem;
	font-variant-numeric: tabular-nums;
}

.tsec3d-hurt {
	position: absolute;
	inset: 0;
	opacity: 0;
	pointer-events: none;
	background: radial-gradient(circle at 50% 50%, rgba(180, 0, 0, 0) 35%, rgba(150, 0, 0, 0.85) 100%);
	transition: opacity 0.1s linear;
}

.tsec3d-over {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(20, 0, 0, 0.55);
	color: #ffd9d2;
	font-family: system-ui, sans-serif;
	font-size: 2rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-shadow: 0 3px 14px rgba(0, 0, 0, 0.8);
	pointer-events: none;
}

.tsec3d-over[hidden] {
	display: none;
}

.tsec3d-noscript {
	padding: 2rem;
	text-align: center;
	color: #dbe6f2;
	font-family: system-ui, sans-serif;
}

@media (prefers-reduced-motion: reduce) {
	.tsec3d-bar-fill {
		transition: none;
	}
}

/* Spielbar, aber unvollstaendig geladen – s. `main.js#_checkTextures`. */
.tsec3d-warn {
	margin: 0.9rem 0 0;
	color: #ffcf8a;
	font-size: 0.78rem;
	line-height: 1.45;
}

/* v0.3.0 (User: „Mauszeiger ist das Fadenkreuz"): waehrend des Spiels
   uebernimmt das Fadenkreuz die Rolle des Zeigers – der System-Cursor waere
   daneben nur ein zweiter, irrefuehrender Zielpunkt. Die HUD-Knoepfe holen
   ihn sich zurueck, damit sie bedienbar bleiben. */
.tsec3d-aiming {
	cursor: none;
}

.tsec3d-aiming button {
	cursor: pointer;
}