.rimp-wrapper {
	position: fixed;
	display: flex;
	align-items: center;
	justify-content: center;
}

.rimp-btn {
	border: none;
	background: transparent;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	transition: transform 0.25s ease, box-shadow 0.3s ease, filter 0.3s ease;
	box-shadow: var(--rimp-glow, none);
}

.rimp-btn:hover {
	transform: scale(1.08);
}

.rimp-btn:active {
	transform: scale(0.95);
}

/* Icon + circle type */
.rimp-btn.rimp-type-icon {
	border-radius: 50%;
}

.rimp-btn.rimp-type-icon i,
.rimp-btn.rimp-type-icon svg {
	line-height: 1;
	display: inline-flex;
}

/* Image type */
.rimp-btn.rimp-type-image img {
	display: block;
	object-fit: contain;
}

/* Paused / muted visual state — slightly dimmed */
.rimp-btn.rimp-paused {
	filter: grayscale(35%) brightness(0.9);
}

.rimp-btn.rimp-paused:hover {
	filter: grayscale(0%) brightness(1);
}

/* Playing pulse animation on the glow */
.rimp-btn.rimp-playing.rimp-pulse {
	animation: rimp-pulse-glow 1.8s ease-in-out infinite;
}

@keyframes rimp-pulse-glow {
	0%, 100% {
		box-shadow: var(--rimp-glow, none);
	}
	50% {
		box-shadow: 0 0 4px 4px rgba(255,255,255,0.05), var(--rimp-glow, none);
		transform: scale(1.05);
	}
}

/* Gentle rotate for icon while playing (optional nice-to-have, subtle) */
.rimp-btn.rimp-playing .rimp-icon-play svg,
.rimp-btn.rimp-playing .rimp-icon-play i {
	animation: rimp-spin-slow 6s linear infinite;
}

@keyframes rimp-spin-slow {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

/* Loading state (before audio can play) */
.rimp-btn.rimp-loading {
	opacity: 0.6;
	pointer-events: none;
}

@media (max-width: 480px) {
	.rimp-wrapper {
		transform: scale(0.9);
	}
}


/* ============================================
   Entry Overlay — base
   ============================================ */
.rimp-overlay {
	position: fixed;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	overflow: hidden;
	transition: opacity 0.6s ease, visibility 0.6s ease;
}

.rimp-overlay.rimp-overlay-hidden {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.rimp-overlay-decoration {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	pointer-events: none;
	z-index: 1;
}

.rimp-overlay-inner {
	position: relative;
	z-index: 3;
	text-align: center;
	padding: 24px;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.rimp-overlay-heading {
	font-family: Georgia, serif;
	font-size: 15px;
	letter-spacing: 4px;
	text-transform: uppercase;
	margin-bottom: 26px;
}

.rimp-overlay-tap {
	font-size: 13px;
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-top: 18px;
	animation: rimp-overlay-pulse 1.8s ease-in-out infinite;
}

@keyframes rimp-overlay-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.5; }
}

/* ============================================
   SEAL / CENTER BUTTON — shared across presets
   ============================================ */
.rimp-seal {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	cursor: pointer;
	transition: transform 0.3s ease;
}

.rimp-seal:hover {
	transform: scale(1.05);
}

.rimp-seal-monogram-text {
	font-family: Georgia, serif;
	font-size: 42px;
	line-height: 1;
}

.rimp-seal-image img {
	display: block;
	border-radius: 50%;
	object-fit: cover;
}

/* ============================================
   PRESET: CLASSIC ENVELOPE & WAX SEAL
   ============================================ */
.rimp-envelope-flap-top,
.rimp-envelope-flap-left,
.rimp-envelope-flap-right,
.rimp-envelope-flap-bottom {
	position: absolute;
	z-index: 2;
}

.rimp-envelope-flap-top {
	top: 0; left: 0; right: 0;
	height: 55%;
	clip-path: polygon(0 0, 100% 0, 50% 100%);
	transform-origin: top center;
	transition: transform calc(1s * var(--rimp-speed, 1)) cubic-bezier(0.65, 0, 0.35, 1);
}

.rimp-envelope-flap-bottom {
	bottom: 0; left: 0; right: 0;
	height: 55%;
	clip-path: polygon(0 100%, 100% 100%, 50% 0);
	transform-origin: bottom center;
	transition: transform calc(1s * var(--rimp-speed, 1)) cubic-bezier(0.65, 0, 0.35, 1) 0.15s;
}

.rimp-envelope-flap-left {
	top: 0; bottom: 0; left: 0;
	width: 50%;
	clip-path: polygon(0 0, 100% 50%, 0 100%);
	transform-origin: left center;
	transition: transform calc(0.9s * var(--rimp-speed, 1)) ease 0.35s;
}

.rimp-envelope-flap-right {
	top: 0; bottom: 0; right: 0;
	width: 50%;
	clip-path: polygon(100% 0, 0 50%, 100% 100%);
	transform-origin: right center;
	transition: transform calc(0.9s * var(--rimp-speed, 1)) ease 0.35s;
}

.rimp-preset-classic_envelope.rimp-overlay-opening .rimp-envelope-flap-top,
.rimp-preset-wax_seal.rimp-overlay-opening .rimp-envelope-flap-top {
	transform: rotateX(-160deg);
}
.rimp-preset-wax_seal.rimp-overlay-opening .rimp-envelope-flap-bottom {
	transform: rotateX(160deg);
}
.rimp-preset-classic_envelope.rimp-overlay-opening .rimp-envelope-flap-left,
.rimp-preset-wax_seal.rimp-overlay-opening .rimp-envelope-flap-left {
	transform: translateX(-105%);
}
.rimp-preset-classic_envelope.rimp-overlay-opening .rimp-envelope-flap-right,
.rimp-preset-wax_seal.rimp-overlay-opening .rimp-envelope-flap-right {
	transform: translateX(105%);
}

.rimp-preset-classic_envelope .rimp-seal,
.rimp-preset-wax_seal .rimp-seal {
	z-index: 3;
}

.rimp-preset-classic_envelope.rimp-overlay-opening .rimp-overlay-inner,
.rimp-preset-wax_seal.rimp-overlay-opening .rimp-overlay-inner {
	transition: opacity 0.5s ease 0.5s, transform 0.5s ease 0.5s;
	opacity: 0;
	transform: scale(0.85);
}

/* ============================================
   PRESET: DOUBLE DOOR
   ============================================ */
.rimp-door-panel {
	position: absolute;
	top: 0;
	bottom: 0;
	width: calc(50% - 0px);
	z-index: 2;
	border-style: solid;
	box-sizing: border-box;
	transition: transform calc(0.9s * var(--rimp-speed, 1)) cubic-bezier(0.77, 0, 0.175, 1);
}
.rimp-door-left  { left: 0; border-right: none; }
.rimp-door-right { right: 0; border-left: none; }

.rimp-preset-double_door.rimp-overlay-opening .rimp-door-left {
	transform: translateX(-100%);
}
.rimp-preset-double_door.rimp-overlay-opening .rimp-door-right {
	transform: translateX(100%);
}
.rimp-preset-double_door.rimp-overlay-opening .rimp-overlay-inner {
	transition: opacity 0.4s ease;
	opacity: 0;
}
.rimp-preset-double_door .rimp-seal { z-index: 3; }

/* ============================================
   PRESET: CENTER REVEAL
   ============================================ */
.rimp-reveal-line {
	position: absolute;
	top: 0; bottom: 0; left: 50%;
	width: 1px;
	background-color: var(--rimp-split-color, #D4AF7A);
	z-index: 2;
	transform: translateX(-50%);
	transition: opacity calc(0.3s * var(--rimp-speed, 1)) ease;
}

.rimp-reveal-bar {
	position: absolute;
	top: 0; bottom: 0;
	width: 0;
	background-color: var(--rimp-reveal-color, #ffffff);
	z-index: 2;
	transition: width calc(0.8s * var(--rimp-speed, 1)) cubic-bezier(0.85, 0, 0.15, 1);
}
.rimp-reveal-bar-left  { right: 50%; }
.rimp-reveal-bar-right { left: 50%; }

.rimp-preset-center_reveal.rimp-overlay-opening .rimp-reveal-bar {
	width: 50%;
}
.rimp-preset-center_reveal.rimp-overlay-opening .rimp-reveal-line {
	opacity: 0;
}
.rimp-preset-center_reveal.rimp-overlay-opening .rimp-overlay-inner {
	transition: opacity 0.35s ease;
	opacity: 0;
}
.rimp-preset-center_reveal .rimp-seal { z-index: 3; }

/* ============================================
   SPARKLE BURST
   ============================================ */
.rimp-sparkle-particle {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	pointer-events: none;
	z-index: 4;
	opacity: 1;
	transform: translate(-50%, -50%);
	animation: rimp-sparkle-fly 0.9s ease-out forwards;
}

@keyframes rimp-sparkle-fly {
	to {
		transform: translate(calc(-50% + var(--rimp-sx)), calc(-50% + var(--rimp-sy)));
		opacity: 0;
	}
}
