/* ==========================================================================
   Pattern & Sequence Challenge — premium dark 3D theme
   All classes are prefixed with .psc- to avoid conflicts with themes,
   Elementor, Gutenberg, and WooCommerce.
   ========================================================================== */

.psc-root {
	--psc-bg: #080B18;
	--psc-bg-secondary: #11162A;
	--psc-card: #151B32;
	--psc-text: #F8FAFC;
	--psc-text-secondary: #94A3B8;
	--psc-accent: #8B5CF6;
	--psc-accent-2: #22D3EE;
	--psc-success: #34D399;
	--psc-warning: #F59E0B;
	--psc-error: #FB7185;
	--psc-radius: 18px;
	--psc-radius-sm: 10px;
	--psc-shadow-lift: 0 20px 40px -12px rgba(0,0,0,0.55);
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--psc-text);
	background: radial-gradient(circle at 20% -10%, #1c1440 0%, var(--psc-bg) 55%);
	border-radius: var(--psc-radius);
	max-width: 1100px;
	margin: 0 auto;
	padding: 28px 22px 36px;
	position: relative;
	overflow: hidden;
	line-height: 1.5;
	isolation: isolate;
}
.psc-root *, .psc-root *::before, .psc-root *::after { box-sizing: inherit; }
.psc-root button { font-family: inherit; }

.psc-noscript-message,
.psc-error-message {
	background: var(--psc-card);
	color: var(--psc-text);
	padding: 20px;
	border-radius: var(--psc-radius-sm);
	text-align: center;
}

.psc-loading-placeholder { display: flex; justify-content: center; padding: 60px 0; }
.psc-loading-spinner {
	width: 36px; height: 36px; border-radius: 50%;
	border: 3px solid rgba(139,92,246,0.25);
	border-top-color: var(--psc-accent);
	animation: psc-spin 0.8s linear infinite;
}
@keyframes psc-spin { to { transform: rotate(360deg); } }

.psc-screen { animation: psc-fade-in 0.35s ease; }
@keyframes psc-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------------- Buttons ---------------- */
.psc-btn {
	appearance: none; border: none; cursor: pointer;
	border-radius: 999px; padding: 14px 26px; font-size: 15px; font-weight: 700;
	min-height: 44px; letter-spacing: 0.3px; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}
.psc-btn:active { transform: translateY(1px) scale(0.98); }
.psc-btn:focus-visible { outline: 3px solid var(--psc-accent-2); outline-offset: 2px; }
.psc-btn-primary {
	background: linear-gradient(135deg, var(--psc-accent), #6d28d9);
	color: #fff;
	box-shadow: 0 10px 24px -8px rgba(139,92,246,0.65);
}
.psc-btn-primary:hover { filter: brightness(1.08); }
.psc-btn-secondary {
	background: var(--psc-card); color: var(--psc-text);
	border: 1px solid rgba(148,163,184,0.25);
}
.psc-btn-secondary:hover { border-color: var(--psc-accent-2); }
.psc-btn-ghost {
	background: transparent; color: var(--psc-text-secondary);
	border: 1px solid rgba(148,163,184,0.2);
}
.psc-btn-ghost:hover { color: var(--psc-text); border-color: rgba(148,163,184,0.4); }
.psc-btn-danger { background: var(--psc-error); color: #1a0508; }
.psc-link-btn {
	display: block; margin: 18px auto 0; background: none; border: none; cursor: pointer;
	color: var(--psc-text-secondary); text-decoration: underline; font-size: 13px; min-height: 44px;
}
.psc-icon-btn {
	background: rgba(255,255,255,0.06); border: none; color: var(--psc-text-secondary);
	width: 40px; height: 40px; border-radius: 50%; cursor: pointer; font-size: 16px;
}
.psc-icon-btn:hover { color: var(--psc-error); }
.psc-cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 16px; }

/* ---------------- Dashboard ---------------- */
.psc-hero { text-align: center; margin-bottom: 26px; position: relative; }
.psc-hero-topline { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.psc-mascot-float {
	width: 110px; height: 110px; margin: 0 auto 8px;
	display: flex; align-items: center; justify-content: center;
	animation: psc-float 3.4s ease-in-out infinite;
}
.psc-mascot-float .psc-mascot-svg { width: 100%; height: 100%; }
@keyframes psc-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.psc-title {
	font-size: clamp(26px, 5vw, 40px); font-weight: 800; letter-spacing: 1px; margin: 4px 0 6px;
	background: linear-gradient(90deg, var(--psc-text), var(--psc-accent-2));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.psc-title-accent { color: var(--psc-accent); -webkit-text-fill-color: var(--psc-accent); }
.psc-subtitle { color: var(--psc-text); font-size: 16px; margin: 0 0 4px; font-weight: 600; }
.psc-supporting { color: var(--psc-text-secondary); font-size: 13px; margin: 0; }

.psc-howit-panel {
	background: rgba(139,92,246,0.06);
	border: 1px solid rgba(139,92,246,0.22);
	border-radius: var(--psc-radius-sm);
	padding: 16px 18px;
	margin-bottom: 18px;
}
.psc-howit-title { margin: 0 0 10px; font-size: 15px; color: var(--psc-text); }
.psc-howit-list { margin: 0 0 12px; padding-left: 20px; color: var(--psc-text-secondary); font-size: 13px; line-height: 1.8; }
.psc-howit-list li { margin-bottom: 2px; }
.psc-howit-list strong { color: var(--psc-text); }
.psc-howit-more-btn { width: 100%; }

.psc-sound-btn { font-size: 16px; }
.psc-sound-btn.psc-sound-on { color: var(--psc-accent-2); }

.psc-stats-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px;
}
.psc-stat-card {
	background: linear-gradient(160deg, var(--psc-card), var(--psc-bg-secondary));
	border: 1px solid rgba(139,92,246,0.18);
	border-radius: var(--psc-radius-sm);
	padding: 14px 10px;
	text-align: center;
	box-shadow: var(--psc-shadow-lift), inset 0 1px 0 rgba(255,255,255,0.03);
	transform: perspective(600px) rotateX(0deg);
	transition: transform 0.25s ease;
}
.psc-stat-card:hover { transform: perspective(600px) rotateX(3deg) translateY(-2px); }
.psc-stat-value { display: block; font-size: 19px; font-weight: 800; color: var(--psc-text); }
.psc-stat-label { display: block; font-size: 11px; color: var(--psc-text-secondary); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

.psc-progress-bar-wrap { margin: 6px 0 20px; }
.psc-progress-bar { height: 10px; border-radius: 999px; background: rgba(255,255,255,0.06); overflow: hidden; }
.psc-progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--psc-accent), var(--psc-accent-2)); border-radius: 999px; transition: width 0.6s ease; }
.psc-progress-label { display: block; text-align: center; color: var(--psc-text-secondary); font-size: 12px; margin-top: 6px; }

/* ---------------- Level Map ---------------- */
.psc-screen-header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.psc-screen-header h2 { margin: 0; font-size: 20px; }
.psc-back-btn {
	background: var(--psc-card); border: 1px solid rgba(148,163,184,0.25); color: var(--psc-text);
	border-radius: 999px; padding: 8px 16px; cursor: pointer; min-height: 44px;
}
.psc-level-section { margin-bottom: 22px; }
.psc-level-section-header {
	display: flex; justify-content: space-between; color: var(--psc-text-secondary); font-size: 12px;
	text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 10px; padding: 0 2px;
}
.psc-level-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.psc-level-node {
	position: relative; aspect-ratio: 1; border-radius: 16px; border: 1px solid rgba(139,92,246,0.25);
	background: linear-gradient(160deg, var(--psc-card), var(--psc-bg-secondary));
	color: var(--psc-text); font-weight: 800; font-size: 15px; cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	box-shadow: 0 10px 18px -10px rgba(0,0,0,0.6);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	min-height: 44px;
}
.psc-level-node:hover:not(:disabled) { filter: brightness(1.12); }
.psc-level-node:disabled { opacity: 0.4; cursor: not-allowed; }
.psc-level-current { border-color: var(--psc-accent-2); box-shadow: 0 0 0 2px var(--psc-accent-2), 0 0 22px rgba(34,211,238,0.5); }
.psc-level-complete { border-color: var(--psc-success); }
.psc-level-milestone::after { content: ''; position: absolute; inset: -2px; border-radius: 18px; border: 1px dashed var(--psc-warning); pointer-events: none; }
.psc-level-icon { position: absolute; bottom: -6px; right: -6px; font-size: 13px; }
.psc-level-icon-pulse { animation: psc-pulse 1.4s ease-in-out infinite; }
@keyframes psc-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.25); } }
.psc-level-trophy { position: absolute; top: -8px; left: -6px; font-size: 13px; }

/* ---------------- How To Play ---------------- */
.psc-howto-list { padding-left: 20px; color: var(--psc-text); line-height: 1.9; }
.psc-howto-note { color: var(--psc-text-secondary); font-size: 14px; margin: 16px 0 22px; }

/* ---------------- Modal ---------------- */
.psc-modal-overlay {
	position: absolute; inset: 0; background: rgba(2,4,12,0.72); backdrop-filter: blur(4px);
	display: flex; align-items: center; justify-content: center; z-index: 50; border-radius: var(--psc-radius);
	padding: 20px;
}
.psc-modal {
	background: var(--psc-card); border: 1px solid rgba(139,92,246,0.3); border-radius: var(--psc-radius-sm);
	padding: 24px; max-width: 360px; text-align: center; box-shadow: var(--psc-shadow-lift);
}
.psc-modal h3 { margin-top: 0; }
.psc-modal p { color: var(--psc-text-secondary); font-size: 14px; }
.psc-modal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }

/* ---------------- Pace / time select ---------------- */
.psc-pace-sub { color: var(--psc-text-secondary); font-size: 13px; margin: 0 0 16px; }
.psc-pace-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
.psc-pace-card {
	background: linear-gradient(160deg, var(--psc-card), var(--psc-bg-secondary));
	border: 1px solid rgba(148,163,184,0.2);
	border-radius: var(--psc-radius-sm);
	padding: 14px 8px; text-align: center; cursor: pointer; color: var(--psc-text);
	display: flex; flex-direction: column; gap: 4px; align-items: center; min-height: 44px;
}
.psc-pace-card:hover { border-color: rgba(139,92,246,0.4); }
.psc-pace-card-active { border-color: var(--psc-accent-2); background: rgba(34,211,238,0.08); }
.psc-pace-icon { font-size: 22px; }
.psc-pace-label { font-weight: 700; font-size: 13px; }
.psc-pace-time { font-size: 11px; color: var(--psc-text-secondary); }
.psc-pace-custom { margin-bottom: 22px; }
.psc-pace-custom label { display: block; font-size: 12px; color: var(--psc-text-secondary); margin-bottom: 8px; }
.psc-pace-custom-row { display: flex; gap: 10px; }
.psc-pace-custom-input {
	width: 90px; padding: 10px; border-radius: 10px; border: 1px solid rgba(148,163,184,0.3);
	background: rgba(255,255,255,0.04); color: var(--psc-text); font-size: 15px; text-align: center; min-height: 44px;
}
.psc-pace-start-btn { width: 100%; }

/* ---------------- Countdown ---------------- */
.psc-countdown { display: flex; align-items: center; justify-content: center; min-height: 300px; }
.psc-countdown-number { font-size: 90px; font-weight: 900; color: var(--psc-accent-2); text-shadow: 0 0 40px rgba(34,211,238,0.6); }
.psc-countdown-pop { animation: psc-pop 0.5s ease; }
@keyframes psc-pop { 0% { transform: scale(0.4); opacity: 0; } 60% { transform: scale(1.15); opacity: 1; } 100% { transform: scale(1); } }

/* ---------------- Game screen ---------------- */
.psc-game-topbar {
	display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
	background: rgba(255,255,255,0.03); border-radius: var(--psc-radius-sm); padding: 10px 14px; margin-bottom: 20px;
	border: 1px solid rgba(148,163,184,0.12);
}
.psc-topbar-left { display: flex; gap: 6px; align-items: center; }
.psc-topbar-info { display: flex; flex-direction: column; align-items: center; flex: 1; }
.psc-topbar-level { font-weight: 800; letter-spacing: 0.5px; font-size: 13px; color: var(--psc-accent-2); }
.psc-topbar-question { font-size: 11px; color: var(--psc-text-secondary); }
.psc-topbar-stats { display: flex; gap: 6px; flex-wrap: wrap; }
.psc-chip {
	background: rgba(139,92,246,0.15); border: 1px solid rgba(139,92,246,0.3);
	border-radius: 999px; padding: 5px 10px; font-size: 11px; font-weight: 700; color: var(--psc-text);
	white-space: nowrap;
}
.psc-chip-lives { background: rgba(251,113,133,0.12); border-color: rgba(251,113,133,0.3); }

.psc-game-body { text-align: center; position: relative; }
.psc-mascot-corner { position: absolute; top: -6px; right: 0; width: 56px; height: 56px; }
.psc-find-pattern-title { font-size: 15px; letter-spacing: 2px; color: var(--psc-text-secondary); margin: 0 0 18px; }

.psc-seq-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; perspective: 900px; }
.psc-seq-arrow { color: var(--psc-text-secondary); font-size: 16px; }
.psc-seq-card {
	background: linear-gradient(160deg, var(--psc-card), var(--psc-bg-secondary));
	border: 1px solid rgba(139,92,246,0.25);
	border-radius: 14px;
	min-width: 58px; min-height: 58px;
	display: flex; align-items: center; justify-content: center;
	box-shadow: 0 14px 26px -12px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.05);
	transform: rotateX(6deg);
	animation: psc-card-in 0.4s ease both;
}
.psc-seq-card:hover { transform: rotateX(0deg) translateY(-3px); box-shadow: 0 18px 30px -10px rgba(139,92,246,0.4); }
@keyframes psc-card-in { from { opacity: 0; transform: translateY(14px) rotateX(20deg); } to { opacity: 1; transform: rotateX(6deg); } }
.psc-seq-card-value { font-size: 20px; font-weight: 800; color: var(--psc-text); }
.psc-seq-card-missing {
	border-color: var(--psc-accent-2);
	box-shadow: 0 0 0 2px rgba(34,211,238,0.4), 0 14px 26px -10px rgba(34,211,238,0.5);
}
.psc-seq-card-missing .psc-seq-card-value { color: var(--psc-accent-2); animation: psc-glow-pulse 1.6s ease-in-out infinite; }
@keyframes psc-glow-pulse { 0%,100% { opacity: 0.7; } 50% { opacity: 1; } }
.psc-shake { animation: psc-shake 0.45s ease; }
@keyframes psc-shake { 10%,90% { transform: translateX(-2px); } 20%,80% { transform: translateX(4px); } 30%,50%,70% { transform: translateX(-8px); } 40%,60% { transform: translateX(8px); } }

.psc-timer-wrap { position: relative; width: 84px; height: 84px; margin: 0 auto 22px; }
.psc-timer-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.psc-timer-ring-bg { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 8; }
.psc-timer-ring-fg {
	fill: none; stroke: var(--psc-accent-2); stroke-width: 8; stroke-linecap: round;
	transition: stroke-dashoffset 0.1s linear, stroke 0.3s ease;
}
.psc-timer-ring-fg.psc-timer-low { stroke: var(--psc-error); }
.psc-timer-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; }

.psc-answer-area { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 340px; margin: 0 auto; }
.psc-answer-input {
	width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid rgba(148,163,184,0.3);
	background: rgba(255,255,255,0.04); color: var(--psc-text); font-size: 17px; text-align: center;
	min-height: 44px; font-weight: 700; letter-spacing: 0.5px;
}
.psc-answer-input:focus-visible { outline: 2px solid var(--psc-accent-2); border-color: var(--psc-accent-2); }
.psc-multi-inputs { display: flex; gap: 8px; width: 100%; }
.psc-multi-inputs .psc-answer-input { flex: 1; }
.psc-submit-btn { width: 100%; }
.psc-hint-btn { width: 100%; }
.psc-hint-box {
	margin-top: 12px; background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.35);
	color: #fde68a; padding: 10px 14px; border-radius: 10px; font-size: 13px; max-width: 340px; margin-left: auto; margin-right: auto;
}

/* ---------------- Feedback overlay ---------------- */
.psc-feedback-overlay {
	position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
	background: rgba(2,4,12,0.78); backdrop-filter: blur(6px); z-index: 40; padding: 20px; border-radius: var(--psc-radius);
	animation: psc-fade-in 0.25s ease;
}
.psc-feedback-card {
	background: var(--psc-card); border-radius: var(--psc-radius-sm); padding: 26px 22px; max-width: 380px;
	text-align: center; box-shadow: var(--psc-shadow-lift); border: 1px solid rgba(255,255,255,0.06);
	animation: psc-pop 0.35s ease;
}
.psc-feedback-mascot { width: 76px; height: 76px; margin: 0 auto 8px; }
.psc-feedback-title { margin: 4px 0 12px; font-size: 20px; }
.psc-feedback-title-good { color: var(--psc-success); }
.psc-feedback-title-bad { color: var(--psc-error); }
.psc-feedback-answer, .psc-feedback-rule, .psc-feedback-score, .psc-feedback-lives { font-size: 14px; color: var(--psc-text); margin: 6px 0; }
.psc-feedback-explanation { font-size: 13px; color: var(--psc-text-secondary); margin: 10px 0 18px; }
.psc-feedback-streak-msg { color: var(--psc-warning); font-weight: 700; font-size: 13px; }
.psc-feedback-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.psc-feedback-correct .psc-feedback-card { box-shadow: 0 0 0 2px rgba(52,211,153,0.4), var(--psc-shadow-lift); }
.psc-feedback-wrong .psc-feedback-card { box-shadow: 0 0 0 2px rgba(251,113,133,0.4), var(--psc-shadow-lift); }

/* ---------------- Results ---------------- */
.psc-results { text-align: center; }
.psc-results-title { font-size: 22px; margin: 10px 0 18px; }
.psc-results-title-good { color: var(--psc-success); }
.psc-results-title-bad { color: var(--psc-error); }
.psc-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.psc-milestone-badge {
	display: inline-block; background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.4);
	color: var(--psc-warning); padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 13px; margin-bottom: 14px;
}
.psc-encourage-msg { color: var(--psc-text-secondary); font-size: 14px; margin-bottom: 10px; }
.psc-confetti { position: absolute; inset: 0; pointer-events: none; }

/* ---------------- Mascot SVG states ---------------- */
.psc-mascot-svg { width: 100%; height: 100%; overflow: visible; }
.psc-mascot-shadow { fill: rgba(0,0,0,0.35); }
.psc-mascot-body-group { transform-origin: 60px 62px; animation: psc-mascot-bob 2.6s ease-in-out infinite; }
@keyframes psc-mascot-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.psc-mascot-antenna-ball { fill: var(--psc-accent-2); }
.psc-mascot-thinking .psc-mascot-antenna-ball { animation: psc-glow-pulse 0.9s ease-in-out infinite; }
.psc-mascot-thinking .psc-mascot-mouth { d: path("M48 80 Q60 74 72 80"); }
.psc-mascot-wrong .psc-mascot-body-group { animation: psc-mascot-wobble 0.5s ease; }
@keyframes psc-mascot-wobble { 0%,100% { transform: rotate(0deg); } 25% { transform: rotate(-6deg); } 75% { transform: rotate(6deg); } }
.psc-mascot-correct .psc-mascot-body-group { animation: psc-mascot-jump 0.6s ease; }
@keyframes psc-mascot-jump { 0%,100% { transform: translateY(0); } 40% { transform: translateY(-14px) scale(1.05); } }
.psc-mascot-final_boss .psc-mascot-body { fill: url(#pscBodyGrad); filter: drop-shadow(0 0 12px rgba(139,92,246,0.8)); }

/* ---------------- Responsive ---------------- */
@media (max-width: 640px) {
	.psc-root { padding: 18px 12px 26px; }
	.psc-stats-grid { grid-template-columns: repeat(2, 1fr); }
	.psc-results-grid { grid-template-columns: repeat(2, 1fr); }
	.psc-level-grid { grid-template-columns: repeat(4, 1fr); }
	.psc-seq-card { min-width: 48px; min-height: 48px; }
	.psc-seq-card-value { font-size: 16px; }
	.psc-title { font-size: 26px; }
	.psc-mascot-corner { position: static; margin: 0 auto 10px; }
	.psc-game-topbar { flex-direction: column; }
	.psc-pace-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
	.psc-pace-card { padding: 10px 4px; }
	.psc-mascot-float { width: 84px; height: 84px; }
}

@media (min-width: 900px) {
	.psc-game-body { padding: 0 40px; }
}

/* ---------------- Accessibility ---------------- */
.psc-root :focus-visible { outline: 3px solid var(--psc-accent-2); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
	.psc-root *, .psc-root *::before, .psc-root *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}
}