/* ============================================================
 * UPGRADE MODAL
 * ============================================================ */
.sll-upgrade-overlay {
	position: fixed; inset: 0; z-index: 10001;
	background: rgba(0,4,8,0.9); backdrop-filter: blur(8px);
	display: flex; align-items: center; justify-content: center;
	padding: 20px; animation: sllFadeIn 0.25s ease;
}

.sll-upgrade-card {
	background: var(--sll-bg-card, #111820); border: 1px solid rgba(0,194,255,0.12);
	border-radius: 20px; width: 100%; max-width: 520px;
	padding: 0; position: relative; max-height: 92vh; overflow-y: auto;
	box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(0,194,255,0.08);
	scrollbar-width: thin; scrollbar-color: rgba(0,194,255,0.3) transparent;
}
.sll-upgrade-card::-webkit-scrollbar { width: 6px; }
.sll-upgrade-card::-webkit-scrollbar-track { background: transparent; }
.sll-upgrade-card::-webkit-scrollbar-thumb { background: rgba(0,194,255,0.3); border-radius: 3px; }
.sll-upgrade-card::-webkit-scrollbar-thumb:hover { background: rgba(0,194,255,0.5); }

.sll-upgrade-close {
	position: absolute; top: 16px; right: 20px;
	background: none; border: none; color: var(--sll-text-faint, #555);
	font-size: 24px; cursor: pointer; z-index: 2; line-height: 1;
}
.sll-upgrade-close:hover { color: #fff; }

/* Header */
.sll-upgrade-header {
	text-align: center; padding: 32px 32px 20px;
	background: linear-gradient(180deg, rgba(0,194,255,0.05), transparent);
}
.sll-upgrade-rocket {
	font-size: 48px; margin-bottom: 8px;
	animation: sllRocketBounce 2s infinite;
}
@keyframes sllRocketBounce {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-8px); }
}
.sll-upgrade-title {
	font-family: 'Rajdhani', sans-serif; font-size: 22px; font-weight: 700;
	color: var(--sll-text-primary, #e8f4ff); margin: 0 0 4px;
}
.sll-upgrade-subtitle {
	font-size: 14px; color: var(--sll-text-sub, #8c8f94); margin: 0;
}

/* Step indicator */
.sll-upgrade-steps {
	display: flex; justify-content: center; gap: 24px;
	padding: 16px 32px; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sll-upgrade-step {
	font-size: 12px; font-weight: 700; color: var(--sll-text-faint, #555);
	display: flex; align-items: center; gap: 6px; letter-spacing: 0.5px;
}
.sll-upgrade-step span {
	display: inline-flex; align-items: center; justify-content: center;
	width: 24px; height: 24px; border-radius: 50%;
	background: rgba(255,255,255,0.06); font-size: 11px;
	transition: all 0.3s;
}
.sll-upgrade-step--active { color: var(--sll-accent-bright, #00c2ff); }
.sll-upgrade-step--active span {
	background: var(--sll-accent-bright, #00c2ff); color: #000;
}
.sll-upgrade-step--done span {
	background: #4ade80; color: #000;
}

/* Body */
.sll-upgrade-body { padding: 24px 32px 32px; }

/* Plan Cards */
.sll-plan-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }

.sll-plan-card {
	background: rgba(255,255,255,0.03); border: 2px solid rgba(255,255,255,0.06);
	border-radius: 14px; padding: 20px 16px; cursor: pointer;
	transition: all 0.2s ease; position: relative;
}
.sll-plan-card:hover {
	border-color: var(--plan-color); background: rgba(255,255,255,0.05);
	transform: translateY(-2px);
}
.sll-plan-card--selected {
	border-color: var(--plan-color); background: rgba(255,255,255,0.06);
	box-shadow: 0 0 20px rgba(0,194,255,0.1);
}

.sll-plan-card__header h3 {
	margin: 0 0 6px; font-family: 'Rajdhani', sans-serif;
	font-size: 18px; font-weight: 700;
}
.sll-plan-card__price {
	font-size: 28px; font-weight: 800; color: var(--sll-text-primary, #e8f4ff);
	line-height: 1;
}
.sll-plan-card__period { font-size: 14px; color: var(--sll-text-sub, #8c8f94); }

.sll-plan-card__features {
	list-style: none; padding: 0; margin: 14px 0 0;
}
.sll-plan-card__features li {
	font-size: 12px; color: var(--sll-text-sub, #b8c0cc); padding: 3px 0;
}

.sll-plan-card__check {
	position: absolute; top: 10px; right: 12px;
	width: 24px; height: 24px; border-radius: 50%;
	background: #4ade80; color: #000; font-size: 14px; font-weight: 700;
	display: flex; align-items: center; justify-content: center;
	animation: sllPopIn 0.3s ease;
}
@keyframes sllPopIn {
	0% { transform: scale(0); } 70% { transform: scale(1.2); } 100% { transform: scale(1); }
}

/* Promotion Ribbon on Plan Cards */
.sll-promo-ribbon {
	font-family: 'Rajdhani', sans-serif; font-size: 10px; font-weight: 800;
	letter-spacing: 1.5px; text-transform: uppercase;
	background: linear-gradient(135deg, #fbbf24, #f59e0b);
	color: #000; padding: 4px 14px; border-radius: 6px;
	display: inline-block; margin-bottom: 8px;
	box-shadow: 0 2px 8px rgba(251,191,36,0.3);
	animation: sllRibbonPulse 2s ease-in-out infinite;
}
.sll-promo-ribbon--inline {
	font-size: 11px; padding: 5px 16px; border-radius: 8px;
}
@keyframes sllRibbonPulse {
	0%, 100% { box-shadow: 0 2px 8px rgba(251,191,36,0.3); }
	50% { box-shadow: 0 4px 16px rgba(251,191,36,0.5); }
}

/* Trial info in payment summary */
.sll-payment-summary__trial {
	margin-top: 12px; padding-top: 12px;
	border-top: 1px solid rgba(0,194,255,0.1);
}
.sll-payment-summary__coupon {
	margin-top: 8px; font-size: 13px;
}

/* Coupon Code Field */
.sll-coupon-field {
	margin-bottom: 16px;
}
.sll-coupon-field input[type="text"] {
	padding: 10px 14px; border-radius: 8px;
	background: var(--sll-input-bg, rgba(255,255,255,0.04));
	border: 1px solid var(--sll-input-border, rgba(255,255,255,0.08));
	color: var(--sll-text-primary, #e8f4ff); font-size: 14px;
	font-weight: 700; letter-spacing: 1px;
}
.sll-coupon-field input[type="text"]::placeholder {
	color: var(--sll-text-sub, #8c8f94); font-weight: 400;
	letter-spacing: 0; text-transform: none;
}

/* Light mode */
[data-theme="light"] .sll-promo-ribbon {
	background: linear-gradient(135deg, #f59e0b, #d97706);
}
[data-theme="light"] .sll-coupon-field input[type="text"] {
	background: #f8fafc; border-color: #d1d5db; color: #0a2540;
}

/* Billing Toggle */
.sll-billing-toggle {
	display: flex; gap: 4px; padding: 4px;
	background: rgba(255,255,255,0.04); border-radius: 10px;
	margin-bottom: 20px;
}
.sll-billing-btn {
	flex: 1; padding: 10px 16px; border: none; border-radius: 8px;
	background: transparent; color: var(--sll-text-sub, #8c8f94);
	font-size: 13px; font-weight: 700; cursor: pointer;
	transition: all 0.2s; display: flex; align-items: center;
	justify-content: center; gap: 6px;
}
.sll-billing-btn--active {
	background: var(--sll-accent-bright, #00c2ff); color: #000;
}
.sll-savings-badge {
	font-size: 9px; font-weight: 800; letter-spacing: 1px;
	padding: 2px 6px; border-radius: 4px;
	background: rgba(74,222,128,0.15); color: #4ade80;
}
.sll-billing-btn--active .sll-savings-badge {
	background: rgba(0,0,0,0.15); color: #000;
}

/* Payment Summary */
.sll-payment-summary {
	background: rgba(0,194,255,0.05); border: 1px solid rgba(0,194,255,0.12);
	border-radius: 12px; padding: 16px 20px; margin-bottom: 20px;
	text-align: center;
}
.sll-payment-summary__plan {
	font-size: 14px; font-weight: 700; color: var(--sll-accent-bright, #00c2ff);
	letter-spacing: 1px; margin-bottom: 4px;
}
.sll-payment-summary__price {
	font-size: 32px; font-weight: 800; color: var(--sll-text-primary, #e8f4ff);
}
.sll-payment-summary__price span { font-size: 16px; color: var(--sll-text-sub); }
.sll-payment-summary__savings {
	font-size: 13px; color: #4ade80; margin-top: 4px; font-weight: 600;
}

/* Trust Signals */
.sll-trust-signals {
	display: flex; justify-content: center; gap: 16px;
	font-size: 12px; color: var(--sll-text-sub, #8c8f94);
	margin-bottom: 16px; letter-spacing: 0.5px;
}
.sll-trust-signals span { opacity: 0.8; }

/* Card Form */
.sll-card-form-container { margin-bottom: 16px; }
.sll-card-label {
	display: block; font-size: 10px; font-weight: 800; letter-spacing: 2px;
	color: var(--sll-text-dim, #8c8f94); margin-bottom: 8px;
}
#sll-square-card {
	min-height: 50px; border-radius: 10px; overflow: hidden;
}
/* Square SDK injects iframe — these style the container */
#sll-square-card iframe { border-radius: 10px !important; }

/* Terms */
.sll-terms-check {
	display: flex; align-items: flex-start; gap: 10px;
	font-size: 13px; color: var(--sll-text-sub, #8c8f94);
	margin-bottom: 16px; cursor: pointer;
}
.sll-terms-check input {
	width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
	accent-color: var(--sll-accent-bright, #00c2ff);
}
.sll-terms-check a { color: var(--sll-accent-bright, #00c2ff); }

/* Buttons */
.sll-upgrade-next, .sll-upgrade-submit {
	width: 100%; padding: 14px; border-radius: 10px; border: none;
	font-size: 14px; font-weight: 800; letter-spacing: 1.5px;
	cursor: pointer; font-family: 'Rajdhani', sans-serif;
	transition: all 0.2s;
}
.sll-upgrade-next { background: var(--sll-accent-bright, #00c2ff); color: #000; }
.sll-upgrade-submit { background: #4ade80; color: #000; }
.sll-upgrade-submit:disabled { opacity: 0.4; cursor: not-allowed; }
.sll-upgrade-submit.sll-btn--loading { opacity: 0.6; cursor: wait; pointer-events: none; }
.sll-upgrade-submit:not(:disabled):hover { filter: brightness(1.1); transform: translateY(-1px); }
.sll-upgrade-back {
	padding: 14px 20px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.12);
	background: transparent; color: var(--sll-text-sub, #8c8f94);
	font-size: 13px; font-weight: 700; cursor: pointer; letter-spacing: 1px;
	transition: all 0.2s; font-family: 'Rajdhani', sans-serif;
}
.sll-upgrade-back:hover { border-color: var(--sll-text-sub); color: var(--sll-text-primary); }

/* ============================================================
 * CELEBRATION
 * ============================================================ */
.sll-celebration {
	text-align: center; padding: 20px 0; position: relative;
	min-height: 300px; overflow: hidden;
}
.sll-cel-content { position: relative; z-index: 2; }
.sll-cel-rocket {
	font-size: 64px; margin-bottom: 16px;
	animation: sllRocketLaunch 1.5s ease-out;
}
@keyframes sllRocketLaunch {
	0% { transform: translateY(100px) scale(0.5); opacity: 0; }
	50% { transform: translateY(-10px) scale(1.1); opacity: 1; }
	100% { transform: translateY(0) scale(1); }
}
.sll-cel-title {
	font-family: 'Rajdhani', sans-serif; font-size: 28px; font-weight: 700;
	margin: 0 0 8px; animation: sllFadeIn 0.5s ease 0.3s both;
}
.sll-cel-text {
	font-size: 15px; color: var(--sll-text-sub, #b8c0cc); margin: 0 0 20px;
	animation: sllFadeIn 0.5s ease 0.5s both;
}
.sll-cel-features {
	display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
	margin-bottom: 24px; animation: sllFadeIn 0.5s ease 0.7s both;
}
.sll-cel-features span {
	font-size: 12px; font-weight: 700; padding: 6px 14px;
	border-radius: 8px; background: rgba(255,255,255,0.06);
	color: var(--sll-text-sub, #b8c0cc);
}
.sll-cel-cta { animation: sllFadeIn 0.5s ease 0.9s both; }

/* Confetti */
.sll-confetti {
	position: absolute; top: -10px; border-radius: 2px;
	animation: sllConfettiFall linear forwards;
	opacity: 0.9;
}
@keyframes sllConfettiFall {
	0% { transform: translateY(0) rotate(0deg); opacity: 1; }
	100% { transform: translateY(400px) rotate(720deg); opacity: 0; }
}

@keyframes sllFadeIn {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

/* Section title in account step */
.sll-upgrade-section-title {
	font-family: 'Rajdhani', sans-serif; font-size: 18px; font-weight: 700;
	color: var(--sll-text-primary, #e8f4ff); margin-bottom: 20px; text-align: center;
}

/* Account step fields */
.sll-upgrade-body .sll-demo-field { margin-bottom: 14px; }
.sll-upgrade-body .sll-demo-field label {
	display: block; font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
	color: var(--sll-text-dim, #8c8f94); margin-bottom: 5px;
	font-family: 'Rajdhani', sans-serif;
}
.sll-upgrade-body .sll-demo-field input {
	width: 100%; padding: 12px 14px; border-radius: 10px;
	background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
	color: var(--sll-text-primary, #e8f4ff); font-size: 15px;
	font-family: 'Rajdhani', sans-serif;
	transition: border-color 0.2s, box-shadow 0.2s;
	box-sizing: border-box;
}
.sll-upgrade-body .sll-demo-field input:focus {
	outline: none; border-color: var(--sll-accent-bright, #00c2ff);
	box-shadow: 0 0 12px rgba(0,194,255,0.12);
}
.sll-upgrade-body .sll-demo-field input::placeholder {
	color: rgba(255,255,255,0.2);
}

/* Button row in modal */
.sll-upgrade-body > div:last-child {
	margin-top: 8px;
}

/* Create account button */
.sll-upgrade-create-account {
	padding: 14px !important; border-radius: 10px !important;
	font-size: 13px !important; font-weight: 800 !important;
	letter-spacing: 1px !important; transition: all 0.2s !important;
}
.sll-upgrade-create-account:hover:not(:disabled) {
	filter: brightness(1.1); transform: translateY(-1px);
}

/* ============================================================
 * DEMO CARD FORM (local dev)
 * ============================================================ */
.sll-demo-card-form {
	background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
	border-radius: 10px; padding: 16px;
}
.sll-demo-field { margin-bottom: 10px; }
.sll-demo-field label {
	display: block; font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
	color: var(--sll-text-dim, #8c8f94); margin-bottom: 4px;
}
.sll-demo-field input {
	width: 100%; padding: 10px 12px; border-radius: 8px;
	background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
	color: var(--sll-text-primary, #e8f4ff); font-size: 15px;
	font-family: 'Courier New', monospace; letter-spacing: 1px;
}
.sll-demo-field input:focus {
	outline: none; border-color: var(--sll-accent-bright, #00c2ff);
	box-shadow: 0 0 8px rgba(0,194,255,0.15);
}

/* ============================================================
 * LIGHT MODE
 * ============================================================ */
[data-theme="light"] .sll-upgrade-card {
	background: linear-gradient(180deg, #f5f8fc 0%, #fff 40%, #f8faff 100%);
	border-color: rgba(0,80,160,0.12);
	box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
[data-theme="light"] .sll-upgrade-title { color: #0a1e3d; }
[data-theme="light"] .sll-upgrade-subtitle { color: #5a6a80; }
[data-theme="light"] .sll-upgrade-step { color: rgba(0,0,0,0.3); }
[data-theme="light"] .sll-upgrade-step--active { color: #0066cc; }
[data-theme="light"] .sll-upgrade-step--active span { background: #0066cc; color: #fff; }
[data-theme="light"] .sll-upgrade-step--done span { background: #059669; color: #fff; }
[data-theme="light"] .sll-plan-card {
	background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .sll-plan-card:hover {
	border-color: var(--plan-color); background: rgba(0,0,0,0.03);
}
[data-theme="light"] .sll-plan-card--selected {
	background: rgba(0,100,200,0.04); border-color: var(--plan-color);
}
[data-theme="light"] .sll-plan-card__price { color: #0a1e3d; }
[data-theme="light"] .sll-plan-card__period { color: #5a6a80; }
[data-theme="light"] .sll-plan-card__features li { color: rgba(0,0,0,0.6); }
[data-theme="light"] .sll-plan-card__check { background: #059669; }
[data-theme="light"] .sll-billing-toggle { background: rgba(0,0,0,0.04); }
[data-theme="light"] .sll-billing-btn { color: rgba(0,0,0,0.45); }
[data-theme="light"] .sll-billing-btn--active { background: #0066cc; color: #fff; }
[data-theme="light"] .sll-billing-btn--active .sll-savings-badge { background: rgba(255,255,255,0.2); color: #fff; }
[data-theme="light"] .sll-payment-summary {
	background: rgba(0,100,200,0.04); border-color: rgba(0,100,200,0.12);
}
[data-theme="light"] .sll-payment-summary__plan { color: #0066cc; }
[data-theme="light"] .sll-payment-summary__price { color: #0a1e3d; }
[data-theme="light"] .sll-payment-summary__price span { color: #5a6a80; }
[data-theme="light"] .sll-cal-subscribe-hint {
	background: rgba(0,100,200,0.04); border-color: rgba(0,100,200,0.12);
}
[data-theme="light"] .sll-terms-check span { color: rgba(0,0,0,0.55); }
[data-theme="light"] .sll-upgrade-next { background: #0066cc; color: #fff; }
[data-theme="light"] .sll-upgrade-submit { background: #059669; color: #fff; }
[data-theme="light"] .sll-upgrade-back { color: #5a6a80; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .sll-upgrade-section-title { color: #0a1e3d; }
[data-theme="light"] .sll-demo-field label { color: rgba(0,0,0,0.5); }
[data-theme="light"] .sll-demo-field input {
	background: #fff; border-color: rgba(0,0,0,0.15); color: #0a1e3d;
	box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
[data-theme="light"] .sll-demo-field input::placeholder { color: rgba(0,0,0,0.3); }
[data-theme="light"] .sll-demo-field input:focus {
	border-color: #0066cc; box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}
[data-theme="light"] .sll-upgrade-close { color: rgba(0,0,0,0.3); }
[data-theme="light"] .sll-upgrade-create-account {
	background: #0066cc !important; color: #fff !important;
}
[data-theme="light"] .sll-upgrade-create-account:hover {
	background: #0055aa !important;
}
[data-theme="light"] .sll-auth-error,
[data-theme="light"] #sll-upgrade-signup-error {
	background: rgba(220,38,38,0.06); border-color: rgba(220,38,38,0.2); color: #dc2626;
}

/* ============================================================
 * RESPONSIVE
 * ============================================================ */
@media (max-width: 600px) {
	.sll-upgrade-card { border-radius: 16px; }
	.sll-upgrade-header { padding: 24px 20px 16px; }
	.sll-upgrade-body { padding: 20px; }
	.sll-plan-cards { grid-template-columns: 1fr; }
	.sll-upgrade-steps { gap: 12px; padding: 12px 20px; }
	.sll-cel-features { flex-direction: column; align-items: center; }
}