.fsl-container {
	--fsl-bg: #ffffff;
	--fsl-border: #e2e2e7;
	--fsl-border-hover: #c9c9d1;
	--fsl-text: #1a1a1e;
	--fsl-text-muted: #6b6b76;
	--fsl-primary: #2563eb;
	--fsl-primary-hover: #1d4ed8;
	--fsl-danger: #dc2626;
	--fsl-success: #15803d;
	--fsl-radius: 10px;
	--fsl-shadow: 0 1px 2px rgba(16, 16, 20, 0.04), 0 8px 24px rgba(16, 16, 20, 0.06);

	max-width: 380px;
	margin: 0 auto;
	padding: 28px;
	background: var(--fsl-bg);
	border: 1px solid var(--fsl-border);
	border-radius: 14px;
	box-shadow: var(--fsl-shadow);
	color: var(--fsl-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	box-sizing: border-box;
}

@media (prefers-color-scheme: dark) {
	.fsl-container {
		--fsl-bg: #1c1c1f;
		--fsl-border: #333338;
		--fsl-border-hover: #48484f;
		--fsl-text: #f2f2f3;
		--fsl-text-muted: #9c9ca6;
		--fsl-primary: #3b82f6;
		--fsl-primary-hover: #60a5fa;
		--fsl-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.3);
	}
}

.fsl-container *,
.fsl-container *::before,
.fsl-container *::after {
	box-sizing: border-box;
}

.fsl-social-buttons {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.fsl-btn {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 10px 16px;
	border-radius: var(--fsl-radius);
	border: 1px solid var(--fsl-border);
	background: var(--fsl-bg);
	color: var(--fsl-text);
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.fsl-btn:hover:not(:disabled) {
	border-color: var(--fsl-border-hover);
	background: rgba(120, 120, 130, 0.06);
}

.fsl-btn:active:not(:disabled) {
	transform: scale(0.99);
}

.fsl-btn:focus-visible {
	outline: 2px solid var(--fsl-primary);
	outline-offset: 2px;
}

.fsl-btn:disabled {
	opacity: 0.75;
	cursor: default;
}

.fsl-btn-social .fsl-icon {
	display: inline-flex;
	align-items: center;
}

.fsl-btn-apple {
	color: var(--fsl-text);
}

.fsl-btn-primary {
	background: var(--fsl-primary);
	border-color: var(--fsl-primary);
	color: #fff;
	margin-top: 4px;
}

.fsl-btn-primary:hover:not(:disabled) {
	background: var(--fsl-primary-hover);
	border-color: var(--fsl-primary-hover);
}

.fsl-btn-secondary {
	background: transparent;
}

.fsl-spinner {
	display: none;
	width: 15px;
	height: 15px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: fsl-spin 0.6s linear infinite;
}

.fsl-btn-social .fsl-spinner,
.fsl-btn-secondary .fsl-spinner {
	border: 2px solid rgba(120, 120, 130, 0.3);
	border-top-color: var(--fsl-text-muted);
}

.fsl-btn.is-busy .fsl-btn-label {
	visibility: hidden;
}

.fsl-btn.is-busy .fsl-spinner {
	display: inline-block;
	position: absolute;
}

@keyframes fsl-spin {
	to { transform: rotate(360deg); }
}

.fsl-divider {
	text-align: center;
	margin: 18px 0;
	color: var(--fsl-text-muted);
	font-size: 12px;
	position: relative;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.fsl-divider::before,
.fsl-divider::after {
	content: "";
	position: absolute;
	top: 50%;
	width: 40%;
	border-top: 1px solid var(--fsl-border);
}

.fsl-divider::before { left: 0; }
.fsl-divider::after { right: 0; }

.fsl-tabs {
	display: flex;
	gap: 4px;
	background: rgba(120, 120, 130, 0.08);
	padding: 4px;
	border-radius: var(--fsl-radius);
	margin-bottom: 16px;
}

.fsl-tab {
	flex: 1;
	padding: 8px 12px;
	border: none;
	background: transparent;
	border-radius: 7px;
	font-size: 13px;
	font-weight: 500;
	color: var(--fsl-text-muted);
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.fsl-tab.is-active {
	background: var(--fsl-bg);
	color: var(--fsl-text);
	box-shadow: 0 1px 2px rgba(16, 16, 20, 0.08);
}

.fsl-tab:focus-visible {
	outline: 2px solid var(--fsl-primary);
	outline-offset: 2px;
}

.fsl-form {
	display: flex;
	flex-direction: column;
}

.fsl-form-intro {
	font-size: 13px;
	color: var(--fsl-text-muted);
	margin: 0 0 12px;
}

.fsl-field {
	margin-bottom: 14px;
}

.fsl-field label {
	display: block;
	font-size: 13px;
	font-weight: 500;
	margin-bottom: 6px;
}

.fsl-label-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.fsl-field input {
	width: 100%;
	padding: 9px 12px;
	border: 1px solid var(--fsl-border);
	border-radius: var(--fsl-radius);
	background: var(--fsl-bg);
	color: var(--fsl-text);
	font-size: 14px;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.fsl-field input:focus {
	outline: none;
	border-color: var(--fsl-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.fsl-field input.fsl-input-invalid {
	border-color: var(--fsl-danger);
}

.fsl-field-error {
	display: block;
	min-height: 16px;
	font-size: 12px;
	color: var(--fsl-danger);
	margin-top: 4px;
}

.fsl-password-wrap {
	position: relative;
}

.fsl-password-wrap input {
	padding-right: 40px;
}

.fsl-eye-toggle {
	position: absolute;
	right: 8px;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	padding: 4px;
	cursor: pointer;
	color: var(--fsl-text-muted);
	display: flex;
	border-radius: 6px;
}

.fsl-eye-toggle:hover {
	color: var(--fsl-text);
}

.fsl-eye-toggle.is-active {
	color: var(--fsl-primary);
}

.fsl-eye-toggle:focus-visible {
	outline: 2px solid var(--fsl-primary);
	outline-offset: 1px;
}

.fsl-checkbox-row {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: var(--fsl-text-muted);
	margin-bottom: 14px;
	cursor: pointer;
}

.fsl-checkbox-row input {
	width: 15px;
	height: 15px;
	accent-color: var(--fsl-primary);
	cursor: pointer;
}

.fsl-link,
.fsl-link-sm {
	background: none;
	border: none;
	color: var(--fsl-primary);
	font-weight: 500;
	cursor: pointer;
	padding: 0;
}

.fsl-link {
	font-size: 13px;
}

.fsl-link-sm {
	font-size: 12px;
}

.fsl-link:hover,
.fsl-link-sm:hover {
	text-decoration: underline;
}

.fsl-switch-mode {
	text-align: center;
	font-size: 13px;
	color: var(--fsl-text-muted);
	margin: 14px 0 0;
}

.fsl-switch-mode .fsl-link {
	margin-left: 4px;
}

.fsl-code-row {
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px dashed var(--fsl-border);
	display: flex;
	flex-direction: column;
	gap: 10px;
}

#fsl-resend-code {
	align-self: center;
}

#fsl-resend-code:disabled {
	color: var(--fsl-text-muted);
	cursor: default;
}

#fsl-recaptcha-container {
	display: flex;
	justify-content: center;
}

.fsl-message {
	margin-top: 14px;
	font-size: 13px;
	text-align: center;
	min-height: 18px;
	color: var(--fsl-text-muted);
}

.fsl-message.fsl-error {
	color: var(--fsl-danger);
}

.fsl-message.fsl-success {
	color: var(--fsl-success);
}

.fsl-logged-in {
	text-align: center;
}

.fsl-account-card {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 8px 4px 20px;
	text-align: left;
}

.fsl-avatar {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	object-fit: cover;
	flex-shrink: 0;
}

.fsl-avatar-fallback {
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--fsl-primary);
	color: #fff;
	font-weight: 600;
	font-size: 18px;
}

.fsl-account-info {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.fsl-account-info strong {
	font-size: 14px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.fsl-account-info span {
	font-size: 12px;
	color: var(--fsl-text-muted);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
	.fsl-spinner {
		animation-duration: 1.2s;
	}
	.fsl-btn {
		transition: none;
	}
}

@media (max-width: 420px) {
	.fsl-container {
		padding: 20px;
		border-radius: 0;
		border-left: none;
		border-right: none;
		box-shadow: none;
	}
}
