/* Conversational Forms — frontend styles. No frameworks, no external fonts. */

.cf-wrap {
	--cf-accent: #2563eb;
	--cf-text: #1a1a1a;
	--cf-muted: #6b7280;
	--cf-border: #e5e7eb;
	--cf-bg: #ffffff;
	--cf-radius: 12px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--cf-text);
}

.cf {
	max-width: 640px;
	margin: 0 auto;
	background: var(--cf-bg);
	border: 1px solid var(--cf-border);
	border-radius: var(--cf-radius);
	overflow: hidden;
}

.cf-progress {
	height: 6px;
	background: #f3f4f6;
}

.cf-progress-bar {
	height: 100%;
	width: 0;
	background: var(--cf-accent);
	transition: width 0.35s ease;
}

.cf-body {
	padding: 32px 28px 28px;
}

.cf-card.cf-enter {
	animation: cf-in 0.3s ease;
}

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

.cf-qnum {
	display: inline-block;
	font-size: 13px;
	font-weight: 700;
	color: var(--cf-accent);
	background: rgba(37, 99, 235, 0.1);
	border-radius: 999px;
	padding: 2px 10px;
	margin-bottom: 12px;
}

.cf-label {
	font-size: 22px;
	line-height: 1.35;
	margin: 0 0 8px;
	font-weight: 650;
}

.cf-req { color: #dc2626; }

.cf-desc {
	color: var(--cf-muted);
	font-size: 15px;
	margin: 0 0 20px;
}

.cf-input { margin-bottom: 8px; }

.cf-text,
.cf-textarea {
	width: 100%;
	box-sizing: border-box;
	font-size: 17px;
	padding: 12px 14px;
	border: 2px solid var(--cf-border);
	border-radius: 8px;
	background: #fff;
	color: var(--cf-text);
}

.cf-text:focus,
.cf-textarea:focus {
	outline: none;
	border-color: var(--cf-accent);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.cf-textarea { resize: vertical; }

.cf-choices {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.cf-choice {
	text-align: left;
	font-size: 16px;
	padding: 12px 16px;
	border: 2px solid var(--cf-border);
	border-radius: 8px;
	background: #fff;
	cursor: pointer;
	color: var(--cf-text);
	transition: border-color 0.15s, background 0.15s;
}

.cf-choice:hover { border-color: var(--cf-accent); }

.cf-choice.cf-selected {
	border-color: var(--cf-accent);
	background: rgba(37, 99, 235, 0.07);
	font-weight: 600;
}

.cf-multi.cf-selected::after {
	content: " ✓";
	color: var(--cf-accent);
}

.cf-rating {
	display: flex;
	gap: 8px;
}

.cf-star {
	font-size: 34px;
	line-height: 1;
	background: none;
	border: none;
	cursor: pointer;
	color: #d1d5db;
	padding: 4px;
	transition: transform 0.1s, color 0.15s;
}

.cf-star:hover { transform: scale(1.15); }

.cf-star.cf-selected { color: #f59e0b; }

.cf-error {
	display: none;
	color: #dc2626;
	font-size: 14px;
	margin: 10px 0 0;
}

.cf-nav {
	display: flex;
	gap: 10px;
	margin-top: 24px;
}

.cf-next {
	background: var(--cf-accent);
	color: #fff;
	border: none;
	border-radius: 8px;
	font-size: 16px;
	font-weight: 600;
	padding: 12px 24px;
	cursor: pointer;
}

.cf-next:hover { background: #1d4ed8; }
.cf-next:disabled { opacity: 0.6; cursor: default; }

.cf-back {
	background: none;
	border: 1px solid var(--cf-border);
	border-radius: 8px;
	font-size: 15px;
	padding: 12px 18px;
	cursor: pointer;
	color: var(--cf-muted);
}

.cf-back:hover { border-color: var(--cf-muted); color: var(--cf-text); }

.cf-hint {
	margin-top: 14px;
	font-size: 12.5px;
	color: var(--cf-muted);
}

.cf-done { text-align: center; padding: 12px 0; }

.cf-error-detail {
	text-align: left;
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #991b1b;
	font-size: 12px;
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	padding: 12px 14px;
	margin: 16px auto;
	max-width: 520px;
	border-radius: 6px;
	white-space: pre-wrap;
	word-break: break-word;
}

.cf-done-icon {
	width: 56px;
	height: 56px;
	margin: 0 auto 16px;
	border-radius: 50%;
	background: #dcfce7;
	color: #16a34a;
	font-size: 28px;
	line-height: 56px;
}

/* ----- Preview-mode banner (shown in admin preview only) ----- */
.cf-preview-banner {
	background: #fef3c7;
	color: #92400e;
	font-size: 13px;
	font-weight: 600;
	text-align: center;
	padding: 8px 12px;
	border-bottom: 1px solid #fcd34d;
}

/* ----- Section-mode screen ----- */
.cf-mode-sections .cf { max-width: 760px; }

.cf-section-card {
	padding: 0;
}

.cf-section-head {
	text-align: center;
	padding: 8px 0 20px;
	margin-bottom: 24px;
	border-bottom: 1px solid var(--cf-border);
}

.cf-section-icon {
	font-size: 32px;
	line-height: 1;
	margin-bottom: 6px;
}

.cf-section-title {
	font-size: 22px;
	font-weight: 700;
	margin: 0 0 4px;
	color: var(--cf-text);
}

.cf-section-note {
	font-size: 13px;
	color: var(--cf-muted);
	margin: 0;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.cf-section-fields {
	display: flex;
	flex-direction: column;
	gap: 22px;
}

/* Inside a section, labels are smaller than hero mode and fields stack neatly. */
.cf-section-field .cf-label {
	font-size: 15px;
	font-weight: 600;
	margin: 0 0 8px;
	line-height: 1.4;
}

.cf-section-field .cf-desc {
	font-size: 13px;
	margin: 0 0 10px;
}

.cf-section-field .cf-choices {
	flex-direction: row;
	flex-wrap: wrap;
	gap: 8px;
}

.cf-section-field .cf-choice {
	flex: 0 0 auto;
	padding: 8px 14px;
	font-size: 14px;
}

.cf-section-field .cf-text,
.cf-section-field .cf-textarea {
	font-size: 15px;
	padding: 10px 12px;
}

.cf-section-field .cf-star { font-size: 26px; }

/* ----- Character counter for maxlength textareas ----- */
.cf-char-counter {
	font-size: 12px;
	color: var(--cf-muted);
	text-align: right;
	margin-top: 4px;
}

/* ----- Voice input (Web Speech API) ----- */
.cf-voice-row {
	margin-top: 8px;
}

.cf-voice-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: #fff;
	border: 1px solid var(--cf-border);
	border-radius: 999px;
	padding: 6px 14px 6px 10px;
	font-size: 13px;
	color: var(--cf-muted);
	cursor: pointer;
	transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.cf-voice-btn:hover {
	border-color: var(--cf-accent);
	color: var(--cf-accent);
}

.cf-voice-btn svg { display: block; }

.cf-voice-btn.cf-voice-recording {
	background: #fee2e2;
	border-color: #dc2626;
	color: #dc2626;
	animation: cf-mic-pulse 1.3s ease-in-out infinite;
}

@keyframes cf-mic-pulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.5); }
	50%      { box-shadow: 0 0 0 8px rgba(220, 38, 38, 0); }
}

.cf-voice-interim {
	margin-top: 8px;
	padding: 8px 12px;
	background: #f9fafb;
	border: 1px dashed var(--cf-border);
	border-radius: 6px;
	font-size: 13px;
	color: var(--cf-muted);
	font-style: italic;
	min-height: 1em;
}

/* ----- Signature pad ----- */
.cf-sig-wrap {
	display: inline-block;
	width: 100%;
	max-width: 480px;
}

.cf-sig-canvas {
	display: block;
	width: 100%;
	max-width: 480px;
	height: auto;
	aspect-ratio: 3 / 1;
	background: #fff;
	border: 2px dashed #cbd5e1;
	border-radius: 8px;
	touch-action: none;
	cursor: crosshair;
}

.cf-sig-canvas:focus,
.cf-sig-canvas:hover { border-color: var(--cf-accent); }

.cf-sig-hint {
	font-size: 12px;
	color: var(--cf-muted);
	margin-top: 4px;
}

.cf-sig-clear {
	margin-top: 8px;
	background: #fff;
	border: 1px solid var(--cf-border);
	border-radius: 6px;
	padding: 6px 14px;
	font-size: 13px;
	cursor: pointer;
	color: var(--cf-muted);
}
.cf-sig-clear:hover { border-color: var(--cf-text); color: var(--cf-text); }

@media (max-width: 520px) {
	.cf-body { padding: 24px 18px 22px; }
	.cf-label { font-size: 19px; }
	.cf-star { font-size: 30px; }
	.cf-section-title { font-size: 19px; }
}