/* PressGo AI Builder — fullscreen view (native WP-admin flavor) */

* { box-sizing: border-box; }
html, body {
	margin: 0; padding: 0; height: 100%;
	background: #f0f0f1;
	color: #1d2327;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
	font-size: 13px;
}
.pg-builder-body { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ─── Topbar ────────────────────────────────────────────────────────── */
.pg-builder-topbar {
	display: flex; align-items: center; gap: 12px;
	height: 50px; padding: 0 16px;
	background: #fff;
	border-bottom: 1px solid #dcdcde;
	flex-shrink: 0;
	box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}
.pg-builder-back {
	color: #50575e; text-decoration: none; font-size: 18px;
	width: 30px; height: 30px;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 4px;
	border: 1px solid transparent;
	transition: background 0.12s ease, border-color 0.12s ease;
}
.pg-builder-back:hover { background: #f6f7f7; border-color: #c3c4c7; color: #1d2327; }

.pg-builder-title {
	font-size: 14px; font-weight: 600; color: #1d2327;
	flex: 1; min-width: 0;
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pg-builder-title::before {
	content: '';
	display: inline-block;
	width: 18px; height: 18px;
	margin-right: 8px; vertical-align: -4px;
	background: linear-gradient(135deg, #5b4fff 0%, #b893ff 100%);
	border-radius: 4px;
	box-shadow: 0 1px 2px rgba(91,79,255,0.3);
}

.pg-builder-actions { display: flex; align-items: center; gap: 10px; }
.pg-credits-pill {
	font-size: 12px; font-weight: 500;
	padding: 5px 12px; border-radius: 999px;
	background: #f0f0f1; color: #50575e;
	border: 1px solid #dcdcde;
	transition: background 0.4s ease, color 0.4s ease, transform 0.25s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.pg-credits-pill.is-flash {
	background: linear-gradient(90deg, #5b4fff, #b893ff);
	color: #fff;
	border-color: transparent;
	transform: scale(1.08);
	box-shadow: 0 0 18px rgba(91,79,255,0.45);
	animation: pg-credit-bump 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes pg-credit-bump {
	0%   { transform: scale(1); }
	30%  { transform: scale(1.18); }
	60%  { transform: scale(0.96); }
	100% { transform: scale(1.08); }
}

.pg-builder-link {
	font-size: 12px; font-weight: 500;
	color: #fff; text-decoration: none;
	padding: 6px 14px; border-radius: 4px;
	background: #2271b1;
	border: 1px solid #2271b1;
	transition: background 0.12s ease;
}
.pg-builder-link:hover { background: #135e96; color: #fff; }

/* Ghost button — secondary action in topbar (Clear chat). */
.pg-builder-ghost {
	font-size: 12px; font-weight: 500;
	color: #50575e;
	background: transparent;
	border: 1px solid #dcdcde;
	padding: 5px 12px;
	border-radius: 4px;
	cursor: pointer;
	font-family: inherit;
	transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.pg-builder-ghost:hover {
	background: #f6f7f7;
	border-color: #a7aaad;
	color: #1d2327;
}
.pg-builder-ghost:active { background: #ececef; }

/* ─── Shell ─────────────────────────────────────────────────────────── */
.pg-builder-shell { display: flex; flex: 1; min-height: 0; }

/* ─── Chat panel ────────────────────────────────────────────────────── */
.pg-chat {
	width: 400px; min-width: 340px; max-width: 50%;
	display: flex; flex-direction: column;
	background: #fff;
	border-right: 1px solid #dcdcde;
}
.pg-chat-log {
	flex: 1; overflow-y: auto;
	padding: 20px;
	display: flex; flex-direction: column; gap: 14px;
	scroll-behavior: smooth;
}

/* Bubble entrance — slide up + fade. Applied to every child of #pg-chat-log */
@keyframes pg-bubble-in {
	from { opacity: 0; transform: translateY(8px); }
	to   { opacity: 1; transform: translateY(0); }
}
#pg-chat-log > * {
	animation: pg-bubble-in 0.32s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.pg-msg { max-width: 100%; }

.pg-msg-user {
	align-self: flex-end;
	background: linear-gradient(135deg, #2271b1 0%, #3858e9 100%);
	color: #fff;
	padding: 10px 14px;
	border-radius: 14px 14px 4px 14px;
	font-size: 13px; line-height: 1.5;
	max-width: 88%;
	white-space: pre-wrap; word-wrap: break-word;
	box-shadow: 0 1px 2px rgba(34, 113, 177, 0.2);
	display: flex; flex-direction: column; gap: 8px;
}
.pg-msg-user-image {
	max-width: 100%;
	max-height: 240px;
	border-radius: 8px;
	border: 1px solid rgba(255,255,255,0.3);
	display: block;
}

.pg-msg-assistant {
	align-self: flex-start;
	background: #f6f7f7;
	color: #1d2327;
	padding: 10px 14px;
	border-radius: 14px 14px 14px 4px;
	border: 1px solid #e5e7e9;
	font-size: 13px; line-height: 1.55;
	max-width: 92%;
	white-space: pre-wrap; word-wrap: break-word;
}

.pg-msg-system {
	align-self: center;
	background: transparent;
	color: #8c8f94;
	padding: 6px 10px;
	font-size: 12px;
	font-style: italic;
	text-align: center;
	max-width: 80%;
	line-height: 1.5;
}

/* Built bubble — celebrate the moment. Purple accent w/ shimmer + sparkle. */
@keyframes pg-built-pop {
	0%   { opacity: 0; transform: scale(0.94) translateY(8px); box-shadow: 0 0 0 rgba(91,79,255,0); }
	50%  { opacity: 1; transform: scale(1.02) translateY(0);   box-shadow: 0 4px 24px rgba(91,79,255,0.28); }
	100% { opacity: 1; transform: scale(1);                    box-shadow: 0 1px 3px rgba(91,79,255,0.12); }
}
@keyframes pg-built-shimmer {
	0%   { background-position: -200% 0; }
	100% { background-position: 200% 0; }
}
.pg-msg-built {
	align-self: stretch;
	position: relative;
	background:
		linear-gradient(#fff, #fff) padding-box,
		linear-gradient(90deg, #5b4fff 0%, #b893ff 25%, #5b4fff 50%, #b893ff 75%, #5b4fff 100%) border-box;
	background-size: 100% 100%, 200% 100%;
	border: 1.5px solid transparent;
	color: #1d2327;
	padding: 12px 16px;
	border-radius: 10px;
	font-size: 13px; line-height: 1.5;
	box-shadow: 0 1px 3px rgba(91,79,255,0.12);
	animation:
		pg-bubble-in 0.32s cubic-bezier(0.22, 1, 0.36, 1) both,
		pg-built-pop 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both,
		pg-built-shimmer 2.4s ease-in-out 0.3s 1;
}
.pg-msg-built::before {
	content: '✨';
	display: inline-block;
	margin-right: 8px;
	animation: pg-sparkle 1.4s ease-in-out infinite;
}
@keyframes pg-sparkle {
	0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.85; }
	50%      { transform: scale(1.2) rotate(15deg); opacity: 1; }
}
.pg-msg-built strong { color: #5b4fff; font-weight: 600; }

/* Error bubble */
.pg-msg-error {
	align-self: stretch;
	background: #fcf0f1;
	border: 1px solid #f0b3b8;
	color: #8a1f2a;
	padding: 10px 14px; border-radius: 8px;
	font-size: 13px; line-height: 1.5;
}
.pg-error-actions {
	display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap;
}
.pg-error-btn {
	display: inline-flex; align-items: center;
	padding: 6px 14px; border-radius: 6px;
	font-size: 12px; font-weight: 600;
	text-decoration: none;
	background: #fff;
	color: #8a1f2a;
	border: 1px solid #f0b3b8;
	transition: background 0.12s ease, transform 0.08s ease;
}
.pg-error-btn:hover { background: #fdf3f4; color: #8a1f2a; }
.pg-error-btn:active { transform: scale(0.97); }
.pg-error-btn.is-primary {
	background: linear-gradient(135deg, #5b4fff, #7b6dff);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 1px 3px rgba(91,79,255,0.3);
}
.pg-error-btn.is-primary:hover { background: linear-gradient(135deg, #4a40e0, #6c5fff); color: #fff; }

/* Typing indicator — three breathing dots */
.pg-typing {
	align-self: flex-start;
	background: #f6f7f7;
	border: 1px solid #e5e7e9;
	padding: 12px 16px;
	border-radius: 14px 14px 14px 4px;
	display: inline-flex; align-items: center; gap: 5px;
}
.pg-typing span {
	width: 7px; height: 7px;
	background: #8c8f94; border-radius: 50%;
	animation: pg-typing-bounce 1.2s ease-in-out infinite;
}
.pg-typing span:nth-child(2) { animation-delay: 0.15s; }
.pg-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes pg-typing-bounce {
	0%, 60%, 100% { transform: translateY(0) scale(0.85); opacity: 0.55; background: #8c8f94; }
	30%           { transform: translateY(-4px) scale(1); opacity: 1; background: #5b4fff; }
}

/* ─── Composer ──────────────────────────────────────────────────────── */

/* No standalone preview bar — the attach button itself becomes the
   thumbnail when an image is staged. */

.pg-chat-input {
	padding: 12px 16px 16px;
	border-top: 1px solid #dcdcde;
	background: #fff;
	display: flex; gap: 8px;
	align-items: flex-end;
}
/* Attach button — paperclip icon by default; morphs into the thumbnail
   when an image is staged. Specificity bump (.pg-chat-input .pg-attach-btn)
   so we beat the .pg-chat-input button rule that styles Send purple. */
.pg-chat-input .pg-attach-btn,
.pg-chat-input button.pg-attach-btn {
	position: relative;
	background: transparent;
	border: 1px solid #c3c4c7;
	color: #50575e;
	width: 44px; height: 44px;
	padding: 0;
	border-radius: 6px;
	cursor: pointer;
	display: inline-flex; align-items: center; justify-content: center;
	flex-shrink: 0;
	font-weight: 500;
	overflow: hidden;
	transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease, transform 0.08s ease;
}
.pg-chat-input .pg-attach-btn:hover {
	border-color: #5b4fff; color: #5b4fff; background: #f7f5ff;
}
.pg-chat-input .pg-attach-btn:active { background: #ede9ff; transform: scale(0.96); }

/* Thumbnail mode: image fills the button, paperclip hides, hover shows × */
.pg-attach-btn-thumb {
	position: absolute; inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	display: none;
	border-radius: 6px;
}
.pg-attach-btn-x {
	position: absolute; inset: 0;
	display: none;
	align-items: center; justify-content: center;
	font-size: 22px; line-height: 1;
	color: #fff;
	background: rgba(91, 79, 255, 0.7);
	border-radius: 6px;
	font-weight: 300;
}
.pg-chat-input .pg-attach-btn.has-image .pg-attach-icon { display: none; }
.pg-chat-input .pg-attach-btn.has-image .pg-attach-btn-thumb { display: block; }
.pg-chat-input .pg-attach-btn.has-image { border-color: #5b4fff; border-width: 2px; }
.pg-chat-input .pg-attach-btn.has-image:hover .pg-attach-btn-x { display: flex; }

/* Drag-and-drop overlay covers the whole chat panel when files are dragged in. */
.pg-chat { position: relative; }
.pg-drop-overlay {
	position: absolute; inset: 12px;
	background: rgba(91,79,255,0.06);
	border: 2px dashed #5b4fff;
	border-radius: 12px;
	display: none;
	align-items: center; justify-content: center;
	pointer-events: none;
	z-index: 50;
	color: #5b4fff;
}
.pg-chat.is-dragover .pg-drop-overlay { display: flex; }
.pg-drop-message {
	display: flex; flex-direction: column; align-items: center; gap: 10px;
	font-size: 14px; font-weight: 600; color: #4a40e0;
	text-align: center;
}
.pg-chat-input textarea {
	flex: 1; resize: none;
	background: #fff;
	color: #1d2327;
	border: 1px solid #c3c4c7;
	border-radius: 6px;
	padding: 10px 12px;
	font-size: 13px; font-family: inherit;
	line-height: 1.5;
	min-height: 44px; max-height: 200px;
	transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.pg-chat-input textarea:focus {
	outline: none;
	border-color: #5b4fff;
	box-shadow: 0 0 0 1px #5b4fff;
}
.pg-chat-input button {
	background: #5b4fff;
	color: #fff;
	border: 1px solid #5b4fff;
	padding: 0 18px; height: 44px;
	border-radius: 6px;
	font-size: 13px; font-weight: 600;
	cursor: pointer;
	transition: background 0.12s ease, transform 0.08s ease;
}
.pg-chat-input button:hover:not(:disabled) { background: #4a40e0; border-color: #4a40e0; }
.pg-chat-input button:active:not(:disabled) { transform: scale(0.98); }
.pg-chat-input button:disabled {
	background: #dcdcde;
	color: #8c8f94;
	border-color: #dcdcde;
	cursor: not-allowed;
}

/* Composer footer — vision toggle lives here under the textarea. */
.pg-chat-footer {
	padding: 0 16px 14px;
	background: #fff;
	border-top: 0;
}
.pg-vision-toggle {
	display: inline-flex; align-items: center; gap: 10px;
	cursor: pointer;
	user-select: none;
	padding: 6px 8px;
	border-radius: 6px;
	transition: background 0.12s ease;
	position: relative;
}
.pg-vision-toggle:hover { background: #f6f7f7; }

/* Custom tooltip — fires on hover after ~400ms, sits above the toggle
   pointing down. native title= is unreliable on labels that wrap inputs. */
.pg-vision-toggle[data-tooltip]::after {
	content: attr(data-tooltip);
	position: absolute;
	bottom: calc(100% + 8px);
	left: 0;
	min-width: 240px; max-width: 320px;
	padding: 8px 12px;
	background: #1d2327;
	color: #fff;
	font-size: 12px; font-weight: 400; line-height: 1.45;
	border-radius: 6px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.18);
	opacity: 0;
	pointer-events: none;
	transform: translateY(4px);
	transition: opacity 0.18s ease 0s, transform 0.18s ease 0s;
	z-index: 100;
}
.pg-vision-toggle[data-tooltip]::before {
	content: '';
	position: absolute;
	bottom: calc(100% + 2px);
	left: 24px;
	border: 6px solid transparent;
	border-top-color: #1d2327;
	opacity: 0;
	transition: opacity 0.18s ease 0s;
	z-index: 100;
}
.pg-vision-toggle[data-tooltip]:hover::after,
.pg-vision-toggle[data-tooltip]:hover::before {
	opacity: 1;
	transform: translateY(0);
	transition-delay: 0.4s;
}
.pg-vision-input { position: absolute; opacity: 0; pointer-events: none; }
.pg-vision-track {
	position: relative;
	width: 32px; height: 18px;
	background: #c3c4c7;
	border-radius: 999px;
	flex-shrink: 0;
	transition: background 0.18s ease;
}
.pg-vision-thumb {
	position: absolute;
	top: 2px; left: 2px;
	width: 14px; height: 14px;
	background: #fff;
	border-radius: 50%;
	box-shadow: 0 1px 2px rgba(0,0,0,0.18);
	transition: transform 0.18s ease;
}
.pg-vision-input:checked + .pg-vision-track {
	background: linear-gradient(90deg, #5b4fff, #b893ff);
}
.pg-vision-input:checked + .pg-vision-track .pg-vision-thumb {
	transform: translateX(14px);
}
.pg-vision-input:focus-visible + .pg-vision-track {
	box-shadow: 0 0 0 2px #5b4fff44;
}
.pg-vision-label {
	display: inline-flex; align-items: baseline; gap: 8px;
	font-size: 12px; color: #50575e;
}
/* Inline SVG eye icon. Gray when off, PressGo purple when on, with a
   subtle scale pop on the transition. fill: currentColor lets us control
   the SVG color via plain CSS color. */
.pg-vision-icon {
	display: inline-flex; align-items: center;
	width: 16px; height: 16px;
	color: #8c8f94;
	transition: color 0.18s ease, transform 0.18s ease;
}
.pg-vision-icon svg { width: 16px; height: 16px; display: block; }
.pg-vision-input:checked ~ .pg-vision-label .pg-vision-icon {
	color: #5b4fff;
	animation: pg-eyes-on 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes pg-eyes-on {
	0%   { transform: scale(0.85); }
	50%  { transform: scale(1.3); }
	100% { transform: scale(1); }
}
.pg-vision-name {
	font-weight: 600; color: #1d2327;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.pg-vision-name em {
	font-style: italic;
	font-weight: 600;
	color: #5b4fff;
}
.pg-vision-input:checked ~ .pg-vision-label .pg-vision-name { color: #5b4fff; }
.pg-vision-input:checked ~ .pg-vision-label .pg-vision-name em { color: #4a40e0; }
.pg-vision-hint { color: #8c8f94; font-size: 11px; }

/* "Reviewing…" indicator that appears between build and vision-correction. */
.pg-msg-reviewing {
	align-self: flex-start;
	display: inline-flex; align-items: center; gap: 8px;
	background: #f0eeff;
	border: 1px solid #d4ccff;
	color: #4a40e0;
	padding: 8px 12px;
	border-radius: 12px 12px 12px 4px;
	font-size: 12px; font-weight: 500;
}
.pg-msg-reviewing::before {
	content: '👁';
	font-size: 14px;
	animation: pg-eye-scan 1.4s ease-in-out infinite;
}
@keyframes pg-eye-scan {
	0%, 100% { transform: translateX(0); }
	50%      { transform: translateX(3px); }
}

/* ─── Confirm modal (Clear chat etc.) ─────────────────────────────── */
.pg-modal-backdrop {
	position: fixed; inset: 0;
	background: rgba(15, 23, 42, 0.45);
	display: flex; align-items: center; justify-content: center;
	z-index: 1000;
	animation: pg-modal-fade 0.16s ease-out;
}
@keyframes pg-modal-fade {
	from { opacity: 0; }
	to   { opacity: 1; }
}
.pg-modal {
	background: #fff;
	border-radius: 10px;
	padding: 22px 24px 18px;
	min-width: 320px;
	max-width: 440px;
	box-shadow: 0 10px 40px rgba(0,0,0,0.18);
	animation: pg-modal-pop 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes pg-modal-pop {
	from { opacity: 0; transform: scale(0.94) translateY(8px); }
	to   { opacity: 1; transform: scale(1) translateY(0); }
}
.pg-modal-title { margin: 0 0 8px; font-size: 15px; font-weight: 600; color: #1d2327; }
.pg-modal-body { margin: 0 0 20px; font-size: 13px; color: #50575e; line-height: 1.5; }
.pg-modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.pg-modal-btn {
	background: #fff; color: #50575e;
	border: 1px solid #c3c4c7;
	padding: 7px 14px; border-radius: 4px;
	font-size: 13px; font-weight: 500;
	font-family: inherit; cursor: pointer;
	transition: background 0.12s ease, color 0.12s ease;
}
.pg-modal-btn:hover { background: #f6f7f7; color: #1d2327; }
.pg-modal-btn.is-danger {
	background: #d63638; color: #fff; border-color: #d63638;
}
.pg-modal-btn.is-danger:hover { background: #b32d2e; border-color: #b32d2e; color: #fff; }
.pg-modal-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ─── Preview ───────────────────────────────────────────────────────── */
.pg-preview {
	flex: 1; min-width: 0;
	background: #f0f0f1;
	position: relative;
	display: flex; flex-direction: column;
}

/* Viewport switcher toolbar */
.pg-preview-toolbar {
	flex-shrink: 0;
	padding: 10px 16px 0;
	display: flex; justify-content: center;
}
.pg-vp-group {
	display: inline-flex;
	background: #fff;
	border: 1px solid #dcdcde;
	border-radius: 8px;
	padding: 3px;
	box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.pg-vp-btn {
	display: inline-flex; align-items: center; gap: 6px;
	background: transparent;
	border: 0;
	padding: 6px 12px;
	font-size: 12px; font-weight: 500;
	color: #50575e;
	border-radius: 5px;
	cursor: pointer;
	font-family: inherit;
	transition: background 0.12s ease, color 0.12s ease;
}
.pg-vp-btn:hover { background: #f6f7f7; color: #1d2327; }
.pg-vp-btn.is-active {
	background: linear-gradient(135deg, #5b4fff, #7b6dff);
	color: #fff;
	box-shadow: 0 1px 3px rgba(91,79,255,0.3);
}
.pg-vp-btn.is-active:hover { color: #fff; }
.pg-vp-btn svg { flex-shrink: 0; }

/* Stage holds the device-sized frame, centers it horizontally. */
.pg-preview-stage {
	flex: 1; min-height: 0;
	padding: 12px 16px 16px;
	display: flex;
	justify-content: center;
	align-items: stretch;
	overflow: auto;
}
.pg-preview-frame-wrap {
	width: 100%; height: 100%;
	background: #fff;
	border-radius: 8px;
	border: 1px solid #dcdcde;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(0,0,0,0.06);
	position: relative;
	transition: max-width 0.32s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.32s ease;
}
.pg-preview-frame-wrap[data-viewport="tablet"] {
	max-width: 820px;
	box-shadow: 0 8px 28px rgba(0,0,0,0.10);
}
.pg-preview-frame-wrap[data-viewport="mobile"] {
	max-width: 390px;
	box-shadow: 0 8px 28px rgba(0,0,0,0.10);
}
.pg-preview iframe {
	width: 100%; height: 100%; border: 0; display: block;
	transition: opacity 0.25s ease, filter 0.4s ease;
}
.pg-preview.is-reloading iframe {
	opacity: 0.45;
	filter: blur(2px) saturate(0.7);
}

/* Reload overlay — pulsing gradient sweep + spinner */
.pg-preview-frame-wrap::after {
	content: '';
	position: absolute; inset: 0;
	background: linear-gradient(90deg, transparent 0%, rgba(91,79,255,0.18) 50%, transparent 100%);
	background-size: 200% 100%;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease;
}
.pg-preview.is-reloading .pg-preview-frame-wrap::after {
	opacity: 1;
	animation: pg-preview-sweep 1.6s ease-in-out infinite;
}
@keyframes pg-preview-sweep {
	0%   { background-position: -100% 0; }
	100% { background-position: 200% 0; }
}