/* ================================================================
   AifyText – Unified Style Sheet
   Admin + Public · Mobile-first · Dark-mode ready
   ================================================================ */

/* ── Custom Properties ─────────────────────────────────────────── */
:root {
	--at-bg:           #ffffff;
	--at-bg-2:         #f5f3ff;
	--at-bg-3:         #ede9fe;
	--at-surface:      #ffffff;
	--at-border:       #ddd6fe;
	--at-text:         #1e1b4b;
	--at-text-muted:   #6b7280;
	--at-primary:      #4f46e5;
	--at-primary-h:    #4338ca;
	--at-primary-light:#ede9fe;
	--at-accent:       #7c3aed;
	--at-success:      #059669;
	--at-warn:         #d97706;
	--at-error:        #dc2626;
	--at-radius:       10px;
	--at-radius-lg:    14px;
	--at-shadow:       0 4px 20px rgba(79,70,229,.12);
	--at-shadow-lg:    0 12px 40px rgba(79,70,229,.18);
	--at-font:         -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--at-mono:         'SF Mono', 'Fira Code', Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
	:root {
		--at-bg:           #0f0c2d;
		--at-bg-2:         #16133a;
		--at-bg-3:         #1e1b4b;
		--at-surface:      #1e1b4b;
		--at-border:       #3730a3;
		--at-text:         #e0e7ff;
		--at-text-muted:   #a5b4fc;
		--at-primary-light:#312e81;
	}
}

/* ── Base ───────────────────────────────────────────────────────── */
.at-admin-wrap *, .at-public-tool *, .at-popup * {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

.at-admin-wrap, .at-public-tool {
	font-family: var(--at-font);
	color: var(--at-text);
	background: var(--at-bg);
}

.at-hidden { display: none !important; }

/* ── Admin Header ───────────────────────────────────────────────── */
.at-admin-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 0 16px;
	border-bottom: 2px solid var(--at-border);
	margin-bottom: 20px;
}

.at-admin-logo {
	display: flex;
	align-items: center;
	gap: 8px;
}

.at-logo-mark {
	font-size: 22px;
	color: var(--at-primary);
}

.at-logo-text {
	font-size: 22px;
	font-weight: 800;
	color: var(--at-text);
	letter-spacing: -.02em;
}

.at-version-badge {
	background: var(--at-primary-light);
	color: var(--at-primary);
	font-size: 11px;
	font-weight: 700;
	padding: 3px 8px;
	border-radius: 20px;
}

.at-admin-links { display: flex; gap: 12px; }

.at-admin-link {
	font-size: 13px;
	color: var(--at-primary);
	text-decoration: none;
}

.at-admin-link:hover { text-decoration: underline; }

/* ── Notice ─────────────────────────────────────────────────────── */
.at-notice {
	padding: 12px 16px;
	border-radius: var(--at-radius);
	margin-bottom: 16px;
	font-size: 13px;
}

.at-notice--warn {
	background: #fffbeb;
	border: 1px solid #fbbf24;
	color: #92400e;
}

.at-notice a { color: var(--at-primary); }

/* ── Tabs Nav ───────────────────────────────────────────────────── */
.at-tabs-nav {
	display: flex;
	gap: 4px;
	border-bottom: 2px solid var(--at-border);
	margin-bottom: 0;
	overflow-x: auto;
	scrollbar-width: none;
}

.at-tabs-nav::-webkit-scrollbar { display: none; }

.at-tab-btn {
	background: none;
	border: none;
	border-bottom: 3px solid transparent;
	margin-bottom: -2px;
	padding: 10px 18px;
	font-size: 13px;
	font-weight: 600;
	color: var(--at-text-muted);
	cursor: pointer;
	white-space: nowrap;
	transition: color .15s, border-color .15s;
}

.at-tab-btn:hover { color: var(--at-primary); }

.at-tab-btn.active {
	color: var(--at-primary);
	border-bottom-color: var(--at-primary);
}

/* ── Tab Panels ─────────────────────────────────────────────────── */
.at-tab-panels {
	background: var(--at-surface);
	border: 1px solid var(--at-border);
	border-top: none;
	border-radius: 0 0 var(--at-radius-lg) var(--at-radius-lg);
	padding: 24px;
}

/* Initial state set by PHP: active panel visible, rest hidden via at-hidden.
   After first click, JS drives display via inline style — no CSS conflict. */
.at-tab-panel { animation: atFadeIn .2s ease; }
.at-hidden    { display: none !important; }

@keyframes atFadeIn {
	from { opacity: 0; transform: translateY(4px); }
	to   { opacity: 1; transform: none; }
}

/* ── Section Header ─────────────────────────────────────────────── */
.at-section-header {
	margin-bottom: 20px;
}

.at-section-title {
	font-size: 18px;
	font-weight: 800;
	color: var(--at-text);
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 4px;
}

.at-section-desc {
	font-size: 13px;
	color: var(--at-text-muted);
}

.at-icon { font-size: 20px; }

/* ── Textarea ───────────────────────────────────────────────────── */
.at-textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1.5px solid var(--at-border);
	border-radius: var(--at-radius);
	background: var(--at-bg-2);
	color: var(--at-text);
	font-family: var(--at-font);
	font-size: 14px;
	line-height: 1.6;
	resize: vertical;
	transition: border-color .15s;
}

.at-textarea:focus {
	outline: none;
	border-color: var(--at-primary);
	background: var(--at-bg);
	box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}

.at-mono { font-family: var(--at-mono); font-size: 13px; }

.at-char-row {
	display: flex;
	justify-content: flex-end;
	margin-top: 4px;
}

.at-char-count { font-size: 11px; color: var(--at-text-muted); }

/* ── Buttons ────────────────────────────────────────────────────── */
.at-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 18px;
	border-radius: var(--at-radius);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	border: 1.5px solid transparent;
	transition: all .15s;
	text-decoration: none;
	white-space: nowrap;
}

.at-btn-primary {
	background: var(--at-primary);
	color: #fff;
	border-color: var(--at-primary);
}

.at-btn-primary:hover { background: var(--at-primary-h); border-color: var(--at-primary-h); }

.at-btn-ghost {
	background: var(--at-bg-2);
	color: var(--at-text);
	border-color: var(--at-border);
}

.at-btn-ghost:hover { background: var(--at-primary-light); color: var(--at-primary); border-color: var(--at-primary); }

.at-btn-lg { padding: 12px 28px; font-size: 15px; }

.at-btn:disabled {
	opacity: .5;
	cursor: not-allowed;
}

.at-icon-btn {
	background: var(--at-bg-2);
	border: 1px solid var(--at-border);
	border-radius: 6px;
	padding: 5px 12px;
	font-size: 12px;
	color: var(--at-text-muted);
	cursor: pointer;
	transition: .15s;
}

.at-icon-btn:hover { background: var(--at-primary-light); color: var(--at-primary); }

.at-link-btn {
	background: none;
	border: none;
	color: var(--at-primary);
	cursor: pointer;
	font-size: inherit;
	text-decoration: underline;
	padding: 0;
}

/* ── Action Row ─────────────────────────────────────────────────── */
.at-action-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 12px 0;
}

/* ── Output ─────────────────────────────────────────────────────── */
.at-output-wrap { margin-top: 16px; }

.at-output-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 6px;
}

.at-output-label {
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--at-text-muted);
}

.at-output-actions { display: flex; gap: 6px; }

.at-output-text {
	min-height: 80px;
	padding: 14px;
	border: 1.5px solid var(--at-border);
	border-radius: var(--at-radius);
	background: var(--at-bg-2);
	color: var(--at-text);
	font-size: 14px;
	line-height: 1.65;
	white-space: pre-wrap;
	word-break: break-word;
}

.at-output-text[contenteditable="true"]:focus {
	outline: none;
	border-color: var(--at-primary);
}

.at-output--fresh { animation: atHighlight .6s ease; }

@keyframes atHighlight {
	0%   { background: rgba(79,70,229,.15); }
	100% { background: var(--at-bg-2); }
}

.at-watermark {
	font-size: 11px;
	color: var(--at-text-muted);
	margin-top: 6px;
	text-align: right;
}

.at-watermark a { color: var(--at-primary); text-decoration: none; }

/* ── Sub-Tabs (Quick Tools) ─────────────────────────────────────── */
.at-sub-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin-bottom: 16px;
	border-bottom: 1px solid var(--at-border);
	padding-bottom: 8px;
}

.at-sub-tab {
	background: none;
	border: 1px solid var(--at-border);
	border-radius: 6px;
	padding: 5px 14px;
	font-size: 12px;
	font-weight: 600;
	color: var(--at-text-muted);
	cursor: pointer;
	transition: .15s;
}

.at-sub-tab:hover,
.at-sub-tab.active {
	background: var(--at-primary-light);
	color: var(--at-primary);
	border-color: var(--at-primary);
}

/* ── Quick-tool outputs ─────────────────────────────────────────── */
.at-quick-output {
	margin-top: 12px;
	min-height: 50px;
}

.at-json--error { color: var(--at-error) !important; }

/* ── Options row ────────────────────────────────────────────────── */
.at-opts-row {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	align-items: center;
	margin: 10px 0;
}

.at-check-label {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
	color: var(--at-text);
	cursor: pointer;
}

.at-inline-label {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
	color: var(--at-text);
}

.at-num-input {
	width: 64px;
	padding: 4px 8px;
	border: 1.5px solid var(--at-border);
	border-radius: 6px;
	font-size: 13px;
	color: var(--at-text);
	background: var(--at-bg);
}

.at-text-input {
	width: 80px;
	padding: 4px 8px;
	border: 1.5px solid var(--at-border);
	border-radius: 6px;
	font-size: 13px;
	color: var(--at-text);
	background: var(--at-bg);
}

.at-label {
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--at-text-muted);
	display: block;
	margin-bottom: 6px;
}

/* ── Bookmarklet ────────────────────────────────────────────────── */
.at-bookmarklet-hero {
	background: var(--at-bg-2);
	border: 1.5px dashed var(--at-border);
	border-radius: var(--at-radius-lg);
	padding: 28px 24px;
	text-align: center;
}

.at-bm-step {
	font-size: 14px;
	color: var(--at-text);
	margin: 10px 0;
}

.at-bm-drag-row {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	margin: 16px 0;
}

.at-bookmarklet-anchor {
	display: inline-block;
	background: var(--at-primary);
	color: #fff !important;
	padding: 10px 24px;
	border-radius: var(--at-radius);
	font-weight: 700;
	font-size: 15px;
	text-decoration: none !important;
	box-shadow: var(--at-shadow);
	cursor: grab;
	transition: transform .15s, box-shadow .15s;
}

.at-bookmarklet-anchor:hover {
	transform: translateY(-2px);
	box-shadow: var(--at-shadow-lg);
}

.at-bm-arrow { font-size: 13px; color: var(--at-text-muted); font-style: italic; }

.at-bm-code-details {
	margin-top: 20px;
	border: 1px solid var(--at-border);
	border-radius: var(--at-radius);
	overflow: hidden;
}

.at-bm-code-details summary {
	padding: 10px 14px;
	cursor: pointer;
	font-size: 13px;
	color: var(--at-text-muted);
	background: var(--at-bg-2);
}

.at-code-wrap {
	padding: 14px;
	display: flex;
	gap: 8px;
	align-items: flex-start;
	background: var(--at-bg);
}

.at-code-wrap textarea { flex: 1; }

.at-bm-demo-box {
	margin-top: 20px;
	padding: 16px;
	background: var(--at-bg-3);
	border-radius: var(--at-radius);
}

.at-demo-text {
	font-style: italic;
	color: var(--at-text-muted);
	line-height: 1.7;
	margin-top: 8px;
	user-select: text;
}

.at-hint {
	font-size: 12px;
	color: var(--at-text-muted);
}

/* ── OCR ────────────────────────────────────────────────────────── */
.at-dropzone {
	border: 2px dashed var(--at-border);
	border-radius: var(--at-radius-lg);
	padding: 40px 20px;
	text-align: center;
	background: var(--at-bg-2);
	cursor: pointer;
	transition: border-color .15s, background .15s;
}

.at-dropzone:hover,
.at-dropzone--over {
	border-color: var(--at-primary);
	background: var(--at-primary-light);
}

.at-drop-icon { font-size: 40px; margin-bottom: 10px; }

.at-ocr-preview { margin-top: 14px; }
.at-preview-img { max-width: 100%; max-height: 220px; border-radius: var(--at-radius); object-fit: contain; }

.at-progress {
	margin-top: 14px;
}

.at-progress-bar {
	height: 8px;
	background: var(--at-bg-3);
	border-radius: 20px;
	overflow: hidden;
	margin-bottom: 6px;
}

.at-progress-fill {
	height: 100%;
	background: linear-gradient(90deg, var(--at-primary), var(--at-accent));
	border-radius: 20px;
	width: 0%;
	transition: width .3s ease;
}

.at-progress-label { font-size: 12px; color: var(--at-text-muted); }

.at-ocr-result { margin-top: 16px; }

/* ── Voice ──────────────────────────────────────────────────────── */
.at-voice-recorder {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 16px;
}

.at-record-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 12px 24px;
	background: var(--at-bg-2);
	border: 2px solid var(--at-border);
	border-radius: 40px;
	font-size: 14px;
	font-weight: 700;
	color: var(--at-text);
	cursor: pointer;
	transition: all .2s;
}

.at-record-btn:hover { border-color: var(--at-primary); color: var(--at-primary); }

.at-record-btn--active {
	background: #fef2f2;
	border-color: var(--at-error);
	color: var(--at-error);
	animation: atPulse 1.5s infinite;
}

@keyframes atPulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,.3); }
	50%       { box-shadow: 0 0 0 10px rgba(220,38,38,0); }
}

.at-rec-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--at-error);
}

.at-rec-time {
	font-size: 13px;
	color: var(--at-error);
	font-variant-numeric: tabular-nums;
}

.at-voice-transcript-wrap { margin-bottom: 16px; }

.at-voice-transcript {
	min-height: 80px;
}

.at-voice-transcript:empty:before {
	content: attr(data-placeholder);
	color: var(--at-text-muted);
	pointer-events: none;
}

.at-workflow-section { margin-bottom: 16px; }

.at-workflow-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
	margin-top: 10px;
}

.at-workflow-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: 14px 10px;
	background: var(--at-bg-2);
	border: 1.5px solid var(--at-border);
	border-radius: var(--at-radius);
	cursor: pointer;
	transition: all .15s;
	text-align: center;
}

.at-workflow-btn:hover { border-color: var(--at-primary); background: var(--at-primary-light); }

.at-wf-icon { font-size: 24px; }
.at-wf-label { font-size: 12px; font-weight: 700; color: var(--at-text); }

/* ── Spinner ────────────────────────────────────────────────────── */
.at-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255,255,255,.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: atSpin .6s linear infinite;
}

@keyframes atSpin { to { transform: rotate(360deg); } }

/* ── Toast ──────────────────────────────────────────────────────── */
.at-toast {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 99999;
	padding: 10px 18px;
	border-radius: var(--at-radius);
	font-size: 13px;
	font-weight: 600;
	background: var(--at-text);
	color: var(--at-bg);
	box-shadow: var(--at-shadow-lg);
	opacity: 0;
	transform: translateY(8px);
	transition: opacity .2s, transform .2s;
}

.at-toast--show { opacity: 1; transform: none; }
.at-toast--success { background: var(--at-success); color: #fff; }
.at-toast--warn    { background: var(--at-warn);    color: #fff; }
.at-toast--error   { background: var(--at-error);   color: #fff; }

/* ── Referral Popup ─────────────────────────────────────────────── */
.at-popup-overlay {
	position: fixed;
	inset: 0;
	z-index: 999998;
	background: rgba(0,0,0,.5);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	opacity: 0;
	transition: opacity .25s;
}

.at-popup--show { opacity: 1; }

.at-popup {
	background: var(--at-surface);
	border-radius: var(--at-radius-lg);
	padding: 32px;
	max-width: 420px;
	width: 100%;
	box-shadow: var(--at-shadow-lg);
	position: relative;
	transform: translateY(20px);
	transition: transform .25s;
	text-align: center;
}

.at-popup--show .at-popup { transform: none; }

.at-popup-close {
	position: absolute;
	top: 14px;
	right: 16px;
	background: none;
	border: none;
	font-size: 22px;
	color: var(--at-text-muted);
	cursor: pointer;
	line-height: 1;
}

.at-popup-badge {
	display: inline-block;
	background: var(--at-primary-light);
	color: var(--at-primary);
	font-size: 12px;
	font-weight: 700;
	padding: 4px 12px;
	border-radius: 20px;
	margin-bottom: 12px;
}

.at-popup h3 {
	font-size: 20px;
	font-weight: 800;
	margin-bottom: 10px;
	color: var(--at-text);
}

.at-popup p {
	font-size: 14px;
	color: var(--at-text-muted);
	margin-bottom: 20px;
	line-height: 1.6;
}

.at-popup-actions {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

/* ── Settings Page ──────────────────────────────────────────────── */
.at-settings-layout {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: 24px;
	align-items: start;
}

.at-settings-card {
	background: var(--at-surface);
	border: 1px solid var(--at-border);
	border-radius: var(--at-radius-lg);
	padding: 22px;
	margin-bottom: 20px;
}

.at-card-title {
	font-size: 15px;
	font-weight: 800;
	color: var(--at-text);
	margin-bottom: 16px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--at-border);
}

.at-card-info { background: var(--at-bg-2); }

.at-field { margin-bottom: 18px; }
.at-field:last-child { margin-bottom: 0; }

.at-field-label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	color: var(--at-text);
	margin-bottom: 6px;
}

.at-input {
	padding: 9px 13px;
	border: 1.5px solid var(--at-border);
	border-radius: var(--at-radius);
	background: var(--at-bg-2);
	color: var(--at-text);
	font-size: 13px;
	transition: border-color .15s;
}

.at-input:focus { outline: none; border-color: var(--at-primary); }
.at-input-wide  { width: 100%; }
.at-input-sm    { width: 100px; }
.at-select      { padding: 9px 13px; border: 1.5px solid var(--at-border); border-radius: var(--at-radius); background: var(--at-bg-2); color: var(--at-text); font-size: 13px; }

.at-input-with-toggle {
	display: flex;
	gap: 6px;
	align-items: center;
}

.at-toggle-pw {
	background: var(--at-bg-2);
	border: 1.5px solid var(--at-border);
	border-radius: var(--at-radius);
	padding: 6px 10px;
	cursor: pointer;
	font-size: 16px;
}

.at-field-desc {
	font-size: 11px;
	color: var(--at-text-muted);
	margin-top: 5px;
	line-height: 1.4;
}

.at-field-check { display: flex; align-items: flex-start; }

.at-chart-total { font-size: 12px; color: var(--at-text-muted); margin-top: 8px; text-align: right; }

.at-page-list { list-style: none; font-size: 12px; }

.at-page-list li {
	padding: 6px 0;
	border-bottom: 1px solid var(--at-border);
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.at-page-list li:last-child { border: none; }
.at-page-name  { font-weight: 700; color: var(--at-text); }
.at-page-link  { color: var(--at-primary); word-break: break-all; text-decoration: none; }
.at-page-link:hover { text-decoration: underline; }

.at-sc-list {
	list-style: none;
}

.at-sc-list li {
	padding: 5px 0;
	border-bottom: 1px solid var(--at-border);
}

.at-sc-list li:last-child { border: none; }

.at-sc-list code {
	background: var(--at-bg-3);
	color: var(--at-primary);
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 12px;
	font-family: var(--at-mono);
}

/* ── Public wrapper ─────────────────────────────────────────────── */
.at-public-tool {
	max-width: 820px;
	margin: 32px auto;
	padding: 0 16px;
}

.at-tool-body { padding-top: 4px; }

/* ── SERP Preview ───────────────────────────────────────────────── */
.at-serp-box {
	background: var(--at-bg);
	border: 1px solid var(--at-border);
	border-radius: var(--at-radius);
	padding: 14px 16px;
	margin-top: 6px;
}

.at-serp-url   { font-size: 12px; color: var(--at-success); margin-bottom: 3px; }
.at-serp-title { font-size: 17px; color: #1a0dab; font-weight: 400; margin-bottom: 3px; word-break: break-word; }
.at-serp-desc  { font-size: 13px; color: #4d5156; line-height: 1.5; }

@media (prefers-color-scheme: dark) {
	.at-serp-title { color: #8ab4f8; }
	.at-serp-desc  { color: #bdc1c6; }
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 760px) {
	.at-settings-layout { grid-template-columns: 1fr; }
	.at-workflow-grid   { grid-template-columns: 1fr 1fr; }
	.at-tab-btn         { padding: 9px 12px; font-size: 12px; }
	.at-tab-panels      { padding: 16px; }
}

@media (max-width: 480px) {
	.at-action-row  { flex-direction: column; }
	.at-action-row .at-btn { justify-content: center; }
	.at-workflow-grid { grid-template-columns: 1fr; }
	.at-bm-drag-row { flex-direction: column; }
}