/* ==========================================================================
   CyberSamir Security Tools – Scoped Premium UI Styles
   All classes are prefixed with csst- to avoid theme conflicts.
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
.csst-wrapper {
	--csst-bg:         #0d1117;
	--csst-bg-card:    #161b22;
	--csst-bg-input:   #0d1117;
	--csst-border:     #30363d;
	--csst-border-hi:  #58a6ff;
	--csst-text:       #e6edf3;
	--csst-text-muted: #8b949e;
	--csst-accent:     #58a6ff;
	--csst-accent-glow:#1f6feb;
	--csst-green:      #3fb950;
	--csst-red:        #f85149;
	--csst-yellow:     #d29922;
	--csst-orange:     #e3b341;
	--csst-purple:     #bc8cff;
	--csst-font-mono:  'Courier New', 'Consolas', monospace;
	--csst-radius:     10px;
	--csst-radius-sm:  6px;
	--csst-shadow:     0 8px 32px rgba(0,0,0,0.5);
}

/* --------------------------------------------------------------------------
   Wrapper / Reset
   -------------------------------------------------------------------------- */
.csst-wrapper,
.csst-wrapper * {
	box-sizing: border-box;
}

.csst-wrapper {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
	font-size: 15px;
	line-height: 1.6;
	color: var(--csst-text);
	max-width: 900px;
	margin: 0 auto;
	padding: 12px 0 40px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.csst-header {
	text-align: center;
	margin-bottom: 28px;
}

.csst-brand-badge {
	display: inline-block;
	background: linear-gradient(135deg, var(--csst-accent), var(--csst-accent-glow));
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	padding: 4px 14px;
	border-radius: 20px;
	margin-bottom: 14px;
}

.csst-title {
	font-size: clamp(22px, 4vw, 32px);
	font-weight: 800;
	color: var(--csst-text);
	margin: 0 0 10px;
	letter-spacing: -0.02em;
	line-height: 1.2;
	/* Override theme */
	border: none;
	padding: 0;
}

.csst-subtitle {
	color: var(--csst-text-muted);
	max-width: 520px;
	margin: 0 auto 10px;
	font-size: 15px;
}

.csst-auth-notice {
	display: inline-block;
	background: rgba(210, 153, 34, 0.12);
	border: 1px solid rgba(210, 153, 34, 0.35);
	color: var(--csst-orange);
	font-size: 12.5px;
	padding: 6px 14px;
	border-radius: 6px;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Form Card
   -------------------------------------------------------------------------- */
.csst-form-card {
	background: var(--csst-bg-card);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius);
	padding: 20px 24px;
	margin-bottom: 20px;
	box-shadow: var(--csst-shadow);
}

.csst-input-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.csst-input {
	flex: 1 1 260px;
	background: var(--csst-bg-input);
	border: 1.5px solid var(--csst-border);
	border-radius: var(--csst-radius-sm);
	color: var(--csst-text);
	font-size: 15px;
	padding: 11px 16px;
	outline: none;
	transition: border-color 0.2s;
	/* Override theme */
	box-shadow: none;
	min-height: unset;
}

.csst-input:focus {
	border-color: var(--csst-border-hi);
	box-shadow: 0 0 0 3px rgba(88,166,255,0.15);
}

.csst-input::placeholder {
	color: var(--csst-text-muted);
}

.csst-btn {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	border: none;
	border-radius: var(--csst-radius-sm);
	cursor: pointer;
	font-size: 14px;
	font-weight: 600;
	padding: 11px 22px;
	transition: opacity 0.15s, transform 0.1s;
	white-space: nowrap;
	/* Override theme */
	text-decoration: none;
	box-shadow: none;
	line-height: 1;
}

.csst-btn:hover {
	opacity: 0.9;
}

.csst-btn:active {
	transform: scale(0.97);
}

.csst-btn-primary {
	background: linear-gradient(135deg, var(--csst-accent), var(--csst-accent-glow));
	color: #fff;
}

.csst-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.csst-input-error {
	color: var(--csst-red);
	font-size: 13px;
	margin-top: 8px;
	min-height: 18px;
}

/* --------------------------------------------------------------------------
   Loading
   -------------------------------------------------------------------------- */
.csst-loading {
	text-align: center;
	padding: 32px 16px;
}

.csst-spinner-wrap {
	display: flex;
	justify-content: center;
	margin-bottom: 16px;
}

.csst-spinner {
	width: 44px;
	height: 44px;
	border: 3px solid var(--csst-border);
	border-top-color: var(--csst-accent);
	border-radius: 50%;
	animation: csst-spin 0.8s linear infinite;
}

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

.csst-loading-text {
	color: var(--csst-text-muted);
	font-size: 14px;
	margin: 0 0 12px;
}

.csst-progress-bar {
	width: 220px;
	height: 4px;
	background: var(--csst-border);
	border-radius: 4px;
	margin: 0 auto;
	overflow: hidden;
}

.csst-progress-fill {
	height: 100%;
	background: linear-gradient(90deg, var(--csst-accent), var(--csst-purple));
	border-radius: 4px;
	width: 0;
	transition: width 0.4s ease;
}

/* --------------------------------------------------------------------------
   Results Wrapper
   -------------------------------------------------------------------------- */
.csst-results {
	animation: csst-fade-in 0.4s ease;
}

@keyframes csst-fade-in {
	from { opacity: 0; transform: translateY(12px); }
	to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   Section
   -------------------------------------------------------------------------- */
.csst-section {
	background: var(--csst-bg-card);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius);
	padding: 20px 24px;
	margin-bottom: 16px;
	box-shadow: var(--csst-shadow);
}

.csst-section-title {
	font-size: 16px;
	font-weight: 700;
	color: var(--csst-text);
	margin: 0 0 16px;
	padding: 0;
	border: none;
	display: flex;
	align-items: center;
	gap: 8px;
	letter-spacing: -0.01em;
}

.csst-icon {
	font-size: 18px;
	line-height: 1;
}

/* --------------------------------------------------------------------------
   Score Section
   -------------------------------------------------------------------------- */
.csst-score-section {
	border-left: 4px solid var(--csst-border);
}

.csst-score-section.csst-score-good             { border-left-color: var(--csst-green); }
.csst-score-section.csst-score-needs-attention   { border-left-color: var(--csst-yellow); }
.csst-score-section.csst-score-high-priority     { border-left-color: var(--csst-red); }

.csst-score-header {
	display: flex;
	align-items: center;
	gap: 24px;
	flex-wrap: wrap;
	margin-bottom: 16px;
}

.csst-score-donut {
	position: relative;
	width: 90px;
	height: 90px;
	flex-shrink: 0;
}

.csst-score-donut svg {
	width: 100%;
	height: 100%;
}

.csst-donut-bg  { stroke: var(--csst-border); }

.csst-score-good .csst-donut-arc             { stroke: var(--csst-green); }
.csst-score-needs-attention .csst-donut-arc  { stroke: var(--csst-yellow); }
.csst-score-high-priority .csst-donut-arc    { stroke: var(--csst-red); }

.csst-score-number {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 20px;
	font-weight: 800;
	color: var(--csst-text);
}

.csst-score-info {
	flex: 1;
}

.csst-score-badge {
	display: inline-block;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.07em;
	text-transform: uppercase;
	padding: 4px 12px;
	border-radius: 20px;
	margin-bottom: 8px;
}

.csst-badge-good            { background: rgba(63,185,80,0.18);  color: var(--csst-green);  border: 1px solid rgba(63,185,80,0.3); }
.csst-badge-needs-attention { background: rgba(210,153,34,0.18); color: var(--csst-yellow); border: 1px solid rgba(210,153,34,0.3); }
.csst-badge-high-priority   { background: rgba(248,81,73,0.18);  color: var(--csst-red);    border: 1px solid rgba(248,81,73,0.3); }

.csst-score-detail {
	color: var(--csst-text-muted);
	font-size: 13px;
	margin: 0 0 4px;
}

.csst-score-url {
	color: var(--csst-accent);
	font-size: 13px;
	font-family: var(--csst-font-mono);
	margin: 0;
	word-break: break-all;
}

.csst-disclaimer {
	background: rgba(88,166,255,0.07);
	border: 1px solid rgba(88,166,255,0.2);
	border-radius: var(--csst-radius-sm);
	color: var(--csst-text-muted);
	font-size: 12.5px;
	padding: 10px 14px;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Info Grid Cards
   -------------------------------------------------------------------------- */
.csst-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 10px;
}

.csst-info-card {
	background: var(--csst-bg-input);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius-sm);
	padding: 12px 14px;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.csst-info-label {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--csst-text-muted);
}

.csst-info-value {
	font-size: 15px;
	font-weight: 600;
	color: var(--csst-text);
	word-break: break-all;
}

.csst-info-present .csst-info-value { color: var(--csst-green); }
.csst-info-warn    .csst-info-value { color: var(--csst-yellow); }
.csst-info-missing .csst-info-value { color: var(--csst-red); }

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
.csst-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

.csst-table th,
.csst-table td {
	text-align: left;
	padding: 10px 12px;
	border-bottom: 1px solid var(--csst-border);
	vertical-align: top;
}

.csst-table th {
	color: var(--csst-text-muted);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	background: transparent;
}

.csst-table tr:last-child td {
	border-bottom: none;
}

.csst-table tr:hover td {
	background: rgba(255,255,255,0.02);
}

.csst-table code {
	font-family: var(--csst-font-mono);
	font-size: 12.5px;
	background: rgba(255,255,255,0.06);
	padding: 2px 6px;
	border-radius: 4px;
	word-break: break-all;
}

.csst-header-value {
	max-width: 280px;
	word-break: break-all;
}

/* --------------------------------------------------------------------------
   Status Badges
   -------------------------------------------------------------------------- */
.csst-badge {
	display: inline-flex;
	align-items: center;
	font-size: 11.5px;
	font-weight: 700;
	padding: 3px 10px;
	border-radius: 20px;
	letter-spacing: 0.04em;
	white-space: nowrap;
}

.csst-badge-present   { background: rgba(63,185,80,0.15);  color: #3fb950; border: 1px solid rgba(63,185,80,0.3); }
.csst-badge-missing   { background: rgba(248,81,73,0.15);  color: #f85149; border: 1px solid rgba(248,81,73,0.3); }
.csst-badge-found     { background: rgba(88,166,255,0.15); color: #58a6ff; border: 1px solid rgba(88,166,255,0.3); }
.csst-badge-not-found { background: rgba(139,148,158,0.15); color: #8b949e; border: 1px solid rgba(139,148,158,0.3); }
.csst-badge-warn      { background: rgba(210,153,34,0.15); color: #d29922; border: 1px solid rgba(210,153,34,0.3); }
.csst-badge-exposed   { background: rgba(248,81,73,0.2);   color: #f85149; border: 1px solid rgba(248,81,73,0.5); }
.csst-badge-neutral   { background: rgba(139,148,158,0.1); color: #8b949e; border: 1px solid rgba(139,148,158,0.2); }

/* --------------------------------------------------------------------------
   Row Pairs (key / value)
   -------------------------------------------------------------------------- */
.csst-row-pairs {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 12px;
}

.csst-pair {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	font-size: 14px;
}

.csst-pair > span:first-child {
	min-width: 160px;
	color: var(--csst-text-muted);
}

/* --------------------------------------------------------------------------
   Redirect Chain
   -------------------------------------------------------------------------- */
.csst-redirect-chain {
	display: flex;
	flex-direction: column;
	gap: 0;
	margin-bottom: 12px;
}

.csst-redirect-hop {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--csst-bg-input);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius-sm);
	padding: 8px 12px;
}

.csst-redirect-arrow {
	text-align: center;
	color: var(--csst-text-muted);
	font-size: 14px;
	padding: 2px 0;
}

.csst-hop-num {
	background: var(--csst-border);
	color: var(--csst-text-muted);
	font-size: 11px;
	font-weight: 700;
	min-width: 22px;
	height: 22px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.csst-hop-url {
	font-family: var(--csst-font-mono);
	font-size: 12.5px;
	color: var(--csst-text);
	word-break: break-all;
	flex: 1;
	background: none;
	padding: 0;
}

.csst-hop-code {
	font-size: 12px;
	font-weight: 700;
	padding: 2px 8px;
	border-radius: 4px;
	flex-shrink: 0;
}

.csst-code-2xx { background: rgba(63,185,80,0.15);  color: var(--csst-green); }
.csst-code-3xx { background: rgba(88,166,255,0.15); color: var(--csst-accent); }
.csst-code-4xx { background: rgba(248,81,73,0.15);  color: var(--csst-red); }
.csst-code-5xx { background: rgba(248,81,73,0.2);   color: var(--csst-red); }

/* --------------------------------------------------------------------------
   Robots Preview
   -------------------------------------------------------------------------- */
.csst-preview-block {
	margin-top: 12px;
}

.csst-preview-label {
	color: var(--csst-text-muted);
	font-size: 12px;
	margin: 0 0 6px;
}

.csst-code-block {
	background: var(--csst-bg-input);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius-sm);
	color: var(--csst-green);
	font-family: var(--csst-font-mono);
	font-size: 12.5px;
	padding: 12px 14px;
	overflow-x: auto;
	white-space: pre-wrap;
	word-break: break-all;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Recommendations
   -------------------------------------------------------------------------- */
.csst-recs-section {
	border-left: 4px solid var(--csst-accent);
}

.csst-recs-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.csst-recs-list li {
	background: var(--csst-bg-input);
	border: 1px solid var(--csst-border);
	border-radius: var(--csst-radius-sm);
	padding: 10px 14px;
	font-size: 14px;
	color: var(--csst-text);
	line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Helper Text / Misc
   -------------------------------------------------------------------------- */
.csst-helper {
	color: var(--csst-text-muted);
	font-size: 12.5px;
	margin: 12px 0 0;
	line-height: 1.5;
}

.csst-muted {
	color: var(--csst-text-muted);
}

.csst-warn-text {
	color: var(--csst-red);
}

.csst-link {
	color: var(--csst-accent);
	text-decoration: none;
}

.csst-link:hover {
	text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.csst-footer {
	text-align: center;
	color: var(--csst-text-muted);
	font-size: 12px;
	padding: 20px 0 4px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
	.csst-wrapper {
		padding: 8px 0 24px;
	}

	.csst-section {
		padding: 16px;
	}

	.csst-form-card {
		padding: 16px;
	}

	.csst-input-row {
		flex-direction: column;
	}

	.csst-btn {
		width: 100%;
		justify-content: center;
	}

	.csst-score-header {
		flex-direction: column;
		text-align: center;
	}

	.csst-table th,
	.csst-table td {
		padding: 8px 8px;
		font-size: 13px;
	}

	.csst-pair > span:first-child {
		min-width: 100%;
	}

	.csst-grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 380px) {
	.csst-grid {
		grid-template-columns: 1fr;
	}
}