/* ============================================================
   WebTools.wiki – Dark-themed modern UI
   ============================================================ */

:root {
  --bg: #0b0d11;
  --surface: #13161d;
  --surface-2: #1a1e27;
  --border: #262b36;
  --text: #e4e6eb;
  --text-muted: #8b8f9a;
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --accent: #00cec9;
  --danger: #ff7675;
  --radius: 12px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(108, 92, 231, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(0, 206, 201, 0.06), transparent);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--primary-light); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ---- Navbar ---- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.nav-brand:hover { text-decoration: none; }
.brand-tld {
  color: var(--accent);
  font-weight: 500;
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.nav-active {
  color: var(--text);
  position: relative;
}
.nav-links a.nav-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}

/* ---- Container ---- */
.container {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
}

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
}
.hero-domain {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.5;
}

/* ---- Tools Grid ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}
.tool-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: rgba(108, 92, 231, 0.15);
  color: var(--primary-light);
  white-space: nowrap;
}
.tool-tag-telegram {
  background: rgba(0, 136, 204, 0.15);
  color: #6ec8f2;
}
.tool-card-featured {
  border-color: rgba(0, 136, 204, 0.25);
}
.tool-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  color: var(--text);
  overflow: hidden;
}
.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.12);
  text-decoration: none;
}
.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  transition: opacity 0.2s;
}
.tool-card:hover::before {
  opacity: 1;
}
.tool-icon {
  margin-bottom: 1rem;
  color: var(--primary-light);
}
.tool-card h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.tool-card p {
  color: var(--text-muted);
  flex: 1;
}
.tool-cta {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 600;
  color: var(--primary-light);
}

/* ---- Features ---- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0;
}
.feature {
  text-align: center;
  padding: 1.5rem;
}
.feature h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--accent);
}
.feature p { color: var(--text-muted); font-size: 0.95rem; }

/* ---- Tool Page ---- */
.tool-page {
  max-width: 960px;
  margin: 0 auto;
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary-light); }
.breadcrumb-sep { margin: 0 0.35rem; opacity: 0.5; }
.breadcrumb-current { color: var(--text); }

.tool-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.tool-page h1 {
  font-size: 2rem;
  margin-bottom: 0.35rem;
  line-height: 1.2;
}
.tool-desc {
  color: var(--text-muted);
  margin-bottom: 0;
  max-width: 36rem;
}
.tool-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}
.tool-pill-telegram {
  border-color: rgba(0, 136, 204, 0.35);
  color: #6ec8f2;
  background: rgba(0, 136, 204, 0.08);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.panel-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.panel-hint {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.user-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.user-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.15rem;
}
.inline-hint {
  font-size: 0.85rem;
  color: var(--accent);
  margin: -0.5rem 0 1rem;
}
.inline-hint-error { color: var(--danger); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---- Input Group ---- */
.input-group {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.input-group input {
  flex: 1;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}
.input-group input:focus {
  border-color: var(--primary);
}
.input-group input::placeholder { color: var(--text-muted); }

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}
.btn-primary:hover { background: #5b4bd5; text-decoration: none; }
.btn-primary:active { transform: scale(0.97); }
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---- Video Info ---- */
.video-info {
  display: flex;
  gap: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.video-thumb {
  width: 240px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.video-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.video-meta h3 { font-size: 1.1rem; }
.video-meta p { color: var(--text-muted); font-size: 0.9rem; }
.quality-select {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
}
.quality-select select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font);
}

/* ---- Progress ---- */
.progress-section { margin-bottom: 1.5rem; }
.progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width 0.3s ease;
}
.progress-section p { color: var(--text-muted); font-size: 0.9rem; }

/* ---- Done ---- */
.done-section {
  text-align: center;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.done-section p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

/* ---- Error ---- */
.error-section {
  padding: 1rem 1.5rem;
  background: rgba(255, 118, 117, 0.08);
  border: 1px solid rgba(255, 118, 117, 0.3);
  border-radius: var(--radius);
  color: var(--danger);
}

/* ---- Reader Mode ---- */
.article-section {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
.reader-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.reader-meta-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-favicon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
}
.site-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.source-link {
  font-size: 0.8rem;
  white-space: nowrap;
}
.reader-title {
  font-size: 1.75rem;
  line-height: 1.3;
  padding: 1.5rem 1.5rem 0.5rem;
  margin: 0;
}
.reader-byline {
  padding: 0 1.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.reader-content {
  padding: 0 1.5rem 2rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
  overflow-wrap: break-word;
}
.reader-content p { margin: 1em 0; }
.reader-content h2 { font-size: 1.35rem; margin-top: 1.5em; }
.reader-content h3 { font-size: 1.15rem; margin-top: 1.3em; }
.reader-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1em 0;
}
.reader-content figure {
  margin: 1.5em 0;
}
.reader-content figcaption {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.5em;
}
.reader-content blockquote {
  border-left: 3px solid var(--primary);
  margin: 1em 0;
  padding: 0.5em 1em;
  color: var(--text-muted);
}
.reader-content pre, .reader-content code {
  font-size: 0.9rem;
  background: var(--bg);
  border-radius: 4px;
}
.reader-content code { padding: 0.15em 0.4em; }
.reader-content pre {
  padding: 1em;
  overflow-x: auto;
}
.reader-content a { color: var(--primary-light); }
.reader-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-size: 0.9rem;
}
.reader-content th, .reader-content td {
  padding: 0.5em 0.75em;
  border: 1px solid var(--border);
  text-align: left;
}
.reader-content th { background: var(--bg); font-weight: 600; }
.reader-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Paywall remover specific */
.pw-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 0.75rem;
}
.pw-error-card {
  background: var(--surface);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}
.pw-error-card svg { color: #e74c3c; margin-bottom: 0.5rem; }
.pw-error-card p { margin: 0.25rem 0; }
.pw-error-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem !important;
}

/* ---- Loading ---- */
.loading-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Price Tracker ---- */
.notif-settings-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.notif-status {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.notif-chip {
  font-size: 0.8rem;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
  background: rgba(255,118,117,0.1);
  color: var(--danger);
  border: 1px solid rgba(255,118,117,0.2);
}
.notif-chip.configured {
  background: rgba(0,206,201,0.1);
  color: var(--accent);
  border-color: rgba(0,206,201,0.2);
}
.notif-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.btn-sm {
  padding: 0.35rem 0.75rem !important;
  font-size: 0.8rem !important;
}

.config-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
.config-grid-single {
  grid-template-columns: 1fr;
  max-width: 400px;
}
.config-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.config-field input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
}
.config-field input:focus { border-color: var(--primary); }
.config-actions { display: flex; gap: 0.75rem; }
.config-setup-steps {
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(108, 92, 231, 0.06);
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.7;
}
.config-setup-steps ol {
  margin: 0.5rem 0 0 1.25rem;
  padding: 0;
}
.config-setup-steps li { margin-bottom: 0.25rem; }
.config-setup-steps code {
  background: var(--surface-2);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

.platform-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  width: fit-content;
}
.platform-tab {
  padding: 0.55rem 1.25rem;
  border: none;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.platform-tab:not(:last-child) {
  border-right: 1px solid var(--border);
}
.platform-tab.active {
  background: var(--primary);
  color: #fff;
}
.platform-tab:hover:not(.active) {
  background: var(--surface);
  color: var(--text);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-secondary:hover { background: var(--surface-2); }

.track-form:not(.panel) {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.track-form h2,
.track-form h3 { margin-bottom: 1rem; }
.form-row {
  margin-bottom: 1rem;
}
.form-row input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font);
  outline: none;
}
.form-row input:focus { border-color: var(--primary); }
.form-row input::placeholder { color: var(--text-muted); }

.form-row-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.form-field input {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
}
.form-field input:focus { border-color: var(--primary); }
.form-field input::placeholder { color: var(--text-muted); }
.form-row-single {
  max-width: 300px;
  margin-bottom: 1rem;
}

.track-status {
  padding: 1rem 1.5rem;
  background: rgba(0, 206, 201, 0.08);
  border: 1px solid rgba(0, 206, 201, 0.3);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.price-alert { color: var(--accent); font-weight: 600; }

.products-list {
  margin-top: 1.5rem;
}
.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.products-header h3 { margin: 0; }
.product-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  transition: border-color 0.2s;
}
.product-card:hover { border-color: var(--primary); }

.product-main { flex: 1; min-width: 0; }
.product-header {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  flex-wrap: wrap;
}
.product-title {
  font-size: 1rem;
  font-weight: 600;
  flex: 1;
  min-width: 0;
  line-height: 1.35;
  word-break: break-word;
}
.product-url-line {
  margin: 0 0 0.75rem;
  line-height: 1.4;
}
.product-url {
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
  overflow-wrap: anywhere;
}
.product-url:hover { color: var(--primary-light); }

.product-prices,
.product-prices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.5rem;
  max-width: 100%;
}
.price-item { display: flex; flex-direction: column; }
.price-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.price-value {
  font-size: 1.1rem;
  font-weight: 700;
  word-break: break-word;
  line-height: 1.25;
}
.price-below { color: var(--accent); }
.price-above { color: var(--text); }

.price-chart {
  width: 200px;
  height: 40px;
  margin: 0.5rem 0;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
}
.badge-tracking {
  background: rgba(108, 92, 231, 0.15);
  color: var(--primary-light);
}
.badge-success {
  background: rgba(0, 206, 201, 0.15);
  color: var(--accent);
}
.badge-error {
  background: rgba(231, 76, 60, 0.15);
  color: #e74c3c;
}
.badge-admin {
  background: rgba(243, 156, 18, 0.15);
  color: #f39c12;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-shrink: 0;
}
.btn-small {
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.btn-check {
  background: var(--primary);
  color: #fff;
}
.btn-check:hover { background: #5b4bd5; }
.btn-check:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-delete {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(255, 118, 117, 0.3);
}
.btn-delete:hover { background: rgba(255, 118, 117, 0.08); }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
}

.empty-state-box {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.empty-icon {
  color: var(--primary-light);
  opacity: 0.6;
  margin-bottom: 0.75rem;
}
.empty-state-box h3,
.empty-state-box h4 { color: var(--text); margin-bottom: 0.5rem; font-size: 1.1rem; }
.empty-state-box p { color: var(--text-muted); font-size: 0.9rem; max-width: 400px; margin: 0 auto; }

.price-diff {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
  word-break: break-word;
}
.price-diff-good {
  color: var(--accent);
  font-weight: 600;
}

/* ---- Admin Page ---- */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.admin-header h1 { margin-bottom: 0; }

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.stat-card-warn.has-errors {
  border-color: #e74c3c;
}
.stat-card-warn.has-errors .stat-value {
  color: #e74c3c;
}
.stat-card-ok .stat-value {
  color: var(--accent);
}
.check-rate {
  color: var(--text-muted);
}

.admin-info-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding: 0.5rem 0;
}

.admin-actions {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.admin-actions h3 { margin-bottom: 0.75rem; font-size: 1rem; }
.action-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.btn-warn {
  border-color: #e74c3c !important;
  color: #e74c3c !important;
}
.btn-warn:hover {
  background: rgba(231, 76, 60, 0.1) !important;
}
.action-result {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.admin-products h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.admin-section-compact {
  margin-bottom: 1rem;
}
.admin-section-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: -0.35rem 0 0.5rem;
}
.admin-scroll-panel {
  max-height: 11rem;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.admin-scroll-panel .admin-empty {
  padding: 0.85rem 1rem;
  margin: 0;
  font-size: 0.8rem;
}
.admin-scroll-panel .admin-table {
  margin: 0;
  font-size: 0.78rem;
}
.admin-scroll-panel .admin-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-2);
  box-shadow: 0 1px 0 var(--border);
  padding: 0.4rem 0.45rem;
  font-size: 0.68rem;
}
.admin-scroll-panel .admin-table-compact td {
  padding: 0.35rem 0.45rem;
  vertical-align: middle;
}
.admin-scroll-panel .admin-product-name {
  max-width: 9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.78rem;
  margin-bottom: 0;
}
.admin-scroll-panel .check-detail {
  max-width: 7rem;
  font-size: 0.75rem;
}
.admin-scroll-panel .badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
}

.admin-table-responsive {
  width: 100%;
}
.admin-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.action-buttons-stack {
  flex-direction: column;
  align-items: stretch;
}
.action-buttons-stack .btn-secondary {
  width: 100%;
  min-height: 2.75rem;
  justify-content: center;
}
.btn-back-tracker {
  width: 100%;
  justify-content: center;
  min-height: 2.75rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.admin-table th, .admin-table td {
  padding: 0.75rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.admin-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.admin-table tr:hover {
  background: rgba(108, 92, 231, 0.04);
}
.row-error {
  background: rgba(231, 76, 60, 0.05) !important;
}
.admin-product-name {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.15rem;
  max-width: 250px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-product-url {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.error-count {
  color: #e74c3c;
  font-weight: 600;
  cursor: help;
}
.no-errors { color: var(--text-muted); }
.check-stats { font-weight: 600; white-space: nowrap; }
.check-ok { color: var(--accent); margin-left: 0.15rem; }
.check-fail { color: #e74c3c; margin-left: 0.15rem; }
.check-detail {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.8rem;
}
.badge-source {
  background: rgba(108, 92, 231, 0.12);
  color: var(--primary-light);
  font-size: 0.65rem;
  text-transform: lowercase;
}
.admin-table-compact td,
.admin-table-compact th {
  padding: 0.5rem 0.4rem;
  font-size: 0.8rem;
}
.action-cell {
  display: flex;
  gap: 0.35rem;
}
.btn-tiny {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-tiny:hover { border-color: var(--primary); }
.btn-tiny.btn-danger {
  border-color: #e74c3c;
  color: #e74c3c;
}
.btn-tiny.btn-danger:hover {
  background: rgba(231, 76, 60, 0.1);
}
.admin-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}
.admin-link {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(243, 156, 18, 0.06);
  border: 1px solid rgba(243, 156, 18, 0.2);
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.admin-link a {
  color: #f39c12;
  text-decoration: none;
  font-weight: 600;
}
.admin-link a:hover { text-decoration: underline; }
.admin-link-desc { color: var(--text-muted); }

.error-page {
  text-align: center;
  padding: 4rem 1rem;
  max-width: 520px;
  margin: 0 auto;
}
.error-code {
  font-size: 5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.error-page h1 { font-size: 1.75rem; margin-bottom: 0.75rem; }
.error-msg { color: var(--text-muted); margin-bottom: 2rem; line-height: 1.6; }
.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.form-field select,
.interval-edit select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
  cursor: pointer;
}
.interval-edit {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.8rem;
}
.interval-edit label { color: var(--text-muted); }
.interval-edit select { width: auto; min-width: 100px; padding: 0.35rem 0.5rem; font-size: 0.8rem; }
.product-meta .meta-sep { opacity: 0.5; }
.user-info .badge-admin { margin-left: 0.5rem; vertical-align: middle; }

/* ---- Login Page ---- */
.login-page {
  max-width: 440px;
  margin: 0 auto;
  padding-top: 1rem;
  width: 100%;
}
.login-hero {
  text-align: center;
  margin-bottom: 2rem;
}
.login-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  color: #fff;
  margin-bottom: 1rem;
  box-shadow: 0 8px 32px rgba(108, 92, 231, 0.3);
}
.login-hero h1 {
  font-size: 1.75rem;
  margin-bottom: 0.4rem;
}
.login-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  position: relative;
}
.login-step-label {
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 10px;
  border-radius: 10px;
}
.login-card h3 {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  margin-top: 0.25rem;
}
.login-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 1rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}
.login-input-wrap:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}
.login-input-prefix {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 600;
  margin-right: 0.25rem;
}
.login-input-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 1rem;
  padding: 0.75rem 0;
}
.btn-login {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-login:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.35);
}
.btn-login:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}
.btn-login-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-login-secondary:hover:not(:disabled) {
  border-color: var(--primary);
  box-shadow: none;
  transform: none;
}

.btn-telegram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: #0088cc;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-telegram:hover {
  background: #0077b5;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}
.link-telegram {
  color: #6ec8f2;
  font-weight: 600;
  text-decoration: underline;
}
.link-telegram:hover { color: #9ddcff; }

.telegram-activate-wrap { margin-bottom: 1.25rem; }
.telegram-activate-title {
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.telegram-activate-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.telegram-activate-desc code {
  font-size: 0.85em;
  padding: 0.1rem 0.35rem;
  background: var(--surface-2);
  border-radius: 4px;
}

.telegram-help {
  margin-bottom: 1.25rem;
  padding: 0;
}
.telegram-help summary {
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  list-style: none;
}
.telegram-help summary::-webkit-details-marker { display: none; }
.telegram-help summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.2s;
}
.telegram-help[open] summary::before { transform: rotate(90deg); }
.telegram-help[open] summary { margin-bottom: 0; border-bottom: 1px solid var(--border); }
.telegram-help .telegram-activate {
  padding: 1rem 1.25rem 1.25rem;
}

.login-error .link-telegram { margin-left: 0.25rem; }

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.login-sent-to {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.otp-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.otp-single {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 1.25rem;
  padding: 0.9rem 1rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.otp-single:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}
.otp-single::placeholder {
  letter-spacing: 0.2em;
  color: var(--text-muted);
  opacity: 0.45;
  font-weight: 500;
}
.login-back {
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.85rem;
}
.login-back a { color: var(--text-muted); text-decoration: none; }
.login-back a:hover { color: var(--primary); }
.login-error {
  background: rgba(231, 76, 60, 0.08);
  border: 1px solid rgba(231, 76, 60, 0.3);
  border-radius: 10px;
  color: #e74c3c;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-align: center;
  line-height: 1.5;
  word-break: break-word;
}
.login-guide {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.guide-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--primary-light);
}
.login-guide ol {
  padding-left: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.login-guide li { margin-bottom: 0.25rem; }
.login-guide code {
  background: rgba(108, 92, 231, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  font-size: 0.85rem;
}

/* ---- User Bar ---- */
.user-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 1.25rem;
  margin-bottom: 1.25rem;
}
.user-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.user-info strong {
  color: var(--primary-light);
}
.user-actions { display: flex; gap: 0.5rem; }

@media (max-width: 768px) {
  .user-bar { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* (admin mobile rules merged into main 768px block below) */

/* ---- Utility ---- */
.hidden { display: none !important; }

/* ---- Footer ---- */
.footer {
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  margin-top: auto;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
}
.footer-brand strong { color: var(--text); font-size: 1rem; }
.footer-brand p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.footer-links a:hover { color: var(--text); text-decoration: none; }
.footer-note {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.85;
}

/* ---- Hamburger Toggle (hidden on desktop) ---- */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.65rem;
  min-width: 44px;
  min-height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Responsive: Tablet & mobile ---- */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  .container {
    overflow-x: hidden;
    max-width: 100%;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  /* Prevent iOS zoom on focus — inputs below 16px trigger zoom */
  input,
  select,
  textarea,
  .btn-primary,
  .btn-secondary,
  .btn-login,
  .btn-telegram {
    font-size: max(16px, 1rem);
  }

  .navbar {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: 0.75rem;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .nav-links a:last-child {
    border-bottom: none;
  }

  .hero { padding: 2.5rem 0 2rem; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }

  .tools-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .tool-card { padding: 1.5rem; }
  .tool-card h2 { font-size: 1.2rem; }

  .features {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .feature { padding: 1rem; }

  .container { padding: 1.25rem 1rem; }
  .tool-desc { font-size: 0.9rem; margin-bottom: 1.25rem; }

  .input-group {
    flex-direction: column;
    gap: 0.5rem;
  }
  .input-group input { font-size: 0.95rem; padding: 0.75rem 0.85rem; }
  .btn-primary { width: 100%; padding: 0.85rem; }

  .video-info {
    flex-direction: column;
    padding: 1rem;
  }
  .video-thumb { width: 100%; }
  .video-meta h3 { font-size: 1rem; }

  .article-section { border-radius: 8px; }
  .reader-meta { flex-wrap: wrap; gap: 0.4rem; padding: 0.6rem 1rem; }
  .reader-title { font-size: 1.2rem; padding: 1rem 1rem 0.5rem; }
  .reader-content { padding: 0 1rem 1.5rem; font-size: 1rem; }
  .reader-byline { padding: 0 1rem 0.75rem; }
  .reader-footer { padding: 0.75rem 1rem; }

  .form-row-half { grid-template-columns: 1fr; }
  .config-grid { grid-template-columns: 1fr; }

  .track-form { padding: 1.25rem; }
  .track-form h3 { font-size: 1.1rem; }

  .tool-header {
    flex-direction: column;
    align-items: stretch;
  }
  .tool-header .tool-pill {
    align-self: flex-start;
  }
  .tool-page h1 { font-size: 1.45rem; }
  .breadcrumb {
    font-size: 0.8rem;
    line-height: 1.4;
    word-break: break-word;
  }

  .login-page { max-width: 100%; }
  .login-card { padding: 1.25rem 1rem; }
  .login-hero h1 { font-size: 1.45rem; }
  .login-input-wrap input { font-size: 16px; min-height: 2.75rem; }
  .otp-single {
    font-size: 1.35rem;
    letter-spacing: 0.28em;
    min-height: 3.25rem;
  }
  .btn-login,
  .btn-telegram {
    min-height: 3rem;
    padding: 0.85rem 1rem;
  }
  .login-error {
    text-align: left;
    padding: 0.85rem 1rem;
  }

  .panel { padding: 1rem 1rem; }
  .platform-tabs {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .platform-tab {
    padding: 0.65rem 0.5rem;
    font-size: 0.85rem;
  }
  .notif-settings-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .notif-actions {
    width: 100%;
  }
  .notif-actions .btn-sm {
    flex: 1;
    min-height: 2.5rem;
  }
  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  #trackBtn,
  .track-form .btn-primary {
    width: 100%;
    min-height: 3rem;
  }

  .admin-header {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
  }
  .stat-card { padding: 0.85rem 0.5rem; }
  .stat-value { font-size: 1.35rem; }
  .stat-label { font-size: 0.72rem; }
  .admin-info-bar {
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.8rem;
  }
  .check-rate { display: block; word-break: break-word; }

  .admin-scroll-panel {
    max-height: 10rem;
  }
  .admin-scroll-panel .admin-table {
    min-width: 32rem;
  }

  /* Admin tables → stacked cards on small screens (not scroll panels) */
  .admin-table-responsive .admin-table thead {
    display: none;
  }
  .admin-table-responsive .admin-table tbody tr {
    display: block;
    margin-bottom: 0.85rem;
    padding: 0.85rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
  }
  .admin-table-responsive .admin-table tbody tr:hover {
    background: var(--surface);
  }
  .admin-table-responsive .admin-table td {
    display: grid;
    grid-template-columns: minmax(6.5rem, 36%) 1fr;
    gap: 0.25rem 0.65rem;
    padding: 0.45rem 0;
    border-bottom: none;
    text-align: left;
    align-items: start;
  }
  .admin-table-responsive .admin-table td::before {
    content: attr(data-label);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
  }
  .admin-table-responsive .admin-table td[data-label="Product"] {
    grid-template-columns: 1fr;
  }
  .admin-table-responsive .admin-table td[data-label="Product"]::before {
    margin-bottom: 0.15rem;
  }
  .admin-table-responsive .admin-product-name {
    max-width: none;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
  }
  .admin-table-responsive .admin-product-url {
    word-break: break-all;
    display: block;
    margin-top: 0.2rem;
  }
  .admin-table-responsive .check-detail {
    max-width: none;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
  }
  .admin-table-responsive .admin-table td.action-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.65rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border);
  }
  .admin-table-responsive .admin-table td.action-cell::before {
    display: none;
  }
  .admin-table-responsive .action-cell .btn-tiny {
    flex: 1;
    min-height: 2.75rem;
    font-size: 0.8rem;
  }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }

  .product-card {
    flex-direction: column;
    padding: 1rem;
    gap: 0.75rem;
  }
  .product-title { font-size: 0.95rem; }
  .product-prices-grid,
  .product-prices {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 0.75rem;
  }
  .price-value { font-size: 1rem; }
  .product-actions {
    flex-direction: row;
    width: 100%;
    gap: 0.5rem;
  }
  .product-actions .btn-small {
    flex: 1;
    text-align: center;
    min-height: 2.5rem;
  }
  .price-chart { width: 100%; max-width: 100%; }
  .user-panel {
    flex-direction: column;
    align-items: stretch;
  }
  .user-actions {
    width: 100%;
    display: flex;
    gap: 0.5rem;
  }
  .user-actions .btn-sm { flex: 1; }
  .admin-link-desc { display: block; margin-top: 0.35rem; }
  .inline-hint a { word-break: break-word; }
  .btn-telegram { font-size: 0.9rem; padding: 0.75rem 1rem; }

  .products-list h3 { font-size: 1.1rem; }

  .footer { padding: 1.25rem 1rem; font-size: 0.8rem; }
}

/* ---- Responsive: Small phones ---- */
@media (max-width: 400px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-sub { font-size: 0.9rem; }
  .hero-domain { font-size: 0.75rem; }
  .nav-brand { font-size: 1.1rem; }
  .nav-brand svg { width: 22px; height: 22px; }
  .tool-card { padding: 1.25rem; }
  .tool-icon svg { width: 36px; height: 36px; }
  .product-prices-grid,
  .product-prices {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .container { padding: 1rem max(0.75rem, env(safe-area-inset-right)) 1rem max(0.75rem, env(safe-area-inset-left)); }
  .meta-sep { display: none; }
  .product-meta span { display: block; }
  .admin-stats { grid-template-columns: 1fr; }
  .otp-single { letter-spacing: 0.22em; font-size: 1.25rem; }
  .stat-value { font-size: 1.5rem; }
}