@import url("https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=JetBrains+Mono:wght@400;700&display=swap");

:root {
  --bg: #0d0f14;
  --surface: #161920;
  --surface2: #1e2230;
  --border: #2a2f3d;
  --accent: #00d4aa;
  --accent2: #ff6b35;
  --accent3: #7c5cfc;
  --text: #e8eaf0;
  --muted: #6b7280;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Cairo", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background grid */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
      rgba(0, 212, 170, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
}

/* Header */
header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(22, 25, 32, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 100%;
}

#logoutBtn {
  margin-right: auto;
  /* عشان RTL */
}

.logout-btn {
  background: transparent;
  border: 2px solid #ef4444;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ================= SESSION MODAL ================= */

.session-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.session-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.3s ease;
}

#errorBox {
  display: none;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 10px;
  border-radius: 10px;
  color: #ef4444;
  font-size: 13px;
  margin-top: 10px;
}

@keyframes shake {
  0% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-5px);
  }

  50% {
    transform: translateX(5px);
  }

  75% {
    transform: translateX(-5px);
  }

  100% {
    transform: translateX(0);
  }
}

.login-box input {
  width: 100%;
  padding: 12px;
  margin-bottom: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: white;
  direction: ltr;
  /* 👈 مهم */
  text-align: left;
  /* 👈 مهم */
}

.login-container {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-box {
  width: 420px;
  padding: 40px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.6s ease;
}

.login-box h2 {
  margin-bottom: 25px;
  color: var(--accent);
  text-align: center;
}

.login-box input {
  width: 100%;
  padding: 12px;
  margin-bottom: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: white;
  transition: 0.2s;
}

.login-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(0, 212, 170, 0.3);
}

.login-box button {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border: none;
  border-radius: 12px;
  color: white;
  font-weight: bold;
  cursor: pointer;
  font-size: 16px;
  transition: 0.2s;
}

.login-box button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 212, 170, 0.3);
}

/* Remember me */
.remember {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 15px;
  font-size: 16px;
  direction: ltr;
  color: var(--muted);
}

.remember label {
  cursor: pointer;
}

.remember input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}

/* animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.session-modal h2 {
  color: var(--danger);
  margin-bottom: 10px;
}

.session-modal p {
  color: var(--muted);
  margin-bottom: 20px;
}

.session-modal button {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s;
}

.session-modal button:hover {
  opacity: 0.9;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* SVG */
.logout-btn svg {
  stroke: #ffffff;
  width: 22px;
  height: 22px;
  transition: all 0.3s ease;
}

/* 🔴 Hover */
.logout-btn:hover {
  background: #ef4444;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.6);
}

.logout-btn:hover svg {
  stroke: white;
}

/* ⚡ Click (Swap) */
.logout-btn:active {
  background: white;
}

.logout-btn:active svg {
  stroke: #ef4444;
}

/* ✨ حركة ناعمة */
.logout-btn:active {
  transform: scale(0.9);
}

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

#accessDenied {
  /* Centering */
  display: flex;
  /* Note: This overrides the 'hidden' class display:none when shown */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  /* Full viewport height */
  text-align: center;

  /* Styling */
  background: #f8f9fa;
  padding: 2rem;
  gap: 1rem;
  /* Space between elements */
}

/* Handle the hidden class properly */
#accessDenied.hidden {
  display: none !important;
}

/* When not hidden, ensure it's flex */
#accessDenied:not(.hidden) {
  display: flex;
}

/* Style the elements */
#accessDenied h2 {
  color: #dc3545;
  font-size: 2.5rem;
  margin: 0;
}

#accessDenied p {
  color: #6c757d;
  font-size: 1.2rem;
  max-width: 500px;
  margin: 0;
}

#accessDenied .btn {
  margin-top: 1rem;
  font-weight: bold;
  text-decoration: none;
  padding: 0.75rem 2rem;
}

.logo-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.logo-text h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.logo-text p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 1px;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--muted);
}

.status-dot {
  width: 8px;
  height: 8px;

  border-radius: 50%;
  background: var(--muted);
}

.status-dot.active {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

/* Main layout */
.main {
  padding: 32px;
  max-width: 1400px;
  margin: 0 auto;
}

/* API Key section */
.api-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.api-section label {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.api-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: var(--text);
  outline: none;
  direction: ltr;
}

.api-input:focus {
  border-color: var(--accent);
}

/* Steps grid */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 20px;
  margin-bottom: 24px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.step-card:hover {
  border-color: var(--accent);
}

.step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.step-num {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent3), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.step-title {
  font-size: 14px;
  font-weight: 700;
}

.step-subtitle {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* Drop zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.04);
}

.drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.drop-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

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

.drop-text strong {
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

/* File list */
.file-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface2);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
}

button {
  font-family: inherit;
}

.file-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-type-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--accent3);
  color: white;
  font-family: "JetBrains Mono", monospace;
}

.file-type-badge.pdf {
  background: var(--danger);
}

.file-type-badge.img {
  background: var(--accent2);
}

.file-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.2s;
}

.file-remove:hover {
  color: var(--danger);
}

/* JSON section */
.json-loaded {
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.25);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--accent);
  margin-top: 10px;
}

/* Category filter */
.cat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.cat-chip {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--muted);
  transition: all 0.15s;
  user-select: none;
}

/* ========== BUTTONS ========== */
.btn {
  padding: 0.625rem 1.25rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  background: var(--surface2);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 170, 0.2);
}

.btn-accent {
  background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
  color: white;
  border: none;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 212, 170, 0.4);
  filter: brightness(1.1);
}

.btn-outline {
  background: linear-gradient(135deg, #7c5cfc 0%, #5c5fff 100%);
  color: white;
  border: none;
}

.btn-outline:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 92, 252, 0.4);
  filter: brightness(1.1);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: white;
}

.btn-purple:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 92, 252, 0.4);
  filter: brightness(1.1);
}

.btn-requests {
  background: rgba(255, 107, 53, 0.1);
  color: #ff6b35;
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.btn-requests:hover {
  background: rgba(255, 107, 53, 0.2);
  border-color: #ff6b35;
  transform: translateY(-2px);
}

.icon-btn {
  background: transparent;
  border: 2px solid var(--danger);
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn svg {
  stroke: var(--danger);
  width: 22px;
  height: 22px;
  transition: all 0.25s ease;
}

.icon-btn:hover {
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.5);
}

.icon-btn:hover svg {
  stroke: white;
}

/* 💥 Click = swap */
.icon-btn:active {
  background: white;
}

.icon-btn:active svg {
  stroke: var(--danger);
}

/* ✨ تأثير ناعم */
.icon-btn:active {
  transform: scale(0.92);
}

.cat-chip.active {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.12);
  color: var(--accent);
}

/* Run button */
.run-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-family: "Cairo", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: white;
  margin-top: 20px;
  transition: opacity 0.2s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

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

.run-btn:active {
  transform: scale(0.98);
}

.run-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Progress */
.progress-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  display: none;
}

.progress-section.visible {
  display: block;
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.progress-title {
  font-size: 14px;
  font-weight: 700;
}

.progress-bar-wrap {
  background: var(--surface2);
  border-radius: 8px;
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  border-radius: 8px;
  width: 0%;
  transition: width 0.4s ease;
}

.progress-log {
  margin-top: 14px;
  max-height: 150px;
  overflow-y: auto;
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  color: var(--muted);
  line-height: 1.8;
}

.log-line {
  display: flex;
  gap: 10px;
}

.log-line.ok .log-icon {
  color: var(--success);
}

.log-line.warn .log-icon {
  color: var(--warn);
}

.log-line.info .log-icon {
  color: var(--accent);
}

/* Results */
.results-section {
  display: none;
}

.results-section.visible {
  display: block;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.results-title {
  font-size: 18px;
  font-weight: 700;
}

.stats-strip {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.stat-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-num {
  font-size: 22px;
  font-weight: 900;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
}

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

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-family: "Cairo", sans-serif;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--accent3), var(--accent));
  border-color: transparent;
  color: white;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Table */
.data-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead {
  background: var(--surface2);
}

th {
  padding: 12px 16px;
  text-align: right;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: top;
}

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

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.price-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 12px;
}

.price-old {
  background: rgba(107, 114, 128, 0.2);
  color: var(--muted);
  text-decoration: line-through;
}

.price-new {
  background: rgba(0, 212, 170, 0.15);
  color: var(--accent);
}

.price-up {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.price-down {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.cat-label {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  background: rgba(124, 92, 252, 0.15);
  color: var(--accent3);
}

.match-score {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-family: "JetBrains Mono", monospace;
}

.score-high {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.score-med {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warn);
}

.score-low {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

/* Save btn */
.save-btn {
  padding: 10px 24px;
  background: var(--surface2);
  border: 1px solid var(--accent);
  border-radius: 10px;
  cursor: pointer;
  font-family: "Cairo", sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  transition: all 0.15s;
}

.save-btn:hover {
  background: rgba(0, 212, 170, 0.1);
}

/* Error toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--danger);
  color: white;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 14px;
  z-index: 1000;
  display: none;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-family: "Cairo", sans-serif;
  font-size: 13px;
  color: var(--text);
  outline: none;
  width: 220px;
}

.search-input:focus {
  border-color: var(--accent);
}

.filter-select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-family: "Cairo", sans-serif;
  font-size: 13px;
  color: var(--text);
  outline: none;
  cursor: pointer;
}
/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 768px) {
  /* Header */
  header {
    padding: 16px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .logo {
    width: auto;
    flex: 1;
  }

  .logo-icon img {
    width: 50px;
    height: 50px;
  }

  .logo-text h1 {
    font-size: 14px;
  }

  .logo-text p {
    font-size: 10px;
  }

  #logoutBtn {
    margin-right: 0;
    order: -1;
  }

  .logout-btn {
    padding: 8px;
    width: 40px;
    height: 40px;
  }

  .logout-btn svg {
    width: 18px;
    height: 18px;
  }

  /* Main Layout */
  .main {
    padding: 16px;
  }

  /* API Section */
  .api-section {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px;
  }

  .api-section label {
    font-size: 12px;
  }

  .api-input {
    width: 100%;
    font-size: 14px;
    padding: 12px;
  }

  /* Steps Grid - Stack vertically */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-card {
    padding: 16px;
  }

  .step-header {
    margin-bottom: 12px;
  }

  .step-num {
    width: 24px;
    height: 24px;
    font-size: 11px;
  }

  .step-title {
    font-size: 13px;
  }

  .step-subtitle {
    font-size: 10px;
  }

  /* Drop Zone */
  .drop-zone {
    padding: 24px 16px;
  }

  .drop-icon {
    font-size: 28px;
  }

  .drop-text {
    font-size: 12px;
  }

  .drop-text strong {
    font-size: 14px;
  }

  /* File List */
  .file-item {
    padding: 10px;
    font-size: 11px;
  }

  .file-type-badge {
    font-size: 9px;
    padding: 2px 6px;
  }

  /* Category Chips */
  .cat-grid {
    gap: 8px;
  }

  .cat-chip {
    padding: 8px 14px;
    font-size: 12px;
  }

  /* Buttons */
  .btn {
    padding: 10px 16px;
    font-size: 14px;
    width: 100%;
    justify-content: center;
  }

  .run-btn {
    padding: 16px;
    font-size: 16px;
    margin-top: 16px;
  }

  /* Progress Section */
  .progress-section {
    padding: 16px;
  }

  .progress-header {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .progress-title {
    font-size: 13px;
  }

  .progress-log {
    max-height: 120px;
    font-size: 11px;
  }

  /* Results Section */
  .results-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .results-title {
    font-size: 16px;
  }

  /* Stats Strip */
  .stats-strip {
    gap: 12px;
  }

  .stat-chip {
    padding: 10px 14px;
    flex: 1;
    min-width: 100px;
  }

  .stat-num {
    font-size: 18px;
  }

  .stat-label {
    font-size: 11px;
  }

  /* Tabs */
  .tabs {
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    padding: 8px 16px;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Data Table */
  .data-table-wrap {
    border-radius: 8px;
  }

  table {
    font-size: 12px;
  }

  th, td {
    padding: 10px 12px;
  }

  /* Make table horizontally scrollable on small screens */
  .data-table-wrap {
    overflow-x: auto;
  }

  table {
    min-width: 600px;
  }

  /* Price badges */
  .price-badge {
    padding: 4px 8px;
    font-size: 11px;
  }

  /* Filter Bar */
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .search-input,
  .filter-select {
    width: 100%;
    padding: 12px;
    font-size: 16px; /* Prevent iOS zoom */
  }

  /* Empty State */
  .empty-state {
    padding: 40px 16px;
  }

  .empty-state .empty-icon {
    font-size: 36px;
  }

  /* Toast */
  .toast {
    width: 90%;
    max-width: 400px;
    padding: 14px 20px;
    font-size: 13px;
    bottom: 16px;
  }

  /* Login Box */
  .login-box {
    width: 90%;
    max-width: 360px;
    padding: 24px;
  }

  .login-box h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .login-box input {
    padding: 14px;
    font-size: 16px; /* Prevent iOS zoom */
    margin-bottom: 12px;
  }

  .login-box button {
    padding: 14px;
    font-size: 16px;
  }

  .remember {
    font-size: 14px;
  }

  /* Session Modal */
  .session-modal {
    width: 90%;
    padding: 24px;
  }

  .session-icon {
    font-size: 32px;
  }

  .session-modal h2 {
    font-size: 18px;
  }

  .session-modal p {
    font-size: 13px;
  }

  .session-modal button {
    width: 100%;
    padding: 12px;
  }

  /* Access Denied */
  #accessDenied {
    padding: 1.5rem;
  }

  #accessDenied h2 {
    font-size: 1.8rem;
  }

  #accessDenied p {
    font-size: 1rem;
  }

  #accessDenied .btn {
    width: 100%;
    padding: 12px;
  }
}

/* Extra Small Screens */
@media (max-width: 480px) {
  header {
    padding: 12px;
  }

  .logo-icon img {
    width: 40px;
    height: 40px;
  }

  .logo-text h1 {
    font-size: 12px;
  }

  .main {
    padding: 12px;
  }

  .step-card {
    padding: 12px;
  }

  .cat-chip {
    padding: 6px 12px;
    font-size: 11px;
  }

  .stat-chip {
    min-width: 80px;
    padding: 8px 12px;
  }

  .stat-num {
    font-size: 16px;
  }

  th, td {
    padding: 8px 10px;
    font-size: 11px;
  }

  .price-badge {
    padding: 3px 6px;
    font-size: 10px;
  }

  .cat-label,
  .match-score {
    font-size: 10px;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .cat-chip,
  .btn,
  .tab-btn,
  .file-remove {
    min-height: 44px; /* Minimum touch target size */
  }

  .drop-zone {
    min-height: 120px;
  }
}