/* Custom Vanilla CSS for SQLSafe Formatter */

/* --- CSS Theme Variables --- */
:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: SFMono-Regular, Consolas, "Liberation Mono", Menlo, Courier, monospace;

  /* Dark Theme (Default) */
  --bg-app: #080b11;
  --bg-card: #0f1524;
  --bg-input: #151d30;
  --border-color: #1e293b;
  --border-color-glow: rgba(99, 102, 241, 0.25);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-heading: #ffffff;
  
  --primary: #6366f1;
  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --primary-glow: rgba(99, 102, 241, 0.4);
  --primary-hover: #4f46e5;
  
  --secondary: #1e293b;
  --secondary-hover: #334155;
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.15);
  --warning: #f59e0b;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 15px rgba(99, 102, 241, 0.15);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Custom Syntax Highlighting (Dark) */
  --syn-bg: #090d16;
  --syn-keyword: #60a5fa;
  --syn-string: #34d399;
  --syn-number: #f472b6;
  --syn-comment: #64748b;
  --syn-operator: #fb7185;
  --syn-function: #fbbf24;
  --syn-punctuation: #cbd5e1;
}

/* Light Theme Variables */
body.light-theme {
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #f1f5f9;
  --border-color: #e2e8f0;
  --border-color-glow: rgba(99, 102, 241, 0.15);
  
  --text-main: #334155;
  --text-muted: #64748b;
  --text-heading: #0f172a;
  
  --secondary: #e2e8f0;
  --secondary-hover: #cbd5e1;
  
  --shadow-glow: 0 0 15px rgba(99, 102, 241, 0.08);
  
  /* Custom Syntax Highlighting (Light) */
  --syn-bg: #f8fafc;
  --syn-keyword: #2563eb;
  --syn-string: #059669;
  --syn-number: #db2777;
  --syn-comment: #64748b;
  --syn-operator: #e11d48;
  --syn-function: #d97706;
  --syn-punctuation: #475569;
}

/* --- Reset & Base Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  overflow-y: scroll;
}

/* --- Layout Container --- */
.app-container {
  width: 100%;
  max-width: 1440px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Alerts --- */
.privacy-alert-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background-color: var(--success-glow);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 14px;
  backdrop-filter: blur(10px);
}

.alert-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shield-icon {
  color: var(--success);
  display: flex;
  align-items: center;
}

.close-alert-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.close-alert-btn:hover {
  color: var(--text-main);
}

/* --- Header --- */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  background: var(--primary-gradient);
  color: white;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.logo-area h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.5px;
}

.logo-sub {
  font-weight: 300;
  color: var(--text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background-color: var(--success-glow);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--success);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); opacity: 0.6; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- Cards --- */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 24px;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  border-color: var(--border-color-glow);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* --- Form Fields & Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.btn-xs {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  font-size: 16px;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--primary-glow);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background-color: var(--secondary);
  color: var(--text-main);
}

.text-danger {
  color: var(--danger) !important;
}

.text-danger:hover {
  background-color: var(--danger-glow) !important;
}

.icon-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  border-color: var(--border-color-glow);
  color: var(--text-main);
  background-color: var(--bg-card);
}

/* Theme Icon toggling logic */
body.dark-theme .sun-icon { display: block; }
body.dark-theme .moon-icon { display: none; }
body.light-theme .sun-icon { display: none; }
body.light-theme .moon-icon { display: block; }

/* --- Selects and Inputs --- */
.form-select, .form-input {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: all var(--transition-fast);
  outline: none;
}

.form-select:focus, .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* --- Config Panel --- */
.config-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-heading);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.config-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.config-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.config-toggles {
  display: flex;
  align-items: center;
  padding-top: 4px;
}

/* Toggle Switch Styling */
.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.slider {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  background-color: var(--secondary);
  border-radius: 34px;
  transition: var(--transition-normal);
  border: 1px solid var(--border-color);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition-normal);
}

.toggle-switch input:checked + .slider {
  background-color: var(--primary);
  border-color: rgba(99, 102, 241, 0.4);
}

.toggle-switch input:checked + .slider:before {
  transform: translateX(20px);
  background-color: #ffffff;
}

.toggle-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
}

/* --- Editor Workspace (Split Panel) --- */
.editor-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .editor-workspace {
    grid-template-columns: 1fr;
  }
}

.editor-pane {
  display: flex;
  flex-direction: column;
  padding: 0 !is-important; /* Header is customized inside */
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 520px;
}

.pane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background-color: rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid var(--border-color);
}

.pane-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-heading);
}

.pane-actions {
  display: flex;
  gap: 8px;
}

.pane-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  background-color: var(--bg-card);
}

/* Scrollbar styling */
.pane-body textarea, .pane-body pre {
  width: 100%;
  height: 100%;
  border: none;
  background: transparent;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  tab-size: 4;
  outline: none;
  overflow: auto;
  resize: none;
  padding: 20px;
}

.pane-body textarea {
  background-color: rgba(0, 0, 0, 0.08);
}

.output-body {
  background-color: var(--syn-bg);
}

.pane-body pre {
  margin: 0;
  padding: 20px;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-app);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-hover);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-app);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Action Footer --- */
.action-footer {
  display: flex;
  justify-content: center;
  padding: 10px 0;
}

.format-btn-main {
  min-width: 250px;
  gap: 12px;
}

/* --- Stats Footer --- */
.workspace-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stats-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 16px 24px;
  text-align: center;
  background-color: rgba(15, 21, 36, 0.5);
  backdrop-filter: blur(8px);
}

@media (max-width: 768px) {
  .stats-card {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-item:not(:last-child) {
  border-right: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .stat-item:nth-child(2n) {
    border-right: none;
  }
}

.stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-heading);
}

/* --- Modals (Security Audit) --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
  animation: fadeInModal 0.2s ease-out;
}

@keyframes fadeInModal {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal {
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 0;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-heading);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.security-status-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  background-color: rgba(16, 185, 129, 0.06);
  border: 1px dashed rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  gap: 10px;
}

.shield-graphic {
  background-color: var(--success-glow);
  padding: 12px;
  border-radius: 50%;
  display: flex;
}

.security-status-hero h4 {
  font-size: 15px;
  color: var(--text-heading);
}

.security-status-hero p {
  font-size: 13px;
  color: var(--text-muted);
}

.audit-section h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-heading);
}

.audit-section .description {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.network-log-container {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-height: 160px;
  overflow-y: auto;
}

.network-log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.network-log-table th {
  background-color: rgba(0, 0, 0, 0.15);
  color: var(--text-muted);
  text-align: left;
  padding: 8px 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.network-log-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
}

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

.badge-audit {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
}

.badge-audit-secure {
  background-color: var(--success-glow);
  color: var(--success);
}

.badge-audit-warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.modal-info-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .modal-info-blocks {
    grid-template-columns: 1fr;
  }
}

.info-block {
  background-color: rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-block h6 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-heading);
}

.info-block p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1100;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  animation: slideInToast 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-success {
  border-left: 4px solid var(--success);
}

.toast-icon-success {
  color: var(--success);
}

@keyframes slideInToast {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast.fade-out {
  animation: fadeOutToast 0.2s ease-out forwards;
}

@keyframes fadeOutToast {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.9); }
}

/* --- Prism SQL Syntax Highlight Custom Styling --- */
code[class*="language-"],
pre[class*="language-"] {
  color: var(--syn-punctuation);
  font-family: var(--font-mono);
  font-size: 14px;
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  line-height: 1.6;
  tab-size: 4;
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
  color: var(--syn-comment);
  font-style: italic;
}

.token.punctuation {
  color: var(--syn-punctuation);
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
  color: var(--syn-number);
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
  color: var(--syn-string);
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
  color: var(--syn-operator);
}

.token.atrule,
.token.attr-value,
.token.keyword {
  color: var(--syn-keyword);
  font-weight: 700;
}

.token.function,
.token.class-name {
  color: var(--syn-function);
}

.token.regex,
.token.important,
.token.variable {
  color: var(--syn-keyword);
}