/* ==========================================================================
   theURL — Component overrides
   One section per UI area. Every color here references a token from
   index.css — no hard-coded hex values.
   ========================================================================== */

/* ---------- Navbar ---------- */

.navbar.app-navbar {
  background: var(--navbar-bg) !important;
  border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(140%) blur(6px);
}

.app-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-1) !important;
}

.app-navbar .navbar-brand img {
  border-radius: 8px;
}

.app-navbar .navbar-brand .brand-url {
  color: var(--accent-ink);
}

.navbar-icon-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--toolbar-btn-bg);
  color: var(--text-2);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, transform 0.15s;
}

.navbar-icon-btn:hover {
  color: var(--accent-ink);
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* Animated hamburger — morphs into an X on open, replacing Bootstrap's
   flat default .navbar-toggler SVG icon (§ "modernize the menu icon"). */
.menu-toggle-btn.is-open {
  color: var(--accent-ink);
  border-color: var(--accent);
}

.hamburger-box {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 14px;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, top 0.2s ease;
}

.hamburger-inner {
  top: 6px;
}

.hamburger-inner::before {
  content: "";
  top: -6px;
}

.hamburger-inner::after {
  content: "";
  top: 6px;
}

.menu-toggle-btn.is-open .hamburger-inner {
  transform: rotate(45deg);
  transition-delay: 0.1s;
}

.menu-toggle-btn.is-open .hamburger-inner::before {
  top: 0;
  opacity: 0;
  transition: top 0.1s ease, opacity 0.1s ease;
}

.menu-toggle-btn.is-open .hamburger-inner::after {
  top: 0;
  transform: rotate(-90deg);
  transition: top 0.1s ease, transform 0.28s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.offcanvas.app-offcanvas {
  background: var(--bg-surface) !important;
  color: var(--text-1);
  border-left: 1px solid var(--border);
}

.sidebar-section {
  margin-bottom: 24px;
}

.sidebar-section-label {
  color: var(--text-3);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-list li + li {
  margin-top: 2px;
}

.sidebar-list .sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-2);
  text-decoration: none;
  text-align: left;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
}

.sidebar-list .sidebar-link i {
  width: 18px;
  text-align: center;
  color: var(--text-3);
}

.sidebar-list .sidebar-link:hover,
.sidebar-list .sidebar-link.active {
  background: var(--accent-dim);
  color: var(--accent-ink);
}

.sidebar-list .sidebar-link:hover i,
.sidebar-list .sidebar-link.active i {
  color: var(--accent-ink);
}

.sidebar-credit {
  padding: 0 10px;
  font-size: 0.82rem;
  color: var(--text-3);
  margin: 10px 0 0;
}

.sidebar-credit .fa-heart {
  color: var(--danger);
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-3);
}

.version-pill b {
  color: var(--accent-ink);
}

/* ---------- Page title (compact hero — playbook §4.1a) ---------- */

.page-title {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.3;
  margin: 0 auto;
  max-width: 640px;
  color: var(--text-1);
}

/* ---------- Card / tool shell ---------- */

.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  padding: 22px;
}

.tool-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.tool-card-title {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-1);
  margin: 0;
}

.tool-card-desc {
  color: var(--text-3);
  font-size: 0.85rem;
  margin: 0 0 18px;
}

/* ---------- Tool tabs ---------- */

.tool-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.tool-tab {
  --tab-color: var(--accent-ink);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 10px 10px 0 0;
  color: var(--text-2);
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  border: 1px solid transparent;
  margin-bottom: -1px;
  background: transparent;
}

.tool-tab i {
  font-size: 0.95rem;
}

.tool-tab:hover {
  color: var(--tab-color);
}

.tool-tab.active {
  color: var(--tab-color);
  background: var(--bg-elevated);
  border-color: var(--border);
  border-bottom-color: var(--bg-elevated);
}

.tool-tab[data-tab-color="parser"] { --tab-color: var(--tool-teal); }
.tool-tab[data-tab-color="query-json"] { --tab-color: var(--tool-purple); }
.tool-tab[data-tab-color="slug"] { --tab-color: var(--tool-rose); }
.tool-tab[data-tab-color="punycode"] { --tab-color: var(--tool-blue); }
.tool-tab[data-tab-color="qrcode"] { --tab-color: var(--tool-green); }

.tool-pane {
  display: none;
}

.tool-pane.active {
  display: block;
}

/* ---------- Toolbar buttons (icon + label) ---------- */

.toolbar-group {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 10px;
}

.toolbar-group + .toolbar-group {
  padding-top: 10px;
  border-top: 1px dashed var(--border-subtle);
}

.toolbar-label {
  flex: 0 0 100%;
  color: var(--text-3);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 2px;
}

.toolbar-btn {
  --hover-color: var(--accent-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-width: 84px;
  flex: 1 1 84px;
  background: var(--toolbar-btn-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 8px;
  color: var(--text-2);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  transition: border-color 0.15s, color 0.15s, transform 0.12s, box-shadow 0.15s;
}

.toolbar-btn i {
  font-size: 1.05rem;
}

.toolbar-btn:hover,
.toolbar-btn:focus-visible {
  border-color: var(--hover-color);
  color: var(--hover-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.toolbar-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.toolbar-btn.tb-encode { --hover-color: var(--accent-ink); }
.toolbar-btn.tb-decode { --hover-color: var(--tool-teal); }
.toolbar-btn.tb-base64 { --hover-color: var(--tool-purple); }
.toolbar-btn.tb-io { --hover-color: var(--tool-blue); }
.toolbar-btn.tb-copy { --hover-color: var(--success); }
.toolbar-btn.tb-danger { --hover-color: var(--danger); }
.toolbar-btn.tb-neutral { --hover-color: var(--text-1); }

.toolbar-btn.is-active {
  border-color: var(--hover-color);
  color: var(--hover-color);
  background: var(--accent-dim);
}

/* Primary filled action button (Parse, Build, Convert, Generate...) */
.btn-accent {
  background: var(--accent);
  color: var(--accent-contrast-text);
  border: 1px solid var(--accent);
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 20px;
  transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
}

.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--accent-contrast-text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline-app {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  transition: border-color 0.15s, color 0.15s;
}

.btn-outline-app:hover {
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn-danger-app {
  background: var(--danger);
  color: #fff;
  border: 1px solid var(--danger);
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 20px;
  transition: transform 0.12s, box-shadow 0.15s, filter 0.15s;
}

.btn-danger-app:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  color: #fff;
}

/* Bulk-mode switch */
.form-switch .form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}

.form-switch .form-check-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem var(--accent-dim);
}

/* ---------- Editor chrome ---------- */

#editorWrapper {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

#editor {
  width: 100%;
  height: 340px;
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
}

/* ---------- Form controls ---------- */

.app-input,
.app-select,
textarea.app-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-1);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  width: 100%;
}

.app-input::placeholder {
  color: var(--text-3);
}

.app-input:focus,
.app-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.field-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-3);
  margin-bottom: 6px;
  display: block;
}

.field-block {
  margin-bottom: 16px;
}

.field-error {
  color: var(--danger);
  font-size: 0.82rem;
  margin-top: 6px;
  display: none;
}

.field-error.show {
  display: block;
}

/* ---------- Query-param table (URL Parser & Builder) ---------- */

.param-table-wrap {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

table.param-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
}

.param-table th {
  background: var(--bg-elevated);
  color: var(--text-3);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.5px;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.param-table td {
  padding: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

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

.param-table input {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-1);
  border-radius: 6px;
  padding: 6px 8px;
  width: 100%;
  font-family: inherit;
  font-size: inherit;
}

.param-table input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--accent-dim);
}

.param-row-remove {
  background: transparent;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 6px;
}

.param-row-remove:hover {
  color: var(--danger);
  background: var(--danger-dim);
}

.url-part-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.url-part-chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}

.url-part-chip .field-label {
  margin-bottom: 4px;
}

.url-part-chip .url-part-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
  color: var(--text-1);
  word-break: break-all;
}

.url-part-chip.empty .url-part-value {
  color: var(--text-3);
}

/* ---------- QR code tool ---------- */

.qr-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  min-height: 260px;
}

.qr-preview canvas,
.qr-preview img {
  max-width: 100%;
  image-rendering: pixelated;
}

.qr-empty-state {
  color: var(--text-3);
  font-size: 0.85rem;
  text-align: center;
}

/* ---------- Recent activity ---------- */

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
}

.history-item:hover {
  background: var(--accent-dim);
  border-radius: 8px;
}

.history-item:last-child {
  border-bottom: none;
}

.history-tool-badge {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent-ink);
  white-space: nowrap;
}

.history-text {
  min-width: 0;
  overflow: hidden;
}

.history-io {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-time {
  font-size: 0.7rem;
  color: var(--text-3);
}

.history-empty {
  text-align: center;
  color: var(--text-3);
  padding: 32px 12px;
}

/* ---------- Modals ---------- */

.modal-content.app-modal {
  background: var(--modal-bg);
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.app-modal .modal-header {
  background: var(--modal-hdr-bg);
  border-bottom: 1px solid var(--border);
  border-radius: 14px 14px 0 0;
}

.app-modal .modal-title {
  font-weight: 800;
}

.app-modal .modal-footer {
  border-top: 1px solid var(--border);
}

.app-modal .btn-close,
.app-offcanvas .btn-close {
  filter: none;
  opacity: 0.7;
}

body:not(.theme-light) .app-modal .btn-close,
body:not(.theme-light) .app-offcanvas .btn-close {
  filter: invert(1) grayscale(1);
}

/* Themes modal */
#themesSearchInput {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-1);
}

#themesSearchInput:focus {
  box-shadow: 0 0 0 3px var(--accent-dim);
  border-color: var(--accent);
}

#editorThemesList {
  max-height: 340px;
  overflow-y: auto;
}

.themes-list-element {
  background: var(--bg-elevated) !important;
  color: var(--text-1) !important;
  border: none !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  cursor: pointer;
}

.themes-list-element:hover {
  background: var(--accent-dim) !important;
  color: var(--accent-ink) !important;
}

.themes-list-element.active {
  background: var(--accent) !important;
  color: var(--accent-contrast-text) !important;
  font-weight: 700;
}

/* About modal */
.about-feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.about-feature-list li {
  list-style: none;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-2);
}

.about-feature-list li i {
  color: var(--accent-ink);
  margin-right: 8px;
}

.faq-accordion .accordion-item {
  background: var(--bg-page);
  border: 1px solid var(--border);
}

.faq-accordion .accordion-button {
  background: var(--bg-page);
  color: var(--text-1);
  font-weight: 700;
  font-size: 0.92rem;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: var(--accent-dim);
  color: var(--accent-ink);
}

.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.faq-accordion .accordion-body {
  color: var(--text-2);
  font-size: 0.88rem;
}

/* ---------- Toasts (hardened per playbook §4.4) ---------- */

.toast-container {
  max-width: min(380px, calc(100vw - 24px));
}

.toast.app-toast {
  border: 1px solid var(--border);
  border-radius: 12px;
  max-height: 220px;
  box-shadow: var(--shadow-lg);
}

.app-toast .toast-body {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-height: 220px;
  overflow-y: auto;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.app-toast .toast-close-btn {
  flex-shrink: 0;
}

.app-toast.text-bg-warning { background: var(--warning) !important; color: #171a20 !important; }
.app-toast.text-bg-success { background: var(--success) !important; color: #0c1f14 !important; }
.app-toast.text-bg-danger  { background: var(--danger) !important;  color: #fff !important; }
.app-toast.text-bg-info    { background: var(--info) !important;    color: #071824 !important; }

/* ---------- Drag & drop overlay ---------- */

.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: var(--bg-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.drop-overlay.active {
  display: flex;
}

.drop-overlay-card {
  border: 2px dashed var(--accent);
  border-radius: 20px;
  padding: 48px 64px;
  background: var(--bg-surface);
  color: var(--text-1);
  text-align: center;
  font-weight: 700;
}

.drop-overlay-card i {
  font-size: 2.5rem;
  color: var(--accent-ink);
  display: block;
  margin-bottom: 12px;
}

/* ---------- Tooltips ---------- */

.tooltip .tooltip-inner {
  background: var(--bg-elevated);
  color: var(--text-1);
  border: 1px solid var(--border);
  font-size: 0.78rem;
}

.custom-tooltip .tooltip-arrow::before {
  border-top-color: var(--bg-elevated);
}

/* ---------- Responsive ---------- */

@media (max-width: 576px) {
  .toolbar-btn {
    min-width: 72px;
    flex: 1 1 72px;
    font-size: 0.66rem;
  }

  #editor {
    height: 280px;
  }

  .tool-card {
    padding: 16px;
  }

  .tool-tab {
    padding: 9px 12px;
    font-size: 0.8rem;
  }
}