/* ===== CMS THEME VARIABLES ===== */
:root {
  --primary: #1EB6DE;
  --primary-dark: #1892B2;
  --light-bg: #F8FCFF;
  --border: #E1E5F1;
  --text: #1E293B;
  --text-light: #475569;
  --card-bg: #FFFFFF;
  --toast-bg: #2C3E50;
  --counter-good: #2C7A4D;
  --counter-warn: #ED8936;
  --counter-bad: #E53E3E;
  --counter-neutral: #64748B;
  --info: #4299E1;
  --success: #2C7A4D;
  --warning: #ED8936;
  --danger: #E53E3E;
  --serp-bg: #F1F5F9;
  --serp-title: #1A0DAB;
  --serp-url: #006621;
  --serp-desc: #475569;
  --serp-favicon: #CBD5E1;
  --modal-overlay: rgba(0, 0, 0, 0.5);
  --analysis-bg: #F0F7FA;
}
[data-theme="dark"] {
  --primary: #1EB6DE;
  --primary-dark: #1892B2;
  --light-bg: #292B32;
  --border: #4A4A5A;
  --text: #F1F5F9;
  --text-light: #CBD5E1;
  --card-bg: #1E1F28;
  --toast-bg: #111827;
  --counter-good: #48BB78;
  --counter-warn: #F6AD55;
  --counter-bad: #F56565;
  --counter-neutral: #94A3B8;
  --info: #63B3ED;
  --success: #48BB78;
  --warning: #F6AD55;
  --danger: #F56565;
  --serp-bg: #2D3748;
  --serp-title: #90CDF4;
  --serp-url: #68D391;
  --serp-desc: #A0AEC0;
  --serp-favicon: #4A5568;
  --modal-overlay: rgba(0, 0, 0, 0.7);
  --analysis-bg: #2A2C35;
}

/* ===== BASE & UTILS ===== */
*, *::before, *::after { box-sizing: border-box; }
.fa-sm { font-size: 0.875em; vertical-align: -0.1em; }
button i { display: inline-flex; align-items: center; justify-content: center; width: 1em; }
input[type="file"] { display: none; }

/* ===== BUTTONS ===== */
button {
  font-family: inherit; font-size: 13px; font-weight: 600; border-radius: 3px; cursor: pointer;
  transition: all 0.2s; display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; background: var(--light-bg); color: var(--text); border: 1px solid var(--border);
  min-height: 38px; padding: 0 14px; white-space: nowrap; text-shadow: none; box-sizing: border-box;
}
button:hover { color: var(--text); background: var(--light-bg);  border-color: var(--primary); }
button:active { transform: none; }
button:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
button.primary { background: var(--primary); border-color: var(--primary); color: white; }
button.primary:hover { background: var(--primary-dark); }
button.secondary { background: var(--light-bg); border: 1px solid var(--border); }
button.secondary:hover { border-color: var(--primary); background: rgba(30, 182, 222, 0.1); }
.copy-small { min-height: 32px; min-width: 32px; padding: 0; border-radius: 4px; }
.copy-small:hover { background: rgba(30, 182, 222, 0.15); border-color: var(--primary); }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== LAYOUT ===== */
.container-custom {
  width: 100%; max-width: none; margin: 0 auto; border-radius: 0;
  background: var(--card-bg); box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.1);
  transition: background 0.2s; overflow: hidden; padding: 0;
}
.tool-header { padding: 12px 16px 0 16px; border-bottom: 1px solid var(--border); }
.tool-header-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.tool-title { margin: 0; color: var(--primary); font-size: 1.4rem; display: flex; align-items: center; gap: 10px; }
.tool-subtitle { margin: 4px 0 0 0; color: var(--text-light); font-size: 0.9rem; }

.meta-section { padding: 10px 16px 0 16px; background: var(--card-bg); }
.meta-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; flex-wrap: wrap; gap: 10px; }
.meta-label { font-size: 13px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; cursor: help; }
.meta-label i { color: var(--primary); }
.meta-controls { display: flex; align-items: center; gap: 12px; }

/* ===== BADGES & COUNTERS ===== */
.status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 600; border: 1px solid; transition: all 0.2s; }
.status-badge .badge-text { white-space: nowrap; }
.status-badge.neutral { background: var(--light-bg); border-color: var(--border); }
.status-badge.short { background: rgba(66, 153, 225, 0.12); border-color: var(--info); }
.status-badge.good { background: rgba(44, 122, 77, 0.12); border-color: var(--counter-good); }
.status-badge.warning { background: rgba(237, 137, 54, 0.12); border-color: var(--counter-warn); }
.status-badge.critical { background: rgba(229, 62, 62, 0.12); border-color: var(--counter-bad); }
.status-badge.neutral .badge-text { color: var(--text-light); }
.status-badge.short .badge-text { color: var(--info); }
.status-badge.good .badge-text { color: var(--counter-good); }
.status-badge.warning .badge-text { color: var(--counter-warn); }
.status-badge.critical .badge-text { color: var(--counter-bad); }

.char-counter { font-size: 16px; display: inline-flex; align-items: center; gap: 3px; }
.char-counter .count { color: var(--text); font-size: 16px; font-weight: 700; transition: color 0.2s; }
.char-counter .sep { opacity: 0.5; font-weight: 400; }
.char-counter .max { color: var(--text-light); font-weight: 400; }
.char-counter.neutral .count { color: var(--text-light); }
.char-counter.short .count { color: var(--info); }
.char-counter.good .count { color: var(--counter-good); }
.char-counter.warning .count { color: var(--counter-warn); }
.char-counter.critical .count { color: var(--counter-bad); }

/* ===== TEXTAREA ===== */
.meta-input {
  width: 100%; background: var(--light-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px; padding: 12px 14px;
  font-family: inherit; font-size: 14px; line-height: 1.5; resize: vertical;
  min-height: 50px; transition: border-color 0.2s, box-shadow 0.2s;
}
.meta-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30, 182, 222, 0.15); }
.meta-input.short { border-color: var(--info) !important; }
.meta-input.good { border-color: var(--counter-good) !important; }
.meta-input.warning { border-color: var(--counter-warn) !important; }
.meta-input.critical { border-color: var(--counter-bad) !important; }

/* ===== WRAPPERS ===== */
.preview-wrapper { padding: 0 16px 0 16px; background: var(--card-bg); }
.slug-wrapper { padding: 10px 16px; background: var(--card-bg); border-bottom: 1px solid var(--border); }
.analysis-wrapper { padding: 16px; background: var(--light-bg); border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; }

/* ===== SERP PREVIEW ===== */
.serp-preview-card { padding: 7px 14px 14px 14px; background: var(--serp-bg); border-radius: 6px; border: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.serp-preview-header { display: flex; justify-content: space-between; align-items: center; width: 100%; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.serp-preview-label { font-size: 12px; color: var(--text-light); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.preview-toggle { min-height: 28px; min-width: auto; padding: 0 10px; font-size: 12px; background: var(--card-bg); border-color: var(--border); }
.preview-toggle.active { background: var(--primary); border-color: var(--primary); color: white; }
.serp-body { display: flex; gap: 12px; align-items: flex-start; }
.serp-favicon { width: 28px; height: 28px; border-radius: 4px; background: var(--serp-favicon); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--text-light); }
.serp-content { flex: 1; min-width: 0; }
.serp-url { font-size: 13px; color: var(--serp-url); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.serp-title { font-size: 18px; font-weight: 500; color: var(--serp-title); line-height: 1.3; margin-bottom: 3px; cursor: pointer; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.serp-title:hover { text-decoration: underline; }
.serp-desc { font-size: 14px; color: var(--serp-desc); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.serp-preview-card.mobile .serp-title { -webkit-line-clamp: 1; font-size: 16px; }
.serp-preview-card.mobile .serp-desc { -webkit-line-clamp: 1; font-size: 13px; }

/* ===== SLUG GENERATOR ===== */
.slug-generator { padding: 12px; background: var(--light-bg); border-radius: 4px; border: 1px solid var(--border); }
.slug-label { display: block; font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.slug-label i { color: var(--primary); margin-right: 4px; }
.slug-input-group { display: flex; gap: 8px; align-items: center; }
.slug-input { flex: 1; padding: 8px 12px; border: 1px solid var(--border); border-radius: 4px; background: var(--card-bg); color: var(--text); font-size: 13px; font-family: monospace; }
.slug-input:focus { outline: none; border-color: var(--primary); }

/* ===== ANALYSIS PANELS ===== */
.analysis-block { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.analysis-block-header { padding: 8px 12px; background: var(--analysis-bg); font-size: 12px; font-weight: 700; color: var(--text-light); display: flex; align-items: center; gap: 6px; border-bottom: 1px solid var(--border); }
.analysis-block-header i { color: var(--primary); }
.analysis-row { display: flex; gap: 16px; padding: 10px 12px; flex-wrap: wrap; }
.analysis-item { display: flex; flex-direction: column; min-width: 100px; }
.analysis-label { font-size: 11px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.analysis-value { font-size: 13px; font-weight: 600; color: var(--text); }

/* ===== STATS ===== */
.stats-panel { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border-bottom: 1px solid var(--border); }
.stat-item { padding: 12px 16px; background: var(--card-bg); text-align: center; }
.stat-label { display: block; font-size: 11px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.stat-label i { margin-right: 4px; color: var(--primary); }
.stat-value { font-size: 18px; font-weight: 700; color: var(--text); }

/* ===== EXPORT MODAL ===== */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--modal-overlay); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-content { background: var(--card-bg); border-radius: 8px; width: 100%; max-width: 600px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { margin: 0; font-size: 16px; color: var(--text); }
.modal-close { background: none; border: none; min-height: auto; padding: 8px; color: var(--text-light); font-size: 18px; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 16px 20px; overflow-y: auto; flex: 1; }
.export-format-selector { display: flex; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.export-format-label { font-size: 13px; color: var(--text); cursor: pointer; display: flex; align-items: center; gap: 6px; }
.export-format-label input { cursor: pointer; }
.export-output { width: 100%; min-height: 150px; padding: 12px; background: var(--light-bg); border: 1px solid var(--border); border-radius: 4px; font-family: monospace; font-size: 13px; color: var(--text); resize: vertical; }
.export-output:focus { outline: none; border-color: var(--primary); }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ===== TOAST ===== */
#toastContainer { position: fixed; bottom: 24px; right: 24px; z-index: 1000; max-width: calc(100% - 48px); }
.toast { background: var(--toast-bg); color: white; padding: 12px 20px; border-radius: 5px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); display: flex; align-items: center; gap: 10px; font-size: 14px; margin-top: 8px; animation: slideUp 0.3s ease, fadeOut 0.3s ease 2.7s forwards; max-width: 350px; border-left: 4px solid var(--primary); box-sizing: border-box; }
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--info); }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeOut { to { opacity: 0; transform: translateY(10px); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .tool-header { padding: 12px 12px 0 12px; }
  .tool-header-content { flex-direction: column; align-items: flex-start; gap: 8px; }
  .btn-group { width: 100%; justify-content: flex-start; gap: 6px; }
  .meta-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .meta-controls { width: 100%; justify-content: space-between; }
  .stats-panel { grid-template-columns: repeat(2, 1fr); }
  .serp-body { flex-direction: column; }
  .analysis-row { flex-direction: column; gap: 8px; }
}
@media (max-width: 480px) {
  .tool-title { font-size: 1.2rem; }
  .tool-subtitle { font-size: 0.85rem; }
  .btn-group { justify-content: center; }
  .stats-panel { grid-template-columns: 1fr 1fr; }
  .stat-value { font-size: 16px; }
  #toastContainer { right: 12px; left: 12px; max-width: calc(100% - 24px); }
  .toast { max-width: 100%; }
  .modal-content { max-height: 100vh; border-radius: 0; }
}