/* ==============================================================================
   IP Quality & Fraud Score Auditor - Modern Glassmorphism Stylesheet (v3.5)
   طراحی مدرن شیشه‌ای تیره با پشتیبانی کامل از RTL/LTR و واکنش‌گرایی
============================================================================== */

:root {
  --bg-main: #07090e;
  --bg-card: rgba(15, 22, 36, 0.75);
  --bg-card-hover: rgba(22, 32, 52, 0.85);
  --bg-card-solid: #0d131f;
  --bg-input: rgba(10, 16, 26, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(56, 189, 248, 0.35);
  --border-glow: rgba(99, 102, 241, 0.2);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-light: #cbd5e1;

  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.3);
  --accent-indigo: #6366f1;
  --accent-indigo-glow: rgba(99, 102, 241, 0.25);
  --accent-purple: #8b5cf6;

  --status-safe: #10b981;
  --status-safe-bg: rgba(16, 185, 129, 0.12);
  --status-safe-border: rgba(16, 185, 129, 0.3);
  --status-safe-glow: rgba(16, 185, 129, 0.25);

  --status-warn: #f59e0b;
  --status-warn-bg: rgba(245, 158, 11, 0.12);
  --status-warn-border: rgba(245, 158, 11, 0.3);
  --status-warn-glow: rgba(245, 158, 11, 0.25);

  --status-high: #f97316;
  --status-high-bg: rgba(249, 115, 22, 0.12);
  --status-high-border: rgba(249, 115, 22, 0.3);

  --status-danger: #ef4444;
  --status-danger-bg: rgba(239, 68, 68, 0.12);
  --status-danger-border: rgba(239, 68, 68, 0.3);
  --status-danger-glow: rgba(239, 68, 68, 0.3);

  --font-en: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-fa: 'Vazirmatn', system-ui, -apple-system, Tahoma, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 0 1px 1px var(--border-glass);
  --shadow-glow: 0 0 25px -5px var(--accent-cyan-glow);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(6, 182, 212, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
    radial-gradient(circle at 50% 30%, rgba(15, 23, 42, 0.5) 0%, transparent 80%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-en);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

html[dir="rtl"] body {
  font-family: var(--font-fa);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Navbar */
.app-header {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 9, 14, 0.8);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  flex-shrink: 0;
}

.brand-icon-wrap svg {
  width: 22px;
  height: 22px;
  fill: #ffffff;
}

.brand-titles h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(90deg, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-titles .subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Glass Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border-glass);
  background: rgba(30, 41, 59, 0.5);
  color: var(--text-primary);
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
  backdrop-filter: blur(8px);
}

.btn:hover {
  background: rgba(51, 65, 85, 0.7);
  border-color: var(--border-glass-hover);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, #0891b2, #4f46e5);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 4px 15px -3px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  border-color: rgba(6, 182, 212, 0.7);
  box-shadow: 0 6px 20px -3px rgba(6, 182, 212, 0.45);
}

.btn-sm {
  padding: 0.38rem 0.75rem;
  font-size: 0.8rem;
}

.lang-btn {
  border-color: rgba(99, 102, 241, 0.4);
  color: #a5b4fc;
}

/* Hero Section */
.hero-section {
  padding: 2.2rem 0 1.5rem;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.85rem;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.85rem;
}

.hero-title {
  font-size: 1.95rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  background: linear-gradient(135deg, #ffffff 40%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 1.75rem;
}

/* Search Box Container */
.search-container {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.35rem 0.5rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border-glass);
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px -3px var(--accent-cyan-glow), 0 0 0 1px var(--accent-cyan);
}

.search-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  margin: 0 0.65rem;
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 1rem;
  font-family: var(--font-en);
  padding: 0.5rem 0;
}

.search-input::placeholder {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-family: inherit;
}

.search-actions-inside {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Quick Samples */
.quick-samples {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.sample-chip {
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.65rem;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-en);
  font-size: 0.78rem;
}

.sample-chip:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

/* Top Dashboard Grid */
.dashboard-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}

@media (min-width: 1024px) {
  .dashboard-top-grid {
    grid-template-columns: 390px 1fr;
  }
}

/* Sub-Grids */
.sub-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .sub-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.sub-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

@media (min-width: 600px) {
  .sub-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-glass);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-title svg {
  width: 19px;
  height: 19px;
  color: var(--accent-cyan);
}

/* Gauge Meter */
.score-hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.gauge-wrap {
  width: 100%;
  max-width: 250px;
  position: relative;
  margin: 0.25rem auto 0.65rem;
}

.gauge-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.gauge-bg-path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 16;
  stroke-linecap: round;
}

.gauge-fill-path {
  fill: none;
  stroke: var(--status-safe);
  stroke-width: 16;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s cubic-bezier(0.2, 0.8, 0.2, 1), stroke 0.5s ease;
  filter: drop-shadow(0 0 10px var(--status-safe-glow));
}

.gauge-center-text {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.score-number {
  font-size: 2.9rem;
  font-weight: 800;
  line-height: 1;
  font-family: var(--font-en);
  background: linear-gradient(180deg, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.score-max {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.risk-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 0.85rem;
  border: 1px solid transparent;
  transition: var(--transition);
}

.risk-badge-large.low {
  background: var(--status-safe-bg);
  border-color: var(--status-safe-border);
  color: var(--status-safe);
  box-shadow: 0 0 20px -5px var(--status-safe-glow);
}

.risk-badge-large.medium {
  background: var(--status-warn-bg);
  border-color: var(--status-warn-border);
  color: var(--status-warn);
  box-shadow: 0 0 20px -5px var(--status-warn-glow);
}

.risk-badge-large.high {
  background: var(--status-high-bg);
  border-color: var(--status-high-border);
  color: var(--status-high);
}

.risk-badge-large.very_high {
  background: var(--status-danger-bg);
  border-color: var(--status-danger-border);
  color: var(--status-danger);
  box-shadow: 0 0 20px -5px var(--status-danger-glow);
}

/* Summary & Meta Rows */
.summary-specs-list, .location-details-stack {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.85rem;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.7rem;
  background: rgba(15, 23, 42, 0.45);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.meta-label {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
}

.meta-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
}

/* Click to Copy Styles */
.copyable-val {
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
}

.copyable-val:hover {
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8 !important;
  text-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
}

.copyable-val::after {
  content: '📋';
  font-size: 0.7rem;
  margin-inline-start: 0.35rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.copyable-val:hover::after {
  opacity: 0.8;
}

/* Status Pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-pill.safe {
  background: var(--status-safe-bg);
  border: 1px solid var(--status-safe-border);
  color: var(--status-safe);
}

.status-pill.warning {
  background: var(--status-warn-bg);
  border: 1px solid var(--status-warn-border);
  color: var(--status-warn);
}

.status-pill.high {
  background: var(--status-high-bg);
  border: 1px solid var(--status-high-border);
  color: var(--status-high);
}

.status-pill.danger {
  background: var(--status-danger-bg);
  border: 1px solid var(--status-danger-border);
  color: var(--status-danger);
}

.status-pill.info {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--accent-cyan);
}

.isp-risk-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid;
  font-family: var(--font-en);
}

/* Connection Hierarchy Stack (Sorted Safest to Riskiest) */
.connection-matrix-stack {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.connection-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.8rem;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  transition: var(--transition);
  color: var(--text-light);
}

.connection-item .connection-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #475569;
  flex-shrink: 0;
  margin-inline-end: 0.5rem;
}

.connection-item.active {
  color: #ffffff;
  box-shadow: 0 0 15px -3px rgba(0, 0, 0, 0.5);
}

.connection-item.active.active-safe {
  background: rgba(16, 185, 129, 0.16);
  border-color: var(--status-safe);
}
.connection-item.active.active-safe .connection-indicator {
  background: var(--status-safe);
  box-shadow: 0 0 8px var(--status-safe);
}

.connection-item.active.active-info {
  background: rgba(6, 182, 212, 0.16);
  border-color: var(--accent-cyan);
}
.connection-item.active.active-info .connection-indicator {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.connection-item.active.active-warning {
  background: rgba(245, 158, 11, 0.16);
  border-color: var(--status-warn);
}
.connection-item.active.active-warning .connection-indicator {
  background: var(--status-warn);
  box-shadow: 0 0 8px var(--status-warn);
}

.connection-item.active.active-high {
  background: rgba(249, 115, 22, 0.16);
  border-color: var(--status-high);
}
.connection-item.active.active-high .connection-indicator {
  background: var(--status-high);
  box-shadow: 0 0 8px var(--status-high);
}

.connection-item.active.active-danger {
  background: rgba(239, 68, 68, 0.16);
  border-color: var(--status-danger);
}
.connection-item.active.active-danger .connection-indicator {
  background: var(--status-danger);
  box-shadow: 0 0 8px var(--status-danger);
}

.active-tag {
  background: rgba(255, 255, 255, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  font-family: var(--font-en);
}

/* Timezone Box */
.tz-diff-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.85rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.825rem;
}

.tz-alert {
  border-color: var(--status-warn-border);
  background: var(--status-warn-bg);
}

/* Blacklists Table */
.blacklists-table {
  width: 100%;
  border-collapse: collapse;
}

.blacklists-table th {
  text-align: start;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-glass);
}

.blacklists-table td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.825rem;
  vertical-align: middle;
}

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

.blacklists-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.blacklist-name {
  font-weight: 600;
  color: var(--text-primary);
}

.blacklist-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Spinner & Toast */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: #1e293b;
  border: 1px solid var(--border-glass-hover);
  color: #ffffff;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.app-footer {
  border-top: 1px solid var(--border-glass);
  padding: 1.75rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  background: rgba(7, 9, 14, 0.9);
}

.footer-credits {
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}