:root {
  --bg-main: #07090e;
  --bg-card: rgba(18, 24, 38, 0.72);
  --bg-card-hover: rgba(26, 34, 52, 0.88);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-active: rgba(0, 240, 255, 0.4);
  
  --text-main: #f3f6fc;
  --text-muted: #8b98a9;
  
  --neon-cyan: #00f0ff;
  --neon-green: #00e676;
  --neon-purple: #a855f7;
  --neon-red: #ff3366;
  --neon-amber: #f59e0b;
  
  --font-ar: 'Tajawal', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-ar);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(0, 240, 255, 0.06) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.05) 0px, transparent 50%);
  color: var(--text-main);
  min-height: 100vh;
  padding: 16px;
  padding-top: max(16px, env(safe-area-inset-top));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  line-height: 1.5;
}

/* Floating Toast Notifications Container */
.toast-container {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 90%;
  max-width: 400px;
  pointer-events: none;
}

.toast-item {
  background: rgba(18, 24, 38, 0.95);
  border: 1px solid rgba(0, 240, 255, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6), 0 0 20px rgba(0,240,255,0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
  animation: slideDownToast 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transition: all 0.3s ease;
}

.toast-item.error {
  border-color: rgba(255, 51, 102, 0.5);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6), 0 0 20px rgba(255,51,102,0.15);
}

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

.toast-item.hide {
  opacity: 0;
  transform: translateY(-20px) scale(0.95);
}

.app-wrapper {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Glass Header */
.app-header {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

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

.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 26px;
  width: 48px;
  height: 48px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
}

.brand-sub {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-code);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.live-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.3);
  color: var(--neon-green);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
}

.live-pill.offline {
  background: rgba(255, 51, 102, 0.1);
  border-color: rgba(255, 51, 102, 0.3);
  color: var(--neon-red);
}

.dot-pulse {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: pulse-dot 1.8s infinite;
}

.live-pill.offline .dot-pulse {
  background: var(--neon-red);
  box-shadow: 0 0 10px var(--neon-red);
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 230, 118, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

.icon-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--neon-cyan);
}

.lock-btn.unlocked {
  border-color: var(--neon-green);
  background: rgba(0, 230, 118, 0.15);
}

/* Gauges Grid */
.gauges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.gauge-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.gauge-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.gauge-head {
  display: flex;
  align-items: center;
  gap: 6px;
}

.g-icon { font-size: 15px; }

.g-title {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.gauge-main {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.g-val {
  font-size: 26px;
  font-weight: 900;
  font-family: var(--font-code);
  letter-spacing: -0.5px;
}

.down-card .g-val { color: var(--neon-cyan); }
.up-card .g-val { color: var(--neon-purple); }
.health-card .g-val { color: var(--neon-green); }

.g-unit {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 700;
}

.g-progress-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
}

.g-progress-bar {
  height: 100%;
  border-radius: 6px;
  transition: width 0.4s ease;
}

.down-bar { background: linear-gradient(90deg, #00b4db, var(--neon-cyan)); }
.up-bar { background: linear-gradient(90deg, #9333ea, var(--neon-purple)); }
.cpu-bar { background: linear-gradient(90deg, #10b981, var(--neon-green)); }

.g-footer {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-code);
}

/* Quick Banner */
.quick-banner {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.08) 0%, rgba(0, 240, 255, 0.06) 100%);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.badge-wa {
  display: inline-block;
  background: rgba(0, 230, 118, 0.2);
  color: var(--neon-green);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 4px;
}

.banner-text {
  font-size: 12px;
  color: var(--text-muted);
}

.banner-controls {
  display: flex;
  gap: 8px;
}

.emergency-btn {
  font-family: var(--font-ar);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.emergency-btn.pause {
  background: rgba(255, 51, 102, 0.15);
  border-color: rgba(255, 51, 102, 0.3);
  color: var(--neon-red);
}

.emergency-btn.pause:hover { background: rgba(255, 51, 102, 0.25); }

.emergency-btn.resume {
  background: rgba(0, 230, 118, 0.15);
  border-color: rgba(0, 230, 118, 0.3);
  color: var(--neon-green);
}

.emergency-btn.resume:hover { background: rgba(0, 230, 118, 0.25); }

/* Live Traffic Chart Section */
.chart-section {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 18px;
}

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

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-icon { font-size: 18px; }

.section-title-wrap h2 {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.count-badge {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.down { background: var(--neon-cyan); box-shadow: 0 0 6px var(--neon-cyan); }
.legend-dot.up { background: var(--neon-purple); box-shadow: 0 0 6px var(--neon-purple); }

.chart-container {
  position: relative;
  height: 180px;
  width: 100%;
}

/* Devices Section & Search */
.devices-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-bar-wrap {
  position: relative;
  width: 100%;
}

.search-bar-wrap input {
  width: 100%;
  background: rgba(18, 24, 38, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 42px 12px 40px;
  color: var(--text-main);
  font-family: var(--font-ar);
  font-size: 13px;
  font-weight: 600;
  outline: none;
  transition: all 0.2s ease;
}

.search-bar-wrap input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 50%;
}

.search-clear-btn:hover { color: var(--text-main); }

.filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-family: var(--font-ar);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.filter-chip.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  font-weight: 800;
}

/* Devices Grid */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px;
}

/* Device Card */
.dev-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: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.dev-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dev-card.vip {
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.08);
}

.dev-card.paused {
  border-color: rgba(255, 51, 102, 0.4);
  background: rgba(30, 16, 24, 0.75);
}

.dev-card.exceeded {
  border-color: var(--neon-red);
  box-shadow: 0 0 20px rgba(255, 51, 102, 0.15);
}

/* Card Header */
.dev-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dev-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dev-icon {
  font-size: 22px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dev-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dev-meta h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
}

.rename-icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: all 0.2s;
}

.rename-icon-btn:hover {
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.1);
}

.dev-meta p {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-code);
}

/* iOS Toggle Switch */
.switch-box {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
}

.switch-box input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 51, 102, 0.3);
  border: 1px solid rgba(255, 51, 102, 0.5);
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 30px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 3px;
  background-color: #fff;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

input:checked + .switch-slider {
  background-color: var(--neon-green);
  border-color: var(--neon-green);
  box-shadow: 0 0 10px rgba(0, 230, 118, 0.4);
}

input:checked + .switch-slider:before {
  transform: translateX(20px);
}

/* Traffic Box in Card */
.dev-traffic-box {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.tf-col span {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
}

.tf-col strong {
  font-size: 14px;
  font-family: var(--font-code);
  font-weight: 700;
}

.tf-col.down strong { color: var(--neon-cyan); }
.tf-col.up strong { color: var(--neon-purple); }

/* Data Quota (GB) Card Section */
.dev-quota-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quota-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
}

.quota-title {
  color: var(--text-muted);
  font-weight: 600;
}

.quota-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
}

.quota-badge.ok { background: rgba(0, 230, 118, 0.15); color: var(--neon-green); }
.quota-badge.warn { background: rgba(245, 158, 11, 0.15); color: var(--neon-amber); }
.quota-badge.danger { background: rgba(255, 51, 102, 0.15); color: var(--neon-red); }
.quota-badge.unlimited { background: rgba(0, 240, 255, 0.15); color: var(--neon-cyan); }

.quota-val-text {
  font-family: var(--font-code);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
}

.quota-progress-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
}

.quota-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #00b4db, var(--neon-cyan));
  border-radius: 6px;
  transition: width 0.3s ease;
}

.quota-progress-bar.warn { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.quota-progress-bar.danger { background: linear-gradient(90deg, #ef4444, #f43f5e); }

.quota-actions-row {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.q-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-ar);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 2px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.q-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.q-btn.add {
  background: rgba(0, 230, 118, 0.1);
  border-color: rgba(0, 230, 118, 0.3);
  color: var(--neon-green);
}

.q-btn.add:hover { background: rgba(0, 230, 118, 0.2); }

.q-btn.sub {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: var(--neon-amber);
}

.q-btn.sub:hover { background: rgba(245, 158, 11, 0.2); }

/* Speed Mode Selector Chips in Card */
.dev-modes {
  display: flex;
  gap: 6px;
}

.mode-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-family: var(--font-ar);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 4px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.mode-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.mode-btn.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

/* Loader */
.loading-box {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.loader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255, 255, 255, 0.08);
  border-top-color: var(--neon-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

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

/* Modals */
.pin-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 7, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 16px;
}

.pin-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.pin-modal-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 24px;
  padding: 24px 20px;
  width: 100%;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8), 0 0 30px rgba(0,240,255,0.1);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.pin-modal-overlay.open .pin-modal-card {
  transform: scale(1);
}

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

.pin-modal-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

.pin-modal-card p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.p-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  transition: all 0.2s;
}

.p-dot.filled {
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.key-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-code);
  font-size: 20px;
  font-weight: 700;
  padding: 14px 0;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.key-btn:active {
  background: rgba(0, 240, 255, 0.2);
  border-color: var(--neon-cyan);
  transform: scale(0.96);
}

.key-btn.cancel {
  font-family: var(--font-ar);
  font-size: 13px;
  color: var(--neon-red);
}

.key-btn.del {
  font-size: 18px;
  color: var(--neon-amber);
}

.remember-device-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  margin-top: 6px;
}

.remember-device-label input {
  accent-color: var(--neon-cyan);
  cursor: pointer;
}

.pin-error {
  color: var(--neon-red);
  font-size: 12px;
  font-weight: 700;
  margin-top: 10px;
  min-height: 18px;
}

/* Rename & Quota Modals */
.rename-card, .quota-card {
  max-width: 360px;
}

.rename-input-wrap, .quota-input-wrap {
  position: relative;
  margin-bottom: 14px;
}

.rename-input-wrap input, .quota-input-wrap input {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 14px;
  color: var(--neon-cyan);
  font-family: var(--font-ar);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  outline: none;
}

.quota-input-wrap input {
  font-family: var(--font-code);
  font-size: 20px;
  padding-left: 44px;
}

.rename-input-wrap input:focus, .quota-input-wrap input:focus {
  border-color: var(--neon-cyan);
}

.input-unit {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 14px;
}

.quota-quick-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.preset-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: var(--font-ar);
  font-size: 12px;
  font-weight: 700;
  padding: 8px 0;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.preset-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.preset-btn.unlimit {
  grid-column: span 2;
  color: var(--neon-green);
  border-color: rgba(0, 230, 118, 0.3);
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-btn {
  font-family: var(--font-ar);
  font-size: 13px;
  font-weight: 800;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.modal-btn.confirm {
  background: linear-gradient(90deg, #00b4db, var(--neon-cyan));
  color: #07090e;
}

.modal-btn.reset {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: var(--neon-amber);
}

.modal-btn.cancel {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

/* Mobile responsiveness */
@media (max-width: 600px) {
  body { padding: 10px; }
  .header-top { flex-direction: column; align-items: flex-start; gap: 12px; }
  .header-actions { align-self: flex-start; }
  .gauges-grid { grid-template-columns: 1fr; }
  .quick-banner { flex-direction: column; align-items: flex-start; }
  .banner-controls { width: 100%; justify-content: stretch; }
  .emergency-btn { flex: 1; text-align: center; }
}