/* =========================================================
   AxisVPN Mini App - Isolated Modals & Overlays Design Elements
   ========================================================= */

/* Backdrop Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1), backdrop-filter 0.48s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Bottom Sheet Modal Container */
.modal-sheet {
  background: var(--surface-white);
  border-radius: 28px 28px 0 0;
  width: 100%;
  max-width: 500px;
  height: 85vh;
  max-height: 85vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 20px calc(24px + var(--tg-safe-bottom, 0px)) 20px;
  box-shadow: 0 -12px 48px rgba(0, 0, 0, 0.3);
  transform: translateY(102%);
  transition: transform 0.48s cubic-bezier(0.22, 1, 0.36, 1), 
              height 0.42s cubic-bezier(0.22, 1, 0.36, 1), 
              max-height 0.42s cubic-bezier(0.22, 1, 0.36, 1), 
              border-radius 0.32s ease;
  box-sizing: border-box;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 10001;
  will-change: height, transform;
}

.modal-sheet.is-fullscreen {
  height: 100vh;
  max-height: 100vh;
  border-radius: 0;
  padding-top: calc(14px + var(--tg-total-safe-top, 0px));
}

.modal-sheet::-webkit-scrollbar {
  display: none;
}

.modal-overlay.active .modal-sheet {
  transform: translateY(0);
}

/* Top Right Floating Close Button */
.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10005;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
  transform: scale(1.08);
}

.modal-close-btn:active {
  transform: scale(0.92);
}

[data-theme="dark"] .modal-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #94A3B8;
}

[data-theme="dark"] .modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #F8FAFC;
}

/* Interactive Drag / Grab Zone & Handle */
.modal-drag-zone {
  width: 100%;
  padding: 6px 0 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.modal-drag-zone:active {
  cursor: grabbing;
}

.modal-drag-handle {
  width: 48px;
  height: 5px;
  background: rgba(148, 163, 184, 0.6);
  border-radius: 9999px;
  margin: 0 auto;
  transition: background 0.2s ease, transform 0.2s ease;
}

.modal-drag-zone:hover .modal-drag-handle {
  background: var(--brand-purple);
  transform: scaleX(1.15);
}

/* Modal Icon Badge */
.modal-icon-badge {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--surface-frost-purple);
  color: var(--brand-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px auto;
  border: 1px solid var(--border-brand);
  box-shadow: 0 4px 16px rgba(109, 40, 217, 0.12);
}

/* Modal Typography */
.modal-header-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 12px;
}

.modal-dialog-content {
  margin-bottom: 20px;
}

/* Modal Info Box / Item Row */
.modal-info-box {
  background: var(--surface-base);
  border-radius: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  line-height: 1.5;
}

.modal-info-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.modal-info-icon-pill {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--surface-frost-purple);
  color: var(--brand-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}

/* =========================================================
   Realistic Physical Bank Card Component (100% Mockup Parity)
   ========================================================= */
.payment-card-mockup {
  width: 100%;
  border-radius: 22px;
  min-height: 195px;
  padding: 24px 26px 22px 26px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  direction: ltr !important;
  text-align: left !important;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease, border-color 0.28s ease;
  isolation: isolate;
}

.payment-card-mockup:hover {
  transform: translateY(-3px) scale(1.015);
}

.payment-card-mockup:active {
  transform: scale(0.98);
}

/* Fluid Moving Gradient Mesh Layer */
.payment-card-mockup::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -60%;
  width: 220%;
  height: 220%;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
  animation: cardMeshFlow 12s ease-in-out infinite alternate;
}

/* Subtle Holographic Specular Sheen */
.payment-card-mockup::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    transparent 35%,
    rgba(255, 255, 255, 0.04) 45%,
    rgba(255, 255, 255, 0.18) 50%,
    rgba(255, 255, 255, 0.04) 55%,
    transparent 65%,
    transparent 100%
  );
  background-size: 250% 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.65;
  animation: cardShimmerSweep 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* Keyframes for Fluid Mesh Flow */
@keyframes cardMeshFlow {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }
  33% {
    transform: translate3d(-4%, 3%, 0) rotate(3deg) scale(1.04);
  }
  66% {
    transform: translate3d(3%, -4%, 0) rotate(-2deg) scale(0.98);
  }
  100% {
    transform: translate3d(-2%, -2%, 0) rotate(4deg) scale(1.03);
  }
}

/* Keyframes for Shimmer Sweep */
@keyframes cardShimmerSweep {
  0% {
    background-position: -150% 0;
  }
  35%, 100% {
    background-position: 250% 0;
  }
}

/* =========================================================
   LIGHT MODE ANIMATED GRADIENT
   ========================================================= */
[data-theme="light"] .payment-card-mockup {
  background: #FFFFFF;
  border: 1px solid rgba(99, 102, 241, 0.25);
  box-shadow: 0 16px 36px -8px rgba(79, 70, 229, 0.28), 0 3px 10px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .payment-card-mockup::before {
  background: 
    radial-gradient(ellipse 95% 75% at 50% 100%, #FFFFFF 38%, rgba(255, 255, 255, 0.96) 55%, rgba(243, 232, 255, 0.6) 72%, transparent 95%),
    radial-gradient(ellipse 65% 55% at 85% 15%, #4F46E5 0%, rgba(99, 102, 241, 0.9) 50%, transparent 80%),
    radial-gradient(ellipse 70% 60% at 15% 12%, #6366F1 0%, rgba(124, 58, 237, 0.85) 45%, transparent 75%),
    radial-gradient(circle at 55% 25%, #7C3AED 0%, rgba(167, 139, 250, 0.8) 40%, transparent 70%),
    linear-gradient(150deg, #4338CA 0%, #6D28D9 30%, #A78BFA 60%, #EDE9FE 80%, #FFFFFF 100%);
}

/* =========================================================
   DARK MODE ANIMATED GRADIENT
   ========================================================= */
[data-theme="dark"] .payment-card-mockup {
  background: #090514;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 44px -8px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

[data-theme="dark"] .payment-card-mockup::before {
  background: 
    radial-gradient(ellipse 75% 65% at 5% 75%, rgba(147, 51, 234, 0.6) 0%, rgba(124, 58, 237, 0.35) 45%, transparent 75%),
    radial-gradient(ellipse 60% 50% at 90% 15%, rgba(99, 102, 241, 0.25) 0%, rgba(79, 70, 229, 0.15) 40%, transparent 68%),
    radial-gradient(circle at 45% 55%, rgba(109, 40, 217, 0.35) 0%, rgba(76, 29, 149, 0.15) 50%, transparent 75%),
    linear-gradient(140deg, #160B2E 0%, #0E071D 40%, #080410 100%);
}

/* Default / Fallback when theme unset */
:root:not([data-theme="light"]):not([data-theme="dark"]) .payment-card-mockup {
  background: #090514;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 44px -8px rgba(0, 0, 0, 0.75);
}

:root:not([data-theme="light"]):not([data-theme="dark"]) .payment-card-mockup::before {
  background: 
    radial-gradient(ellipse 75% 65% at 5% 75%, rgba(147, 51, 234, 0.6) 0%, rgba(124, 58, 237, 0.35) 45%, transparent 75%),
    radial-gradient(ellipse 60% 50% at 90% 15%, rgba(99, 102, 241, 0.25) 0%, transparent 68%),
    linear-gradient(140deg, #160B2E 0%, #0E071D 40%, #080410 100%);
}

.payment-card-mockup.crypto-card-mockup::before {
  display: none;
}

/* Top Row: Bank Name (Left) + Contactless Wave (Right) */
.payment-card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  direction: ltr !important;
}

.payment-card-bank-name {
  font-size: 1.22rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.2px;
  line-height: 1.1;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  font-family: inherit;
  direction: ltr !important;
  text-align: left !important;
}

.payment-card-contactless {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.3));
  direction: ltr !important;
}

/* Bottom Section: Card Holder + 16-Digit Number */
.payment-card-bottom-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  z-index: 2;
  direction: ltr !important;
  text-align: left !important;
  align-items: flex-start !important;
}

.payment-card-holder-name {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  line-height: 1.2;
  direction: ltr !important;
  text-align: left !important;
  transition: color 0.25s ease;
}

[data-theme="light"] .payment-card-holder-name {
  color: #0F172A;
}

[data-theme="dark"] .payment-card-holder-name {
  color: rgba(255, 255, 255, 0.95);
}

:root:not([data-theme="light"]):not([data-theme="dark"]) .payment-card-holder-name {
  color: rgba(255, 255, 255, 0.95);
}

.payment-card-number-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  direction: ltr !important;
}

.payment-card-number-digits {
  font-size: 1.38rem;
  font-weight: 800;
  letter-spacing: 3.2px;
  direction: ltr !important;
  text-align: left !important;
  line-height: 1.2;
  font-family: "Space Grotesk", "Outfit", "Inter", monospace, sans-serif;
  transition: color 0.25s ease;
}

[data-theme="light"] .payment-card-number-digits {
  color: #000000;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .payment-card-number-digits {
  color: #FFFFFF;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

:root:not([data-theme="light"]):not([data-theme="dark"]) .payment-card-number-digits {
  color: #FFFFFF;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

@media (max-width: 380px) {
  .payment-card-mockup {
    padding: 18px 20px 18px 20px;
    min-height: 175px;
    border-radius: 18px;
  }
  .payment-card-bank-name {
    font-size: 1.08rem;
  }
  .payment-card-holder-name {
    font-size: 0.76rem;
  }
  .payment-card-number-digits {
    font-size: 1.18rem;
    letter-spacing: 2.2px;
  }
}

/* One-Tap Copy Capsule Bar under Card */
.card-quick-copy-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-white);
  border: 1.5px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 11px 18px;
  margin: 12px 0 16px 0;
  cursor: pointer;
  user-select: none;
  box-shadow: var(--shadow-subtle);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-quick-copy-bar:hover {
  border-color: var(--brand-purple);
  box-shadow: 0 4px 16px rgba(109, 40, 217, 0.15);
  transform: translateY(-1px);
}

.card-quick-copy-bar:active {
  transform: scale(0.97);
}

.card-copy-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-primary);
}

.card-copy-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--brand-purple);
  background: var(--surface-frost-purple);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-brand);
}

/* =========================================================
   Rich Payment Info Rows List (Bot-Matched Design)
   ========================================================= */
.payment-info-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.payment-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  padding: 11px 14px;
  gap: 12px;
  box-sizing: border-box;
}

.payment-info-row-left {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.payment-info-row-right {
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: left;
}

.payment-info-row.alert-box {
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 10px 14px;
}

.payment-info-row.alert-box .payment-info-row-left {
  color: #B45309;
}

.payment-info-row.alert-box .payment-info-row-right {
  font-size: 0.78rem;
  font-weight: 700;
  color: #92400E;
}

.payment-info-row.caution-box {
  background: rgba(244, 63, 94, 0.05);
  border: 1px solid rgba(244, 63, 94, 0.2);
  padding: 10px 14px;
}

.payment-info-row.caution-box .payment-info-row-left {
  color: #E11D48;
}

.payment-info-row.caution-box .payment-info-row-right {
  font-size: 0.76rem;
  font-weight: 700;
  color: #BE123C;
}

.payment-ref-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px dashed rgba(124, 58, 237, 0.35);
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--brand-purple);
  cursor: pointer;
  transition: all 0.15s ease;
}

.payment-ref-pill:hover {
  background: rgba(124, 58, 237, 0.15);
}

.modal-actions-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

/* Skeleton Loading Elements */
.skeleton {
  background: linear-gradient(90deg, #F3F4F6 25%, #E5E7EB 50%, #F3F4F6 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Global Toast Notification */
.toast {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(30, 27, 75, 0.95);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.toast.toast-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Interactive Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #E2E8F0;
  transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 9999px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 2px;
  background-color: white;
  transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--brand-purple);
}

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

/* Extra Data Package Chip */
.extra-data-chip {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.extra-data-chip:active {
  transform: scale(0.96);
}

.extra-data-chip.active {
  border-color: var(--brand-purple) !important;
  background: var(--surface-frost-purple) !important;
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.15);
}

/* =========================================================
   Dark Mode Modals & Bottom Sheets
   ========================================================= */
[data-theme="dark"] .modal-sheet {
  background: var(--surface-card);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.6);
  color: var(--text-primary);
}

[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.75);
}

[data-theme="dark"] .modal-drag-handle {
  background: #4B5563;
}

[data-theme="dark"] .modal-info-box {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .modal-info-item {
  border-bottom-color: var(--border);
  color: var(--text-secondary);
}

[data-theme="dark"] .toggle-slider {
  background-color: #374151;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .card-quick-copy-bar {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .card-quick-copy-bar:hover {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .card-copy-left {
  color: #F1F5F9;
}

[data-theme="dark"] .payment-info-row {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .payment-info-row-left {
  color: #94A3B8;
}

[data-theme="dark"] .payment-info-row-right {
  color: #F1F5F9;
}

[data-theme="dark"] .payment-info-row.alert-box {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .payment-info-row.alert-box .payment-info-row-left {
  color: #FCD34D;
}

[data-theme="dark"] .payment-info-row.alert-box .payment-info-row-right {
  color: #FDE68A;
}

[data-theme="dark"] .payment-info-row.caution-box {
  background: rgba(244, 63, 94, 0.1);
  border-color: rgba(244, 63, 94, 0.3);
}

[data-theme="dark"] .payment-info-row.caution-box .payment-info-row-left {
  color: #FDA4AF;
}

[data-theme="dark"] .payment-info-row.caution-box .payment-info-row-right {
  color: #FECDD3;
}

[data-theme="dark"] .payment-ref-pill {
  background: rgba(124, 58, 237, 0.18);
  border-color: rgba(124, 58, 237, 0.4);
  color: #C4B5FD;
}