/* --- THEME & COLOR VARIABLES (CHATGPT DARK) --- */
:root {
  --color-bg-primary: #0f172a; /* Main page background (Slate 900) */
  --color-bg-secondary: #1e293b; /* Modal & card background (Slate 800) */
  --color-bg-secondary-rgb: 30, 41, 59;
  --color-bg-input: #334155; /* Input field background (Slate 700) */
  --color-border: #475569; /* Borders and dividers (Slate 600) */
  --color-border-rgb: 71, 85, 105;
  --color-accent-start: #06b6d4; /* Cyan 500 */
  --color-accent-end: #3b82f6; /* Blue 500 */
  --color-accent-start-rgb: 6, 182, 212;
  --color-accent-end-rgb: 59, 130, 246;
  --color-text-primary: #f8fafc; /* Main text (Slate 50) */
  --color-text-secondary: #94a3b8; /* Lighter grey sub-text (Slate 400) */
  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
}

/* --- BASE & LAYOUT STYLES --- */
html,
body {
  height: 100%;
}
body {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-primary);
  /* Subtle grid pattern */
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--color-text-primary);
  font-family: "Lexend", sans-serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}
main {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
header {
  background-color: transparent; /* Remove hard background */
  backdrop-filter: blur(10px); /* Keep blink effect */
  transition: background-color 0.3s ease;
}
.text-glow {
  text-shadow: 0 0 10px rgba(var(--color-accent-start-rgb), 0.3);
}

/* --- MODAL STYLES --- */
.mfp-bg {
  background: rgba(var(--color-bg-secondary-rgb), 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.mfp-zoom-in .mfp-content {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.45s ease-in-out;
}
.mfp-zoom-in.mfp-ready .mfp-content {
  opacity: 1;
  transform: scale(1);
}
.mfp-zoom-in.mfp-removing .mfp-content {
  opacity: 0;
  transform: scale(0.95);
}
#modal-container {
  background: transparent;
  border: none;
  box-shadow: none;
  transition: opacity 0.3s ease-in-out, max-width 0.3s ease;
}
#modal-container.is-hiding {
  opacity: 0;
}

/* --- FINAL VERIFICATION MODAL STYLES --- */
.modal-outline-container {
  --login-box-color: var(--color-bg-secondary);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--login-box-color);
  border-radius: 24px;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  z-index: 8;
  transition: opacity 0.45s ease-in-out;
  border: 1px solid var(--color-border);
}
.modal-outline-container::before {
  content: "";
  position: absolute;
  inset: -100px;
  z-index: -2;
  background: conic-gradient(
    from 90deg,
    transparent 75%,
    var(--color-accent-start),
    var(--color-accent-end),
    transparent 100%
  );
  animation: spin 4s linear infinite;
}
@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}
.modal-inner-box {
  background: var(--login-box-color);
  border-radius: 24px;
  padding: 28px;
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 10;
}
@keyframes icon-pulse-animation {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}
.icon-pulse {
  animation: icon-pulse-animation 2s infinite
    cubic-bezier(0.36, 0.07, 0.19, 0.97);
}
#countdown-timer.urgent {
  color: var(--color-danger);
  animation: pulse-urgent 1s infinite;
}
@keyframes pulse-urgent {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* --- PACKAGE CARD STYLES --- */
.package-item {
  background-color: var(--color-bg-input);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.package-item:hover {
  border-color: var(--color-accent-start);
  transform: translateY(-2px);
}
.package-item.selected {
  border-color: var(--color-accent-start);
  box-shadow: 0 0 15px rgba(var(--color-accent-start-rgb), 0.4);
  transform: scale(1.02);
}
.package-item.selected.premium {
  border-color: var(--color-accent-start);
  box-shadow: 0 0 20px rgba(var(--color-accent-start-rgb), 0.6);
}

/* --- CHECKMARK ANIMATION --- */
.checkmark {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.3s ease-in-out;
  color: var(--color-success);
}
.checklist-item.completed .checkmark {
  opacity: 1;
  transform: scale(1);
}
.checklist-item.completed i {
  color: var(--color-success);
}

/* --- NEW LOADER/SPINNER STYLES --- */
.loader {
  display: block;
  --height-of-loader: 6px;
  width: 100%;
  height: var(--height-of-loader);
  border-radius: 30px;
  background-color: var(--color-bg-input);
  position: relative;
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.loader::before {
  content: "";
  position: absolute;
  background: linear-gradient(
    90deg,
    var(--color-accent-start),
    var(--color-accent-end)
  );
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  border-radius: 30px;
  animation: moving 2s ease-in-out infinite;
}
@keyframes moving {
  50% {
    width: 100%;
  }
  100% {
    width: 0;
    right: 0;
    left: unset;
  }
}
.btn-gradient {
  background-image: linear-gradient(
    to right,
    var(--color-accent-start) 0%,
    var(--color-accent-end) 51%,
    var(--color-accent-start) 100%
  );
  background-size: 200% auto;
  transition: background-position 0.5s;
}
.btn-gradient:hover {
  background-position: right center;
}
.btn-gradient:disabled,
.btn-gradient[disabled] {
    background: var(--color-bg-input);
    color: var(--color-text-secondary);
    cursor: not-allowed;
    opacity: 0.5;
    background-image: none; /* Remove gradient */
    box-shadow: none;
}