.top-bar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;

  gap: 14px;
  margin-bottom: 48px;
}

.app-title {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.app-sub {
  font-size: 22px;
  opacity: 0.7;
}

.add-btn {
  margin-top: 10px;

  padding: 12px 18px;
  border-radius: 12px;

  border: none;

  background: var(--accent-color);
  color: black;
  font-weight: 600;
  font-size: 18px;

  opacity: 0.8;

  cursor: pointer;
}

.add-btn:hover {
  opacity: 1;
}

.app-container {
  max-width: 60%;
  margin: 0 auto;
  padding: 100px 24px 40px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 999;

  background: rgba(0,0,0,0.6);

  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--nav-bg);

  padding: 44px;
  border-radius: 20px;

  width: 400px;

  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-content input {
  width: 100%;
  padding: 14px;

  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);

  background: rgba(255,255,255,0.04);
  color: var(--text);

  font-size: 18px;
}

.modal-content h2 {
  font-size: 24px;
  font-weight: 600;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.modal-actions button {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 18px;
  border: none;
  cursor: pointer;
  }

#confirmBtn {
  background: var(--accent-color);
  color: black;
}

.counters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.counter-card {
  position: relative;
  padding: 20px;
  border-radius: 18px;

  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);

  display: flex;
  flex-direction: column;
  gap: 8px;

  cursor: pointer;

  transition: all 0.2s ease;
}

.counter-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.08);
}

.counter-card {
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.counter-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.counter-card:hover {
  outline: 1px solid rgba(34, 110, 197, 0.4);
}

.counter-card h3 {
  font-size: 22px;
  font-weight: 600;
}

.counter-card p {
  font-size: 18px;
  opacity: 0.6;
}

.card-menu-btn {
  position: absolute;
  top: 10px;
  right: 12px;

  cursor: pointer;
  opacity: 0.6;
}

.card-menu-btn:hover {
  opacity: 1;
}

.card-menu {
  position: absolute;
  top: 36px;
  right: 10px;

  background: color-mix(in srgb, var(--nav-bg) 90%, transparent);
  backdrop-filter: blur(12px);

  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  border-radius: 10px;

  padding: 8px;
  gap: 6px;
  min-width: 140px;

  display: flex;
  flex-direction: column;
}

.card-menu {
  box-shadow:
    0 8px 24px rgba(0,0,0,0.12),
    0 2px 6px rgba(0,0,0,0.08);
}

.menu-item {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;

  font-size: 14px;

  transition: all 0.15s ease;
}

.menu-item:hover {
  background: color-mix(in srgb, var(--text) 10%, transparent);
  transform: translateX(2px);
}

.hidden {
  display: none !important;
}

.powered-by {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);

  font-size: 11px;
  opacity: 0.4;

  letter-spacing: 0.5px;

  pointer-events: none;
}

.detail-view {
  position: fixed;
  inset: 0;

  display: flex;
  justify-content: center;
  align-items: center;

  z-index: 10;
}

.detail-card {
  width: 340px;
  padding: 32px 24px;

  border-radius: 20px;

  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);

  border: 1px solid rgba(255,255,255,0.08);

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;

  text-align: center;
}

.detail-card {
  position: relative;

  width: 480px;
  min-height: 360px;

  padding: 48px 36px;

  gap: 24px;
}

.detail-card {
  transition: all 0.2s ease;
}

.detail-card {
  box-shadow:
    0 20px 60px rgba(0,0,0,0.6),
    0 0 40px rgba(34, 121, 197, 0.1);
}

.detail-title {
  font-size: 18px;
  font-weight: 600;
  opacity: 0.8;
}

.big-number {
  font-size: 64px;
  font-weight: 700;
}

.sub-time {
  font-size: 18px;
  opacity: 0.9;
  line-height: 30px;
}

.back-btn {
  position: absolute;
  top: 24px;
  left: 24px;
  align-self: flex-start;

  background: none;
  border: none;

  color: var(--text);
  opacity: 0.5;

  cursor: pointer;
}

.time-box {
  width: 100%;

  padding: 20px 20px;
  margin: 10px 0;

  border-radius: 16px;

  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255, 255, 255, 0.01);

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;

  transition: all 0.2s ease;
}

.time-box {
  box-shadow:
    inset 0 0 20px rgba(255,255,255,0.02),
    0 0 30px rgba(255,255,255,0.04);
}

.reset-btn {
  margin-top: 10px;

  padding: 10px 16px;
  border-radius: 10px;

  border: none;
  cursor: pointer;

  background: rgba(255,255,255,0.1);
  color: var(--text);

  font-size: 18px;

  transition: all 0.2s ease;
}

.reset-btn:hover {
  background: var(--accent-color);
}

.confirm-text {
  font-size: 14px;
  opacity: 0.7;
}

#confirmResetBtn {
  background: #ef4444;
  color: white;
}

#confirmDeleteBtn {
  background: #ef4444;
  color: white;
}

.stats {
  margin-top: 10px;

  display: flex;
  flex-direction: column;
  gap: 12px;

  font-size: 20px;
  opacity: 0.8;
}

.error {
  margin-top: 12px;
  margin-bottom: 16px;
  padding: 10px 12px;

  border-radius: 10px;
  background: rgba(255, 0, 0, 0.08);
  border: 1px solid rgba(255, 0, 0, 0.25);

  color: #ff6b6b;
  font-size: 14px;
  font-weight: 500;

  display: none;
}

@media (max-width: 768px) {
  .app-container {
    max-width: 100%;
  }

  .app-title {
    font-size: 33px;
  }

  .app-sub {
    font-size: 18px;
  }

  .add-btn {
    font-size: 14px;
  }

  .detail-card {
    max-width: 80%;
  }

  .modal-content {
    max-width: 80%;
    padding: 22px;
  }

  .modal-content input {
    font-size: 14px;
  }

  .modal-content button {
    font-size: 14px;
  }

  .modal-content h2 {
    font-size: 18px;
  }
}