/* ======================================= */
/* ENHANCED WERELDKLOK (worldclock.html)   */
/* TOOLIFY PREMIUM-STIJL, UNIEK DESIGN     */
/* ======================================= */

.world-clock-card {
  max-width: 1000px;
  margin: 0 auto;
  padding: 35px;
  background: linear-gradient(145deg, var(--card-bg) 0%, var(--secondary-bg) 100%);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  color: var(--text-color);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.world-clock-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-purple),
    var(--accent-blue),
    var(--accent-purple)
  );
  background-size: 200% 100%;
  animation: worldClockGradientShift 3s ease infinite;
}

@keyframes worldClockGradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Titel & intro */
.world-clock-card h1 {
  color: var(--text-primary);
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.world-clock-card .intro {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 25px;
}

/* Stadselectie-wrapper */
.world-clock-card .city-selection-wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  background: var(--overlay-dark);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}
.world-clock-card .city-selection-wrapper label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

/* Dropdown / Select */
.world-clock-card #citySelect {
  flex: 1 1 280px;
  background: var(--overlay-dark);
  border: 2px solid var(--border-dark);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg fill="%23a57eff" height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

.world-clock-card #citySelect:hover {
  border-color: var(--accent-purple);
}

.world-clock-card #citySelect:focus {
  border-color: var(--accent-purple);
  outline: none;
  box-shadow: 0 0 8px rgba(147, 51, 234, 0.6);
}

/* Dropdown opties */
.world-clock-card #citySelect option {
  background: var(--primary-bg);
  color: var(--text-color);
}

/* Scrollbar styling in de lijst */
.world-clock-card #citySelect::-webkit-scrollbar {
  width: 8px;
}
.world-clock-card #citySelect::-webkit-scrollbar-thumb {
  background: var(--accent-purple);
  border-radius: 4px;
}
.world-clock-card #citySelect::-webkit-scrollbar-track {
  background: var(--secondary-bg);
}

/* Toevoegknop */
.world-clock-card #addCityBtn {
  padding: 14px 20px;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: white;
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-dark) 100%);
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.world-clock-card #addCityBtn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.world-clock-card #addCityBtn:hover::before {
  width: 300px;
  height: 300px;
}
.world-clock-card #addCityBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(147, 51, 234, 0.6);
}

/* Klokkencontainer */
.world-clock-card .clocks-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 25px;
}

.world-clock-card .no-clocks-message {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-secondary);
  font-style: italic;
  background: var(--overlay-dark);
  border: 2px dashed var(--border-dark);
  border-radius: 12px;
  padding: 18px;
}

/* Individuele klok */
.world-clock-card .clock-item {
  position: relative;
  background: var(--overlay-dark);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 20px 15px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
}
.world-clock-card .clock-item:hover {
  border-color: var(--accent-purple);
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.25);
  transform: translateY(-2px);
}

.world-clock-card .city-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 6px;
  padding-right: 28px;
}
.world-clock-card .current-time {
  font-family: "Roboto Mono", monospace;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.world-clock-card .timezone-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.world-clock-card .date-info {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* Verwijderknop */
.world-clock-card .remove-clock-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border: none;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, #5b6e76 0%, #2e383c 100%);
  color: white;
  font-size: 1rem;
  line-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}
.world-clock-card .remove-clock-btn:hover {
  background: var(--button-reset-hover);
  transform: scale(1.1);
}

/* Feedback melding */
.world-clock-card .feedback {
  background: linear-gradient(135deg, var(--strength-good) 0%, #059669 100%);
  color: white;
  padding: 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  margin-bottom: 16px;
}
.world-clock-card .feedback.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Info-section */
.world-clock-card .info-section {
  background: var(--overlay-dark);
  border: 2px solid var(--border-dark);
  border-radius: 12px;
  padding: 18px 20px;
  line-height: 1.6;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.world-clock-card .info-section h3 {
  color: var(--accent-blue);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
}
.world-clock-card .info-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.world-clock-card .info-section li {
  margin-bottom: 6px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}
.world-clock-card .info-section li::before {
  content: "•";
  color: var(--accent-purple);
  font-weight: 700;
}

/* Mobile layout */
@media (max-width: 768px) {
  .world-clock-card {
    padding: 20px 14px;
    border-radius: 16px;
  }
  .world-clock-card h1 {
    font-size: 1.5rem;
  }
  .world-clock-card .intro {
    font-size: 0.85rem;
  }
  .world-clock-card .city-selection-wrapper {
    flex-direction: column;
    gap: 12px;
  }
  .world-clock-card #citySelect {
    width: 100%;
  }
  .world-clock-card #addCityBtn {
    width: 100%;
  }
  .world-clock-card .clocks-container {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .world-clock-card .city-name {
    font-size: 1.1rem;
  }
  .world-clock-card .current-time {
    font-size: 1.8rem;
  }
}