/* Global Reset */
body {
  scrollbar-width: none;
  -ms-overflow-style: none;
  overflow: hidden;
  touch-action: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
}

.swiss-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
  padding: 3vh 24px;
  box-sizing: border-box;
}

/* Header Section */
.swiss-header {
  margin-bottom: 2vh;
  border-bottom: 0.3vh solid var(--color-text);
  padding-bottom: 1.5vh;
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(3vh, 5.5vh, 8vh);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 0.9;
  margin: 0;
}

.hero-subtitle {
  font-family: var(--font-main);
  font-variant-numeric: tabular-nums;
  font-size: 1.2vh;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 0.6vh;
  font-weight: 700;
}

/* Word Grid Section */
#word_div {
  flex-grow: 1;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(6, 1fr);
  gap: 1.5vh;
  margin: 2vh 0;
  overflow: hidden;
}

.word-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4vw;
  background-color: transparent;
  border: 0.1vh solid var(--color-border);
  font-size: clamp(2vh, 3vh, 4vh);
  font-weight: 800;
  text-transform: uppercase;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  opacity: 0;
  transform: translateY(2vh);
  min-height: 0;
}

.word-item.show {
  opacity: 1;
  transform: translateY(0);
}

.word-item.fade-out {
  opacity: 0;
  transform: translateY(-2vh);
  transition: all 0.3s cubic-bezier(0.4, 0, 1, 1);
}

.word-item:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
  transform: scale(1.02);
}

/* Loading Spinner */
.loading-container {
  grid-column: 1 / -1;
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.loading-spinner {
  width: 5vh;
  height: 5vh;
  border: 0.4vh solid var(--color-border);
  border-top-color: var(--color-accent);
  animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

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

.loading-text {
  text-align: center;
  font-family: var(--font-main);
  font-variant-numeric: tabular-nums;
  font-size: 1.6vh;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2vw;
  margin-top: 2vh;
}

/* Controls Section */
.controls {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5vh;
  padding-top: 2vh;
  border-top: 0.1vh solid var(--color-border);
}

.button-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1vh;
}

#refresh_btn {
  grid-column: span 2;
}

@media (max-width: 380px) {
  .hero-title {
    font-size: 4vh;
  }
}

.swiss-btn {
  background: none;
  border: 0.25vh solid var(--color-border-bright);
  color: var(--color-text);
  padding: 1.8vh;
  font-size: 1.8vh;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  font-family: var(--font-main);
  text-align: center;
}

.swiss-btn:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
  transform: translateY(-0.3vh);
}

.swiss-btn.accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

.swiss-btn:active {
  transform: scale(0.96);
}