@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.epoch-time-converter-tool {
  width: 100%;
  max-width: none;
  position: relative;
  overflow-x: hidden;
  box-sizing: border-box;
  border-radius: 0 !important;
  padding: 32px 16px;
  background:
    radial-gradient(circle at 14% 18%, rgba(255, 122, 89, 0.34), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(48, 213, 200, 0.28), transparent 30%),
    linear-gradient(135deg, #171426 0%, #16302f 46%, #2b171f 100%);
  color: #f8fbff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  letter-spacing: 0;
}

.epoch-time-converter-tool,
.epoch-time-converter-tool div,
.epoch-time-converter-tool section,
.epoch-time-converter-tool header,
.epoch-time-converter-tool h1,
.epoch-time-converter-tool p,
.epoch-time-converter-tool label,
.epoch-time-converter-tool input,
.epoch-time-converter-tool button,
.epoch-time-converter-tool span,
.epoch-time-converter-tool svg,
.epoch-time-converter-tool path,
.epoch-time-converter-tool circle {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  max-width: 100%;
  letter-spacing: 0;
}

.epoch-time-converter-tool .etc-shell {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

.epoch-time-converter-tool .etc-header {
  margin: 0 0 24px;
  padding: 0;
  text-align: center;
}

.epoch-time-converter-tool h1 {
  margin: 0;
  padding: 0;
  font-size: clamp(1.5rem, 5vw, 2.8rem);
  line-height: 1.12;
  font-weight: 800;
  color: #ffffff;
}

.epoch-time-converter-tool .etc-subtitle {
  margin: 12px auto 0;
  padding: 0;
  font-size: 1rem;
  line-height: 1.55;
  color: #d9f7f3;
}

.epoch-time-converter-tool .etc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  width: 100%;
  margin: 0;
  padding: 0;
}

.epoch-time-converter-tool .etc-panel {
  width: 100%;
  margin: 0;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.epoch-time-converter-tool .etc-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(69, 236, 213, 0.45);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.34);
}

.epoch-time-converter-tool .etc-input-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.epoch-time-converter-tool .etc-field {
  width: 100%;
  margin: 0 0 16px;
  padding: 0;
}

.epoch-time-converter-tool .etc-field:last-of-type {
  margin-bottom: 0;
}

.epoch-time-converter-tool label {
  display: block;
  margin: 0 0 8px;
  padding: 0;
  font-size: 0.92rem;
  line-height: 1.35;
  font-weight: 700;
  color: #f4fff9;
}

.epoch-time-converter-tool .etc-input,
.epoch-time-converter-tool .etc-search,
.epoch-time-converter-tool .etc-dropdown-toggle {
  width: 100%;
  margin: 0;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(7, 14, 24, 0.72);
  color: #ffffff;
  font-size: 1rem;
  line-height: 1.4;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.epoch-time-converter-tool .etc-input:focus,
.epoch-time-converter-tool .etc-search:focus,
.epoch-time-converter-tool .etc-dropdown-toggle:focus {
  border-color: #45ecd5;
  box-shadow: 0 0 0 4px rgba(69, 236, 213, 0.18);
}

.epoch-time-converter-tool .etc-input::placeholder,
.epoch-time-converter-tool .etc-search::placeholder {
  color: rgba(238, 246, 255, 0.62);
}

.epoch-time-converter-tool .etc-dropdown {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
}

.epoch-time-converter-tool .etc-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  text-align: left;
}

.epoch-time-converter-tool .etc-dropdown-toggle svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  fill: none;
  stroke: #45ecd5;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.epoch-time-converter-tool .etc-selected {
  display: block;
  margin: 0;
  padding: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: 1rem;
  line-height: 1.4;
}

.epoch-time-converter-tool .etc-options {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  z-index: 10000;
  width: 100%;
  max-height: 240px;
  margin: 0;
  padding: 8px;
  overflow-y: auto;
  border: 1px solid rgba(69, 236, 213, 0.55);
  border-radius: 8px;
  background: #07101b;
  color: #ffffff;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.42);
}

.epoch-time-converter-tool .etc-dropdown.is-open .etc-options {
  display: block;
}

.epoch-time-converter-tool .etc-dropdown.drop-up .etc-options {
  top: auto;
  bottom: calc(100% + 8px);
}

.epoch-time-converter-tool .etc-search {
  display: block;
  margin: 0 0 8px;
  background: #101d2c;
  font-size: 0.95rem;
}

.epoch-time-converter-tool .etc-option {
  width: 100%;
  margin: 0;
  padding: 12px 16px;
  border-radius: 8px;
  color: #ffffff;
  background: transparent;
  font-size: 0.96rem;
  line-height: 1.35;
  cursor: pointer;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.epoch-time-converter-tool .etc-option:hover,
.epoch-time-converter-tool .etc-option.is-active {
  background: rgba(69, 236, 213, 0.16);
  color: #ffffff;
}

.epoch-time-converter-tool .etc-option[aria-selected="true"] {
  background: linear-gradient(135deg, rgba(69, 236, 213, 0.28), rgba(255, 122, 89, 0.22));
  color: #ffffff;
}

.epoch-time-converter-tool .etc-option.is-hidden {
  display: none;
}

.epoch-time-converter-tool .etc-actions {
  display: flex;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
}

.epoch-time-converter-tool .etc-btn {
  width: 100%;
  min-height: 48px;
  margin: 0;
  padding: 12px 16px;
  border: 0;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.epoch-time-converter-tool .etc-btn:focus {
  outline: 3px solid rgba(69, 236, 213, 0.5);
  outline-offset: 2px;
}

.epoch-time-converter-tool .etc-btn:hover {
  transform: translateY(-2px);
}

.epoch-time-converter-tool .etc-btn-primary {
  color: #07101b;
  background: linear-gradient(135deg, #45ecd5, #ffe16b);
  box-shadow: 0 14px 34px rgba(69, 236, 213, 0.26);
}

.epoch-time-converter-tool .etc-btn-primary:hover {
  box-shadow: 0 18px 42px rgba(255, 225, 107, 0.28);
}

.epoch-time-converter-tool .etc-btn-secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.epoch-time-converter-tool .etc-result-panel {
  display: flex;
  min-height: 320px;
}

.epoch-time-converter-tool .etc-empty-state,
.epoch-time-converter-tool .etc-error-state {
  display: flex;
  width: 100%;
  min-height: 260px;
  margin: 0;
  padding: 24px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  border-radius: 8px;
  background: rgba(5, 12, 20, 0.28);
}

.epoch-time-converter-tool .etc-empty-state svg,
.epoch-time-converter-tool .etc-error-state svg {
  width: 64px;
  height: 64px;
  margin: 0;
  padding: 0;
  fill: none;
  stroke: #45ecd5;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.epoch-time-converter-tool .etc-error-state svg {
  stroke: #ffb199;
}

.epoch-time-converter-tool .etc-empty-state p,
.epoch-time-converter-tool .etc-error-state p {
  margin: 0;
  padding: 0;
  color: #ecfff9;
  font-size: 1rem;
  line-height: 1.45;
}

.epoch-time-converter-tool .etc-result-list {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 0;
}

.epoch-time-converter-tool .etc-result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(6, 14, 24, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.14);
  animation: etcFadeIn 220ms ease both;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.epoch-time-converter-tool .etc-result-row:hover {
  transform: translateY(-2px);
  border-color: rgba(69, 236, 213, 0.38);
  background: rgba(8, 20, 32, 0.74);
}

.epoch-time-converter-tool .etc-result-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.epoch-time-converter-tool .etc-result-label {
  margin: 0;
  padding: 0;
  color: #a7fff0;
  font-size: 0.82rem;
  line-height: 1.25;
  font-weight: 800;
  text-transform: uppercase;
}

.epoch-time-converter-tool .etc-result-value {
  margin: 0;
  padding: 0;
  color: #ffffff;
  font-size: 0.98rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.epoch-time-converter-tool .etc-copy {
  flex-shrink: 0;
  max-width: 100%;
  margin: 0;
  padding: 8px 12px;
  border: 1px solid rgba(69, 236, 213, 0.45);
  border-radius: 8px;
  background: rgba(69, 236, 213, 0.12);
  color: #ffffff;
  font-size: 0.88rem;
  line-height: 1.2;
  font-weight: 800;
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease;
}

.epoch-time-converter-tool .etc-copy:hover {
  transform: translateY(-1px);
  background: rgba(69, 236, 213, 0.24);
}

.epoch-time-converter-tool .etc-copy:focus {
  outline: 3px solid rgba(69, 236, 213, 0.45);
  outline-offset: 2px;
}

@keyframes etcFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 320px) and (max-width: 374px) {
  .epoch-time-converter-tool { padding: 24px 8px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 0.92rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: 1fr; gap: 16px; }
  .epoch-time-converter-tool .etc-panel { padding: 16px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 0.95rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 0.95rem; }
  .epoch-time-converter-tool .etc-actions { flex-direction: column; gap: 12px; }
  .epoch-time-converter-tool .etc-result-row { flex-wrap: wrap; align-items: flex-start; gap: 12px; padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.92rem; }
  .epoch-time-converter-tool .etc-copy { width: 100%; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}

@media (min-width: 375px) and (max-width: 429px) {
  .epoch-time-converter-tool { padding: 24px 12px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 0.95rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: 1fr; gap: 16px; }
  .epoch-time-converter-tool .etc-panel { padding: 16px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 0.96rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 0.96rem; }
  .epoch-time-converter-tool .etc-result-row { flex-wrap: wrap; padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.94rem; }
  .epoch-time-converter-tool .etc-copy { width: auto; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}

@media (min-width: 430px) and (max-width: 767px) {
  .epoch-time-converter-tool { padding: 32px 16px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 1rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: 1fr; gap: 16px; }
  .epoch-time-converter-tool .etc-panel { padding: 24px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-result-row { flex-wrap: wrap; padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.96rem; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .epoch-time-converter-tool { padding: 32px 24px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 1rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: 1fr; gap: 24px; }
  .epoch-time-converter-tool .etc-panel { padding: 24px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-result-row { padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.98rem; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .epoch-time-converter-tool { padding: 32px 24px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 1rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 24px; align-items: stretch; }
  .epoch-time-converter-tool .etc-panel { padding: 24px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-result-row { padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.98rem; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}

@media (min-width: 1200px) {
  .epoch-time-converter-tool { padding: 32px; border-radius: 0 !important; }
  .epoch-time-converter-tool .etc-shell { width: 100%; }
  .epoch-time-converter-tool h1 { font-size: clamp(1.5rem, 5vw, 2.8rem); }
  .epoch-time-converter-tool .etc-subtitle { font-size: 1rem; }
  .epoch-time-converter-tool .etc-grid { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 24px; align-items: stretch; }
  .epoch-time-converter-tool .etc-panel { padding: 24px; }
  .epoch-time-converter-tool .etc-input,
  .epoch-time-converter-tool .etc-search,
  .epoch-time-converter-tool .etc-dropdown-toggle { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-btn { padding: 12px 16px; font-size: 1rem; }
  .epoch-time-converter-tool .etc-result-row { padding: 12px 16px; }
  .epoch-time-converter-tool .etc-result-value { font-size: 0.98rem; }
  .epoch-time-converter-tool .etc-result-list { gap: 12px; }
}