body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #070b14;
  color: #e9eefc;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: -25vmax;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(circle at 20% 25%, rgba(79, 172, 254, 0.22), transparent 36%),
    radial-gradient(circle at 80% 70%, rgba(0, 242, 254, 0.19), transparent 40%),
    radial-gradient(circle at 55% 50%, rgba(17, 24, 39, 0.55), transparent 52%);
  filter: blur(8px) saturate(120%);
  animation: driftGlow 18s ease-in-out infinite alternate;
  z-index: 0;
}

body::after {
  background:
    repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.07) 0,
      rgba(255, 255, 255, 0.07) 1px,
      transparent 1px,
      transparent 38px
    ),
    repeating-linear-gradient(
      30deg,
      rgba(103, 232, 249, 0.05) 0,
      rgba(103, 232, 249, 0.05) 1px,
      transparent 1px,
      transparent 34px
    );
  mix-blend-mode: screen;
  opacity: 0.55;
  animation: moveGrid 24s linear infinite;
  z-index: 1;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(158, 190, 255, 0.2);
  background: rgba(8, 16, 35, 0.68);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  z-index: 5;
}

.tabs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  grid-column: 2;
}

.tab {
  min-width: 84px;
  padding: 9px 12px;
  border-radius: 10px;
  color: #d6def9;
  text-decoration: none;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.tab:hover {
  background: rgba(79, 172, 254, 0.16);
  border-color: rgba(79, 172, 254, 0.36);
  color: #f4f8ff;
}

.tab.active {
  background: rgba(79, 172, 254, 0.24);
  border-color: rgba(79, 172, 254, 0.5);
  color: #ffffff;
}

.tab-empty {
  min-width: 56px;
}

#loginBtn {
  grid-column: 3;
  justify-self: end;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 10px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5, #3b82f6);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.28);
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

#loginBtn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 14px 36px rgba(79, 70, 229, 0.4);
}

#loginBtn[data-state="logout"] {
  background: linear-gradient(135deg, #ef4444, #f97316);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.28);
}

#loginBtn[data-state="logout"]:hover {
  box-shadow: 0 14px 36px rgba(249, 115, 22, 0.38);
}

.page {
  min-height: 100vh;
  display: grid;
  justify-items: center;
  align-content: start;
  padding-top: 92px;
  padding-bottom: 28px;
  position: relative;
  z-index: 3;
}

.tag-fields {
  width: min(96vw, 1160px);
  display: grid;
  grid-template-columns: minmax(0, 560px) minmax(0, 560px);
  align-items: start;
  justify-content: center;
  gap: 18px;
}

.tag-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tag-controls-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tag-controls,
.tag-controls > * {
  width: 100%;
  box-sizing: border-box;
}

.tag-image-wrap,
.tag-image {
  width: 100%;
  box-sizing: border-box;
}

.tag-input,
.tag-mirror {
  border: 1px solid rgba(158, 190, 255, 0.45);
  border-radius: 10px;
  background: rgba(8, 16, 35, 0.75);
  color: #ecf2ff;
  font-size: 1rem;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

.tag-input-wrap {
  position: relative;
}

.tag-input {
  width: 100%;
  box-sizing: border-box;
  height: 50px;
  padding: 0 86px 0 14px;
  outline: none;
}

.tag-input::placeholder {
  color: rgba(214, 222, 249, 0.75);
}

.tag-input:focus {
  border-color: rgba(79, 172, 254, 0.85);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.2), 0 12px 28px rgba(0, 0, 0, 0.4);
}

.tag-mirror {
  min-height: 50px;
  padding: 12px 14px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  cursor: default;
  font-family: Arial, sans-serif;
  font-weight: 700;
}

.tag-mirror:empty::before {
  content: 'Output...';
  color: rgba(214, 222, 249, 0.75);
}

.tag-save-btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  height: 34px;
  border: 1px solid rgba(158, 190, 255, 0.5);
  border-radius: 8px;
  background: rgba(79, 172, 254, 0.2);
  color: #ecf2ff;
  padding: 0 12px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 140ms ease, filter 140ms ease;
}

.tag-save-btn:hover {
  background: rgba(79, 172, 254, 0.34);
  filter: brightness(1.06);
}

.tag-saved-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(158, 190, 255, 0.34);
  border-radius: 10px;
  background: rgba(8, 16, 35, 0.75);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

.tag-saved-empty {
  margin: 0;
  color: rgba(214, 222, 249, 0.75);
  font-size: 0.9rem;
}

.tag-saved-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(158, 190, 255, 0.2);
}

.tag-saved-value {
  flex: 1;
  min-width: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: Arial, sans-serif;
  font-weight: 700;
  color: #ecf2ff;
}

.tag-saved-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tag-saved-load-btn,
.tag-saved-delete-btn {
  border: 1px solid rgba(158, 190, 255, 0.5);
  border-radius: 7px;
  background: rgba(79, 172, 254, 0.18);
  color: #ecf2ff;
  padding: 5px 9px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
  transition: background-color 140ms ease, transform 140ms ease;
}

.tag-saved-delete-btn {
  background: rgba(239, 68, 68, 0.22);
  border-color: rgba(239, 68, 68, 0.5);
}

.tag-saved-load-btn:hover,
.tag-saved-delete-btn:hover {
  transform: translateY(-1px);
}

.tag-saved-load-btn:hover {
  background: rgba(79, 172, 254, 0.34);
}

.tag-saved-delete-btn:hover {
  background: rgba(239, 68, 68, 0.34);
}

.tag-color-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(24px, 1fr));
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(158, 190, 255, 0.34);
  border-radius: 10px;
  background: rgba(8, 16, 35, 0.75);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

.color-swatch-btn {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 5px;
  cursor: pointer;
  padding: 0;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.color-swatch-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.16);
}

.color-swatch-btn.is-selected {
  border-color: #ffffff;
  box-shadow: 0 0 0 2px rgba(79, 172, 254, 0.8);
}

.tag-image {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

.tag-image-wrap {
  position: relative;
}

@media (max-width: 1150px) {
  .tag-fields {
    width: min(92vw, 560px);
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
}

.tag-overlay-text {
  position: absolute;
  left: 2%;
  right: 2%;
  width: auto;
  min-height: 30px;
  text-align: center;
  font-family: Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(1.1rem, 2.1vw, 1.5rem);
  line-height: 1.25;
  white-space: normal;
  overflow-wrap: anywhere;
  color: #ecf2ff;
  -webkit-text-stroke: 0.8px #000;
  text-shadow:
    -1px 0 #000,
    1px 0 #000,
    0 -1px #000,
    0 1px #000;
  pointer-events: none;
}

.tag-overlay-headtag {
  top: 7.5%;
}

.tag-overlay-gangtag {
  top: 13.5%;
}

.devreq-page {
  padding-top: 104px;
}

.devreq-shell {
  width: min(94vw, 1150px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  border: 1px solid rgba(158, 190, 255, 0.3);
  border-radius: 14px;
  background: rgba(8, 16, 35, 0.72);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(4px);
}

.devreq-intro {
  padding: 18px 20px;
}

.devreq-kicker {
  margin: 0;
  color: #8fd8ff;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.devreq-intro h1 {
  margin: 8px 0 10px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.15;
}

.devreq-intro p {
  margin: 0;
  color: rgba(233, 238, 252, 0.9);
  max-width: 75ch;
}

.devreq-status {
  margin-top: 12px;
  padding: 8px 10px;
  border-radius: 9px;
  border: 1px solid rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.15);
  color: #d6ffe1;
  font-size: 0.88rem;
}

.devreq-status.is-error {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.16);
  color: #ffd8d8;
}

.devreq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 16px;
}

.devreq-form-card,
.devreq-list-card {
  padding: 16px;
}

.devreq-form-card h2,
.devreq-list-card h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.devreq-form {
  display: grid;
  gap: 8px;
}

.devreq-label {
  font-size: 0.86rem;
  color: rgba(214, 222, 249, 0.92);
  font-weight: 700;
}

.devreq-input,
.devreq-select,
.devreq-textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(158, 190, 255, 0.45);
  border-radius: 10px;
  background: rgba(8, 16, 35, 0.78);
  color: #ecf2ff;
  font-size: 0.95rem;
  padding: 10px 12px;
  outline: none;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.26);
}

.devreq-textarea {
  resize: vertical;
  min-height: 120px;
}

.devreq-input:focus,
.devreq-select:focus,
.devreq-textarea:focus {
  border-color: rgba(79, 172, 254, 0.9);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.2), 0 10px 26px rgba(0, 0, 0, 0.36);
}

.devreq-counter {
  margin: 0;
  text-align: right;
  font-size: 0.82rem;
  color: rgba(214, 222, 249, 0.8);
}

.devreq-error {
  margin: 2px 0;
  min-height: 1.2em;
  font-size: 0.86rem;
  color: #fca5a5;
}

.devreq-submit {
  border: 1px solid rgba(158, 190, 255, 0.45);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.7), rgba(59, 130, 246, 0.72));
  color: #ffffff;
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 140ms ease, filter 140ms ease;
}

.devreq-submit:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.devreq-list-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.devreq-clear {
  border: 1px solid rgba(239, 68, 68, 0.5);
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.2);
  color: #ffdede;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 7px 10px;
  cursor: pointer;
}

.devreq-clear:hover {
  background: rgba(239, 68, 68, 0.32);
}

.devreq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.devreq-empty {
  margin: 0;
  color: rgba(214, 222, 249, 0.8);
  font-size: 0.92rem;
}

.devreq-item {
  border: 1px solid rgba(158, 190, 255, 0.24);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  padding: 10px;
}

.devreq-item-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.devreq-item h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
}

.devreq-delete {
  border: 1px solid rgba(239, 68, 68, 0.5);
  border-radius: 7px;
  background: rgba(239, 68, 68, 0.2);
  color: #ffdede;
  padding: 5px 9px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.devreq-delete:hover {
  background: rgba(239, 68, 68, 0.34);
}

.devreq-meta {
  margin: 6px 0;
  color: rgba(143, 216, 255, 0.86);
  font-size: 0.82rem;
}

.devreq-details {
  margin: 0;
  color: rgba(233, 238, 252, 0.95);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.4;
}

@keyframes moveGrid {
  0% {
    transform: translate3d(0, 0, 0) scale(1.02);
  }
  100% {
    transform: translate3d(-80px, -60px, 0) scale(1.08);
  }
}

@keyframes driftGlow {
  0% {
    transform: translate3d(-2%, -1%, 0) rotate(0deg);
  }
  100% {
    transform: translate3d(2%, 1%, 0) rotate(6deg);
  }
}

@media (max-width: 700px) {
  .topbar {
    grid-template-columns: 1fr;
    padding: 10px 12px;
    align-items: center;
    gap: 10px;
  }

  .tabs {
    grid-column: 1;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .tab {
    min-width: 0;
    flex: 1;
    padding: 8px 8px;
    font-size: 0.85rem;
  }

  .tab-empty {
    flex: 0.7;
  }

  #loginBtn {
    grid-column: 1;
    justify-self: end;
    padding: 9px 14px;
    font-size: 0.9rem;
  }

  .devreq-page {
    padding-top: 146px;
  }

  .devreq-shell {
    width: min(94vw, 640px);
  }

  .devreq-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}