:root {
  --bg-1: #051427;
  --bg-2: #0f2342;
  --bg-3: #09283f;
  --card: #0f1f3a;
  --line: #3aa3ff55;
  --ink: #ecf6ff;
  --ink-dim: #9bb8d8;
  --brand: #2ef5b0;
  --brand-2: #00c8ff;
  --warm: #ffb44f;
  --danger: #ff6f7d;
  --ok-bg: #133a2f;
  --ok-ink: #83ffd2;
  --info-bg: #102b46;
  --info-ink: #9fd0ff;
  --error-bg: #47222a;
  --error-ink: #ffb6c0;
  --flare: #84f8ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Sora", sans-serif;
  background:
    radial-gradient(circle at 12% 15%, #0dd8ff3d 0, transparent 42%),
    radial-gradient(circle at 85% 12%, #2ef5b036 0, transparent 38%),
    radial-gradient(circle at 88% 82%, #ffb44f2b 0, transparent 45%),
    linear-gradient(140deg, var(--bg-1), var(--bg-2) 46%, var(--bg-3));
  position: relative;
  overflow-x: hidden;
  animation: hueShift 16s ease-in-out infinite alternate;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 48vmax;
  height: 48vmax;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
  opacity: 0.22;
}

body::before {
  background: #00c8ff;
  top: -20vmax;
  left: -10vmax;
  animation: driftA 18s ease-in-out infinite alternate;
}

body::after {
  background: #2ef5b0;
  right: -18vmax;
  bottom: -18vmax;
  animation: driftB 22s ease-in-out infinite alternate;
}

.confetti-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 9px;
  height: 15px;
  border-radius: 3px;
  transform: translate3d(0, 0, 0) rotate(0deg);
  animation: confettiFly 1.25s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: var(--delay, 0s);
  box-shadow: 0 0 10px #ffffff55;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  position: relative;
  z-index: 1;
}

.card {
  width: min(860px, 100%);
  border-radius: 26px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, #12264aee, #0c1b35f2), var(--card);
  box-shadow:
    0 24px 65px #0000005e,
    inset 0 1px 0 #ffffff14;
  padding: 1.25rem;
  backdrop-filter: blur(10px);
  animation: cardIn 480ms ease-out both;
}

.pop-card {
  position: relative;
  transform-style: preserve-3d;
  transform:
    perspective(1200px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, 0, 0);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.pop-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(120deg, #ffffff00, #7ce9ff66, #2ef5b080, #ffffff00);
  background-size: 220% 100%;
  pointer-events: none;
  opacity: 0.42;
  animation: borderGlint 8s linear infinite;
}

.pop-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 35px #7edfff14;
}

.login-card {
  width: min(560px, 100%);
}

h1 {
  margin: 0 0 0.35rem;
  font-family: "Bungee", sans-serif;
  letter-spacing: 0.03em;
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  color: #d6edff;
  text-transform: uppercase;
}

.subtitle {
  margin: 0 0 1rem;
  color: var(--ink-dim);
  line-height: 1.45;
}

.mini-hype-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.95rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.hype-pill {
  white-space: nowrap;
  padding: 0.35rem 0.7rem;
  border-radius: 12px;
  border: 1px solid #8fd8ff70;
  box-shadow: 0 7px 20px #00000038;
  background: linear-gradient(130deg, #10274a, #18456c);
  color: #d8f6ff;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  font-weight: 600;
  animation: miniFloat 3.8s ease-in-out infinite;
}

.hype-pill:nth-child(2) {
  animation-delay: 0.6s;
}

.hype-pill:nth-child(3) {
  animation-delay: 1.2s;
}

.role-note {
  margin-bottom: 0;
}

.toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.toolbar-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.logout-form {
  margin: 0;
}

button {
  font: inherit;
  border: 0;
  border-radius: 13px;
  cursor: pointer;
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease;
}

button:active {
  transform: translateY(1px) scale(0.99);
}

.login-form {
  display: grid;
  gap: 0.68rem;
}

.login-form label {
  color: #b7d4ef;
  font-size: 0.96rem;
}

.login-form input[type="password"],
.login-form input[type="text"] {
  border: 1px solid #4a83b95a;
  border-radius: 12px;
  background: #0c203f;
  color: var(--ink);
  padding: 0.68rem 0.75rem;
  font: inherit;
}

.login-form button,
.logout-btn,
.clear-btn,
.copy-url-btn,
.copy-snippet-btn,
#copyAllButton,
#copyAllSnippetsButton,
.sound-btn {
  background: linear-gradient(135deg, #203f70, #2f5b99);
  color: #f4fbff;
  padding: 0.55rem 0.86rem;
  font-weight: 600;
  border: 1px solid #71aff33d;
}

.sound-btn[aria-pressed="true"] {
  background: linear-gradient(135deg, #2b5f4f, #1f8f78);
  border-color: #71ffc885;
}

.login-form button:hover,
.logout-btn:hover,
.clear-btn:hover,
.copy-url-btn:hover,
.copy-snippet-btn:hover,
#copyAllButton:hover,
#copyAllSnippetsButton:hover,
.sound-btn:hover {
  filter: brightness(1.1);
  box-shadow: 0 8px 20px #00000036;
}

.browse-btn,
.upload-btn {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #002029;
  font-weight: 700;
  padding: 0.7rem 1rem;
}

.browse-btn:hover,
.upload-btn:hover {
  filter: brightness(1.06);
  box-shadow: 0 8px 22px #00f4be3f;
}

.upload-btn {
  margin-top: 1rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.upload-btn::after {
  content: "";
  position: absolute;
  top: -120%;
  left: -40%;
  width: 40%;
  height: 300%;
  transform: rotate(18deg);
  background: linear-gradient(90deg, #ffffff00, #ffffff99, #ffffff00);
  animation: buttonGlint 2.8s linear infinite;
}

.upload-btn:disabled,
.clear-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.upload-btn.ready-pulse {
  animation: readyPulse 1.2s ease-in-out infinite;
}

.upload-btn.is-uploading {
  background: linear-gradient(90deg, #2ef5b0, #00c8ff, #2ef5b0);
  background-size: 200% 100%;
  animation: stripeMove 1.1s linear infinite;
}

.dropzone {
  border: 2px dashed #44dbff94;
  border-radius: 18px;
  padding: 1.2rem;
  text-align: center;
  background: linear-gradient(140deg, #10284a, #0c213f);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  position: relative;
  overflow: hidden;
}

.dropzone::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 0deg, #00c8ff00, #2ef5b055, #ffb44f44, #00c8ff00);
  animation: spinAura 7s linear infinite;
  opacity: 0.25;
}

.dropzone::after {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(120deg, #ffffff00 0%, #ffffff18 45%, #ffffff00 60%);
  transform: translateX(-130%);
  pointer-events: none;
}

.dropzone:hover::after {
  animation: shineSlide 900ms ease-out;
}

.dropzone p {
  margin: 0.2rem 0;
}

.dropzone > * {
  position: relative;
  z-index: 1;
}

.dropzone .small {
  color: var(--ink-dim);
}

.dropzone:hover,
.dropzone:focus-visible {
  transform: translateY(-2px);
  border-color: #65f8c3;
  box-shadow: 0 0 0 1px #65f8c38c, 0 0 28px #2ef5b03b;
}

.dropzone.drag-over {
  border-color: #ffcf71;
  box-shadow: 0 0 0 1px #ffcf7188, 0 0 34px #ffb44f3f;
}

.dropzone.dropzone-flash {
  animation: dropFlash 300ms ease-out;
}

.file-info {
  margin-top: 0.95rem;
  padding: 0.82rem;
  border-radius: 14px;
  border: 1px solid #4f88c35e;
  background: linear-gradient(135deg, #132949, #0c203d);
}

.file-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
}

.preview-list {
  display: grid;
  gap: 0.5rem;
}

.preview-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.58rem;
  align-items: center;
  padding: 0.55rem;
  border-radius: 11px;
  border: 1px solid #4b86bc59;
  background: #0b1f3a;
  animation: listPop 300ms ease both;
}

.preview-meta {
  min-width: 0;
  display: grid;
  gap: 0.18rem;
}

.preview-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-size {
  font-size: 0.88rem;
  color: var(--ink-dim);
}

.preview-status {
  font-size: 0.8rem;
  font-weight: 700;
  width: fit-content;
  padding: 0.16rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.preview-status.is-ready {
  color: #b5ddff;
  background: #1c3758;
  border-color: #5f90c45a;
}

.preview-status.is-uploading {
  color: #ffd89f;
  background: #4a3320;
  border-color: #ffbf635f;
}

.preview-status.is-done {
  color: #90ffd4;
  background: #183d31;
  border-color: #6bf1c47a;
}

.preview-status.is-duplicate {
  color: #bbf0ff;
  background: #153d4d;
  border-color: #59d8ff7d;
}

.preview-status.is-error {
  color: #ffc0ca;
  background: #4a232b;
  border-color: #ff8a9b6e;
}

.preview-progress {
  width: 100%;
  height: 7px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #3e6f9f70;
  background: #081a2f;
}

.preview-progress-fill {
  width: 0;
  height: 100%;
  transition: width 120ms linear;
}

.preview-progress-fill.is-ready {
  background: linear-gradient(90deg, #508ac3, #71aee6);
}

.preview-progress-fill.is-uploading {
  background: linear-gradient(90deg, #ffb255, #ffd487);
}

.preview-progress-fill.is-done {
  background: linear-gradient(90deg, #36e7ad, #86ffd7);
}

.preview-progress-fill.is-duplicate {
  background: linear-gradient(90deg, #4dcfff, #9fe9ff);
}

.preview-progress-fill.is-error {
  background: linear-gradient(90deg, #df637a, #ff9fb0);
}

.preview-error {
  color: #ffacb8;
  font-size: 0.77rem;
  line-height: 1.25;
}

.remove-file-btn {
  background: linear-gradient(135deg, #703241, #9f4659);
  color: #ffe9ed;
  border: 1px solid #ff92a53a;
  padding: 0.45rem 0.68rem;
}

.remove-file-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.progress-wrap {
  margin-top: 0.95rem;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #63ffc742;
  background: #0e2742;
}

.progress-bar {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #22ffb7, #00c8ff);
  box-shadow: 0 0 16px #00f4be95;
  transition: width 120ms linear;
}

.result {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.result.result-visible {
  animation: resultIn 420ms ease both;
}

.result-top,
.snippet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.65rem;
}

.result label,
.snippet-top label {
  color: #d7eeff;
  font-weight: 600;
}

.url-list,
.snippet-list {
  display: grid;
  gap: 0.55rem;
}

.url-item,
.snippet-item {
  border: 1px solid #4a86bd66;
  border-radius: 12px;
  padding: 0.6rem;
  background: #0a1f39;
  animation: listPop 320ms ease both;
}

.url-label {
  color: var(--ink-dim);
  font-size: 0.9rem;
  margin-bottom: 0.38rem;
  word-break: break-word;
}

.url-row {
  display: flex;
  gap: 0.45rem;
}

.url-row input {
  width: 100%;
  border: 1px solid #4a86bd66;
  border-radius: 10px;
  padding: 0.58rem 0.65rem;
  font: inherit;
  color: #f5fbff;
  background: #06172d;
}

.snippet-text {
  width: 100%;
  min-height: 74px;
  resize: vertical;
  border: 1px solid #4a86bd66;
  border-radius: 10px;
  padding: 0.56rem 0.62rem;
  font: 0.9rem/1.35 "Sora", sans-serif;
  color: #f3faff;
  background: #06172d;
  margin-bottom: 0.42rem;
}

.message {
  margin: 0.82rem 0 0;
  min-height: 1.35rem;
  padding: 0.44rem 0.66rem;
  border-radius: 10px;
  border: 1px solid transparent;
}

.message.message-pop {
  animation: messagePop 240ms ease;
}

.message.info {
  color: var(--info-ink);
  background: var(--info-bg);
  border-color: #5ca6ff40;
}

.message.success {
  color: var(--ok-ink);
  background: var(--ok-bg);
  border-color: #55f7bf3f;
}

.message.error {
  color: var(--error-ink);
  background: var(--error-bg);
  border-color: #ff849755;
}

.screen-jolt {
  animation: screenJolt 230ms ease;
}

.ambient-sparkle {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff, #84f8ff 50%, #ffffff00 70%);
  filter: drop-shadow(0 0 10px #84f8ff);
  animation: sparkleRise 1.3s ease-out forwards;
}

@keyframes driftA {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(4vmax, 3vmax, 0) scale(1.1);
  }
}

@keyframes driftB {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(-5vmax, -2vmax, 0) scale(1.08);
  }
}

@keyframes hueShift {
  0% {
    filter: hue-rotate(0deg) saturate(1);
  }
  100% {
    filter: hue-rotate(8deg) saturate(1.08);
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes borderGlint {
  from {
    background-position: 0% 0%;
  }
  to {
    background-position: 220% 0%;
  }
}

@keyframes miniFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-3px) rotate(-1.2deg);
  }
}

@keyframes readyPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 #2ef5b055;
  }
  50% {
    box-shadow: 0 0 0 8px #2ef5b000;
  }
}

@keyframes buttonGlint {
  0% {
    transform: translateX(0) rotate(18deg);
    opacity: 0;
  }
  20% {
    opacity: 0.7;
  }
  40% {
    transform: translateX(320%) rotate(18deg);
    opacity: 0;
  }
  100% {
    transform: translateX(320%) rotate(18deg);
    opacity: 0;
  }
}

@keyframes stripeMove {
  from {
    background-position: 0% 0%;
  }
  to {
    background-position: 200% 0%;
  }
}

@keyframes spinAura {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes shineSlide {
  from {
    transform: translateX(-130%);
  }
  to {
    transform: translateX(130%);
  }
}

@keyframes dropFlash {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.015);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes listPop {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes resultIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes messagePop {
  from {
    transform: scale(0.98);
    opacity: 0.5;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes confettiFly {
  0% {
    opacity: 1;
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--dx), var(--dy), 0) rotate(var(--rot));
  }
}

@keyframes sparkleRise {
  0% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(0.8);
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--sx), var(--sy), 0) scale(1.7);
  }
}

@keyframes screenJolt {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  50% {
    transform: translateX(2px);
  }
  75% {
    transform: translateX(-1px);
  }
  100% {
    transform: translateX(0);
  }
}

@media (max-width: 640px) {
  .card {
    padding: 1rem;
    border-radius: 18px;
  }

  .shell {
    padding: 1rem;
  }

  .hype-pill {
    font-size: 0.8rem;
  }

  .toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .toolbar-actions {
    flex-wrap: wrap;
  }

  .url-row {
    flex-direction: column;
  }

  .result-top,
  .snippet-top {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
