/* ======================================================
   IG Story Viewer — Front-end styles
   Palette: deep violet/indigo + IG gradient accent
   ====================================================== */

.igsv-wrap {
  --igsv-bg-0: #0f0a1e;
  --igsv-bg-1: #1a1035;
  --igsv-bg-2: #241548;
  --igsv-surface: rgba(255, 255, 255, 0.06);
  --igsv-surface-hi: rgba(255, 255, 255, 0.1);
  --igsv-border: rgba(255, 255, 255, 0.12);
  --igsv-text: #f3f0fb;
  --igsv-text-dim: #b6acd1;
  --igsv-accent: #8b5cf6;
  --igsv-accent-2: #c026d3;
  --igsv-ig-grad: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  --igsv-radius: 18px;
  --igsv-font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  font-family: var(--igsv-font);
  color: var(--igsv-text);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
  max-width: 760px;
  /* Constrain max width so images don't get huge on desktop */
  margin: 0 auto;
}

.igsv-wrap * {
  box-sizing: border-box;
}

/* ── Hero ─────────────────────────────────────────── */
.igsv-hero {
  position: relative;
  border-radius: 28px;
  padding: 56px 32px 48px;
  background:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(220, 39, 67, 0.25), transparent 60%),
    radial-gradient(ellipse 70% 60% at 100% 10%, rgba(139, 92, 246, 0.3), transparent 55%),
    linear-gradient(160deg, var(--igsv-bg-0) 0%, var(--igsv-bg-1) 55%, var(--igsv-bg-2) 100%);
  overflow: hidden;
  text-align: center;
}

.igsv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0);
  background-size: 22px 22px;
  pointer-events: none;
  opacity: .5;
}

.igsv-hero__inner {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
}

.igsv-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--igsv-text-dim);
  margin-bottom: 22px;
  position: relative;
}

.igsv-lang-switch {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 2px;
  background: var(--igsv-surface);
  border: 1px solid var(--igsv-border);
  border-radius: 100px;
  padding: 3px;
}

.igsv-lang-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--igsv-text-dim);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border-radius: 100px;
  cursor: pointer;
  transition: all .18s ease;
}

.igsv-lang-btn:hover {
  color: var(--igsv-text);
}

.igsv-lang-btn.is-active {
  background: var(--igsv-accent);
  color: #fff;
}

.igsv-hero__title {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.igsv-hero__title span {
  display: block;
  background: linear-gradient(100deg, #c4b5fd, #f0abfc 50%, #fda4af);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.igsv-hero__sub {
  color: var(--igsv-text-dim);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 32px;
}

/* ── Search ───────────────────────────────────────── */
.igsv-search__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--igsv-surface);
  border: 1.5px solid var(--igsv-border);
  border-radius: 100px;
  padding: 6px 6px 6px 20px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.igsv-search__bar:focus-within {
  border-color: var(--igsv-accent);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18);
}

.igsv-search__at {
  color: var(--igsv-text-dim);
  font-weight: 700;
  font-size: 16px;
}

.igsv-search__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--igsv-text);
  font-size: 16px;
  padding: 10px 4px;
  min-width: 0;
}

.igsv-search__input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.igsv-search__btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--igsv-accent), var(--igsv-accent-2));
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
  box-shadow: 0 8px 20px -8px rgba(139, 92, 246, 0.7);
}

.igsv-search__btn:hover {
  transform: translateY(-1px);
}

.igsv-search__btn:active {
  transform: translateY(0);
}

.igsv-search__btn:disabled {
  opacity: .6;
  cursor: wait;
  transform: none;
}

.igsv-search__btn svg {
  flex-shrink: 0;
}

.igsv-search__hint {
  min-height: 20px;
  margin: 12px 0 0;
  font-size: 13px;
  color: #fb7185;
  font-weight: 500;
}

.igsv-trending {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
  font-size: 13px;
  color: var(--igsv-text-dim);
}

.igsv-chip {
  background: var(--igsv-surface);
  border: 1px solid var(--igsv-border);
  color: var(--igsv-text);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}

.igsv-chip:hover {
  background: var(--igsv-surface-hi);
  border-color: var(--igsv-accent);
}

/* ── Results / profile card ──────────────────────── */
.igsv-results {
  margin-top: 28px;
}

.igsv-profile {
  background: linear-gradient(160deg, var(--igsv-bg-1), var(--igsv-bg-2));
  border: 1px solid var(--igsv-border);
  border-radius: 24px;
  padding: 28px;
  animation: igsv-fade-up .35s ease both;
}

.igsv-profile__notice {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fcd34d;
  font-size: 13px;
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 18px;
}

.igsv-profile__head {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  margin-bottom: 22px;
}

@media (max-width: 540px) {
  .igsv-profile__head {
    gap: 16px;
  }
}

.igsv-profile__avatar-ring {
  flex-shrink: 0;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--igsv-ig-grad);
  padding: 3px;
}

@media (max-width: 540px) {
  .igsv-profile__avatar-ring {
    width: 80px;
    height: 80px;
  }
}

.igsv-profile__avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid var(--igsv-bg-1);
  object-fit: cover;
  display: block;
}

.igsv-profile__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 4px;
}

.igsv-profile__primary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.igsv-profile__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--igsv-text);
}

.igsv-profile__handle {
  color: var(--igsv-text);
  font-size: 20px;
  font-weight: 500;
}

.igsv-verified {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background: #3897f0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.igsv-btn-follow,
.igsv-btn-message {
  background: #0095f6;
  color: #fff;
  border: none;
  padding: 6px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.igsv-btn-message {
  background: var(--igsv-surface);
  color: var(--igsv-text);
}

.igsv-btn-follow:hover,
.igsv-btn-message:hover {
  opacity: 0.8;
}

.igsv-profile__stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

@media (max-width: 540px) {
  .igsv-profile__stats {
    gap: 16px;
  }
}

.igsv-stat {
  display: flex;
  gap: 4px;
  font-size: 16px;
  color: var(--igsv-text);
}

.igsv-stat__num {
  font-weight: 700;
}

.igsv-stat__label {
  color: var(--igsv-text);
}

.igsv-profile__bio-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.igsv-profile__bio {
  font-size: 14px;
  color: var(--igsv-text);
  line-height: 1.5;
  margin: 0;
  white-space: pre-wrap;
}

.igsv-stories-row__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--igsv-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.igsv-stories-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 12px;
  padding: 4px 0 16px;
}

.igsv-story-card {
  background: var(--igsv-surface);
  border: 1px solid var(--igsv-border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 150px;
  padding: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.igsv-story-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

.igsv-story-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.igsv-story-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 50%);
  pointer-events: none;
}

.igsv-story-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.igsv-story-card__label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 2;
}

.igsv-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--igsv-text-dim);
  font-size: 14px;
}

/* ── Posts Grid (Instagram style) ─────────────────── */
.igsv-posts-tabs {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--igsv-border);
  margin-top: 24px;
}

.igsv-posts-tabs .igsv-tab {
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--igsv-text-dim);
  text-transform: uppercase;
  cursor: pointer;
}

.igsv-posts-tabs .igsv-tab.active {
  color: var(--igsv-text);
  border-top: 1px solid var(--igsv-text);
  margin-top: -1px;
}

.igsv-post-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

@media (max-width: 600px) {
  .igsv-post-card-grid {
    gap: 8px;
    margin-top: 12px;
  }

  .igsv-post-card__body {
    padding: 10px !important;
  }
}

.igsv-post-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.igsv-post-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.07);
}

.igsv-post-card__img-wrap {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  background: var(--igsv-bg-2);
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.igsv-post-card__img-wrap::-webkit-scrollbar {
  display: none;
}

.igsv-post-card__slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  scroll-snap-align: center;
}

.igsv-post-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.igsv-post-card__icon {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
  pointer-events: none;
}

.igsv-post-card__icon svg {
  width: 20px;
  height: 20px;
  opacity: 0.95;
}

.igsv-post-card__body {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.igsv-post-card__stats {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 600;
  font-size: 14px;
  color: #fff;
  margin-bottom: 2px;
}

.igsv-stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.igsv-stat-item svg {
  color: var(--igsv-text-dim);
}

.igsv-post-card__caption {
  font-size: 13px;
  line-height: 1.5;
  color: #aeb4c5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Skeleton loading ─────────────────────────────── */
.igsv-skeleton {
  background: linear-gradient(160deg, var(--igsv-bg-1), var(--igsv-bg-2));
  border: 1px solid var(--igsv-border);
  border-radius: 24px;
  padding: 28px;
}

.igsv-skeleton__profile {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 26px;
}

.igsv-skeleton__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.igsv-skel {
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.14) 50%, rgba(255, 255, 255, 0.05) 100%);
  background-size: 200% 100%;
  animation: igsv-shimmer 1.4s ease-in-out infinite;
  border-radius: 8px;
}

.igsv-skel--avatar {
  width: 76px;
  height: 76px;
  border-radius: 50%;
}

.igsv-skel--line {
  height: 12px;
  border-radius: 6px;
}

.igsv-skel--bubble {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
}

.igsv-skeleton__stories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: 14px;
}

@keyframes igsv-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@keyframes igsv-fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Lightbox ─────────────────────────────────────── */
.igsv-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.igsv-lightbox[hidden] {
  display: none;
}

.igsv-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 2, 15, 0.92);
  backdrop-filter: blur(6px);
}

.igsv-lightbox__card {
  position: relative;
  width: min(420px, 92vw);
  height: min(740px, 88vh);
  border-radius: 20px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  animation: igsv-pop .25s cubic-bezier(.2, .9, .3, 1.2) both;
}

@keyframes igsv-pop {
  from {
    opacity: 0;
    transform: scale(.92);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.igsv-lb-progress {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  z-index: 5;
  display: flex;
  gap: 4px;
}

.igsv-lb-progress__track {
  flex: 1;
  height: 2.5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.igsv-lb-progress__fill {
  height: 100%;
  width: 0%;
  background: #fff;
  border-radius: 4px;
}

.igsv-lb-progress__track.is-done .igsv-lb-progress__fill {
  width: 100%;
}

.igsv-lb-header {
  position: absolute;
  top: 22px;
  left: 14px;
  right: 14px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
}

.igsv-lb-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.igsv-lb-username {
  color: #fff;
  font-weight: 700;
  font-size: 13.5px;
}

.igsv-lb-time {
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
}

.igsv-lb-close {
  margin-left: auto;
  background: rgba(0, 0, 0, 0.3);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.igsv-lb-media {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #111;
}

.igsv-lb-img,
.igsv-lb-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.igsv-lb-img.is-active,
.igsv-lb-video.is-active {
  display: block;
}

.igsv-lb-spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.igsv-lb-spinner[hidden] {
  display: none;
}

.igsv-spinner {
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: igsv-spin .7s linear infinite;
}

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

.igsv-lb-nav {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 35%;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 4;
}

.igsv-lb-nav--prev {
  left: 0;
}

.igsv-lb-nav--next {
  right: 0;
}

.igsv-lb-footer {
  position: absolute;
  bottom: 16px;
  left: 14px;
  right: 14px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.igsv-lb-download {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(4px);
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 100px;
}

.igsv-lb-counter {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
}

/* ── Light theme override ─────────────────────────── */
.igsv-theme-light {
  --igsv-bg-0: #fdfbff;
  --igsv-bg-1: #f3effa;
  --igsv-bg-2: #ece5f7;
  --igsv-surface: rgba(20, 10, 40, 0.04);
  --igsv-surface-hi: rgba(20, 10, 40, 0.07);
  --igsv-border: rgba(20, 10, 40, 0.1);
  --igsv-text: #1c1530;
  --igsv-text-dim: #6c6383;
}

.igsv-theme-light .igsv-hero__title span {
  background: linear-gradient(100deg, #7c3aed, #c026d3 50%, #db2777);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 540px) {
  .igsv-hero {
    padding: 44px 20px 36px;
    border-radius: 20px;
  }

  .igsv-search__bar {
    padding-left: 16px;
  }

  .igsv-search__btn span {
    display: none;
  }

  .igsv-search__btn {
    padding: 12px 16px;
  }

  .igsv-lang-switch {
    position: static;
    transform: none;
    margin-top: 10px;
  }

  .igsv-logo {
    flex-direction: column;
    gap: 8px;
  }

  .igsv-profile {
    padding: 20px;
  }

  .igsv-lightbox__card {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
}

/* ── Reduced motion ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  .igsv-skel,
  .igsv-spinner,
  .igsv-lightbox__card,
  .igsv-profile {
    animation: none !important;
  }
}