:root {
  /* Paleta: black mint space retro */
  --bg: #000000;
  --bg2: #0a0d0c;
  --card: #1a1a1a;
  --card2: #222222;
  --purple-deep: #169976;   /* teal */
  --purple: #1DCD9F;        /* mint */
  --purple-bright: #46e3b6; /* jasna mięta */
  --pink: #1DCD9F;          /* serca w miętowym */
  --text: #E9FBF5;
  --muted: #7f968f;
  --border: #233330;
  --border-mint: rgba(29, 205, 159, 0.30);
  --danger: #ff7a7a;
  --green: #1DCD9F;
  --radius: 18px;
  --glow: 0 0 26px rgba(29, 205, 159, 0.38);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.6, 0.05, 0.05, 1);
  --font: 'Manrope', system-ui, -apple-system, sans-serif;
  --display: 'Space Grotesk', 'Manrope', sans-serif;
  --retro: 'Orbitron', 'Space Grotesk', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: #000;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.65;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: var(--purple-bright); text-decoration: none; }
button, label, a, .post, .chip, .sort, .act { cursor: pointer; }

/* ============ ANIMOWANE TŁO (blur + motion + retro) ============ */
.bg-fx {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; background: #000;
  /* delikatne gwiazdy */
  background-image:
    radial-gradient(1.5px 1.5px at 18% 28%, rgba(255,255,255,.45), transparent),
    radial-gradient(1.5px 1.5px at 72% 62%, rgba(29,205,159,.5), transparent),
    radial-gradient(1px 1px at 42% 80%, rgba(255,255,255,.4), transparent),
    radial-gradient(1px 1px at 88% 22%, rgba(255,255,255,.35), transparent),
    radial-gradient(1.5px 1.5px at 30% 55%, rgba(29,205,159,.4), transparent),
    radial-gradient(1px 1px at 60% 12%, rgba(255,255,255,.3), transparent);
}
.bg-fx .blob { position: absolute; border-radius: 50%; filter: blur(95px); opacity: .55; will-change: transform; }
.blob.b1 { width: 520px; height: 520px; background: #1DCD9F; top: -140px; left: -90px; animation: drift1 26s ease-in-out infinite; }
.blob.b2 { width: 460px; height: 460px; background: #169976; bottom: -160px; right: -110px; animation: drift2 30s ease-in-out infinite; }
.blob.b3 { width: 380px; height: 380px; background: #1DCD9F; top: 38%; left: 52%; opacity: .35; animation: drift3 34s ease-in-out infinite; }
.blob.b4 { width: 300px; height: 300px; background: #169976; top: 8%; right: 24%; opacity: .35; animation: drift1 38s ease-in-out infinite reverse; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(130px,90px) scale(1.18); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-120px,70px) scale(1.12); } }
@keyframes drift3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-90px,-80px) scale(1.2); } }

/* retro siatka perspektywiczna */
.grid-fx {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29,205,159,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(29,205,159,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 72%);
  animation: gridmove 22s linear infinite;
}
@keyframes gridmove { to { background-position: 0 48px, 48px 0; } }

/* reflektor podążający za myszą (interaktywny) */
.spot {
  position: absolute; width: 460px; height: 460px; border-radius: 50%; pointer-events: none;
  left: var(--sx, 50%); top: var(--sy, 35%); transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(29,205,159,.16), transparent 65%);
  filter: blur(30px); transition: left .25s var(--ease-expo), top .25s var(--ease-expo);
}

/* subtelne scanlines CRT */
.scanlines { position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,.22) 2px 3px); }

/* ============ IKONY ============ */
.ico { width: 1.05em; height: 1.05em; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.16em; flex: 0 0 auto; transition: transform .35s var(--ease-expo); }
.ico.fill { fill: currentColor; stroke: none; }
h2 .ico { color: var(--purple-bright); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px 90px; position: relative; z-index: 1; }

/* ============ NAGŁÓWEK ============ */
header.hero { text-align: center; padding: 74px 16px 30px; position: relative; }
.logo {
  position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--retro); font-size: clamp(30px, 6.4vw, 52px); font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  color: var(--purple);
  text-shadow: 0 0 18px rgba(29,205,159,.55), 0 0 40px rgba(29,205,159,.25);
  animation: neon 3.5s ease-in-out infinite alternate;
}
@keyframes neon { from { text-shadow: 0 0 14px rgba(29,205,159,.4), 0 0 30px rgba(29,205,159,.18); } to { text-shadow: 0 0 22px rgba(29,205,159,.7), 0 0 52px rgba(29,205,159,.35); } }
.logo .thin { font-weight: 600; color: var(--text); -webkit-text-fill-color: initial; text-shadow: none; }
.logo .logo-pin { width: .9em; height: .9em; color: var(--purple); animation: bob 2.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.tagline { color: var(--muted); margin-top: 12px; font-size: 16px; position: relative; z-index: 1; }

/* ============ LINK ADMINA ============ */
.adminlink {
  position: fixed; top: 16px; right: 18px; display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--muted); border: 1px solid var(--border-mint); padding: 7px 13px; border-radius: 20px;
  background: rgba(10,13,12,.7); backdrop-filter: blur(8px); z-index: 50;
  transition: color .3s var(--ease-expo), border-color .3s var(--ease-expo), box-shadow .3s var(--ease-expo);
}
.adminlink:hover { color: var(--purple); border-color: var(--purple); box-shadow: 0 0 18px rgba(29,205,159,.4); }

/* ============ FORMULARZ ============ */
.composer {
  background: linear-gradient(180deg, var(--card2), var(--card)); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; box-shadow: 0 12px 40px rgba(0,0,0,.5); margin-bottom: 30px; position: relative; z-index: 1;
}
.composer h2 { font-family: var(--display); font-size: 19px; font-weight: 600; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.row > * { flex: 1; min-width: 150px; }

input, textarea, select {
  width: 100%; background: #111414; border: 1px solid var(--border); color: var(--text);
  padding: 13px 15px; border-radius: 13px; font-size: 15px; font-family: inherit; line-height: 1.5;
  transition: border-color .3s var(--ease-expo), box-shadow .3s var(--ease-expo), background-color .3s;
}
input::placeholder, textarea::placeholder { color: #5f7068; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(29,205,159,.18); background: #141818; }
textarea { resize: vertical; min-height: 104px; }
.counter { text-align: right; font-size: 12px; color: var(--muted); margin-top: 2px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

/* Upload zdjęcia */
.upload { display: flex; align-items: center; gap: 14px; margin-top: 12px; flex-wrap: wrap; }
.upload-btn { display: inline-flex; align-items: center; gap: 8px; background: #111414; border: 1px solid var(--border); color: var(--muted); padding: 11px 16px; border-radius: 12px; font-size: 14px; font-weight: 500; transition: color .3s var(--ease-expo), border-color .3s var(--ease-expo), transform .3s var(--ease-expo); }
.upload-btn:hover { color: var(--purple); border-color: var(--purple); transform: translateY(-1px); }
.img-preview { position: relative; display: inline-block; animation: noteIn .4s var(--ease-expo); }
.img-preview[hidden] { display: none; }
.img-preview img { width: 64px; height: 64px; object-fit: cover; border-radius: 11px; border: 1px solid var(--border); display: block; }
.img-preview button { position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%; background: var(--card2); border: 1px solid var(--border); color: var(--text); display: grid; place-items: center; transition: transform .3s var(--ease-expo), border-color .3s, color .3s; }
.img-preview button:hover { border-color: var(--danger); color: var(--danger); transform: rotate(90deg); }

.challenge { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; background: #111414; border: 1px dashed var(--border-mint); padding: 13px 15px; border-radius: 13px; margin: 12px 0 4px; }
.challenge label { color: var(--muted); font-size: 14px; }
.challenge .q { color: var(--purple); font-weight: 700; }
.challenge input { max-width: 92px; flex: 0 0 auto; }
.bot-ico { width: 22px; height: 22px; color: var(--purple); animation: bob 3s ease-in-out infinite; }

.btn {
  position: relative; overflow: hidden; background: linear-gradient(120deg, var(--purple-deep), var(--purple));
  color: #04231a; border: none; padding: 14px 22px; border-radius: 13px; font-size: 15px; font-weight: 800;
  font-family: inherit; width: 100%; margin-top: 14px; box-shadow: 0 6px 22px rgba(29,205,159,.28);
  transition: transform .4s var(--ease-expo), box-shadow .4s var(--ease-expo);
}
.btn .btn-label { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 8px; justify-content: center; transition: transform .25s var(--ease-expo); }
.btn::before { content: ''; position: absolute; top: 0; left: -120%; width: 80%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent); transform: skewX(-20deg); }
.btn:hover::before { animation: shine .9s ease; }
@keyframes shine { to { left: 130%; } }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(29,205,159,.5); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; }
.btn:hover .btn-label .ico { transform: translateX(3px); }

.note { font-size: 13.5px; padding: 11px 15px; border-radius: 11px; margin-top: 13px; display: none; }
.note.show { display: block; animation: noteIn .4s var(--ease-expo); }
@keyframes noteIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.note.ok { background: rgba(29,205,159,.12); color: var(--green); border: 1px solid var(--border-mint); }
.note.err { background: rgba(255,122,122,.12); color: var(--danger); border: 1px solid rgba(255,122,122,.3); }

/* ============ STEROWANIE ============ */
.controls { margin-bottom: 24px; position: relative; z-index: 1; }
.sortbar { display: inline-flex; gap: 4px; background: var(--card); border: 1px solid var(--border); padding: 5px; border-radius: 14px; margin-bottom: 14px; }
.sort { display: inline-flex; align-items: center; gap: 7px; background: none; border: none; color: var(--muted); font-family: inherit; font-size: 13.5px; font-weight: 600; padding: 9px 16px; border-radius: 10px; transition: color .3s var(--ease-expo), background-color .3s var(--ease-expo); }
.sort:hover { color: var(--text); }
.sort.active { color: #04231a; background: linear-gradient(120deg, var(--purple-deep), var(--purple)); box-shadow: var(--glow); }

.filters { display: flex; gap: 9px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--card); border: 1px solid var(--border); color: var(--muted); font-family: inherit; padding: 8px 15px; border-radius: 20px; font-size: 13px; font-weight: 500; transition: color .3s var(--ease-expo), border-color .3s var(--ease-expo), transform .3s var(--ease-expo), background-color .3s var(--ease-expo); }
.chip:hover { color: var(--text); transform: translateY(-2px); border-color: var(--purple); }
.chip:hover .ico { transform: scale(1.12); }
.chip.active { background: var(--purple-deep); color: #04231a; border-color: var(--purple); box-shadow: var(--glow); }

/* ============ SIATKA POSTÓW ============ */
.feed { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; position: relative; z-index: 1; }
@media (max-width: 960px) { .feed { grid-template-columns: repeat(3, 1fr); gap: 14px; } }
@media (max-width: 700px) { .feed { grid-template-columns: 1fr; } }

.post {
  position: relative; background: linear-gradient(180deg, var(--card2), var(--card)); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; overflow: hidden;
  transition: transform .5s var(--ease-expo), border-color .5s var(--ease-expo), box-shadow .5s var(--ease-expo);
}
.post::after { content: ''; position: absolute; inset: 0; border-radius: var(--radius); background: radial-gradient(360px 180px at 50% 0%, rgba(29,205,159,.1), transparent 70%); opacity: 0; transition: opacity .5s var(--ease-expo); pointer-events: none; }
.post:hover { transform: translateY(-5px); border-color: var(--purple); box-shadow: 0 16px 44px rgba(0,0,0,.5), 0 0 22px rgba(29,205,159,.18); }
.post:hover::after { opacity: 1; }
.post.pinned { border-color: var(--purple); box-shadow: var(--glow); }
.post.flip-hidden { visibility: hidden; }

.post .top { display: flex; align-items: flex-start; gap: 11px; margin-bottom: 12px; }
.post .head { min-width: 0; }
.post .nick { font-weight: 700; font-size: 14.5px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.post .meta { font-size: 12px; color: var(--muted); }
.pin-badge { color: var(--purple); font-size: 11px; display: inline-flex; align-items: center; gap: 3px; }
.tag { margin-left: auto; font-size: 11px; padding: 5px 11px; border-radius: 20px; display: inline-flex; align-items: center; gap: 5px; background: rgba(29,205,159,.12); color: var(--purple); border: 1px solid var(--border-mint); font-weight: 600; white-space: nowrap; }

.post-img { margin-bottom: 13px; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); max-height: 200px; }
.post-img img { width: 100%; height: 100%; max-height: 200px; object-fit: cover; display: block; transition: transform .6s var(--ease-expo); }
.post:hover .post-img img { transform: scale(1.05); }

.post .body { color: #d9e6e1; font-size: 14.5px; line-height: 1.62; white-space: pre-wrap; word-break: break-word; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.post .actions { display: flex; align-items: center; gap: 16px; margin-top: 16px; }
.act { background: none; border: none; color: var(--muted); font-family: inherit; font-size: 13px; display: inline-flex; align-items: center; gap: 6px; padding: 0; transition: color .3s var(--ease-expo); }
.act:hover { color: var(--purple); }
.act:hover .ico { transform: scale(1.18); }
.act.liked { color: var(--purple); }
.act.open { margin-left: auto; color: var(--purple); font-weight: 600; }
.act.open:hover .ico { transform: translate(2px,-2px); }

.like-btn.pop .heart-ico { animation: heartPop .5s var(--ease-expo); }
@keyframes heartPop { 0% { transform: scale(1); } 35% { transform: scale(1.55); } 65% { transform: scale(.82); } 100% { transform: scale(1); } }
.fly-heart { position: absolute; z-index: 80; color: var(--purple); pointer-events: none; animation: flyUp 1s ease-out forwards; }
.fly-heart .ico { width: 18px; height: 18px; }
@keyframes flyUp { 0% { opacity: 1; transform: translate(-50%,0) scale(.6); } 100% { opacity: 0; transform: translate(calc(-50% + var(--x,0)), -70px) scale(1.1) rotate(var(--r,0)); } }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-expo), transform .9s var(--ease-expo); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

.empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 60px 0; }
.empty .ico { width: 46px; height: 46px; color: var(--purple); opacity: .8; animation: bob 3s ease-in-out infinite; margin-bottom: 12px; }

footer { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 50px; display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
footer .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--purple); }

/* ============ MODAL + ZOOM ============ */
.modal { position: fixed; inset: 0; z-index: 1000; display: none; }
.modal.open { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.74); backdrop-filter: blur(8px); opacity: 0; transition: opacity .45s var(--ease-expo); }
.modal.open .modal-backdrop { opacity: 1; }
.modal-card {
  position: relative; max-width: 700px; margin: 6vh auto; max-height: 86vh; overflow-y: auto;
  background: linear-gradient(180deg, var(--card2), var(--card)); border: 1px solid var(--border-mint);
  border-radius: 22px; padding: 32px; box-shadow: 0 40px 100px rgba(0,0,0,.7), 0 0 40px rgba(29,205,159,.12);
  transform-origin: top left; will-change: transform, opacity;
}
.modal-close { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--card); border: 1px solid var(--border); color: var(--muted); z-index: 2; transition: color .3s var(--ease-expo), border-color .3s var(--ease-expo), transform .3s var(--ease-expo); }
.modal-close:hover { color: var(--danger); border-color: var(--danger); transform: rotate(90deg); }

.detail-top { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.detail-top .head { min-width: 0; }
.detail-top .nick { font-family: var(--display); font-weight: 600; font-size: 17px; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.detail-top .meta { font-size: 12.5px; color: var(--muted); }
.detail-img { margin: 2px 0 16px; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); }
.detail-img img { width: 100%; display: block; }
.detail-body { font-size: 16px; line-height: 1.7; color: #e4f1ec; white-space: pre-wrap; word-break: break-word; margin-bottom: 18px; }
.detail-meta { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 13px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.detail-meta .act { font-size: 13px; }

.comments-h { font-family: var(--display); font-weight: 600; font-size: 15px; margin: 20px 0 14px; display: flex; align-items: center; gap: 8px; }
.comment { padding: 13px 0; border-bottom: 1px solid rgba(35,51,48,.7); animation: cIn .5s var(--ease-expo) backwards; }
@keyframes cIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.comment .c-head { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.comment .c-nick { font-weight: 700; font-size: 13.5px; color: var(--purple-bright); }
.comment .c-time { font-size: 11.5px; color: var(--muted); }
.comment .c-body { font-size: 14px; color: #d9e6e1; white-space: pre-wrap; word-break: break-word; }
.comment .c-reply { margin-top: 6px; font-size: 12px; color: var(--purple); background: none; border: none; font-family: inherit; display: inline-flex; align-items: center; gap: 5px; transition: opacity .25s; opacity: .85; }
.comment .c-reply:hover { opacity: 1; }
.replies { margin-left: 18px; border-left: 1.5px solid var(--border-mint); padding-left: 14px; margin-top: 6px; }
.no-comments { color: var(--muted); font-size: 14px; padding: 6px 0 14px; }

.comment-form { margin-top: 20px; background: #111414; border: 1px solid var(--border); border-radius: 15px; padding: 16px; }
.comment-form .reply-to { font-size: 12.5px; color: var(--purple); margin-bottom: 10px; display: none; align-items: center; gap: 8px; }
.comment-form .reply-to.show { display: flex; }
.comment-form .reply-to button { background: none; border: none; color: var(--muted); font-family: inherit; font-size: 12px; display: inline-flex; align-items: center; gap: 4px; }
.comment-form textarea { min-height: 70px; margin-top: 10px; }

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}