:root {
  --void: #0d0b1c;        /* duboki kosmos */
  --nebula: #1b1738;
  --nebula-soft: #262052;
  --signal: #d9a53f;      /* zlatni signal */
  --signal-deep: #b3842b;
  --ice: #9fd4e8;         /* ledeno plava — telemetrija */
  --chrome: #cfd4e2;
  --paper: #f1f2f7;       /* srebrnasta pozadina */
  --card: #ffffff;
  --text: #23263a;
  --muted: #6d7188;
  --line: #dfe1ec;
  --good: #2e7d5b;
  --bad: #b3452f;
  --radius: 16px;
  --shadow: 0 12px 34px rgba(13, 11, 28, .14);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--paper); color: var(--text); min-height: 100vh; line-height: 1.55; }
h1, h2, h3 { font-weight: 650; letter-spacing: .01em; color: var(--void); }
.display { font-family: "Palatino Linotype", Palatino, Georgia, serif; }
.eyebrow { font-size: .7rem; text-transform: uppercase; letter-spacing: .26em; color: var(--signal-deep); font-weight: 700; }

/* Brend sa orbitom — zaštitni znak */
.brand { display: inline-flex; align-items: center; gap: .55rem; letter-spacing: .26em; text-transform: uppercase; font-size: .9rem; font-weight: 600; }
.orbit-mark { width: 26px; height: 26px; position: relative; flex: none; }
.orbit-mark::before { content: ""; position: absolute; inset: 0; border: 1.5px solid currentColor; border-radius: 50%; opacity: .55; transform: rotate(-24deg) scaleY(.62); }
.orbit-mark::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--signal); top: 50%; left: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 10px rgba(217,165,63,.8); }
.orbit-mark .sat { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--ice); top: 0; right: 1px; box-shadow: 0 0 6px rgba(159,212,232,.9); }
.brand-logo { height: 44px; width: auto; display: block; }
.topbar .brand-logo { height: 30px; }

/* Hero sa foto pozadinom (gostinska prijava): fotografija centrirana, preko nje
   taman preliv da tekst ostane čitljiv. Fajl: public/hero.jpg */
.auth-hero.photo {
  background: linear-gradient(165deg, rgba(13,11,28,.62) 0%, rgba(13,11,28,.82) 80%),
              url('hero.jpg') center center / cover no-repeat;
}
.auth-hero.photo::before, .auth-hero.photo::after { display: none; }


/* ---------- Prijava ---------- */
.auth-wrap { min-height: calc(100vh - 50px); display: grid; grid-template-columns: 1.05fr .95fr; }
.auth-hero {
  position: relative; overflow: hidden;
  background: radial-gradient(900px 500px at 80% -10%, var(--nebula-soft) 0%, transparent 55%),
              linear-gradient(165deg, var(--nebula) 0%, var(--void) 70%);
  color: #ece7f5; display: flex; flex-direction: column; justify-content: space-between; padding: 3rem;
}
/* zvezdano nebo */
.auth-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 20%, rgba(255,255,255,.8), transparent),
    radial-gradient(1px 1px at 30% 65%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.5px 1.5px at 55% 30%, rgba(159,212,232,.8), transparent),
    radial-gradient(1px 1px at 70% 75%, rgba(255,255,255,.55), transparent),
    radial-gradient(1.5px 1.5px at 85% 45%, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 42% 88%, rgba(217,165,63,.7), transparent),
    radial-gradient(1px 1px at 90% 12%, rgba(255,255,255,.6), transparent);
}
/* velika orbita preko heroja */
.auth-hero::after {
  content: ""; position: absolute; width: 560px; height: 560px; right: -180px; top: -120px;
  border: 1px solid rgba(207,212,226,.22); border-radius: 50%;
  transform: rotate(-18deg) scaleY(.55); pointer-events: none;
}
.auth-hero > * { position: relative; z-index: 1; }
.auth-hero .brand { color: var(--chrome); }
.auth-hero .brand b { color: var(--signal); }
.auth-hero h1 { font-size: clamp(2rem, 3.6vw, 3.1rem); line-height: 1.16; max-width: 17ch; color: #f4f0fa; }
.auth-hero p { color: #b6b3cc; max-width: 42ch; margin-top: 1rem; }
.hero-rule { width: 64px; height: 2px; background: linear-gradient(90deg, var(--signal), transparent); margin: 1.4rem 0; }
.auth-hero .tiers { display: flex; gap: 1.8rem; font-size: .85rem; color: #b6b3cc; }
.auth-hero .tiers b { display: block; color: var(--signal); font-size: 1rem; letter-spacing: .06em; }

.auth-panel { display: flex; align-items: center; justify-content: center; padding: 2.5rem 1.5rem; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h2 { font-size: 1.7rem; margin-bottom: .35rem; }
.auth-card .sub { color: var(--muted); margin-bottom: 1.6rem; font-size: .95rem; }
.tabs { display: flex; gap: .4rem; margin-bottom: 1.4rem; border-bottom: 1px solid var(--line); }
.tabs button { background: none; border: none; padding: .6rem .9rem; cursor: pointer; font-size: .95rem; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button.active { color: var(--void); border-color: var(--signal); font-weight: 600; }
label { display: block; font-size: .85rem; font-weight: 600; color: var(--void); margin: .9rem 0 .3rem; }
input, select { width: 100%; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: 9px; font-size: .95rem; background: var(--card); color: var(--text); font-family: inherit; }
input:focus, select:focus { outline: 2px solid var(--signal); outline-offset: 1px; border-color: var(--signal); }
.btn { display: inline-block; width: 100%; margin-top: 1.3rem; padding: .75rem 1rem; background: var(--void); color: #f0ead8; border: none; border-radius: 9px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background .15s, transform .1s; }
.btn:hover { background: var(--nebula); }
.btn.gold { background: var(--signal-deep); color: #fff; }
.btn.gold:hover { background: #966d1f; }
.btn.small { width: auto; margin: 0; padding: .45rem .9rem; font-size: .85rem; }
.btn.ghost { background: none; color: var(--void); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--signal); background: #faf8f1; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.msg { margin-top: 1rem; padding: .6rem .8rem; border-radius: 9px; font-size: .9rem; display: none; }
.msg.error { display: block; background: #fbeae5; color: var(--bad); }
.msg.ok { display: block; background: #e7f3ed; color: var(--good); }
.hint { margin-top: 1.4rem; font-size: .82rem; color: var(--muted); }
.hint a { color: var(--signal-deep); cursor: pointer; }

/* ---------- Aplikacija ---------- */
.topbar { background: var(--void); color: #e9e4f2; display: flex; justify-content: space-between; align-items: center; padding: .9rem 1.6rem; }
.topbar .brand { color: var(--chrome); font-size: .82rem; }
.topbar .who { font-size: .85rem; color: #a9a5c2; margin-right: 1rem; }
.container { max-width: 1080px; margin: 0 auto; padding: 2rem 1.4rem 4rem; }
.grid { display: grid; gap: 1.4rem; }
.grid.two { grid-template-columns: 1.1fr .9fr; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.panel h3 { margin-bottom: 1rem; font-size: 1.12rem; }

/* Orbitalna propusnica — članska kartica sa QR-om */
.member-card { border-radius: var(--radius); padding: 1.5rem; color: #f2eee2; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.member-card.silver { background: linear-gradient(135deg, #2e3345 0%, #59617c 55%, #8f97ad 100%); }
.member-card.gold { background: linear-gradient(135deg, #4d3a12 0%, #a8842f 55%, #d8b967 100%); }
.member-card.platinum { background: linear-gradient(135deg, #0d0b1c 0%, #262052 55%, #4a5a8c 100%); }
.member-card::before { content: ""; position: absolute; width: 340px; height: 340px; right: -110px; top: -140px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; transform: rotate(-18deg) scaleY(.55); }
.member-card::after { content: ""; position: absolute; inset: 0; background: radial-gradient(480px 200px at 85% -20%, rgba(255,255,255,.16), transparent 70%); }
.member-card > * { position: relative; z-index: 1; }
.member-card .row { display: flex; justify-content: space-between; align-items: baseline; }
.member-card .tier-name { font-family: "Palatino Linotype", Palatino, Georgia, serif; font-size: 1.45rem; letter-spacing: .04em; }
.member-card .card-no { font-size: .78rem; letter-spacing: .2em; opacity: .85; }
.card-body { display: flex; gap: 1.2rem; align-items: flex-end; justify-content: space-between; margin-top: .6rem; }
.member-card .points { font-size: 2.5rem; font-family: "Palatino Linotype", Palatino, Georgia, serif; }
.member-card .points small { font-size: .9rem; font-family: "Segoe UI", sans-serif; opacity: .8; margin-left: .3rem; }
.qr-box { background: #fff; padding: 7px; border-radius: 10px; flex: none; }
.qr-box img, .qr-box canvas { display: block; }
.member-card .foot { font-size: .8rem; opacity: .92; margin-top: .9rem; }
.progress { height: 6px; background: rgba(255,255,255,.25); border-radius: 6px; margin-top: .6rem; overflow: hidden; }
.progress span { display: block; height: 100%; background: #fff; border-radius: 6px; transition: width .5s; }

/* Kod za popust */
.promo { margin-top: 1.4rem; background: linear-gradient(120deg, #fffdf6, #fdf6e6); border: 1px dashed var(--signal); border-radius: var(--radius); padding: 1.1rem 1.3rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.promo .lbl { font-size: .72rem; text-transform: uppercase; letter-spacing: .2em; color: var(--signal-deep); font-weight: 700; }
.promo code { font-size: 1.35rem; font-weight: 700; letter-spacing: .12em; color: var(--void); font-family: Consolas, monospace; }
.promo .pct { font-size: .85rem; color: var(--muted); }

.reward { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line); }
.reward:last-child { border-bottom: none; }
.reward b { color: var(--void); }
.reward .desc { font-size: .84rem; color: var(--muted); }
.reward .cost { white-space: nowrap; font-weight: 700; color: var(--signal-deep); }

.tx { display: flex; justify-content: space-between; padding: .65rem 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.tx:last-child { border-bottom: none; }
.tx .date { color: var(--muted); font-size: .8rem; }
.tx .pts.plus { color: var(--good); font-weight: 700; }
.tx .pts.minus { color: var(--bad); font-weight: 700; }

.stat { text-align: center; padding: 1.2rem; }
.stat .num { font-family: "Palatino Linotype", Palatino, Georgia, serif; font-size: 2.2rem; color: var(--void); }
.stat .lbl { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
td { padding: .6rem; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: none; }
.badge { display: inline-block; padding: .15rem .6rem; border-radius: 20px; font-size: .75rem; font-weight: 700; }
.badge.silver { background: #e6e9f1; color: #49536b; }
.badge.gold { background: #f5e9cd; color: #7c5f1e; }
.badge.platinum { background: #dfe3f4; color: #2b3568; }
.badge.off { background: #ecebf1; color: var(--muted); }
.inline-form { display: flex; gap: .6rem; flex-wrap: wrap; align-items: flex-end; }
.inline-form > div { flex: 1; min-width: 140px; }

/* Brza identifikacija (admin) */
.scan-panel { background: linear-gradient(165deg, var(--nebula) 0%, var(--void) 80%); color: #ece7f5; border: none; }
.scan-panel h3 { color: #f2eee2; }
.scan-panel p { font-size: .85rem; color: #a9a5c2; margin-bottom: .8rem; }
.scan-panel input { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: #fff; font-family: Consolas, monospace; letter-spacing: .1em; font-size: 1.05rem; }
.scan-panel input::placeholder { color: #8b87a6; letter-spacing: .04em; font-family: "Segoe UI", sans-serif; }
.scan-result { margin-top: 1rem; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: 1rem 1.2rem; display: none; }
.scan-result.show { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.scan-result .name { font-size: 1.15rem; font-weight: 700; color: #fff; }
.scan-result .meta { font-size: .85rem; color: #b6b3cc; }
.scan-result .disc { font-size: 1.6rem; font-family: "Palatino Linotype", Palatino, serif; color: var(--signal); white-space: nowrap; }
.scan-error { margin-top: 1rem; color: #f0b5a5; font-size: .9rem; display: none; }

/* Aktivacija naloga (strana iz e-poruke) */
.activate-wrap {
  min-height: calc(100vh - 50px); display: flex; align-items: center; justify-content: center; padding: 2rem 1.2rem;
  background: radial-gradient(900px 500px at 80% -10%, var(--nebula-soft) 0%, transparent 55%),
              linear-gradient(165deg, var(--nebula) 0%, var(--void) 70%);
  position: relative; overflow: hidden;
}
.activate-wrap::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 15% 25%, rgba(255,255,255,.8), transparent),
    radial-gradient(1px 1px at 35% 70%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.5px 1.5px at 60% 20%, rgba(159,212,232,.8), transparent),
    radial-gradient(1px 1px at 80% 60%, rgba(255,255,255,.55), transparent),
    radial-gradient(1px 1px at 48% 90%, rgba(217,165,63,.7), transparent);
}
.activate-card { position: relative; z-index: 1; width: 100%; max-width: 540px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2.6rem 2.4rem; }

/* Foto pozadina umesto gradijenta (fajl: public/hero.jpg) */
.activate-wrap.photo {
  background: linear-gradient(165deg, rgba(13,11,28,.62) 0%, rgba(13,11,28,.82) 80%),
              url('hero.jpg') center center / cover no-repeat;
}
.activate-wrap.photo::before { display: none; }

/* Prikaz e-poruke sa popustom */
.email-mock { max-width: 460px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.email-head { background: linear-gradient(165deg, var(--nebula) 0%, var(--void) 80%); padding: 1rem 1.3rem; }
.email-body { background: #fff; padding: 1.4rem 1.3rem; text-align: center; }
.email-code { font-family: Consolas, monospace; font-size: 1.5rem; font-weight: 700; letter-spacing: .14em; color: var(--void); margin-top: 1rem; }
.email-pct { font-family: "Palatino Linotype", Palatino, serif; font-size: 1.1rem; color: var(--signal-deep); margin-top: .2rem; }

@media (max-width: 860px) {
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-hero { padding: 2rem; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .card-body { flex-direction: column; align-items: flex-start; }
}