/* ══════════════════════════════════════════════════
   UNMCG Sistem — portal.css
   Layout portala (shortcode [unmcg_portal])
   ══════════════════════════════════════════════════ */
:root {
  --us-sidebar-w: 256px;
  --us-topbar-h:  60px;
  --us-sidebar-bg: #0d2d54;
}

/* ── Portal wrap ───────────────────────────────────── */
.us-portal { display: flex; min-height: 100vh; background: var(--us-bg); position: relative; }
.us-portal *, .us-portal *::before, .us-portal *::after { box-sizing: border-box; }

/* ── Sidebar ───────────────────────────────────────── */
.us-sidebar {
  width: var(--us-sidebar-w); flex-shrink: 0;
  background: var(--us-sidebar-bg);
  display: flex; flex-direction: column;
  min-height: 100vh; position: sticky; top: 0; height: 100vh; overflow-y: auto; z-index: 200;
}
.us-sb-user { padding: 1.25rem 1rem .9rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.us-sb-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--us-gold); color: var(--us-navy);
  font-size: 1.15rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin-bottom: .4rem;
}
.us-sb-name { color: #fff; font-weight: 600; font-size: .9rem; }
.us-sb-role { color: rgba(255,255,255,.5); font-size: .75rem; margin-top: .1rem; }

.us-sb-nav { flex: 1; padding: .6rem 0; }
.us-sb-link {
  display: flex; align-items: center; gap: .65rem; padding: .62rem 1.1rem;
  color: rgba(255,255,255,.65); text-decoration: none; font-size: .875rem;
  border-left: 3px solid transparent; transition: all .18s; position: relative;
}
.us-sb-link:hover { background: rgba(255,255,255,.07); color: #fff; }
.us-sb-link.active { background: rgba(201,168,76,.15); color: var(--us-gold); border-left-color: var(--us-gold); }
.us-sb-icon { font-size: 1rem; width: 1.3rem; text-align: center; flex-shrink: 0; }
.us-sb-badge { margin-left: auto; background: var(--us-gold); color: var(--us-navy); font-size: .68rem; font-weight: 700; padding: .12rem .4rem; border-radius: 10px; }

.us-sb-bottom { padding: .9rem 1rem; border-top: 1px solid rgba(255,255,255,.1); }
.us-sb-logout { color: rgba(255,255,255,.45); font-size: .82rem; text-decoration: none; display: flex; align-items: center; gap: .4rem; }
.us-sb-logout:hover { color: #fff; }

/* ── Hamburger + Overlay ───────────────────────────── */
.us-hamburger {
  display: none; position: fixed; top: 10px; left: 10px; z-index: 401;
  background: var(--us-navy); border: none; border-radius: 8px;
  padding: .5rem .55rem; cursor: pointer; flex-direction: column; gap: 5px;
}
.us-hamburger span { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }
.us-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 199; opacity: 0; transition: opacity .25s; }
.us-overlay.visible { opacity: 1; }

/* ── Main ──────────────────────────────────────────── */
.us-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ── Topbar ────────────────────────────────────────── */
.us-topbar {
  height: var(--us-topbar-h); background: var(--us-white);
  border-bottom: 1px solid var(--us-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.5rem; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.us-topbar-title { font-size: 1rem; font-weight: 600; color: var(--us-navy); }
.us-topbar-right { display: flex; align-items: center; gap: .65rem; }
.us-notif-btn {
  background: none; border: 1px solid var(--us-border); border-radius: 8px;
  padding: .35rem .55rem; cursor: pointer; font-size: 1rem; position: relative;
}
.us-notif-btn:hover { background: var(--us-bg); }
.us-notif-badge {
  position: absolute; top: -5px; right: -5px;
  background: #ef4444; color: #fff; font-size: .6rem; font-weight: 700;
  padding: .1rem .28rem; border-radius: 10px; min-width: 1rem; text-align: center;
}
.us-topbar-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--us-navy); color: var(--us-gold);
  font-weight: 800; font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; flex-shrink: 0;
}

/* ── Notif dropdown ────────────────────────────────── */
.us-notif-dropdown {
  position: fixed; top: var(--us-topbar-h); right: 1rem;
  width: 340px; max-height: 460px; overflow-y: auto;
  background: var(--us-white); border: 1px solid var(--us-border);
  border-radius: var(--us-radius); box-shadow: 0 8px 32px rgba(0,0,0,.13);
  z-index: 300; display: none;
}
.us-notif-dropdown.open { display: block; }

/* ── Content ───────────────────────────────────────── */
.us-content { flex: 1; padding: 1.5rem; max-width: 1060px; width: 100%; }

/* ── Notif panel ───────────────────────────────────── */
.us-notif-panel { }
.us-notif-head { display: flex; align-items: center; justify-content: space-between; padding: .85rem 1.1rem; border-bottom: 1px solid var(--us-border); }
.us-notif-head h3 { margin: 0; font-size: .95rem; color: var(--us-navy); }
.us-notif-list { }
.us-notif-item { display: flex; align-items: flex-start; gap: .65rem; padding: .75rem 1.1rem; border-bottom: 1px solid var(--us-border); }
.us-notif-item.unread { background: #f0f5ff; }
.uni-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: .1rem; }
.uni-body { flex: 1; min-width: 0; }
.uni-title { font-size: .85rem; font-weight: 600; color: var(--us-navy); }
.uni-title a { color: inherit; text-decoration: none; }
.uni-title a:hover { text-decoration: underline; }
.uni-text { font-size: .78rem; color: var(--us-muted); margin-top: .15rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uni-time { font-size: .72rem; color: var(--us-muted); margin-top: .15rem; }
.uni-read-btn { background: none; border: none; cursor: pointer; color: var(--us-muted); font-size: 1.3rem; flex-shrink: 0; line-height: 1; }

/* ── Section title ─────────────────────────────────── */
.us-section-title { margin-bottom: 1.35rem; }
.us-section-title h2 { font-size: 1.4rem; color: var(--us-navy); margin: 0 0 .2rem; }
.us-section-title p  { color: var(--us-muted); margin: 0; font-size: .9rem; }

/* ── Tabs ──────────────────────────────────────────── */
.us-tabs { display: flex; gap: .4rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.us-tab { padding: .42rem 1rem; border-radius: 20px; border: 1px solid var(--us-border); background: var(--us-white); color: var(--us-muted); text-decoration: none; font-size: .85rem; transition: all .18s; }
.us-tab.active, .us-tab:hover { background: var(--us-navy); color: #fff; border-color: var(--us-navy); }

/* ── Dashboard ─────────────────────────────────────── */
.us-dashboard { display: flex; flex-direction: column; gap: 1.5rem; }
.us-dash-greeting h2 { font-size: 1.5rem; color: var(--us-navy); margin: 0 0 .2rem; }
.us-dash-greeting p  { color: var(--us-muted); margin: 0; }
.us-dash-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: .9rem; }
.us-ds-card { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.1rem; text-align: center; display: flex; flex-direction: column; gap: .3rem; }
.us-ds-icon { font-size: 1.5rem; }
.us-ds-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--us-muted); font-weight: 600; }
.us-ds-val { font-size: 1.15rem; font-weight: 700; color: var(--us-navy); }
.us-dash-alert { background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--us-radius); padding: .9rem 1.1rem; display: flex; align-items: center; gap: .65rem; font-size: .88rem; color: #78350f; }
.us-dash-news h3 { font-size: 1rem; color: var(--us-navy); margin: 0 0 .75rem; }
.us-dash-news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: .9rem; }
.us-news-card { text-decoration: none; background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); overflow: hidden; display: block; transition: box-shadow .2s; }
.us-news-card:hover { box-shadow: var(--us-shadow); }
.unc-thumb img, .unc-thumb-link img { width: 100%; height: 110px; object-fit: cover; display: block; }
.unc-body { padding: .75rem; }
.unc-body span { font-size: .72rem; color: var(--us-muted); }
.unc-body div, .unc-body h3 { font-size: .88rem; font-weight: 600; color: var(--us-navy); margin: .2rem 0 0; }

/* ── Vijesti grid ──────────────────────────────────── */
.us-news-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.us-news-card .unc-thumb-link img { height: 150px; }
.unc-body p { font-size: .82rem; color: var(--us-muted); margin: .35rem 0; }

/* ── Events ────────────────────────────────────────── */
.us-events-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 1rem; }
.us-event-card { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); display: flex; gap: .9rem; padding: 1rem; transition: box-shadow .2s; }
.us-event-card:hover { box-shadow: var(--us-shadow); }
.uec-date { min-width: 48px; text-align: center; }
.uec-date strong { font-size: 1.5rem; font-weight: 800; color: var(--us-navy); display: block; line-height: 1; }
.uec-date span { font-size: .65rem; text-transform: uppercase; color: var(--us-muted); font-weight: 600; }
.uec-date em { font-size: .68rem; color: var(--us-muted); font-style: normal; }
.uec-body { flex: 1; display: flex; flex-direction: column; gap: .4rem; }
.uec-body h3 { margin: 0; font-size: .92rem; }
.uec-body h3 a { color: var(--us-navy); text-decoration: none; }
.uec-body h3 a:hover { text-decoration: underline; }
.uec-meta { display: flex; flex-wrap: wrap; gap: .35rem; font-size: .75rem; color: var(--us-muted); align-items: center; }
.uec-actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; margin-top: .2rem; }

/* ── Takmičenja ────────────────────────────────────── */
.us-tak-list { display: flex; flex-direction: column; gap: .65rem; }
.us-tak-row { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); display: flex; align-items: center; gap: .9rem; padding: .9rem 1.1rem; transition: box-shadow .2s; }
.us-tak-row:hover { box-shadow: var(--us-shadow); }
.utr-date { text-align: center; min-width: 48px; flex-shrink: 0; }
.utr-date strong { font-size: 1.4rem; font-weight: 800; color: var(--us-navy); display: block; line-height: 1; }
.utr-date span { font-size: .63rem; text-transform: uppercase; color: var(--us-muted); font-weight: 600; }
.utr-date em { font-size: .65rem; color: var(--us-muted); font-style: normal; display: block; }
.utr-body { flex: 1; }
.utr-body h3 { margin: 0 0 .3rem; font-size: .92rem; }
.utr-body h3 a { color: var(--us-navy); text-decoration: none; }
.utr-body h3 a:hover { text-decoration: underline; }
.utr-meta { display: flex; gap: .4rem; font-size: .76rem; color: var(--us-muted); flex-wrap: wrap; align-items: center; }
.utr-body p { font-size: .82rem; color: var(--us-muted); margin: .3rem 0 0; }

/* ── Single event ──────────────────────────────────── */
.us-single-event { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.75rem; }
.use-head h2 { font-size: 1.4rem; color: var(--us-navy); margin: 0 0 .7rem; }
.use-meta { display: flex; flex-wrap: wrap; gap: .6rem; font-size: .85rem; color: var(--us-muted); margin-bottom: 1.25rem; }
.use-thumb img { width: 100%; max-height: 280px; object-fit: cover; border-radius: 8px; display: block; margin-bottom: 1.25rem; }
.use-content { font-size: .92rem; line-height: 1.7; }
.use-content p { margin: 0 0 1rem; }
.us-back-link { display: inline-flex; align-items: center; gap: .35rem; color: var(--us-navy); text-decoration: none; font-size: .86rem; margin-bottom: 1rem; }
.us-back-link:hover { text-decoration: underline; }
.us-reg-form { background: var(--us-bg); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.25rem; margin-top: 1.25rem; display: flex; flex-direction: column; gap: .75rem; }

/* ── Dijagonala ────────────────────────────────────── */
.us-dij-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(180px,1fr)); gap: 1rem; }
.us-dij-card { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); overflow: hidden; }
.udc-thumb img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; }
.udc-body { padding: .85rem; display: flex; flex-direction: column; gap: .4rem; }
.udc-body h3 { margin: 0; font-size: .9rem; color: var(--us-navy); }
.udc-body p { margin: 0; font-size: .75rem; color: var(--us-muted); }

/* ── AI Chat ───────────────────────────────────────── */
.us-ai-chat { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); display: flex; flex-direction: column; height: 580px; overflow: hidden; }
.uac-messages { flex: 1; overflow-y: auto; padding: 1.1rem; display: flex; flex-direction: column; gap: .75rem; }
.uac-msg { display: flex; gap: .55rem; }
.uac-msg-user { flex-direction: row-reverse; }
.uac-bubble { max-width: 78%; padding: .75rem .95rem; border-radius: 12px; font-size: .88rem; line-height: 1.6; }
.uac-msg-ai .uac-bubble { background: var(--us-bg); border: 1px solid var(--us-border); }
.uac-msg-user .uac-bubble { background: var(--us-navy); color: #fff; }
.uac-bubble strong { display: block; font-size: .72rem; margin-bottom: .3rem; color: var(--us-muted); }
.uac-msg-user .uac-bubble strong { color: rgba(255,255,255,.6); }
.uac-bubble p { margin: 0; white-space: pre-wrap; }
.uac-typing { display: flex; gap: .3rem; align-items: center; }
.uac-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--us-muted); animation: uac-bounce .8s infinite; }
.uac-typing span:nth-child(2) { animation-delay: .15s; }
.uac-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes uac-bounce { 0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1} }
.uac-input-area { border-top: 1px solid var(--us-border); padding: .9rem; display: flex; flex-direction: column; gap: .55rem; }
.uac-textarea { width: 100%; padding: .6rem .85rem; border: 1.5px solid var(--us-border); border-radius: 8px; font-size: .88rem; resize: vertical; font-family: inherit; line-height: 1.5; }
.uac-textarea:focus { outline: none; border-color: var(--us-navy); }
.uac-controls { display: flex; gap: .45rem; justify-content: flex-end; }

/* ── Profil ────────────────────────────────────────── */
.us-profile { display: flex; flex-direction: column; gap: 1.25rem; }
.us-prof-header { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.35rem; display: flex; align-items: center; gap: 1rem; }
.us-prof-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--us-navy); color: var(--us-gold); font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.us-prof-header h2 { margin: 0 0 .3rem; font-size: 1.2rem; color: var(--us-navy); }
.us-prof-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--us-border); }
.us-ptab { padding: .55rem 1rem; background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -2px; cursor: pointer; font-size: .875rem; color: var(--us-muted); font-weight: 500; transition: all .18s; font-family: inherit; }
.us-ptab.active { border-bottom-color: var(--us-navy); color: var(--us-navy); font-weight: 600; }
.us-ptab-panel { display: none; background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.35rem; margin-top: .4rem; }
.us-ptab-panel.active { display: block; }
.us-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.us-table th, .us-table td { padding: .6rem .85rem; border-bottom: 1px solid var(--us-border); text-align: left; }
.us-table th { font-weight: 600; color: var(--us-navy); background: var(--us-bg); width: 140px; }

/* ── Membership card ───────────────────────────────── */
.us-mship-card { border: 1px solid var(--us-border); border-radius: 8px; overflow: hidden; }
.umc-row { display: flex; align-items: center; padding: .65rem .9rem; border-bottom: 1px solid var(--us-border); font-size: .88rem; }
.umc-row:last-child { border-bottom: none; }
.umc-row span { color: var(--us-muted); width: 140px; flex-shrink: 0; }
.umc-row strong { color: var(--us-navy); }
.us-mship-overview { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.35rem; }
.us-mship-status { font-size: 1rem; font-weight: 600; padding: .6rem .9rem; border-radius: 8px; margin-bottom: 1rem; }
.us-mship-status.active   { background: #f0fdf4; color: #166534; }
.us-mship-status.inactive { background: #fffbeb; color: #78350f; }

/* ── Admin panel (portal) ──────────────────────────── */
.us-admin-block { background: var(--us-white); border: 1px solid var(--us-border); border-radius: var(--us-radius); padding: 1.35rem; margin-bottom: 1.25rem; }
.us-admin-block h3 { font-size: .95rem; color: var(--us-navy); margin: 0 0 .9rem; }
.us-broadcast-form { display: flex; flex-direction: column; gap: .65rem; max-width: 520px; }
.us-admin-links { display: flex; flex-wrap: wrap; gap: .65rem; }

/* ── Login gate ────────────────────────────────────── */
.us-login-gate { display: flex; align-items: center; justify-content: center; min-height: 60vh; padding: 2rem; }
.us-lg-card { background: var(--us-white); border: 1px solid var(--us-border); border-radius: 16px; padding: 2.5rem; text-align: center; max-width: 400px; box-shadow: var(--us-shadow); }
.us-lg-card h2 { color: var(--us-navy); margin: 0 0 .75rem; }
.us-lg-card p  { color: var(--us-muted); margin-bottom: 1.25rem; }
.us-lg-register { margin-top: 1rem; font-size: .85rem; color: var(--us-muted); }
.us-lg-register a { color: var(--us-navy); font-weight: 600; }

/* ── Responsive ────────────────────────────────────── */
@media(max-width:1024px) {
  .us-dash-stats { grid-template-columns: repeat(2,1fr); }
  .us-dash-news-grid { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:768px) {
  .us-sidebar { position: fixed; left:0; top:0; height:100vh; transform:translateX(-100%); transition:transform .28s; z-index:300; }
  .us-sidebar.open { transform:translateX(0); }
  .us-overlay { display: block; }
  .us-hamburger { display: flex; }
  .us-topbar { padding: 0 1rem 0 3.2rem; }
  .us-content { padding: 1rem; }
  .us-notif-dropdown { width:calc(100vw - 2rem); right:1rem; }
  .us-dash-stats { grid-template-columns: repeat(2,1fr); }
  .us-dash-news-grid { grid-template-columns: 1fr; }
  .us-events-grid { grid-template-columns: 1fr; }
  .us-ai-chat { height: 440px; }
  .us-prof-header { flex-direction: column; text-align: center; }
  .us-prof-tabs { overflow-x: auto; }
}
@media(max-width:480px) {
  .us-dash-stats { grid-template-columns: 1fr 1fr; }
  .us-dij-grid { grid-template-columns: repeat(2,1fr); }
  .uac-controls { flex-direction: column; }
}