/* ===========================================================
   NewsPulse — global theme. White + soft-orange. App-like.
   =========================================================== */
:root{
  --o:#f97316; --o2:#fb923c; --o3:#fbbf24; --o-dark:#c2410c;
  --ink:#15181f; --ink2:#2b2f3a; --mut:#6b7280; --mut2:#9aa2b1;
  --bg:#fff7ef; --card:#ffffff; --soft:#fff7ed; --soft2:#fff3e6;
  --line:#f1e7db; --hair:#efe7df;
  --green:#10b981; --green-bg:#e8faf3; --red:#f43f5e; --red-bg:#fef0f3;
  --blue:#3b82f6; --violet:#8b5cf6;
  --grad:linear-gradient(135deg,#fbbf24 0%,#fb923c 45%,#f97316 100%);
  --radius:18px;
  --safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(900px 460px at 100% -8%, rgba(251,191,36,.14), transparent 60%),
    radial-gradient(760px 460px at -10% 4%, rgba(249,115,22,.08), transparent 55%),
    var(--bg);
  color:var(--ink);
  font-family:'Sora',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  min-height:100dvh;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ---- top nav ---- */
.np-top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:.7rem;
  padding:.7rem clamp(.7rem,3vw,1.1rem);background:rgba(255,247,239,.82);
  backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--hair)}
.np-logo{display:flex;align-items:center;gap:.55rem;font-weight:900;font-size:1.15rem;letter-spacing:-.02em}
.np-logo .mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--grad);
  color:#fff;font-size:1.05rem;box-shadow:0 8px 18px -8px rgba(249,115,22,.8)}
.np-logo b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.np-search{flex:1;max-width:420px;display:none;align-items:center;gap:.5rem;background:#fff;border:1.5px solid var(--line);
  border-radius:999px;padding:.5rem .9rem;margin:0 auto}
.np-search input{border:0;outline:0;flex:1;font-family:inherit;background:none;font-size:.9rem;color:var(--ink)}
.np-search svg{width:16px;height:16px;fill:none;stroke:var(--mut);stroke-width:2.2}
@media(min-width:760px){.np-search{display:flex}}
.np-actions{margin-inline-start:auto;display:flex;align-items:center;gap:.5rem}
.np-btn{display:inline-flex;align-items:center;gap:.4rem;font-weight:800;font-size:.85rem;cursor:pointer;
  border-radius:999px;padding:.5rem .95rem;border:1.5px solid var(--line);background:#fff;color:var(--ink2);transition:.16s;font-family:inherit}
.np-btn:hover{border-color:var(--o2);color:var(--o-dark)}
.np-btn.primary{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px -9px rgba(249,115,22,.8)}
.np-btn.primary:hover{color:#fff;filter:brightness(1.03)}
.np-ava{width:36px;height:36px;border-radius:50%;overflow:hidden;border:2px solid var(--soft2);background:var(--soft2)}
.np-ava img{width:100%;height:100%;object-fit:cover;display:block}

/* ---- shell ---- */
.np-wrap{max-width:1100px;margin:0 auto;padding:clamp(.7rem,3vw,1.4rem)}
.np-grid{display:grid;grid-template-columns:1fr;gap:1.2rem}
@media(min-width:980px){.np-grid{grid-template-columns:1fr 300px}}

/* ---- category chips ---- */
.np-cats{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;padding:.2rem 0 .6rem;position:sticky;top:62px;z-index:20;
  background:linear-gradient(180deg,var(--bg) 70%,transparent)}
.np-cats::-webkit-scrollbar{display:none}
.np-cat{flex:0 0 auto;display:inline-flex;align-items:center;gap:.4rem;font-weight:700;font-size:.85rem;
  padding:.5rem .9rem;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink2);transition:.16s;white-space:nowrap}
.np-cat:hover{border-color:var(--o2);color:var(--o-dark)}
.np-cat.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 16px -9px rgba(249,115,22,.8)}

/* ---- article card ---- */
.np-feed{display:flex;flex-direction:column;gap:1rem}
.np-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 1px 2px rgba(15,23,42,.04);transition:transform .14s,box-shadow .2s}
.np-card:hover{transform:translateY(-3px);box-shadow:0 22px 44px -30px rgba(194,65,12,.55)}
.np-card-cover{display:block;aspect-ratio:16/9;width:100%;object-fit:cover;background:var(--soft2)}
.np-card-body{padding:1rem 1.1rem 1.15rem}
.np-card-cat{display:inline-flex;align-items:center;gap:.35rem;font-size:.7rem;font-weight:800;text-transform:uppercase;
  letter-spacing:.04em;padding:.24rem .6rem;border-radius:999px;color:#fff}
.np-card-title{font-size:clamp(1.1rem,2.6vw,1.35rem);font-weight:800;letter-spacing:-.01em;line-height:1.25;margin:.6rem 0 .4rem}
.np-card-ex{color:var(--mut);font-size:.92rem;line-height:1.5}
.np-card-meta{display:flex;align-items:center;gap:.55rem;margin-top:.9rem;font-size:.78rem;color:var(--mut);font-weight:600}
.np-card-meta .au{display:flex;align-items:center;gap:.45rem}
.np-card-meta .au img{width:24px;height:24px;border-radius:50%;background:var(--soft2)}

/* ---- action bar (twitter-like) ---- */
.np-acts{display:flex;align-items:center;gap:.2rem;margin-top:.9rem;padding-top:.85rem;border-top:1px solid var(--line)}
.np-act{display:inline-flex;align-items:center;gap:.35rem;border:0;background:none;cursor:pointer;font-family:inherit;
  color:var(--mut);font-weight:700;font-size:.82rem;padding:.4rem .55rem;border-radius:10px;transition:.15s}
.np-act:hover{background:var(--soft);color:var(--o-dark)}
.np-act svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.np-act.on.like{color:var(--red)} .np-act.on.like svg{fill:var(--red);stroke:var(--red)}
.np-act.on.repost{color:var(--green)} .np-act.on.repost svg{stroke:var(--green)}
.np-act.on.book{color:var(--o)} .np-act.on.book svg{fill:var(--o);stroke:var(--o)}
.np-act .sp{margin-inline-start:auto}

/* ---- sidebar ---- */
.np-side{display:flex;flex-direction:column;gap:1rem}
.np-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.05rem;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.np-box h3{margin:0 0 .8rem;font-size:.95rem;font-weight:800;display:flex;align-items:center;gap:.4rem}
.np-trend{display:flex;flex-direction:column;gap:.7rem}
.np-trend a{display:flex;gap:.6rem;align-items:flex-start}
.np-trend .n{font-weight:900;color:var(--o);font-size:1rem;width:18px;flex:0 0 auto}
.np-trend .t{font-size:.86rem;font-weight:700;line-height:1.3}

/* ---- buttons / forms ---- */
.np-input{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:.8rem .9rem;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;outline:0}
.np-input:focus{border-color:var(--o2);box-shadow:0 0 0 4px rgba(251,146,60,.14)}
.np-cta{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;width:100%;background:var(--grad);color:#fff;border:0;
  border-radius:12px;padding:.85rem;font-weight:800;font-size:.98rem;cursor:pointer;font-family:inherit;box-shadow:0 12px 26px -10px rgba(249,115,22,.8)}
.np-cta:hover{filter:brightness(1.03)} .np-cta:active{transform:scale(.99)}

/* ---- auth card ---- */
.np-auth{max-width:420px;margin:6vh auto;padding:0 1rem}
.np-auth-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:1.8rem;box-shadow:0 30px 60px -34px rgba(194,65,12,.5)}
.np-auth h1{font-size:1.5rem;font-weight:900;margin:0 0 .3rem;letter-spacing:-.02em}
.np-auth p.sub{color:var(--mut);font-size:.9rem;margin:0 0 1.3rem}
.np-field{margin-bottom:.9rem}
.np-field label{display:block;font-size:.78rem;font-weight:800;color:var(--ink2);margin-bottom:.35rem}
.np-err{background:var(--red-bg);color:#e11d48;border:1px solid rgba(244,63,94,.25);border-radius:12px;padding:.7rem .9rem;font-size:.85rem;font-weight:700;margin-bottom:1rem}
.np-ok{background:var(--green-bg);color:#059669;border:1px solid rgba(16,185,129,.25);border-radius:12px;padding:.7rem .9rem;font-size:.85rem;font-weight:700;margin-bottom:1rem}
.np-alt{text-align:center;margin-top:1.1rem;font-size:.88rem;color:var(--mut)}
.np-alt a{color:var(--o-dark);font-weight:800}

/* ---- empty / misc ---- */
.np-empty{text-align:center;color:var(--mut);font-weight:600;padding:3rem 1rem}
.np-toast{position:fixed;left:50%;bottom:1.4rem;transform:translateX(-50%) translateY(180%);background:var(--ink);color:#fff;
  font-weight:800;font-size:.86rem;padding:.72rem 1.15rem;border-radius:14px;z-index:9999;opacity:0;visibility:hidden;
  transition:transform .34s cubic-bezier(.22,1,.36,1),opacity .25s,visibility .25s;box-shadow:0 18px 40px -16px rgba(0,0,0,.5)}
.np-toast.show{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}
.np-foot{text-align:center;color:var(--mut2);font-size:.78rem;padding:2rem 1rem 3rem;font-weight:600}

/* ---- modal (login prompt for guests) ---- */
.np-modal{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:1rem;
  background:rgba(28,18,8,.46);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:.25s}
.np-modal.open{opacity:1;visibility:visible}
.np-modal-card{background:#fff;border-radius:22px;max-width:380px;width:100%;padding:1.6rem;text-align:center;
  transform:translateY(12px);transition:.3s;box-shadow:0 30px 70px -30px rgba(0,0,0,.5)}
.np-modal.open .np-modal-card{transform:none}
.np-modal-card .ic{font-size:2.4rem}
.np-modal-card h3{margin:.5rem 0 .3rem;font-size:1.2rem;font-weight:900}
.np-modal-card p{color:var(--mut);font-size:.9rem;margin:0 0 1.2rem}