/* ═══════════════════════════════════════════════════════
   COSMOS VIVO — main.css
   Tokens de diseño → base → componentes
═══════════════════════════════════════════════════════ */

:root{
  --ink1:#05060e; --ink2:#0b0c18; --ink3:#10111f; --ink4:#171829;
  --plate1:#1c1d30; --plate2:#232438; --plate3:#2c2d44;
  --gold:#c9a84c; --gold-l:#e2c270; --gold-d:#9a7c32;
  --gold-bg:rgba(201,168,76,.08); --gold-glow:rgba(201,168,76,.18);
  --txt1:#e4e5f0; --txt2:#8c90aa; --txt3:#52566e; --white:#fff;
  --ok:#4caf82; --ok-bg:rgba(76,175,130,.09); --ok-border:rgba(76,175,130,.22);
  --err:#e05050; --warn:#e0a020;
  --b1:rgba(255,255,255,.06); --b2:rgba(255,255,255,.11); --b3:rgba(255,255,255,.18);
  --b-gold:rgba(201,168,76,.30);
  --f-d:'DM Serif Display',Georgia,serif;
  --f-b:'Inter',system-ui,-apple-system,sans-serif;
  --f-m:'JetBrains Mono','Fira Code',monospace;
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:22px; --r-2xl:28px;
  --sh-md:0 4px 16px rgba(0,0,0,.4);
  --sh-lg:0 8px 32px rgba(0,0,0,.5);
  --sh-card:0 2px 10px rgba(0,0,0,.35),0 1px 3px rgba(0,0,0,.2);
  --sh-modal:0 28px 90px rgba(0,0,0,.85);
  --ease:cubic-bezier(.4,0,.2,1);
  --d-fast:140ms; --d-base:200ms; --d-slow:350ms; --d-xslow:600ms;
  --topbar-h:58px;
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--f-b);background:var(--ink2);color:var(--txt1);min-height:100vh;overflow-x:hidden;line-height:1.6}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:var(--r-sm)}
img{max-width:100%}

/* ── FONDO ── */
#atmo{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 85% 55% at 50% -8%,rgba(201,168,76,.06) 0%,transparent 60%),
    radial-gradient(ellipse 55% 45% at 92% 105%,rgba(80,100,210,.07) 0%,transparent 55%),
    radial-gradient(ellipse 40% 35% at 8% 80%,rgba(60,80,180,.05) 0%,transparent 50%)}
#stars-canvas{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.42}

@keyframes shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes blink{0%,100%{opacity:1;box-shadow:0 0 6px var(--ok)}50%{opacity:.3;box-shadow:0 0 2px var(--ok)}}
@keyframes spin{to{transform:rotate(360deg)}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--plate3);border-radius:2px}

/* ═══════════════════════════════════════
   TOPBAR
═══════════════════════════════════════ */
#topbar{
  position:sticky;top:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  height:var(--topbar-h);padding:0 2.5rem;
  background:rgba(11,12,24,.92);backdrop-filter:blur(24px) saturate(160%);
  border-bottom:1px solid var(--b1);gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;flex-shrink:0}
.brand-icon{width:30px;height:30px;border:1.5px solid var(--gold);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--gold);
  transition:background var(--d-base) var(--ease)}
.brand:hover .brand-icon{background:var(--gold-bg)}
.brand-name{font-family:var(--f-d);font-size:1.15rem;color:var(--white);font-weight:400}
.brand-name em{font-style:italic;color:var(--gold)}
.topbar-nav{display:flex;align-items:center;gap:1.5rem;flex:1;justify-content:center}
.nav-link{font-family:var(--f-b);font-size:.62rem;font-weight:500;letter-spacing:.1em;
  text-transform:uppercase;color:var(--txt2);background:none;border:none;cursor:pointer;
  padding:0;transition:color var(--d-base) var(--ease)}
.nav-link:hover{color:var(--gold)}
.topbar-right{display:flex;align-items:center;gap:1rem;flex-shrink:0}
.live-badge{display:flex;align-items:center;gap:.5rem;font-family:var(--f-m);font-size:.6rem;
  color:var(--ok);border:1px solid var(--ok-border);background:var(--ok-bg);
  padding:.2rem .6rem;border-radius:var(--r-sm)}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:blink 2s ease infinite;flex-shrink:0}
.topbar-date{font-family:var(--f-m);font-size:.6rem;color:var(--txt3);
  border:1px solid var(--b2);padding:.2rem .6rem;border-radius:var(--r-sm);white-space:nowrap}
@media (max-width:900px){.topbar-nav{display:none}#topbar{padding:0 1.5rem}.live-badge span:last-child{display:none}}
@media (max-width:540px){.live-badge,.topbar-date{display:none}}

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;
  min-height:62vh;border-bottom:1px solid var(--b1);overflow:hidden}
.hero-media{position:relative;overflow:hidden;background:var(--ink4);border-right:1px solid var(--b1)}

.hero-shimmer{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--plate1) 0%,var(--plate2) 50%,var(--plate1) 100%);
  background-size:300% 100%;animation:shimmer 1.6s ease infinite;
  transition:opacity var(--d-xslow) var(--ease);pointer-events:none}
.hero-media.loaded .hero-shimmer{opacity:0}

#hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  z-index:2;opacity:0;transition:opacity var(--d-xslow) var(--ease)}
#hero-img.visible{opacity:1}

#hero-frame{position:absolute;inset:0;width:100%;height:100%;border:none;z-index:2;display:none}

.hero-overlay{position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(to right,transparent 55%,var(--ink3) 100%),
             linear-gradient(to top,rgba(11,12,24,.5) 0%,transparent 40%)}

.hero-info{padding:4rem 2.5rem 3.5rem 2rem;display:flex;flex-direction:column;justify-content:center;
  position:relative;z-index:1}
.hero-eyebrow{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}
.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);flex-shrink:0;
  box-shadow:0 0 8px var(--gold-glow)}
#hero-type-lbl{font-family:var(--f-m);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.eyebrow-date{font-family:var(--f-m);font-size:.6rem;color:var(--txt3);letter-spacing:.1em;margin-left:auto}
.hero-title{font-family:var(--f-d);font-size:clamp(1.6rem,2.5vw,2.3rem);font-weight:400;
  line-height:1.12;color:var(--white);margin-bottom:.75rem;letter-spacing:-.01em}
.hero-credit{font-size:.78rem;color:var(--txt3);font-style:italic;margin-bottom:1.25rem}
.hero-desc{font-size:.85rem;line-height:1.8;color:var(--txt2);
  display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:2rem}
.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap}
@media (max-width:900px){
  #hero{grid-template-columns:1fr;min-height:auto}
  .hero-media{height:42vw;min-height:200px;border-right:none;border-bottom:1px solid var(--b1)}
  .hero-overlay{background:linear-gradient(to top,rgba(11,12,24,.7) 0%,transparent 50%)}
  .hero-info{padding:2rem 1.5rem 2rem}
}

/* ═══════════════════════════════════════
   GALLERY
═══════════════════════════════════════ */
#gallery-section{position:relative;z-index:1;background:var(--ink2)}
.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;
  gap:1rem;padding:1.25rem 2.5rem;background:var(--ink3);border-bottom:1px solid var(--b1);
  position:sticky;top:var(--topbar-h);z-index:100;backdrop-filter:blur(12px)}
.filter-chips{display:flex;gap:.5rem;flex-wrap:wrap}
.filter-chip{font-family:var(--f-b);font-size:.78rem;font-weight:500;letter-spacing:.04em;
  padding:.3rem .85rem;border-radius:20px;border:1px solid var(--b2);color:var(--txt2);
  background:transparent;cursor:pointer;transition:all var(--d-base) var(--ease);white-space:nowrap}
.filter-chip:hover{border-color:var(--gold-d);color:var(--gold-l)}
.filter-chip.active{background:var(--gold);color:var(--ink2);border-color:var(--gold);font-weight:600}
.gallery-count{font-family:var(--f-m);font-size:.62rem;letter-spacing:.08em;color:var(--txt3)}
.gallery-count b{color:var(--gold)}

.gallery-wrap{padding:2rem 2.5rem}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media (max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr)}.gallery-wrap{padding:1.25rem}.gallery-toolbar{padding:.75rem 1.25rem}}
@media (max-width:540px){.gallery-grid{grid-template-columns:1fr}}

/* ── CARD ── */
.gallery-card{border-radius:var(--r-lg);overflow:hidden;background:var(--plate1);border:1px solid var(--b1);
  cursor:pointer;display:flex;flex-direction:column;
  transition:transform var(--d-base) var(--ease),border-color var(--d-base),box-shadow var(--d-base);
  box-shadow:var(--sh-card)}
.gallery-card:hover{transform:translateY(-5px);border-color:var(--b-gold);
  box-shadow:0 10px 40px rgba(0,0,0,.55),0 0 0 1px rgba(201,168,76,.12)}
.gallery-card:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* Imagen de card: shimmer (::before z:1) DETRÁS de img (z:2) */
.card-thumb{position:relative;height:195px;overflow:hidden;background:var(--ink4);flex-shrink:0}
.card-thumb::before{content:'';position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--plate1) 0%,var(--plate2) 50%,var(--plate1) 100%);
  background-size:300% 100%;animation:shimmer 1.6s ease infinite;
  transition:opacity var(--d-slow) var(--ease)}
.card-thumb.loaded::before{opacity:0;animation:none}
.card-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  z-index:2;transition:transform var(--d-slow) var(--ease)}
.gallery-card:hover .card-thumb img{transform:scale(1.05)}
.card-thumb::after{content:'';position:absolute;inset:0;z-index:3;
  background:linear-gradient(to top,rgba(11,12,24,.65) 0%,transparent 45%);
  opacity:0;transition:opacity var(--d-base);pointer-events:none}
.gallery-card:hover .card-thumb::after{opacity:1}

.card-type-badge{position:absolute;top:.6rem;left:.6rem;z-index:4;font-family:var(--f-m);
  font-size:.55rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  padding:.2rem .5rem;border-radius:4px;background:rgba(11,12,24,.8);
  border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.8);backdrop-filter:blur(8px)}
.card-type-badge.video{color:var(--gold-l);border-color:var(--b-gold)}
.card-obs-badge{position:absolute;top:.6rem;right:.6rem;z-index:4;font-family:var(--f-m);
  font-size:.58rem;font-weight:600;background:rgba(201,168,76,.9);color:var(--ink2);
  padding:.2rem .5rem;border-radius:4px;letter-spacing:.05em;display:none}
.card-play{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;pointer-events:none}
.play-circle{width:52px;height:52px;border-radius:50%;background:rgba(201,168,76,.2);
  border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;color:var(--gold);backdrop-filter:blur(8px);transition:background var(--d-base)}
.gallery-card:hover .play-circle{background:rgba(201,168,76,.35)}

.card-body{padding:.9rem 1rem 1rem;display:flex;flex-direction:column;flex:1}
.card-date-lbl{font-family:var(--f-m);font-size:.58rem;color:var(--gold);letter-spacing:.16em;
  text-transform:uppercase;margin-bottom:.4rem}
.card-title{font-family:var(--f-d);font-size:.97rem;line-height:1.3;color:var(--white);
  margin-bottom:.4rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.card-excerpt{font-size:.76rem;line-height:1.6;color:var(--txt2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.8rem}
.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.65rem;
  border-top:1px solid var(--b1);margin-top:auto}
.card-cta{font-family:var(--f-m);font-size:.6rem;color:var(--gold);display:flex;align-items:center;
  gap:.25rem;letter-spacing:.1em;text-transform:uppercase}
.card-arrow{display:inline-block;transition:transform .18s}
.gallery-card:hover .card-arrow{transform:translateX(4px)}
.card-credit{font-size:.6rem;color:var(--txt3);max-width:130px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}

/* ── SKELETON ── */
.card-skeleton{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--b1);background:var(--plate1)}
.skeleton-img{height:195px;background:linear-gradient(90deg,var(--plate1) 0%,var(--plate2) 50%,var(--plate1) 100%);
  background-size:300% 100%;animation:shimmer 1.6s ease infinite}
.skeleton-body{padding:.9rem 1rem 1rem}
.skeleton-line{height:9px;border-radius:4px;margin-bottom:.5rem;
  background:linear-gradient(90deg,var(--plate1) 0%,var(--plate2) 50%,var(--plate1) 100%);
  background-size:300% 100%;animation:shimmer 1.6s ease infinite}

/* ── LOAD MORE ── */
.loadmore-wrap{text-align:center;padding:1.5rem 0 3rem;display:flex;flex-direction:column;
  align-items:center;gap:.75rem}
.loadmore-hint{font-family:var(--f-m);font-size:.62rem;color:var(--txt3);letter-spacing:.1em}

/* ═══════════════════════════════════════
   MODAL
═══════════════════════════════════════ */
#modal{display:none;position:fixed;inset:0;z-index:500;align-items:flex-start;justify-content:center;
  padding:1.5rem;background:rgba(5,6,14,.92);backdrop-filter:blur(22px) saturate(140%);overflow-y:auto}
#modal.open{display:flex}
#modal-box{width:100%;max-width:1080px;background:var(--ink3);border:1px solid var(--b2);
  border-radius:var(--r-2xl);overflow:hidden;box-shadow:var(--sh-modal);
  animation:fadeUp .25s var(--ease);margin:auto}

.modal-topbar{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.4rem;
  border-bottom:1px solid var(--b1);background:var(--ink4);gap:1rem}
.modal-topbar-left{display:flex;align-items:center;gap:.75rem;overflow:hidden;min-width:0}
.modal-badge{font-family:var(--f-m);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);border:1px solid var(--b-gold);padding:.15rem .44rem;border-radius:4px;flex-shrink:0}
.modal-ttitle{font-family:var(--f-d);font-size:.9rem;color:var(--txt2);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.modal-close{width:32px;height:32px;border-radius:50%;background:var(--plate1);border:1px solid var(--b2);
  color:var(--txt2);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all var(--d-base);flex-shrink:0}
.modal-close:hover{background:var(--plate2);color:var(--white);border-color:var(--b3)}

.modal-media{position:relative;background:var(--ink4);display:flex;align-items:center;justify-content:center;
  min-height:200px;overflow:hidden}
.modal-spin{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;
  background:var(--ink4);transition:opacity var(--d-slow) var(--ease)}
.modal-spin.hidden{opacity:0;pointer-events:none}
.ring{width:42px;height:42px;border:3px solid var(--b2);border-top-color:var(--gold);
  border-radius:50%;animation:spin .85s linear infinite}

#modal-img{width:100%;max-height:56vh;object-fit:contain;display:block;background:var(--ink4);
  position:relative;z-index:2}
#modal-frame{width:100%;aspect-ratio:16/9;border:none;display:none;position:relative;z-index:2}
.palette-bar{position:absolute;bottom:0;left:0;right:0;z-index:3;height:5px;display:flex}
.palette-swatch{flex:1;transition:background 1s var(--ease)}

.modal-body{display:grid;grid-template-columns:1fr 350px}
.modal-info{padding:1.6rem 1.8rem;border-right:1px solid var(--b1);overflow-y:auto;max-height:430px}
.modal-info::-webkit-scrollbar{width:3px}
.modal-info::-webkit-scrollbar-thumb{background:var(--plate3);border-radius:2px}
.modal-date{font-family:var(--f-m);font-size:.58rem;color:var(--gold);letter-spacing:.2em;
  text-transform:uppercase;display:block;margin-bottom:.5rem}
.modal-title{font-family:var(--f-d);font-size:1.55rem;line-height:1.15;color:var(--white);
  font-weight:400;margin-bottom:.5rem}
.modal-credit{font-size:.72rem;color:var(--txt3);font-style:italic;margin-bottom:1.1rem;
  padding-bottom:1.1rem;border-bottom:1px solid var(--b1)}
.modal-desc-lbl{font-family:var(--f-m);font-size:.54rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--txt3);margin-bottom:.5rem}
.modal-desc{font-size:.87rem;line-height:1.82;color:var(--txt2);margin-bottom:1.2rem}
.modal-acts{display:flex;gap:.75rem;flex-wrap:wrap}
@media (max-width:740px){
  .modal-body{grid-template-columns:1fr}
  .modal-info{border-right:none;border-bottom:1px solid var(--b1);max-height:none}
}
@media (max-width:540px){#modal{padding:.4rem}.modal-info{padding:1.1rem}.modal-title{font-size:1.25rem}}

/* ═══════════════════════════════════════
   CHAT
═══════════════════════════════════════ */
.modal-chat{display:flex;flex-direction:column;background:var(--ink4)}
.chat-hdr{padding:.75rem 1.15rem;border-bottom:1px solid var(--b1);display:flex;align-items:center;
  justify-content:space-between;flex-shrink:0}
.chat-hdr-lbl{font-family:var(--f-m);font-size:.56rem;letter-spacing:.2em;text-transform:uppercase;color:var(--txt3)}
.chat-count{font-family:var(--f-m);font-size:.58rem;font-weight:600;background:var(--gold);
  color:var(--ink2);padding:.15rem .44rem;border-radius:4px}
.chat-status{padding:.4rem 1.15rem;font-family:var(--f-m);font-size:.56rem;border-bottom:1px solid var(--b1);
  display:flex;align-items:center;gap:.5rem;flex-shrink:0;color:var(--txt3)}
.status-dot{width:5px;height:5px;border-radius:50%;flex-shrink:0}
.status-dot.ok{background:var(--ok);box-shadow:0 0 4px var(--ok)}
.status-dot.err{background:var(--err)}

.chat-feed{flex:1;overflow-y:auto;padding:.8rem 1.1rem;display:flex;flex-direction:column;gap:.65rem;
  min-height:150px;max-height:245px;scroll-behavior:smooth}
.chat-feed::-webkit-scrollbar{width:3px}
.chat-feed::-webkit-scrollbar-thumb{background:var(--plate3);border-radius:2px}

.chat-message{background:var(--plate1);border:1px solid var(--b1);border-radius:10px;
  padding:.68rem .85rem;animation:fadeUp .22s var(--ease)}
.chat-message.highlight{border-color:var(--b-gold)}
.chat-message.founder{border-color:var(--gold);background:linear-gradient(180deg,rgba(201,168,76,.10),var(--plate1) 60%);box-shadow:0 0 0 1px rgba(201,168,76,.22),0 4px 16px rgba(201,168,76,.08)}
.chat-message.founder .msg-avatar{background:var(--gold);color:var(--ink2)}
.founder-badge{font-family:var(--f-m);font-size:.56rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink2);background:var(--gold);padding:.12rem .42rem;border-radius:4px}
.msg-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.35rem;flex-wrap:wrap}
.msg-avatar{width:24px;height:24px;border-radius:50%;background:var(--gold-d);font-size:.58rem;
  font-weight:700;color:var(--ink2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.msg-name{font-size:.77rem;font-weight:600;color:var(--txt1)}
.msg-location{font-size:.64rem;color:var(--txt3)}
.msg-time{font-family:var(--f-m);font-size:.56rem;color:var(--txt3);margin-left:auto;white-space:nowrap}
.msg-body{font-size:.82rem;line-height:1.68;color:var(--txt2);word-break:break-word;white-space:pre-wrap}
.chat-empty{text-align:center;padding:2rem .5rem;font-size:.8rem;color:var(--txt3);font-style:italic;line-height:1.7}

.chat-form{padding:.8rem 1.1rem 1rem;border-top:1px solid var(--b1);flex-shrink:0;
  display:flex;flex-direction:column;gap:.4rem}
.chat-form-row{display:flex;gap:.5rem}
.chat-input{flex:1;background:var(--plate1);border:1px solid var(--b2);color:var(--txt1);
  padding:.42rem .68rem;border-radius:var(--r-sm);font-family:var(--f-b);font-size:.78rem;
  outline:none;transition:border-color var(--d-base);min-width:0}
.chat-input:focus{border-color:var(--gold-d)}
.chat-input::placeholder{color:var(--txt3)}
.chat-textarea{width:100%;resize:none;min-height:70px;font-family:var(--f-b)}
.chat-form-footer{display:flex;align-items:center;justify-content:space-between}
.char-count{font-family:var(--f-m);font-size:.58rem;color:var(--txt3);transition:color var(--d-base)}
.char-count.near{color:var(--warn)}
.char-count.over{color:var(--err)}

/* ═══════════════════════════════════════
   UI: botones + toast
═══════════════════════════════════════ */
.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.52rem 1.2rem;
  border-radius:var(--r-md);font-family:var(--f-b);font-size:.78rem;font-weight:600;
  color:var(--ink2);background:var(--gold);border:none;cursor:pointer;text-decoration:none;
  transition:all var(--d-base) var(--ease);letter-spacing:.02em;white-space:nowrap}
.btn-primary:hover:not(:disabled){background:var(--gold-l);transform:translateY(-1px);
  box-shadow:0 4px 16px rgba(201,168,76,.3)}
.btn-primary:active{transform:scale(.97)}
.btn-primary:disabled{opacity:.35;cursor:not-allowed;transform:none}

.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.1rem;
  border-radius:var(--r-md);font-family:var(--f-b);font-size:.78rem;font-weight:500;
  color:var(--txt2);background:transparent;border:1px solid var(--b2);cursor:pointer;
  text-decoration:none;transition:all var(--d-base) var(--ease);white-space:nowrap}
.btn-secondary:hover{border-color:var(--gold-d);color:var(--gold-l)}
.btn-secondary:active{transform:scale(.97)}

.btn-publish{padding:.4rem 1.1rem;border-radius:var(--r-sm);font-family:var(--f-b);font-size:.77rem;
  font-weight:600;color:var(--ink2);background:var(--gold);border:none;cursor:pointer;
  transition:all var(--d-base) var(--ease);letter-spacing:.04em;white-space:nowrap}
.btn-publish:hover:not(:disabled){background:var(--gold-l)}
.btn-publish:active{transform:scale(.97)}
.btn-publish:disabled{opacity:.3;cursor:not-allowed}

.btn-loadmore{background:transparent;border:1px solid var(--b2);color:var(--txt2);
  padding:.65rem 2rem;border-radius:var(--r-sm);font-family:var(--f-b);font-size:.82rem;
  font-weight:500;cursor:pointer;transition:all var(--d-base) var(--ease);letter-spacing:.04em}
.btn-loadmore:hover:not(:disabled){border-color:var(--gold-d);color:var(--gold-l)}
.btn-loadmore:disabled{opacity:.3;cursor:not-allowed}

#toast-root{position:fixed;bottom:1.75rem;left:50%;transform:translateX(-50%);z-index:9999;
  pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.toast{background:var(--plate2);border:1px solid var(--b2);color:var(--txt1);font-size:.82rem;
  font-family:var(--f-b);padding:.58rem 1.3rem;border-radius:var(--r-sm);white-space:nowrap;
  box-shadow:var(--sh-lg);opacity:0;transform:translateY(12px);transition:all .28s var(--ease)}
.toast.show{opacity:1;transform:translateY(0)}
.toast.err{border-color:rgba(224,80,80,.4)}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
#site-footer{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;padding:1.5rem 2.5rem;border-top:1px solid var(--b1);background:var(--ink3)}
.footer-brand{font-family:var(--f-d);font-size:1rem;color:var(--txt2)}
.footer-brand em{font-style:italic;color:var(--gold)}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-family:var(--f-m);font-size:.62rem;letter-spacing:.08em;color:var(--gold-d);
  text-decoration:none;transition:color var(--d-base) var(--ease)}
.footer-links a:hover{color:var(--gold)}
.footer-note{font-family:var(--f-m);font-size:.62rem;letter-spacing:.07em;color:var(--txt3)}
@media (max-width:700px){#site-footer{padding:1.25rem;flex-direction:column;gap:.75rem;text-align:center}}