/* FOTOTECA.CSS — CapiEBAU Academic Image Workspace */
:root{--bg:#0d0c15;--bg2:#14131f;--bg3:#1a1929;--bg4:#1e1d2e;--bg5:#242338;--bd:rgba(255,255,255,.06);--tx:#f0ecff;--tx2:#9b97b0;--tx3:#6b6880;--ac:#7c3aed;--ac2:#6d28d9;--acs:rgba(124,58,237,.15);--ok:#10b981;--warn:#f59e0b;--err:#ef4444;--info:#3b82f6;--f:'DM Sans',system-ui,sans-serif;--fd:'DM Serif Display',Georgia,serif;--top:50px;--side:240px;--det:320px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--tx);font-family:var(--f);font-size:14px;-webkit-font-smoothing:antialiased}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:3px}

/* TOP */
.ft-top{height:var(--top);background:var(--bg2);border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;padding:0 14px;position:fixed;top:0;left:0;right:0;z-index:100}
.ft-top-l,.ft-top-r{display:flex;align-items:center;gap:8px}.ft-top-c{flex:1;text-align:center}
.ft-logo{display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--tx)}
.ft-logo-i{width:26px;height:26px;background:var(--ac);border-radius:7px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#fff}
.ft-logo-t{font-weight:600;font-size:14px}.ft-sep{color:var(--tx3)}.ft-crumb{color:var(--tx2);font-size:12px}
.ft-usage{font-size:12px;color:var(--tx2);background:var(--bg3);padding:4px 10px;border-radius:8px;font-weight:600}
.ft-avatar{width:28px;height:28px;background:var(--acs);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--ac)}

/* BUTTONS */
.ft-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 12px;border-radius:6px;border:none;cursor:pointer;font-family:var(--f);font-size:12px;font-weight:500;transition:all .2s}
.ft-btn-p{background:var(--ac);color:#fff}.ft-btn-p:hover{background:var(--ac2)}.ft-btn-p:disabled{opacity:.4;cursor:not-allowed}
.ft-btn-g{background:transparent;color:var(--tx2);border:1px solid var(--bd)}.ft-btn-g:hover{background:var(--bg5);color:var(--tx)}.ft-btn-g:disabled{opacity:.3}
.ft-btn-sm{padding:5px 8px;font-size:11px}.ft-btn-io{padding:6px 8px;font-size:14px}
.ft-btn-danger{background:rgba(239,68,68,.1);color:var(--err);border:1px solid rgba(239,68,68,.2)}.ft-btn-danger:hover{background:rgba(239,68,68,.2)}
.ft-btn-voice{background:rgba(239,68,68,.15);color:#f87171;border:none;font-size:16px;padding:6px 10px;border-radius:6px}
.ft-btn-voice.recording{background:var(--err);color:#fff;animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.ft-ib{width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--tx2);border-radius:5px;cursor:pointer;font-size:16px}.ft-ib:hover{background:var(--bg5);color:var(--tx)}
.ft-select{padding:6px 8px;background:var(--bg4);border:1px solid var(--bd);border-radius:6px;color:var(--tx);font-family:var(--f);font-size:11px}
.ft-select option{background:var(--bg3)}

/* LAYOUT */
.ft-layout{display:flex;height:calc(100vh - var(--top));margin-top:var(--top)}

/* SIDEBAR */
.ft-side{width:var(--side);min-width:var(--side);background:var(--bg2);border-right:1px solid var(--bd);display:flex;flex-direction:column;overflow-y:auto;padding:10px}
.ft-side-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.ft-side-h h3{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--tx3)}
.ft-folders{display:flex;flex-direction:column;gap:2px}
.ft-folder-item{display:flex;align-items:center;gap:7px;padding:7px 9px;border-radius:6px;cursor:pointer;font-size:12px;color:var(--tx2);border:none;background:none;width:100%;text-align:left;font-family:var(--f);transition:all .15s}
.ft-folder-item:hover{background:var(--bg5);color:var(--tx)}
.ft-folder-item.active{background:var(--acs);color:var(--ac);font-weight:500}
.ft-folder-item span:first-child{font-size:14px}

/* MAIN CENTER */
.ft-main{flex:1;overflow-y:auto;display:flex;flex-direction:column}

/* Generator */
.ft-gen{padding:16px;border-bottom:1px solid var(--bd);background:var(--bg2)}
.ft-gen-input textarea{width:100%;padding:10px 12px;background:var(--bg4);border:1px solid var(--bd);border-radius:8px;color:var(--tx);font-family:var(--f);font-size:13px;resize:none;line-height:1.4}
.ft-gen-input textarea:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 2px var(--acs)}
.ft-gen-input textarea::placeholder{color:var(--tx3)}
.ft-gen-actions{display:flex;gap:6px;margin-top:8px;align-items:center}
.ft-gen-actions .ft-select{flex:1}
.ft-gen-suggestions{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}
.ft-chip{font-size:10px;padding:4px 8px;background:var(--bg3);border:1px solid var(--bd);border-radius:12px;color:var(--tx2);cursor:pointer;font-family:var(--f);transition:all .15s}
.ft-chip:hover{background:var(--acs);color:var(--ac);border-color:transparent}

/* Loading */
.ft-gen-loading{display:flex;align-items:center;gap:10px;padding:14px;color:var(--tx2);font-size:13px}
.ft-spinner{width:20px;height:20px;border:2px solid var(--bd);border-top-color:var(--ac);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.ft-gen-error{padding:10px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);border-radius:6px;color:#f87171;font-size:12px;margin-top:8px}

/* Grid */
.ft-grid{flex:1;padding:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;align-content:start}
.ft-empty{grid-column:1/-1;text-align:center;color:var(--tx3);padding:60px 20px;font-size:13px}
.ft-img-card{position:relative;border-radius:10px;overflow:hidden;background:var(--bg3);border:2px solid transparent;cursor:pointer;transition:all .2s;aspect-ratio:1}
.ft-img-card:hover{border-color:var(--ac);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.3)}
.ft-img-card.selected{border-color:var(--ac);box-shadow:0 0 0 2px var(--acs)}
.ft-img-card img{width:100%;height:100%;object-fit:cover}
.ft-img-card-info{position:absolute;bottom:0;left:0;right:0;padding:8px;background:linear-gradient(transparent,rgba(0,0,0,.8));font-size:10px}
.ft-img-card-title{font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ft-img-card-sub{color:rgba(255,255,255,.6);font-size:9px}

/* DETAIL PANEL */
.ft-detail{width:var(--det);min-width:var(--det);background:var(--bg2);border-left:1px solid var(--bd);overflow-y:auto}
.ft-detail-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--tx3);font-size:13px;text-align:center;gap:8px}
.ft-detail-empty p:first-child{font-size:36px}
.ft-detail-img{width:100%;aspect-ratio:1;object-fit:cover;border-bottom:1px solid var(--bd)}
.ft-detail-body{padding:14px}
.ft-detail-title{width:100%;padding:8px;background:var(--bg4);border:1px solid var(--bd);border-radius:6px;color:var(--tx);font-family:var(--fd);font-size:15px;margin-bottom:12px}
.ft-detail-title:focus{outline:none;border-color:var(--ac)}
.ft-detail-sec{margin-bottom:14px}
.ft-detail-sec h4{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--tx3);margin-bottom:6px}
.ft-detail-desc{font-size:12px;color:var(--tx2);line-height:1.6}
.ft-detail-tags{display:flex;flex-wrap:wrap;gap:4px}
.ft-detail-tag{font-size:9px;padding:3px 6px;background:var(--acs);color:var(--ac);border-radius:4px}
.ft-detail-suggestions{display:flex;flex-direction:column;gap:4px}
.ft-detail-sug-item{font-size:11px;color:var(--tx2);padding:6px 8px;background:var(--bg3);border-radius:6px;line-height:1.4}
.ft-detail-sug-item strong{color:var(--tx);display:block;font-size:10px;margin-bottom:2px}
.ft-detail-actions{display:flex;flex-wrap:wrap;gap:4px}

/* RESPONSIVE */
@media(max-width:1024px){:root{--side:200px;--det:280px}}
@media(max-width:768px){.ft-side,.ft-detail{display:none}.ft-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}