*{box-sizing:border-box;margin:0;padding:0}
/* --- Library index: mini pro cards --- */
.mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.mini-card{background:#0f1115;border:1px solid #1f2937;border-radius:14px;padding:16px;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.mini-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.4);border-color:#2b3645}
.mini-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.05rem;margin-bottom:6px}
.mini-title a{color:#eaeaea;text-decoration:none}
.mini-title a:hover{color:#baa361;text-decoration:underline}
.mini-desc{color:#9aa5b1;font-size:.95rem;line-height:1.5;margin-bottom:12px}
.mini-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{background:rgba(186,163,97,.12);color:#e8d6a0;border:1px solid #baa361;border-radius:999px;padding:4px 10px;font-size:.75rem;font-weight:600}
.mini-actions{display:flex;gap:8px;align-items:center}
.btn-sm{padding:8px 12px;border-radius:8px;font-size:.85rem}
.arrow{color:#a3a3a3}
.mini-title .arrow{transition:transform .2s ease}
.mini-card:hover .mini-title .arrow{transform:translateX(3px)}

body{font-family:'Inter',sans-serif;background-color:#0b0d10;color:#e5e7eb;height:100vh;display:flex;flex-direction:column}
.app-container{display:grid;grid-template-areas:"header header" "sidebar main";grid-template-columns:260px 1fr;grid-template-rows:60px 1fr;height:100vh}
.top-bar{grid-area:header;background-color:#0f1115;border-bottom:1px solid #1f2937;display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.logo{display:flex;align-items:center}
.logo-img{height:28px;display:block}
.auth-section{display:flex;align-items:center;gap:15px}
.user-profile{display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:600}
.avatar{width:35px;height:35px;background-color:#cbd5e1;border-radius:50%}
.sidebar{grid-area:sidebar;background-color:#0f1115;border-right:1px solid #1f2937;padding:20px;overflow-y:auto}
.sidebar h3{font-size:.85rem;text-transform:uppercase;color:#94a3b8;margin-bottom:15px;letter-spacing:.5px}
.project-list{list-style:none}
.project-item{display:flex;align-items:center;gap:10px;padding:12px;border-radius:10px;margin-bottom:8px;cursor:pointer;transition:background .2s,border-color .2s;border:1px solid transparent}
.project-item:hover{background-color:#11161f}
.project-item.active{background-color:#161b25;border-color:#baa361}
.thumb{width:40px;height:40px;background-color:#e2e8f0;border-radius:4px}
.project-info h4{font-size:.9rem;margin-bottom:2px}
.project-info span{font-size:.75rem;color:#64748b}
.main-content{grid-area:main;padding:32px;overflow-y:auto}
.content-card{background:#0f1115;max-width:980px;margin:0 auto;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.35);padding:28px;border:1px solid #1f2937}
.project-header{display:flex;gap:16px;align-items:center;margin-bottom:20px}
.project-title{font-size:1.9rem;color:#eaeaea}
.version-badge{background:rgba(186,163,97,.15);color:#eaeaea;padding:6px 12px;border-radius:999px;font-size:.8rem;font-weight:600;border:1px solid #baa361}
.header-actions{margin-left:auto;display:flex;gap:10px;align-items:center}
.video-showcase{width:100%;aspect-ratio:16/9;background-color:#0b0f14;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:25px;position:relative;border:1px solid #1f2937}
.play-button{width:60px;height:60px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(5px)}
.play-triangle{width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:16px solid #fff;margin-left:5px}
.description-section{margin-bottom:25px;line-height:1.7;color:#cbd5e1}
.gallery-label{font-weight:600;margin-bottom:10px;display:block}
.gallery-grid{display:flex;gap:15px;margin-bottom:30px;flex-wrap:wrap}
.gallery-img{width:120px;height:80px;background-color:#11161f;border-radius:8px;object-fit:cover;border:1px solid #1f2937}
.card-footer{border-top:1px solid #1f2937;padding-top:20px;display:flex;justify-content:space-between;align-items:center}
.download-btn{background-color:#baa361;color:#0b0d10;border:none;padding:10px 20px;border-radius:8px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.download-btn:hover{background-color:#a28f55}
.btn-secondary{background-color:#141414;color:#eaeaea;border:1px solid #2b2b2b;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer}
.btn-secondary:hover{border-color:#424242}
.btn-danger{background-color:#b91c1c;color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer}
.meta-info{text-align:right;font-size:.85rem;color:#94a3b8}
.meta-info strong{color:#e5e7eb}
.link-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.link-card{border:1px solid #1f2937;border-radius:12px;padding:16px;background:#0f1115}
.link-title{font-weight:700;margin-bottom:6px;color:#eaeaea}
.link-desc{color:#9aa5b1;font-size:.95rem;margin-bottom:8px}
.link-actions{display:flex;gap:8px}
.form-card{max-width:420px}
.form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.form-row input,.form-row textarea{background:#0b0d10;color:#e5e7eb;border:1px solid #2b2f36;border-radius:10px;padding:10px;font:inherit}
.form-actions{display:flex;gap:10px;align-items:center}
.help-text{margin-top:10px;color:#94a3b8}
.flash-container{margin-bottom:16px}
.flash{padding:10px 12px;border-radius:8px;margin-bottom:8px;border:1px solid #1f2937}
.flash.error{background:#2a1212;color:#fca5a5;border-color:#7f1d1d}
.flash.success{background:#1a1914;color:#eae0c2;border:1px solid #baa361}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;padding:16px}
.modal.open{display:flex}
.modal-content{background:#0f1115;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.6);max-width:560px;width:100%;padding:20px;border:1px solid #1f2937}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal-close{background:transparent;border:none;font-size:24px;cursor:pointer}

/* --- Modern Card Concept (scoped) --- */
:root{
  --bg-card:#121212;
  --bg-card-hover:#1a1a1a;
  --text-primary:#ffffff;
  --text-secondary:#a0a0a0;
  --accent-gold:#baa361; /* brand */
  --accent-gold-light:#e8d6a0;
  --accent-gold-gradient:linear-gradient(135deg,#baa361,#e8d6a0);
  --border-subtle:#333333;
}

.pro-card{background-color:var(--bg-card);border-radius:16px;padding:32px;width:100%;max-width:720px;box-shadow:0 4px 24px rgba(0,0,0,.4),0 1px 2px rgba(255,255,255,.05) inset;border:1px solid var(--border-subtle);transition:all .3s ease;position:relative;overflow:hidden;margin:0 auto}
.pro-card::before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(186,163,97,.12) 0%,transparent 60%);opacity:0;transition:opacity .4s ease;pointer-events:none}
.pro-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.6);border-color:#444}
.pro-card:hover::before{opacity:1}

.pro-card .card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.pro-card .title-group{display:flex;flex-direction:column;gap:8px}
.pro-card .card-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin:0;letter-spacing:-.5px}
.pro-card .status-badge{display:inline-flex;align-items:center;padding:4px 12px;background:rgba(186,163,97,.15);border:1px solid var(--accent-gold);border-radius:20px;color:var(--accent-gold-light);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;align-self:flex-start}

.pro-card .edit-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center}
.pro-card .edit-btn:hover{background-color:rgba(255,255,255,.08);color:var(--text-primary)}

.pro-card .card-content{margin-bottom:24px}
.pro-card .data-label{font-size:.875rem;font-weight:500;color:var(--text-secondary);display:block;margin-bottom:6px}
.pro-card .data-value{font-size:1.5rem;font-weight:600;color:var(--text-primary);font-family:'Courier New',monospace}

.pro-card .card-actions{display:flex;gap:16px}
.pro-card .btn{padding:12px 24px;border-radius:10px;font-family:'Inter',sans-serif;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease;flex:1;display:flex;justify-content:center;align-items:center;text-decoration:none}
.pro-card .btn-primary{background:var(--accent-gold-gradient);border:none;color:#121212;box-shadow:0 4px 15px rgba(186,163,97,.3)}
.pro-card .btn-primary:hover{filter:brightness(1.07);box-shadow:0 6px 20px rgba(186,163,97,.45);transform:translateY(-1px)}
.pro-card .btn-secondary{background:transparent;border:2px solid var(--border-subtle);color:var(--text-primary)}
.pro-card .btn-secondary:hover{background:rgba(255,255,255,.05);border-color:var(--text-secondary)}