*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0f0f0f;--surface:#1a1a1a;--surface2:#222;--border:#2a2a2a;--border2:#333;--text:#e0e0e0;--text-muted:#888;--accent:#3a8afd;--radius:8px;--radius-lg:12px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1200px;margin:0 auto;padding:0 1rem}

/* Header */
.header{background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem 0;position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;gap:1.5rem}
.logo{font-size:1.25rem;font-weight:700;color:var(--accent)}
.search-form{margin-left:auto;display:flex;gap:.5rem}
.search-input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:.4rem .75rem;color:var(--text);font-size:.9rem;width:200px}
.search-btn{background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:.4rem .75rem;cursor:pointer;font-size:.9rem}
.user-menu{display:flex;align-items:center;gap:.75rem;font-size:.85rem}
.user-name{color:#ccc}
.user-link{color:var(--accent);font-size:.85rem}
.user-link:hover{text-decoration:underline}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;padding:1.5rem 0}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:transform .2s,border-color .2s;cursor:pointer}
.card:hover{transform:translateY(-2px);border-color:var(--accent)}
.card:hover img{transform:scale(1.03)}
.card-img{aspect-ratio:1;overflow:hidden;background:#111}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card-body{padding:.5rem .75rem}
.card-title{font-size:.8rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:.25rem;padding:1rem 0 2rem}
.page-link{padding:.4rem .7rem;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);font-size:.85rem}
.page-link.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-dots{padding:.4rem .3rem;color:var(--text-muted)}

/* Detail Page */
.detail{max-width:800px;margin:2rem auto;padding:0 1rem}
.detail-title{font-size:1.5rem;margin-bottom:.5rem}
.detail-meta{display:flex;gap:1rem;color:var(--text-muted);font-size:.85rem;margin-bottom:1.5rem}
.detail-image{margin-bottom:1.5rem;border-radius:var(--radius);overflow:hidden;cursor:zoom-in}
.detail-desc{margin-bottom:1rem;line-height:1.8}
.detail-keywords{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.tag{background:var(--surface);border:1px solid var(--border);padding:.2rem .6rem;border-radius:999px;font-size:.8rem;color:var(--text-muted)}
.detail-actions{padding:1rem 0}
.btn{display:inline-block;padding:.5rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;cursor:pointer;transition:border-color .2s}
.btn:hover{border-color:var(--accent)}
.empty{grid-column:1/-1;text-align:center;padding:3rem;color:var(--text-muted)}
.footer{text-align:center;padding:2.5rem 0 2rem;color:var(--text-muted);font-size:.8rem;border-top:1px solid var(--border);margin-top:2rem}
.footer-links{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.4rem .6rem;margin-bottom:.6rem}
.footer-links a{color:#999;font-size:.82rem;transition:color .2s;letter-spacing:.01em}
.footer-links a:hover{color:var(--accent)}
.footer-sep{color:#444;font-size:.7rem;user-select:none}
.footer-copy{margin-top:.8rem;color:#555;font-size:.75rem}

/* Static Page */
.static-page{max-width:800px;margin:2rem auto;padding:0 1rem}
.static-page-title{font-size:1.5rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.static-page-content{color:#ccc;font-size:.95rem;line-height:1.9}
.static-page-content h3{font-size:1.15rem;color:#fff;margin:1.5rem 0 .75rem}
.static-page-content p{margin-bottom:.5rem}
.static-page-content b{color:#eee}
.static-page-actions{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--border)}

/* ========== Auth ========== */
.auth-wrap{display:flex;justify-content:center;padding:4rem 1rem}
.auth-box{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.auth-title{font-size:1.3rem;margin-bottom:1.5rem;text-align:center}
.auth-error{background:rgba(231,76,60,.15);border:1px solid rgba(231,76,60,.3);color:#e74c3c;border-radius:var(--radius);padding:.6rem .8rem;margin-bottom:1rem;font-size:.85rem}
.auth-field{margin-bottom:.75rem}
.auth-field input{width:100%;padding:.6rem .8rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem}
.auth-field input:focus{outline:none;border-color:var(--accent)}
.auth-btn{width:100%;padding:.7rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:.95rem;cursor:pointer;margin-top:.5rem;transition:background .2s}
.auth-btn:hover{background:#2979ff}
.auth-switch{text-align:center;margin-top:1.25rem;font-size:.85rem;color:var(--text-muted)}
.auth-switch a{color:var(--accent)}
.auth-switch a:hover{text-decoration:underline}

/* ========== Lightbox ========== */
#lb{position:fixed;inset:0;z-index:100000;display:none;opacity:0;transition:opacity .3s}
#lb.active{display:flex;align-items:center;justify-content:center;opacity:1}
.lb-overlay{position:absolute;inset:0;background:rgba(0,0,0,.92);cursor:pointer}

.lb-main{position:relative;display:flex;width:92%;max-width:1400px;height:88vh;max-height:900px;z-index:1;gap:16px}

/* Left: Image */
.lb-img-section{flex:1;position:relative;display:flex;align-items:center;justify-content:center;background:#000;border-radius:var(--radius-lg);overflow:hidden;min-width:0}
.lb-img-wrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:12px}
#lb-img{width:100%;height:100%;object-fit:contain;border-radius:4px;user-select:none;-webkit-user-drag:none;transition:opacity .2s}
.lb-nav{position:absolute;inset:0;pointer-events:none}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;background:rgba(0,0,0,.5);border:none;border-radius:50%;color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;pointer-events:auto}
.lb-prev:hover,.lb-next:hover{background:rgba(0,0,0,.8)}
.lb-prev{left:12px}
.lb-next{right:12px}

/* Right: Panel (separate box) */
.lb-panel{width:380px;flex-shrink:0;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border2);border-radius:var(--radius-lg);overflow:hidden}
.lb-panel-inner{flex:1;display:flex;flex-direction:column;overflow:hidden}

.lb-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--border2);gap:10px}
.lb-title{margin:0;color:#fff;font-size:18px;font-weight:600;line-height:1.4;word-break:break-word;flex:1}
.lb-close{width:30px;height:30px;background:rgba(255,255,255,.08);border:none;border-radius:50%;color:#888;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.lb-close:hover{background:rgba(255,255,255,.15);color:#fff}

.lb-meta{display:flex;flex-wrap:wrap;gap:10px;padding:12px 22px;border-bottom:1px solid var(--border2);font-size:13px;color:#666}

.lb-content{padding:18px 22px;color:#ccc;font-size:15px;line-height:1.8;overflow-y:auto;flex:1;min-height:80px;border-bottom:1px solid var(--border2)}
.lb-desc{word-break:break-word}
.lb-keywords{margin-top:14px;display:flex;flex-wrap:wrap;gap:5px}
.lb-tag{display:inline-block;padding:4px 10px;background:rgba(255,255,255,.08);border-radius:12px;color:#2196f3;font-size:13px}
.lb-tag:hover{background:rgba(33,150,243,.15)}
.lb-loading{color:#555;text-align:center;padding:20px}

/* Comments Section */
.lb-comments-section{display:flex;flex-direction:column;overflow:hidden;flex-shrink:1;min-height:0}
.lb-comments-header{padding:8px 22px 4px;font-size:11px;font-weight:600;color:#555;text-transform:uppercase;letter-spacing:.5px}
.lb-comments{overflow-y:auto;padding:0 22px;max-height:120px}
.lb-no-comments{color:#444;font-size:12px;padding:2px 0}
.lb-comment{padding:10px 0;border-bottom:1px solid var(--border)}
.lb-comment:last-child{border-bottom:none}
.lb-comment-top{display:flex;align-items:center;gap:6px;font-size:12px;color:#666;margin-bottom:3px}
.lb-comment-top strong{color:#aaa;font-size:13px}
.lb-comment-del{background:none;border:none;color:#444;cursor:pointer;font-size:13px;padding:0 2px}
.lb-comment-del:hover{color:#e74c3c}
.lb-comment-text{font-size:14px;color:#bbb;line-height:1.5;word-break:break-word}

/* Comment Form */
.lb-comment-form{padding:8px 22px;border-top:1px solid var(--border2);background:var(--surface2)}
.lb-comment-form:empty{display:none}
.lb-cf-row{display:flex;gap:8px}
.lb-cf-row input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;color:var(--text);font-size:14px;font-family:inherit}
.lb-cf-row input:focus{outline:none;border-color:var(--accent)}
#lb-cf-submit{background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:8px 18px;cursor:pointer;font-size:14px;white-space:nowrap;transition:background .2s}
#lb-cf-submit:hover{background:#2979ff}
.lb-login-link{display:block;text-align:center;padding:10px;color:var(--accent);font-size:13px}
.lb-login-link:hover{text-decoration:underline}

/* Footer */
.lb-footer{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-top:1px solid var(--border2);background:#151515;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.lb-detail{display:inline-flex;align-items:center;padding:8px 18px;background:var(--accent);color:#fff;font-size:13px;font-weight:500;border-radius:var(--radius);transition:background .2s}
.lb-detail:hover{background:#2979ff}
.lb-delete{background:#e74c3c;color:#fff;border:none;border-radius:var(--radius);padding:8px 16px;font-size:13px;cursor:pointer;transition:background .2s}
.lb-delete:hover{background:#c0392b}
.lb-counter{color:#555;font-size:12px}

/* Mobile */
@media(max-width:900px){
    .lb-main{flex-direction:column;width:95%;height:92vh;max-height:none;gap:0}
    .lb-img-section{flex:none;height:45%;border-radius:var(--radius-lg) var(--radius-lg) 0 0}
    .lb-panel{width:100%;flex:1;border-radius:0 0 var(--radius-lg) var(--radius-lg);border-top:none}
    .lb-prev,.lb-next{width:38px;height:38px;font-size:16px}
    .lb-prev{left:8px}
    .lb-next{right:8px}
    .lb-content{font-size:14px;min-height:60px}
    .lb-title{font-size:16px}
}
/* Admin Inline Edit */
.lb-editable{cursor:pointer;transition:background .15s;border-radius:4px;padding:2px 4px;margin:-2px -4px}
.lb-editable:hover{background:rgba(255,255,255,.06)}
.lb-edit-input,.lb-edit-area{width:100%;background:var(--bg);border:1px solid var(--accent);border-radius:var(--radius);padding:6px 10px;color:var(--text);font-size:inherit;font-family:inherit;line-height:1.5}
.lb-edit-area{min-height:60px;resize:vertical}
.lb-edit-input:focus,.lb-edit-area:focus{outline:none;border-color:#5ba3ff}
.lb-edit-actions{display:flex;gap:6px;margin-top:6px}
.lb-edit-save,.lb-edit-cancel{padding:4px 12px;border:none;border-radius:4px;font-size:12px;cursor:pointer}
.lb-edit-save{background:var(--accent);color:#fff}
.lb-edit-save:hover{background:#2979ff}
.lb-edit-cancel{background:rgba(255,255,255,.1);color:#aaa}
.lb-edit-cancel:hover{background:rgba(255,255,255,.15)}

/* Slideshow Button */
.btn-slideshow{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;border:none;border-radius:20px;padding:6px 14px;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:5px;box-shadow:0 2px 6px rgba(238,90,36,.3)}
.btn-slideshow:hover{background:linear-gradient(135deg,#ff5252,#d63031);transform:scale(1.05);box-shadow:0 3px 10px rgba(238,90,36,.4)}

/* ========== Slideshow ========== */
#ss{position:fixed;inset:0;z-index:200000;display:none;opacity:0;transition:opacity .3s;background:#000;cursor:none}
#ss.active{display:block;opacity:1}
#ss.ui{cursor:default}
.ss-overlay{position:absolute;inset:0}
.ss-content{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
#ss-img{width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.ss-title{position:absolute;bottom:60px;left:0;right:0;text-align:center;color:#fff;font-size:18px;font-weight:500;text-shadow:0 2px 8px rgba(0,0,0,.8);padding:12px 20px;opacity:0;transition:opacity .3s}
#ss.ui .ss-title{opacity:1}

/* Top controls */
.ss-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:16px 20px;z-index:10;opacity:0;transition:opacity .3s}
#ss.ui .ss-top{opacity:1}
.ss-fit{display:flex;gap:4px}
.ss-fit-btn{width:36px;height:36px;background:rgba(255,255,255,.1);border:none;border-radius:6px;color:#999;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.ss-fit-btn:hover{background:rgba(255,255,255,.2);color:#fff}
.ss-fit-btn.active{background:rgba(255,255,255,.25);color:#fff}
.ss-fullscreen,.ss-close-btn{width:36px;height:36px;background:rgba(255,255,255,.1);border:none;border-radius:6px;color:#999;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.ss-fullscreen:hover,.ss-close-btn:hover{background:rgba(255,255,255,.2);color:#fff}

/* Bottom controls */
.ss-controls{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:10;opacity:0;transition:opacity .3s}
#ss.ui .ss-controls{opacity:1}
.ss-btn{width:48px;height:48px;background:rgba(0,0,0,.5);border:none;border-radius:50%;color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.ss-btn:hover{background:rgba(0,0,0,.8)}
.ss-counter{position:absolute;bottom:24px;right:24px;color:#555;font-size:13px;z-index:10;opacity:0;transition:opacity .3s}
#ss.ui .ss-counter{opacity:1}

@media(max-width:600px){
    .header .container{flex-wrap:wrap}
    .search-form{flex:1;order:2}
    .search-input{flex:1}
    .user-menu{order:3}
    .grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.5rem}
    .ss-btn{width:40px;height:40px;font-size:14px}
    .ss-title{font-size:14px;bottom:50px}
}