:root{
--bg:#ffffff;
--bg-secondary:#f5f5f5;
--text:#1a1a1a;
--text-secondary:#666666;
--border:#e0e0e0;
--primary:#2563eb;
--primary-hover:#1d4ed8;
--danger:#dc2626;
--danger-hover:#b91c1c;
--success:#16a34a;
--code-bg:#f3f4f6;
--highlight:#fef08a;
}
[data-theme="dark"]{
--bg:#1a1a1a;
--bg-secondary:#262626;
--text:#e5e5e5;
--text-secondary:#a3a3a3;
--border:#404040;
--primary:#60a5fa;
--primary-hover:#93c5fd;
--danger:#ef4444;
--danger-hover:#f87171;
--success:#22c55e;
--code-bg:#262626;
--highlight:#854d0e;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background 0.3s,color 0.3s;display:flex;flex-direction:column;min-height:100vh;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%;}
header{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:15px 0;}
.header-content{display:flex;justify-content:space-between;align-items:center;position:relative;}
.logo{font-size:24px;font-weight:700;color:var(--primary);text-decoration:none;z-index:2;}
nav.desktop-nav{display:flex;gap:20px;align-items:center;}
nav.desktop-nav a{color:var(--text);text-decoration:none;padding:8px 16px;border-radius:6px;transition:background 0.2s;}
nav.desktop-nav a:hover{background:var(--bg);}
.theme-toggle{background:var(--bg);border:1px solid var(--border);padding:8px 12px;border-radius:6px;cursor:pointer;color:var(--text);transition:all 0.2s;}
.theme-toggle:hover{background:var(--bg-secondary);}
.btn{display:inline-block;padding:10px 20px;background:var(--primary);color:#fff;text-decoration:none;border-radius:6px;border:none;cursor:pointer;font-size:16px;transition:background 0.2s;}
.btn:hover{background:var(--primary-hover);}
.btn-secondary{background:var(--bg-secondary);color:var(--text);border:1px solid var(--border);}
.btn-secondary:hover{background:var(--bg);}
.btn-danger{background:var(--danger);}
.btn-danger:hover{background:var(--danger-hover);}
.btn-small{padding:6px 12px;font-size:14px;height:auto;line-height:1.4;}
.form-group{margin-bottom:20px;}
label{display:block;margin-bottom:8px;font-weight:500;}
input[type="text"],input[type="password"],input[type="email"],input[type="file"],textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-size:16px;}
textarea{resize:vertical;min-height:150px;font-family:inherit;}
.error{background:#fee;color:var(--danger);padding:12px;border-radius:6px;margin-bottom:20px;border:1px solid var(--danger);}
.success{background:#efe;color:var(--success);padding:12px;border-radius:6px;margin-bottom:20px;border:1px solid var(--success);}
.auth-container{max-width:500px;margin:50px auto;padding:30px;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border);}
.blog-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px;transition:transform 0.2s,box-shadow 0.2s;}
.blog-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1);}
.blog-title{font-size:20px;font-weight:600;margin-bottom:10px;}
.blog-title a{color:var(--text);text-decoration:none;}
.blog-title a:hover{color:var(--primary);}
.blog-meta{color:var(--text-secondary);font-size:14px;margin-bottom:10px;}
.profile-header{display:flex;gap:20px;align-items:center;padding:30px 0;border-bottom:1px solid var(--border);margin-bottom:30px;}
.profile-picture{width:100px;height:100px;border-radius:50%;object-fit:cover;border:3px solid var(--border);}
.profile-info h1{font-size:28px;margin-bottom:5px;}
.profile-info p{color:var(--text-secondary);}
.blog-content{line-height:1.8;}
.blog-content h1,.blog-content h2,.blog-content h3,.blog-content h4,.blog-content h5,.blog-content h6{margin-top:24px;margin-bottom:12px;font-weight:600;}
.blog-content h1{font-size:32px;}
.blog-content h2{font-size:26px;}
.blog-content h3{font-size:22px;}
.blog-content h4{font-size:19px;}
.blog-content h5{font-size:17px;}
.blog-content h6{font-size:15px;}
.blog-content p{margin-bottom:16px;}
.blog-content code{background:var(--code-bg);padding:2px 6px;border-radius:4px;font-family:"Courier New",monospace;font-size:14px;}
.blog-content pre{background:var(--code-bg);padding:16px;border-radius:6px;overflow-x:auto;margin-bottom:16px;}
.blog-content pre code{padding:0;background:none;}
.blog-content blockquote{border-left:4px solid var(--primary);padding-left:16px;margin:16px 0;color:var(--text-secondary);font-style:italic;}
.blog-content blockquote.callout{border-left:none;padding:12px 16px;border-radius:6px;font-style:normal;border:1px solid;}
.blog-content blockquote.callout .callout-title{font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.blog-content blockquote.callout .callout-title::before{content:"";display:inline-block;width:18px;height:18px;background-size:contain;background-repeat:no-repeat;}
.blog-content blockquote.callout p{margin:0;color:inherit;}
.blog-content blockquote.callout-note{background:#dbeafe;border-color:#3b82f6;color:#1e3a8a;}
[data-theme="dark"] .blog-content blockquote.callout-note{background:#1e3a8a;border-color:#60a5fa;color:#dbeafe;}
.blog-content blockquote.callout-note .callout-title::before{content:"ℹ️";}
.blog-content blockquote.callout-tip{background:#d1fae5;border-color:#10b981;color:#064e3b;}
[data-theme="dark"] .blog-content blockquote.callout-tip{background:#064e3b;border-color:#34d399;color:#d1fae5;}
.blog-content blockquote.callout-tip .callout-title::before{content:"💡";}
.blog-content blockquote.callout-important{background:#ede9fe;border-color:#8b5cf6;color:#4c1d95;}
[data-theme="dark"] .blog-content blockquote.callout-important{background:#4c1d95;border-color:#a78bfa;color:#ede9fe;}
.blog-content blockquote.callout-important .callout-title::before{content:"⚠️";}
.blog-content blockquote.callout-warning{background:#fef3c7;border-color:#f59e0b;color:#78350f;}
[data-theme="dark"] .blog-content blockquote.callout-warning{background:#78350f;border-color:#fbbf24;color:#fef3c7;}
.blog-content blockquote.callout-warning .callout-title::before{content:"⚠️";}
.blog-content blockquote.callout-caution{background:#fee2e2;border-color:#ef4444;color:#7f1d1d;}
[data-theme="dark"] .blog-content blockquote.callout-caution{background:#7f1d1d;border-color:#f87171;color:#fee2e2;}
.blog-content blockquote.callout-caution .callout-title::before{content:"🚨";}
.blog-content ul,.blog-content ol{margin-left:24px;margin-bottom:16px;}
.blog-content li{margin-bottom:8px;}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;}
.blog-content img{max-width:100%;height:auto;border-radius:6px;margin:16px 0;}
.blog-content mark{background:var(--highlight);padding:2px 4px;border-radius:3px;}
.blog-content del{color:var(--text-secondary);}
.blog-content sub{font-size:12px;}
.blog-content sup{font-size:12px;}
.blog-content input[type="checkbox"]{margin-right:8px;}
.comments-section{margin-top:40px;padding-top:40px;border-top:2px solid var(--border);}
.comment{background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:15px;margin-bottom:15px;}
.comment-reply{margin-left:40px;margin-top:20px;}
.comment-author{font-weight:600;color:var(--primary);margin-bottom:5px;}
.comment-meta{font-size:12px;color:var(--text-secondary);margin-bottom:10px;}
.comment-content{margin-bottom:10px;}
.comment-actions{display:flex;gap:10px;}
.comment-mention{color:var(--primary);font-weight:600;}
.comment-mention:hover{text-decoration:underline;}
.search-container{max-width:600px;margin:30px auto;}
.search-input{width:100%;padding:12px 20px;font-size:18px;border:2px solid var(--border);border-radius:8px;}
.tabs{display:flex;gap:10px;margin-bottom:20px;border-bottom:2px solid var(--border);}
.tab{padding:10px 20px;cursor:pointer;border:none;background:none;color:var(--text-secondary);font-size:16px;transition:color 0.2s,border-color 0.2s;border-bottom:2px solid transparent;margin-bottom:-2px;}
.tab.active{color:var(--primary);border-bottom-color:var(--primary);}
.tab:hover{color:var(--text);}
.draft-badge{display:inline-block;background:var(--text-secondary);color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;margin-left:10px;}
.markdown-toolbar{background:var(--bg-secondary);border:1px solid var(--border);border-bottom:none;border-radius:6px 6px 0 0;padding:8px;display:flex;gap:4px;flex-wrap:wrap;}
.markdown-toolbar button{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:6px 10px;cursor:pointer;color:var(--text);transition:all 0.2s;font-size:14px;}
.markdown-toolbar button:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.markdown-toolbar-textarea{border-radius:0 0 6px 6px!important;border-top:none!important;}
#markdown-preview{max-width:600px;margin:0 auto;}
.image-upload-modal{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:20px;box-shadow:0 4px 20px rgba(0,0,0,0.3);z-index:1000;min-width:400px;}
.image-upload-modal.active{display:block;}
.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:999;}
.modal-overlay.active{display:block;}
main{padding:20px 0;flex:1;width:100%;}
.admin-header{margin-top:20px;margin-bottom:40px;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg) 100%);padding:30px;border-radius:12px;border:1px solid var(--border);box-shadow:0 4px 12px rgba(0,0,0,0.05);}
footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:20px 0;text-align:center;color:var(--text-secondary);margin-top:40px;}
.footer-content{display:flex;flex-direction:column;align-items:center;gap:10px;}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;}
.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:14px;transition:color 0.2s;}
.footer-links a:hover{color:var(--primary);text-decoration:underline;}
@media(max-width:768px){
.header-content{flex-direction:column;gap:15px;}
nav{flex-wrap:wrap;justify-content:center;}
.profile-header{flex-direction:column;text-align:center;}
.comment-reply{margin-left:20px;}
.markdown-toolbar{gap:2px;}
.markdown-toolbar button{padding:5px 8px;font-size:13px;}
.image-upload-modal{min-width:90%;left:5%;right:5%;transform:translateY(-50%);}
}
/* Admin Panel Styles */
.admin-header h1{font-size:36px;margin-bottom:20px;color:var(--primary);font-weight:700;letter-spacing:-0.5px;}
.admin-nav{display:flex;gap:5px;padding:0;background:var(--bg);border-radius:8px;padding:4px;}
.admin-nav-link{padding:12px 24px;color:var(--text-secondary);text-decoration:none;border-radius:6px;transition:all 0.3s ease;font-weight:500;position:relative;overflow:hidden;}
.admin-nav-link::before{content:'';position:absolute;top:0;left:0;width:0;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-hover));transition:width 0.3s ease;z-index:-1;}
.admin-nav-link:hover::before{width:100%;}
.admin-nav-link:hover,.admin-nav-link.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(37,99,235,0.3);}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:40px;}
.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:32px;text-align:center;transition:all 0.3s ease;position:relative;overflow:hidden;}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-hover));}
.stat-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.12);}
.stat-number{font-size:42px;font-weight:800;color:var(--primary);margin-bottom:12px;display:flex;align-items:center;justify-content:center;gap:8px;}
.stat-number::before{content:'📊';font-size:24px;opacity:0.6;}
.stat-label{font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;font-weight:600;}
.admin-info{display:grid;grid-template-columns:1fr;gap:20px;}
.info-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:28px;transition:all 0.3s ease;}
.info-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.08);}
.info-card h3{margin-bottom:16px;color:var(--primary);font-weight:600;font-size:18px;}
.info-card p{margin-bottom:8px;color:var(--text);}
.admin-controls{display:block;margin-bottom:24px; width:100%;}
.search-form{display:flex;gap:10px;flex:1;min-width:0;background:var(--bg-secondary);padding:8px;border-radius:12px;border:1px solid var(--border);width:100%;}
.search-input{border:none;background:transparent;padding:8px 12px;font-size:15px;outline:none;flex:1;width:100%;}
.search-input::placeholder{color:var(--text-secondary);}
.admin-table-container{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.04);}
.admin-table{width:100%;border-collapse:collapse;}
.admin-table th{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg) 100%);padding:16px 12px;text-align:left;font-weight:700;color:var(--text);border-bottom:2px solid var(--border);font-size:14px;text-transform:uppercase;letter-spacing:0.5px;}
.admin-table td{padding:16px 12px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text);}
.admin-table tr:hover{background:var(--bg);transition:background 0.2s ease;}
.admin-table tr:last-child td{border-bottom:none;}
.role-badge{padding:6px 12px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;box-shadow:0 2px 4px rgba(0,0,0,0.1);}
.role-admin{background:linear-gradient(135deg,var(--success),#22c55e);color:#fff;}
.role-user{background:linear-gradient(135deg,var(--text-secondary),#6b7280);color:#fff;}
.status-badge{padding:6px 12px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;box-shadow:0 2px 4px rgba(0,0,0,0.1);}
.status-published{background:linear-gradient(135deg,var(--success),#22c55e);color:#fff;}
.status-draft{background:linear-gradient(135deg,var(--text-secondary),#6b7280);color:#fff;}
.action-buttons{display:flex;gap:8px;flex-wrap:wrap;}
.btn-success{background:linear-gradient(135deg,var(--success),#22c55e);color:#fff;border:none;transition:all 0.3s ease;box-shadow:0 2px 4px rgba(34,197,94,0.2);}
.btn-success:hover{background:linear-gradient(135deg,#15803d,var(--success));transform:translateY(-1px);box-shadow:0 4px 8px rgba(34,197,94,0.3);}
.btn-warning{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;border:none;transition:all 0.3s ease;box-shadow:0 2px 4px rgba(37,99,235,0.2);}
.btn-warning:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary));transform:translateY(-1px);box-shadow:0 4px 8px rgba(37,99,235,0.3);}
.btn-danger{background:linear-gradient(135deg,var(--danger),#ef4444);color:#fff;border:none;transition:all 0.3s ease;box-shadow:0 2px 4px rgba(239,68,68,0.2);}
.btn-danger:hover{background:linear-gradient(135deg,var(--danger-hover),var(--danger));transform:translateY(-1px);box-shadow:0 4px 8px rgba(239,68,68,0.3);}
.blog-link{color:var(--text);text-decoration:none;font-weight:500;transition:color 0.2s ease;}
.blog-link:hover{color:var(--primary);text-decoration:underline;}
.comment-content{color:var(--text);line-height:1.6;word-break:break-word;background:var(--bg);padding:12px;border-radius:8px;border-left:4px solid var(--primary);}
.admin-empty{text-align:center;padding:80px 40px;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg) 100%);border-radius:12px;border:2px dashed var(--border);position:relative;}
.admin-empty::before{content:'📝';font-size:48px;display:block;margin-bottom:20px;opacity:0.5;}
.admin-empty p{font-size:18px;color:var(--text-secondary);margin:0;}
.message{padding:16px 20px;border-radius:8px;margin-bottom:12px;position:relative;animation:slideIn 0.3s ease;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1);}
.message.success{background:linear-gradient(135deg,#d1fae5,#a7f3d0);color:#065f46;border:1px solid #10b981;}
.message.error{background:linear-gradient(135deg,#fee2e2,#fecaca);color:#991b1b;border:1px solid #ef4444;}
.message.info{background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#1e3a8a;border:1px solid #3b82f6;}
@keyframes slideIn{from{transform:translateX(100%);opacity:0;}to{transform:translateX(0);opacity:1;}}
.btn{display:inline-block;padding:10px 20px;background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;text-decoration:none;border-radius:6px;border:none;cursor:pointer;font-size:16px;font-weight:500;transition:all 0.3s ease;box-shadow:0 2px 4px rgba(37,99,235,0.2);}
.btn:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary));transform:translateY(-1px);box-shadow:0 4px 8px rgba(37,99,235,0.3);}
.btn-secondary{background:linear-gradient(135deg,var(--bg-secondary),var(--bg));color:var(--text);border:1px solid var(--border);box-shadow:0 2px 4px rgba(0,0,0,0.05);}
.btn-secondary:hover{background:linear-gradient(135deg,var(--bg),var(--bg-secondary));transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,0.1);}
.btn-small{padding:6px 14px;font-size:13px;height:auto;line-height:1.4;}
@media(max-width:768px){
.header-content{flex-wrap:nowrap;}
nav.desktop-nav{display:none;}
.mobile-menu-toggle{display:block!important;background:var(--bg-secondary);border:1px solid var(--border);padding:8px 12px;border-radius:6px;cursor:pointer;color:var(--text);font-size:18px;z-index:1001;}
.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.8);z-index:1000;padding:20px;opacity:0;transition:opacity 0.3s ease;}
.mobile-menu.active{display:flex;align-items:center;justify-content:center;opacity:1;}
.mobile-menu-content{background:var(--bg-secondary);border-radius:12px;padding:20px;max-height:80vh;overflow-y:auto;margin:0;width:100%;max-width:400px;transform:scale(0.9);transition:transform 0.3s ease;}
.mobile-menu.active .mobile-menu-content{transform:scale(1);}
.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid var(--border);}
.mobile-menu-nav{display:flex;flex-direction:column;gap:8px;}
.mobile-menu-nav a{display:block;padding:12px 16px;color:var(--text);text-decoration:none;border-radius:6px;transition:all 0.2s;font-weight:500;}
.mobile-menu-nav a:hover{background:var(--primary);color:#fff;}
.mobile-menu-close{background:var(--danger);color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:14px;transition:all 0.2s ease;}
.mobile-menu-close:hover{background:#b91c1c;transform:scale(1.05);}
.admin-stats{grid-template-columns:repeat(2,1fr);}
.admin-nav{flex-wrap:wrap;}
.search-form{display:flex;gap:10px;flex:1;background:var(--bg-secondary);padding:8px;border-radius:12px;border:1px solid var(--border);}
.search-input{min-width:200px;max-width:100%;border:none;background:transparent;padding:8px 12px;font-size:15px;outline:none;flex:1;}
.search-input::placeholder{color:var(--text-secondary);}
.search-form-mobile{display:flex;flex-direction:column;gap:8px;}
.search-form-container{display:flex;align-items:center;width:100%;}
.search-form-container input[name="search"]{flex:1;min-width:0;width:100%;}
@media(max-width:768px){
.search-form{flex-direction:column;gap:8px;}
.search-input{min-width:100%;max-width:100%;width:100%;}
.search-form button{width:100%;justify-content:center;}
.admin-controls .info-card > form > div{flex-direction:column;align-items:stretch;gap:8px;}
.admin-controls .info-card > form > div > span{display:none;}
}
.admin-table-container{overflow-x:auto;}
.action-buttons{flex-direction:column;}
}
@media(min-width:769px){
.mobile-menu-toggle,.mobile-menu,.mobile-menu-close{display:none!important;}
nav.desktop-nav{display:flex!important;}
}