:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--bg-color: #f3f4f6;--glass-bg: rgba(255, 255, 255, .7);--glass-border: 1px solid rgba(255, 255, 255, .6);--glass-blur: blur(12px);--text-main: #1e293b;--text-sub: #64748b;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .05);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .05);--shadow-glow: 0 0 15px rgba(99, 102, 241, .3);--max-width: 1200px;--radius-lg: 24px;--radius-md: 16px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(139,92,246,.15) 0px,transparent 50%);background-attachment:fixed}a{text-decoration:none;color:inherit}ul{list-style:none}.mb-20{margin-bottom:20px}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:40px 20px;animation:fadeUp .6s ease-out}.center-content{display:flex;flex-direction:column;align-items:center;text-align:center}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.navbar{background:#ffffffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);position:sticky;top:0;z-index:1000;width:100%}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 20px;display:flex;justify-content:space-between;align-items:center;position:relative}.nav-logo a{font-size:1.5rem;font-weight:900;background:linear-gradient(135deg,#6366f1,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;letter-spacing:-.5px}.hamburger{display:none;cursor:pointer;flex-direction:column;gap:5px;z-index:1001}.hamburger .bar{display:block;width:25px;height:3px;background-color:#1e293b;border-radius:3px;transition:all .3s ease}.nav-menu{display:flex;align-items:center;gap:24px}.nav-menu a{color:#64748b;font-weight:600;font-size:.95rem;transition:color .2s}.nav-menu a:hover{color:#6366f1}.signup-link{color:#6366f1!important;font-weight:800!important}.nav-user-wrapper{display:flex;align-items:center;gap:8px}.nav-user-info{font-size:.9rem;font-weight:700;color:#1e293b}.role-badge{font-size:11px;padding:2px 8px;border-radius:12px;font-weight:700}.auth-buttons{display:flex;gap:20px}@media(max-width:768px){.hamburger{display:flex}.nav-menu{display:none;position:absolute;top:100%;left:0;width:100%;background:#fff;flex-direction:column;align-items:center;padding:30px 0;border-bottom:2px solid #f1f5f9;box-shadow:0 10px 15px -3px #0000001a;gap:25px}.nav-menu.active{display:flex;animation:slideDown .3s ease-out forwards}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.hamburger.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.nav-menu a{font-size:1.2rem;width:100%;text-align:center;padding:10px 0}.nav-user-wrapper,.auth-buttons{flex-direction:column;width:100%}}.btn-primary{width:100%;padding:14px;background:var(--primary-gradient);color:#fff;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #6366f166}.btn-logout{padding:6px 14px;background:#fff;border:1px solid #fee2e2;color:#ef4444;border-radius:12px;font-weight:600;font-size:.85rem;cursor:pointer;transition:all .2s}.btn-logout:hover{background:#fee2e2}input[type=text],input[type=password],input[type=email],textarea{width:100%;padding:16px;border:2px solid transparent;border-radius:var(--radius-md);background-color:#fff;font-size:1rem;font-family:inherit;transition:all .2s;box-shadow:var(--shadow-sm)}input:focus,textarea:focus{outline:none;border-color:#c7d2fe;box-shadow:0 0 0 4px #6366f126}.auth-card{max-width:440px;margin:60px auto;padding:48px 40px;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:center}.auth-card h2{font-size:2rem;margin-bottom:2rem;font-weight:800;color:var(--text-main)}.auth-card form{display:flex;flex-direction:column;gap:20px}.link-text{margin-top:24px;color:var(--text-sub);font-size:.95rem}.link-text a{color:var(--primary);font-weight:700;margin-left:5px}.board-header{margin-bottom:30px}.board-title{font-size:2rem;font-weight:800;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.write-card{background:#fff9;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-lg);padding:30px;margin-bottom:50px;box-shadow:var(--shadow-md)}.write-card h3{margin-bottom:20px;font-size:1.3rem;font-weight:700;color:var(--text-main)}.write-card textarea{height:120px;margin-top:10px;margin-bottom:20px;resize:vertical}.post-list{display:flex;flex-direction:column;gap:20px}.post-card{position:relative;background:#fffc;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid rgba(255,255,255,.9);border-radius:var(--radius-lg);padding:28px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);overflow:hidden}.post-card:hover{transform:translateY(-5px);background:#fffffff2;box-shadow:var(--shadow-lg);border-color:#e0e7ff}.post-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--primary-gradient);opacity:0;transition:opacity .3s ease}.post-card:hover:before{opacity:1}.post-title{font-size:1.4rem;font-weight:700;margin-bottom:12px;color:var(--text-main)}.post-preview{color:var(--text-sub);font-size:1rem;margin-bottom:20px;line-height:1.6}.post-meta{display:flex;justify-content:space-between;font-size:.85rem;color:#94a3b8;font-weight:500;border-top:1px solid rgba(0,0,0,.05);padding-top:15px}.post-author{color:var(--primary);font-weight:600}.profile-header{margin-top:40px;margin-bottom:60px}.profile-name{font-size:3rem;font-weight:900;margin-bottom:10px;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}.profile-location{font-size:1.1rem;color:var(--text-main);margin-bottom:5px;font-weight:700}.profile-job{font-size:1.2rem;color:var(--primary);margin-bottom:20px;font-weight:600}.profile-bio{font-size:1rem;color:var(--text-sub);line-height:1.8;margin-bottom:30px}.highlight-text{font-size:.9rem;color:var(--primary);font-weight:700;animation:bounce 2s infinite}.section-title{margin-top:40px;margin-bottom:20px;font-size:1.2rem;font-weight:800;color:var(--text-main);position:relative;display:inline-block}.section-title:after{content:"";display:block;width:100%;height:4px;background:var(--primary-gradient);border-radius:2px;margin-top:5px;opacity:.5}.link-container{display:flex;flex-wrap:wrap;justify-content:center;gap:15px;width:100%;max-width:800px}.glass-btn{background:#fff9;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid rgba(255,255,255,.8);padding:14px 24px;border-radius:50px;font-weight:600;color:var(--text-main);box-shadow:var(--shadow-sm);transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;min-width:120px}.glass-btn:hover{background:#fff;transform:translateY(-3px);box-shadow:0 10px 20px #6366f133;color:var(--primary);border-color:#c7d2fe}.appear{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.5,0,0,1)}.appear.active{opacity:1;transform:translateY(0)}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-5px)}60%{transform:translateY(-3px)}}.bento-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;width:100%;margin-top:20px}.bento-item{background:#ffffffa6;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid rgba(255,255,255,.8);border-radius:28px;padding:30px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.bento-item:hover{transform:translateY(-5px);background:#ffffffe6;box-shadow:var(--shadow-lg);border-color:#c7d2fe}.abstract{grid-column:span 3}.skills{grid-column:span 1;grid-row:span 2}.education{grid-column:span 2}.links,.highlights{grid-column:span 1}.bento-header{font-size:1.2rem;font-weight:800;color:var(--text-main);margin-bottom:20px;display:flex;align-items:center;gap:10px}.icon{font-size:1.4rem}.intro-text{font-size:1.05rem;line-height:1.8;color:var(--text-sub)}.intro-text b{color:var(--primary);font-weight:600}.history-item{margin-bottom:16px;padding-bottom:16px;border-bottom:1px dashed rgba(0,0,0,.1)}.history-item:last-child{border-bottom:none}.skill-group{margin-bottom:20px}.skill-group strong{display:block;font-size:1rem;margin-bottom:8px;color:var(--primary-dark)}.skill-group ul{padding-left:20px;list-style-type:disc;color:var(--text-sub)}.link-list{display:flex;flex-direction:column;gap:12px}.text-link{display:block;padding:10px 16px;background:#ffffff80;border-radius:12px;font-weight:600;color:var(--text-main);transition:all .2s;border:1px solid transparent}.text-link:hover{background:#fff;color:var(--primary);border-color:var(--primary);transform:translate(5px)}.utils-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px;margin-top:30px}.util-card{background:#fff9;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid rgba(255,255,255,.8);border-radius:24px;padding:30px;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px}.util-card:hover{transform:translateY(-8px);background:#ffffffe6;box-shadow:var(--shadow-lg);border-color:#c7d2fe}.util-icon{font-size:3rem;margin-bottom:15px}.util-title{font-size:1.2rem;font-weight:800;color:var(--text-main);margin-bottom:8px}.util-desc{font-size:.9rem;color:var(--text-sub)}.calc-wrapper{background:#ffffff26;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.5);border-radius:30px;padding:20px;width:340px;box-shadow:0 20px 40px #0000001a}.calc-screen{background:#0000000d;border-radius:20px;padding:20px;margin-bottom:20px;text-align:right;height:100px;display:flex;flex-direction:column;justify-content:flex-end}.calc-prev{font-size:1rem;color:var(--text-sub);min-height:1.2rem}.calc-curr{font-size:2.5rem;font-weight:700;color:var(--text-main);word-break:break-all}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.calc-btn{height:65px;border-radius:50%;border:none;font-size:1.5rem;font-weight:600;cursor:pointer;background:#ffffff80;color:var(--text-main);transition:all .2s;box-shadow:0 4px 6px #0000000d}.calc-btn:hover{filter:brightness(1.1);transform:scale(.95)}.calc-btn.orange{background:var(--primary-gradient);color:#fff}.calc-btn.gray{background:#0000001a}.calc-btn.zero{grid-column:span 2;border-radius:40px;text-align:left;padding-left:25px}@media(max-width:768px){.main-content{padding:20px 16px}.auth-card{width:100%;margin:20px 0;padding:30px 20px;border-radius:20px}.write-card,.post-card{padding:20px;border-radius:20px}.post-title{font-size:1.2rem}.bento-grid{grid-template-columns:1fr;gap:20px}.abstract,.education,.skills,.links,.highlights{grid-column:span 1;grid-row:auto}.bento-item{padding:24px}.profile-name{font-size:2.2rem}.link-container{flex-direction:column}.glass-btn{width:100%;text-align:center}input,textarea,.btn-primary,.calc-btn{padding:18px;font-size:16px}}.footer{text-align:center;padding:40px;color:var(--text-sub);font-size:.9rem;margin-top:auto}.profit-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;width:100%;max-width:900px}.profit-card{background:#fff9;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid rgba(255,255,255,.8);border-radius:24px;padding:30px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.card-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.profit-card h3{font-size:1.2rem;font-weight:800;color:var(--text-main);border-bottom:2px solid var(--primary);display:inline-block;padding-bottom:5px}.reset-btn{background:#0000000d;border:none;padding:6px 12px;border-radius:12px;font-size:.8rem;color:var(--text-sub);cursor:pointer;transition:all .2s}.reset-btn:hover{background:#fee2e2;color:#ef4444}.input-group{margin-bottom:15px;text-align:left}.input-group label{display:block;font-size:.9rem;font-weight:600;color:var(--text-sub);margin-bottom:6px}.input-group input{width:100%;padding:12px;text-align:right;font-weight:700;color:var(--text-main)}.divider{height:1px;background:#0000000d;margin:15px 0;width:100%}.result-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.result-row .label{font-size:.95rem;color:var(--text-sub)}.result-row .value{font-size:1.1rem;font-weight:700;color:var(--text-main)}.value.revenue{color:var(--primary)}.value.profit-plus{color:#10b981}.value.profit-minus{color:#ef4444}.big-total{margin-top:auto;padding-top:20px}.big-total .label{font-size:1.1rem;font-weight:800}.big-total .value{font-size:1.5rem;font-weight:900}.chart-bar-container{margin:20px 0;background:#ffffff80;padding:15px;border-radius:16px}.chart-label{display:flex;justify-content}.post-actions{display:flex;gap:8px;margin-left:10px;padding-left:10px;border-left:1px solid rgba(0,0,0,.1)}.btn-text-edit{background:none;border:none;color:var(--primary);font-weight:700;font-size:.85rem;cursor:pointer;transition:opacity .2s}.btn-text-delete{background:none;border:none;color:#ef4444;font-weight:700;font-size:.85rem;cursor:pointer;transition:opacity .2s}.btn-text-edit:hover,.btn-text-delete:hover{opacity:.7;text-decoration:underline}