:root{--bg-page:#f5ebe0;--bg-page-hsl:34, 47%, 92%;--bg-glass-card:#fcfaf7c7;--bg-glass-card-hsl:34, 40%, 98%;--border-cozy:#e3d5ca59;--border-cozy-active:#d97753;--text-primary:#2b2520;--text-primary-hsl:24, 15%, 15%;--text-secondary:#786c62;--text-secondary-hsl:24, 10%, 43%;--accent-terracotta:#d97753;--accent-terracotta-hsl:20, 60%, 55%;--state-success-sage:#768a73;--state-success-sage-hsl:90, 10%, 45%;--radius-card:20px;--radius-button:12px;--radius-input:10px;--font-title:"Outfit", "Noto Sans KR", sans-serif;--font-body:"Inter", "Noto Sans KR", sans-serif;--shadow-diffused:0 12px 40px -12px #2b252014;--shadow-hover:0 20px 48px -10px #2b25201f;--shadow-button:0 4px 14px #d9775340;--shadow-button-hover:0 8px 20px #d9775359}body.dark-mode{--bg-page:#101112;--bg-glass-card:#191a1be6;--border-cozy:#e8e0d629;--border-cozy-active:#b98b5f;--text-primary:#f2eee7;--text-secondary:#b8aea4;--accent-terracotta:#b86545;--state-success-sage:#9aaa8d;--shadow-diffused:0 18px 56px -18px #000000a6;--shadow-hover:0 24px 64px -18px #000000b8;--shadow-button:0 8px 22px #b865453d;--shadow-button-hover:0 12px 28px #b8654552}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;position:relative;overflow-x:hidden}body.dark-mode{background:linear-gradient(180deg, #ffffff05, transparent 220px), var(--bg-page)}h1,h2,h3,h4,h5,h6{font-family:var(--font-title);color:var(--text-primary);letter-spacing:-.02em;font-weight:700}.container{width:100%;max-width:640px;margin:0 auto;padding:40px 20px 80px}.glass-card{background:var(--bg-glass-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-cozy);border-radius:var(--radius-card);box-shadow:var(--shadow-diffused);padding:32px;transition:box-shadow .35s cubic-bezier(.16,1,.3,1),transform .35s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.glass-card:before{content:"";background:radial-gradient(800px circle at var(--mouse-x,0) var(--mouse-y,0), #ffffff26, transparent 40%);z-index:1;pointer-events:none;opacity:0;width:100%;height:100%;transition:opacity .5s;position:absolute;top:0;left:0}.glass-card:hover:before{opacity:1}.tab-navigation{background:#e3d5ca40;border:1px solid #e3d5ca66;border-radius:14px;margin-bottom:28px;padding:6px;display:flex;position:relative}.tab-btn{font-family:var(--font-title);color:var(--text-secondary);cursor:pointer;z-index:2;text-align:center;background:0 0;border:none;border-radius:10px;flex:1;padding:12px 16px;font-size:1.05rem;font-weight:600;transition:color .3s,background-color .3s,transform .2s}.form-grid-two{grid-template-columns:1fr 1fr;gap:16px;display:grid}.tab-btn.active{color:var(--text-primary);background:var(--bg-glass-card);box-shadow:0 4px 12px #2b25200d}.tab-btn:active{transform:scale(.98)}@media (width<=390px){.tab-navigation{gap:4px;padding:4px}.tab-btn{white-space:nowrap;padding:10px 6px;font-size:.86rem}.form-grid-two{grid-template-columns:1fr;gap:0}}.form-group{margin-bottom:20px;position:relative}.form-label{color:var(--text-primary);font-size:.95rem;font-weight:600;font-family:var(--font-body);margin-bottom:6px;display:block}.form-input,.form-textarea{border-radius:var(--radius-input);border:1px solid var(--border-cozy);width:100%;color:var(--text-primary);font-family:var(--font-body);background-color:#fdfcfb;outline:none;padding:14px 16px;font-size:.98rem;transition:border-color .25s,box-shadow .25s,background-color .25s}.form-input:focus,.form-textarea:focus{border-color:var(--border-cozy-active);background-color:#fff;box-shadow:0 0 0 3px #d977531f}body.dark-mode .form-input,body.dark-mode .form-textarea{background-color:#151617}body.dark-mode .form-input:focus,body.dark-mode .form-textarea:focus{background-color:#191a1b;box-shadow:0 0 0 3px #b98b5f29}.form-textarea{resize:vertical;min-height:120px}.btn-primary{background-color:var(--accent-terracotta);color:#fff;border-radius:var(--radius-button);width:100%;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow-button);border:none;justify-content:center;align-items:center;gap:8px;padding:16px 24px;font-size:1.08rem;font-weight:700;transition:transform .25s cubic-bezier(.175,.885,.32,1.275),background-color .25s,box-shadow .25s;display:inline-flex}.btn-primary:hover{box-shadow:var(--shadow-button-hover);background-color:#e0653c;transform:translateY(-2px)scale(1.01)}.btn-primary:active{transform:translateY(1px)scale(.98)}.dropzone{border-radius:var(--radius-input);text-align:center;cursor:pointer;background:#fdfcfb99;border:2px dashed #d9775366;padding:36px 20px;transition:all .3s;position:relative}.dropzone.drag-active{border-color:var(--accent-terracotta);background:#d977530d;animation:1.5s infinite pulse-border}@keyframes pulse-border{0%{box-shadow:0 0 #d9775333}70%{box-shadow:0 0 0 6px #d9775300}to{box-shadow:0 0 #d9775300}}.dropzone-icon{color:var(--accent-terracotta);margin-bottom:10px;font-size:2rem;transition:transform .3s}.dropzone:hover .dropzone-icon{transform:translateY(-4px)}.thumbnail-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:12px;margin-top:14px;display:grid}.thumbnail-item{aspect-ratio:1;border:1px solid var(--border-cozy);background-color:#eae3db;border-radius:8px;position:relative;overflow:hidden}.thumbnail-img{object-fit:cover;width:100%;height:100%}.thumbnail-remove{color:#fff;cursor:pointer;background:#2b2520bf;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:.75rem;transition:background .2s;display:flex;position:absolute;top:4px;right:4px}.thumbnail-remove:hover{background:#d97753e6}body.dark-mode .thumbnail-remove:hover{background:#b86545f2}.badge-sage{color:var(--state-success-sage);background:#768a731f;border:1px solid #768a7340;border-radius:30px;align-items:center;gap:4px;padding:4px 10px;font-size:.8rem;font-weight:600;display:inline-flex}.kanban-container{flex-direction:column;gap:20px;width:100%;margin-top:20px;display:flex}.kanban-dashboard-summary{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:12px;display:grid}.summary-card{border:1px solid var(--border-cozy);text-align:center;background:#fff9;border-radius:12px;padding:16px}.summary-val{color:var(--accent-terracotta);font-size:1.8rem;font-weight:700;font-family:var(--font-title)}.kanban-board{grid-template-columns:repeat(3,1fr);align-items:start;gap:20px;display:grid}@media (width<=768px){.kanban-board{grid-template-columns:1fr}}.kanban-column{background:#e3d5ca33;border:1px dashed #e3d5ca99;border-radius:16px;min-height:450px;padding:16px}.kanban-col-title{justify-content:space-between;align-items:center;margin-bottom:14px;font-size:1.05rem;font-weight:700;display:flex}.kanban-col-count{background:#2b252014;border-radius:10px;padding:2px 8px;font-size:.8rem}.kanban-cards-wrapper{flex-direction:column;gap:12px;min-height:400px;display:flex}.kanban-card{border:1px solid var(--border-cozy);cursor:grab;background:#fff;border-radius:10px;padding:14px;transition:transform .2s,box-shadow .2s;position:relative;box-shadow:0 4px 10px #2b252005}.kanban-card:active{cursor:grabbing}.kanban-card:hover{transform:translateY(-2px);box-shadow:0 8px 16px #2b25200d}body.dark-mode .kanban-card{background:#18191a;box-shadow:0 8px 18px #0000002e}body.dark-mode .kanban-card:hover{box-shadow:0 12px 24px #00000042}.kanban-card-title{margin-bottom:6px;font-size:.95rem;font-weight:700}.kanban-card-meta{color:var(--text-secondary);flex-direction:column;gap:2px;margin-bottom:8px;font-size:.82rem;display:flex}.kanban-card-tag{color:var(--text-secondary);background:#f4f0ec;border-radius:4px;align-self:flex-start;padding:2px 6px;font-size:.72rem;font-weight:700}.lightbox-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#2b2520d9;justify-content:center;align-items:center;width:100vw;height:100vh;padding:40px;display:flex;position:fixed;top:0;left:0}.lightbox-content{background:#fff;border-radius:20px;width:100%;max-width:900px;height:90%;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 60px #0000004d}@media (width<=768px){.lightbox-content{flex-direction:column;height:95%}}.lightbox-img-area{background:#eae3db;flex:1.3;justify-content:center;align-items:center;padding:20px;display:flex;position:relative;overflow:hidden}.lightbox-img{object-fit:contain;border-radius:8px;max-width:100%;max-height:100%;box-shadow:0 8px 24px #2b252026}.lightbox-info-area{border-left:1px solid var(--border-cozy);flex-direction:column;flex:1;padding:32px;display:flex;overflow-y:auto}.lightbox-close{border:1px solid var(--border-cozy);color:var(--text-primary);cursor:pointer;z-index:10;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;transition:all .2s;display:flex;position:absolute;top:16px;right:16px}.lightbox-close:hover{background:var(--accent-terracotta);color:#fff;border-color:var(--accent-terracotta)}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:999;background:#2b252066;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.password-modal{background:var(--bg-glass-card);border:1px solid var(--border-cozy);width:90%;max-width:380px;box-shadow:var(--shadow-diffused);text-align:center;border-radius:16px;padding:32px}body.dark-mode .glass-card:before{background:radial-gradient(800px circle at var(--mouse-x,0) var(--mouse-y,0), #ffffff0d, transparent 40%)}body.dark-mode .tab-navigation{background:#ffffff0b;border:1px solid #e8e0d61f}body.dark-mode .tab-btn.active{box-shadow:0 8px 18px #00000047}.theme-toggle{border:1px solid var(--border-cozy);background:var(--bg-glass-card);color:var(--text-primary);font-family:var(--font-body);cursor:pointer;white-space:nowrap;border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:700}.theme-toggle:active{transform:scale(.98)}body.dark-mode .btn-primary:hover{background-color:#c9704f}body.dark-mode .dropzone{background:#ffffff09;border:2px dashed #b98b5f6b}body.dark-mode .dropzone.drag-active{background:#b8654514}body.dark-mode .thumbnail-item{background-color:#23211f}body.dark-mode .badge-sage{background:#9aaa8d1f;border:1px solid #9aaa8d42}body.dark-mode .summary-card{background:#ffffff0b}body.dark-mode .kanban-column{background:#ffffff09;border:1px dashed #e8e0d629}body.dark-mode .kanban-col-count,body.dark-mode .kanban-card-tag{background:#ffffff14}body.dark-mode .lightbox-overlay{background:#060708e0}body.dark-mode .lightbox-content{background:#18191a}body.dark-mode .lightbox-img-area{background:#101112}body.dark-mode .lightbox-img{box-shadow:0 8px 24px #00000059}body.dark-mode .lightbox-close{background:#202123}