@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.app-layout{background-color:var(--bg-color);width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-color);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:260px;transition:width .3s;display:flex}.sidebar-header{align-items:center;margin-bottom:1rem;padding:1.5rem;display:flex}.logo{align-items:center;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.sidebar-section{flex-direction:column;margin-bottom:1rem;display:flex}.sidebar-subtitle{color:var(--text-placeholder);letter-spacing:.1em;margin-bottom:.5rem;padding:0 1.5rem;font-size:.7rem;font-weight:700}.sidebar-nav{flex-direction:column;gap:.25rem;padding:0 1rem;display:flex}.nav-item{color:var(--text-secondary);border-radius:.5rem;align-items:center;gap:1rem;padding:.75rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--bg-surface);color:var(--text-primary)}.nav-item.active{background-color:var(--bg-surface);color:var(--accent-color)}.category-list{padding-top:.5rem}.category-item{color:var(--text-secondary);align-items:center;gap:1rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;display:flex}.cat-dot{border-radius:50%;width:8px;height:8px}.sidebar-footer{flex-direction:column;gap:1.5rem;margin-top:auto;padding:1.5rem;display:flex}.sidebar-actions{gap:1rem;display:flex}.action-btn{color:var(--text-secondary);justify-content:center;align-items:center;padding:.5rem;transition:all .2s;display:flex}.action-btn:hover{color:var(--text-primary)}.progress-section{background-color:var(--bg-surface);border-radius:.75rem;padding:1rem}.progress-percent{color:var(--text-primary);margin-top:.25rem;margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.progress-bar-bg{background-color:var(--border-color);border-radius:2px;width:100%;height:4px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg,#3b82f6,#10b981);border-radius:2px;height:100%}.main-content-area{flex:1;position:relative;overflow-y:auto}.top-navbar{background-color:var(--bg-color);border-bottom:1px solid var(--border-color);z-index:50;justify-content:space-between;align-items:center;padding:1.5rem 2.5rem;display:flex;position:sticky;top:0}.month-nav{align-items:center;gap:1.5rem;display:flex}.nav-arrow{background-color:var(--bg-surface);color:var(--text-secondary);border-radius:.5rem;justify-content:center;align-items:center;width:2rem;height:2rem;font-weight:700;display:flex}.nav-arrow:hover{background-color:var(--bg-surface-hover);color:var(--text-primary)}.nav-month{color:var(--text-primary)}.nav-theme-toggle{background-color:var(--accent-light);border-radius:1rem;justify-content:flex-start;align-items:center;width:3rem;height:1.5rem;padding:0 .25rem;display:flex}.top-avatar{background-color:var(--bg-surface);border:1px solid var(--border-color);width:2rem;height:2rem;color:var(--text-primary);border-radius:50%;justify-content:center;align-items:center;font-size:.8rem;font-weight:700;display:flex}.main-container{max-width:1100px;margin:0 auto;padding:2.5rem 2.5rem 6rem}.bottom-nav{background-color:var(--bg-surface);border-top:1px solid var(--border-color);z-index:20;display:none;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{color:var(--text-secondary);flex:1;justify-content:center;align-items:center;padding:1rem;transition:color .2s;display:flex}.bottom-nav-item.active{color:var(--accent-color)}@media (width<=768px){.sidebar{display:none}.bottom-nav{display:flex}.main-container{padding:1.5rem 1rem 5rem}.top-navbar{z-index:50;flex-wrap:wrap;align-items:center;gap:1rem;padding:1rem;position:sticky;top:0}}:root[data-theme=light]{--bg-color:#f8fafc;--bg-surface:#fff;--bg-surface-hover:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-placeholder:#94a3b8;--border-color:#e2e8f0;--accent-color:#4f46e5;--accent-hover:#4338ca;--accent-light:#e0e7ff;--success-color:#10b981;--success-bg:#10b9811a;--danger-color:#ef4444;--danger-bg:#ef44441a;--card-shadow:0 4px 6px -1px #0000000d;--modal-shadow:0 20px 25px -5px #0000001a}:root[data-theme=dark]{--bg-color:#0d0d12;--bg-surface:#16161d;--bg-surface-hover:#1e1e28;--text-primary:#f8fafc;--text-secondary:#8b8b9b;--text-placeholder:#4b4b5a;--border-color:#21212d;--accent-color:#4b2ac6;--accent-hover:#3b20a5;--accent-light:#4b2ac626;--success-color:#10b981;--success-bg:#10b98126;--danger-color:#f87171;--danger-bg:#f8717126;--card-shadow:none;--modal-shadow:0 25px 50px -12px #000000e6}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;transition:background-color .3s,color .3s}a{color:var(--text-primary);text-decoration:none}ul{list-style:none}button{cursor:pointer;touch-action:manipulation;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}.h1{letter-spacing:-.02em;font-size:2rem;font-weight:700;line-height:1.2}.h2{font-size:1.25rem;font-weight:600;line-height:1.3}.h3{font-size:1rem;font-weight:600;line-height:1.4}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-accent{color:var(--accent-color)}.text-success{color:var(--success-color)}.text-danger{color:var(--danger-color)}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);box-shadow:var(--card-shadow);border-radius:1rem;padding:1.5rem;transition:transform .2s,border-color .2s}.btn{border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.25rem;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background-color:#0000}.btn-outline:hover{background-color:var(--bg-surface-hover)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--bg-surface-hover);color:var(--text-primary)}.input,.select{border:1px solid var(--border-color);background-color:var(--bg-color);width:100%;color:var(--text-primary);border-radius:.5rem;padding:.75rem 1rem;transition:border-color .2s}.input:focus,.select:focus{border-color:var(--accent-color);outline:none}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}@media (width<=640px){.habit-card{flex-direction:column!important;align-items:flex-start!important;gap:1.25rem!important;padding:1.25rem!important}.habit-card-info{width:100%}.habit-card-actions{width:100%;justify-content:space-between!important}}