:root{--primary-blue: #0056b3;--primary-blue-dark: #004494;--bg-body: #f5f7f9;--bg-page: #ffffff;--bg-section: #f6f6f6;--text-primary: #333333;--text-secondary: #666666;--text-muted: #999999;--border-color: #e0e4e8;--pending: #cfcfcf;--in-progress: #f5a623;--completed: #34a853;--error: #dc3545;--error-dark: #bd2130;--white: #ffffff;--overlay-bg: rgba(0, 0, 0, .4);--shadow-page: 0 0 20px rgba(0, 0, 0, .05);--shadow-menu: 0 4px 12px rgba(0, 0, 0, .1);--shadow-modal: 0 8px 24px rgba(0, 0, 0, .2);--hover-primary: rgba(0, 86, 179, .03);--shadow-fab: 0 4px 12px rgba(0, 86, 179, .4);--hover-section: #f0f0f0;--font-main: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition: all .2s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-body);color:var(--text-primary);line-height:1.5}.page{max-width:480px;height:100vh;height:100dvh;margin:0 auto;overflow:hidden;background-color:var(--bg-page);display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-page)}.app-header{height:60px;background-color:var(--primary-blue);color:var(--white);display:flex;align-items:center;padding:0 16px;position:sticky;top:0;z-index:100}.app-header h1{font-size:16px;font-weight:700;letter-spacing:.5px;flex:1;text-align:left}.app-header.has-back h1{margin-left:12px}.back-btn{background:none;border:none;color:var(--white);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;transition:var(--transition)}.back-btn:hover{opacity:.8}.content{flex:1;padding:16px 16px 100px;overflow-y:auto}.search-wrapper{position:relative;margin-bottom:20px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:14px}input,textarea{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:4px;font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition);caret-color:var(--primary-blue)}input:focus,textarea:focus{border-color:var(--primary-blue)}input::placeholder,textarea::placeholder{color:var(--text-muted)}.search-input{padding-left:36px}.section{margin-bottom:8px;border-radius:4px;overflow:hidden}.section-header{background-color:var(--bg-section);padding:14px 16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background-color var(--transition)}.section-header:hover{background-color:var(--hover-section)}.section-header-title{font-size:14px;font-weight:500;color:var(--text-primary)}.accordion-arrow{font-size:12px;color:var(--text-secondary);transition:transform var(--transition)}.accordion-arrow.open{transform:rotate(180deg)}.task-card{display:flex;justify-content:space-between;padding:16px;border-bottom:1px solid var(--bg-section);transition:var(--transition);position:relative;cursor:pointer}.task-card:hover{background-color:var(--hover-primary)}.task-left{display:flex;gap:16px;flex:1}.task-clock-wrapper{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:var(--primary-blue);flex-shrink:0;font-size:24px}.task-info{flex:1}.task-title-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}.task-title{font-size:15px;font-weight:700;color:var(--primary-blue);margin-right:8px}.task-desc{font-size:13px;color:var(--text-secondary);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.task-date{font-size:11px;color:var(--text-muted)}.task-right-section{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;padding-left:12px}.task-status{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--text-primary);white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.pending{background-color:var(--pending)}.status-dot.in-progress{background-color:var(--in-progress)}.status-dot.completed{background-color:var(--completed)}.task-actions{display:flex;gap:12px;align-items:center;opacity:0;transition:opacity var(--transition)}.task-card:hover .task-actions{opacity:1}.icon-btn{background:none;border:none;cursor:pointer;font-size:16px;color:var(--text-muted);transition:color var(--transition)}.icon-btn.edit:hover{color:var(--primary-blue)}.icon-btn.delete:hover{color:var(--error)}.fab{bottom:24px;width:56px;height:56px;position:fixed;left:50%;transform:translate(170px);border-radius:50%;background-color:var(--primary-blue);color:var(--white);border:none;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;box-shadow:var(--shadow-fab);transition:transform var(--transition),background-color var(--transition);z-index:1000}.fab:hover{background-color:var(--primary-blue-dark);transform:translate(170px) scale(1.05)}.task-form{display:flex;flex-direction:column;gap:20px}.form-field{display:flex;flex-direction:column;gap:8px}.form-actions{display:flex;justify-content:space-between;margin-top:10px}.btn{padding:12px 24px;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);min-width:100px;text-transform:uppercase;letter-spacing:.5px}.btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.btn-outline{background:transparent;border:1px solid var(--primary-blue);color:var(--primary-blue)}.btn-primary{background-color:var(--primary-blue);border:none;color:var(--white)}.btn-primary:hover{background-color:var(--primary-blue-dark)}.btn-primary:disabled{background-color:var(--pending);cursor:not-allowed}.btn-danger{background-color:var(--error);border:none;color:var(--white)}.btn-danger:hover{background-color:var(--error-dark)}.btn-text{background:transparent;border:none;color:var(--text-secondary)}.btn-text:hover{background-color:var(--bg-section)}.status-dropdown{position:relative;width:100%}.status-selected{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:4px;background-color:var(--white);cursor:pointer;display:flex;align-items:center;gap:12px;font-size:14px}.status-selected .arrow{margin-left:auto;font-size:10px;color:var(--text-secondary)}.status-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;background-color:var(--white);border:1px solid var(--border-color);border-radius:4px;box-shadow:var(--shadow-menu);z-index:200;overflow:hidden}.status-item{padding:12px;display:flex;align-items:center;gap:12px;cursor:pointer;font-size:14px;transition:background-color var(--transition)}.status-item:hover{background-color:var(--bg-section)}.status-item.active{background-color:var(--hover-primary);font-weight:600}.modal-overlay{position:fixed;inset:0;background-color:var(--overlay-bg);display:flex;align-items:center;justify-content:center;z-index:2000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fadeIn .2s ease}.modal-container{background-color:var(--bg-page);width:90%;max-width:320px;border-radius:8px;box-shadow:var(--shadow-modal);padding:24px;animation:slideUp .3s ease}.modal-header h3{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:12px}.modal-body p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:24px}.modal-footer{display:flex;justify-content:flex-end;gap:12px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:480px){.fab{left:auto;right:20px;transform:none}.fab:hover{transform:scale(1.05)}}