:root{--bg-color: #000000;--panel-bg: #000000;--panel-border: rgba(255, 255, 255, .15);--text-main: #ffffff;--text-muted: #888888;--primary-color: #ffffff;--primary-hover: #cccccc;--danger-color: #ff0000;--font-family: "Inter", sans-serif;--font-mono: "Space Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex;overflow:hidden;background-image:radial-gradient(rgba(255,255,255,.1) 1px,transparent 1px);background-size:24px 24px}.app-container{display:flex;width:100vw;height:100vh;padding:1.5rem;gap:1.5rem}.glass-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:1.5rem}.sidebar{width:320px;display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--panel-border);background:transparent}.sidebar-header h2{font-size:1.25rem;font-weight:500;color:var(--text-main);text-transform:uppercase;letter-spacing:.1em;font-family:var(--font-mono)}.task-list{flex:1;overflow-y:auto;list-style:none;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.task-list::-webkit-scrollbar{width:6px}.task-list::-webkit-scrollbar-track{background:transparent}.task-list::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:10px}.task-item{background:transparent;border:1px solid var(--panel-border);border-radius:1rem;padding:1rem;display:flex;flex-direction:column;gap:.25rem;transition:transform .2s,background .2s;animation:slideIn .3s ease-out forwards}.task-item:hover{background:#ffffff08}.task-item .task-name{font-weight:500;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-item .task-time{font-size:.875rem;color:var(--text-muted);display:flex;align-items:center;gap:.5rem;font-family:var(--font-mono)}.task-item .task-time:before{content:"TIME";font-size:.65rem;letter-spacing:1px;border:1px solid var(--text-muted);padding:2px 4px;border-radius:4px}.empty-state{text-align:center;color:var(--text-muted);padding:2rem 1rem;font-size:.9rem;font-family:var(--font-mono);text-transform:uppercase}.main-content{flex:1;display:flex;align-items:center;justify-content:center;position:relative;height:100%}.active-tasks-container{width:100%;max-width:600px;max-height:100%;padding:2.5rem;display:flex;flex-direction:column;gap:2rem;position:relative;overflow:hidden;background:var(--panel-bg)}.card-header{text-align:left;z-index:1}.card-header h1{font-size:2rem;font-weight:700;margin-bottom:.25rem;letter-spacing:-.025em}.card-header p{color:var(--text-muted);font-size:.95rem;font-family:var(--font-mono);text-transform:uppercase;font-size:.75rem;letter-spacing:.1em}.new-task-group{display:flex;gap:.75rem;z-index:1}.new-task-group input{flex:1}.add-btn{flex:0 0 auto;padding:1rem;border-radius:.75rem}.active-tasks-list{flex:1;display:flex;flex-direction:column;gap:1rem;overflow-y:auto;z-index:1;padding-right:.5rem}.active-tasks-list::-webkit-scrollbar{width:6px}.active-tasks-list::-webkit-scrollbar-track{background:transparent}.active-tasks-list::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:10px}.active-task-card{background:transparent;border:1px solid var(--panel-border);border-radius:1rem;padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;animation:slideIn .3s ease-out forwards;transition:transform .2s,background .2s,border-color .2s}.active-task-card:hover{background:#ffffff0d}.active-task-card.is-running{background:#ffffff05;border-color:var(--text-main)}.active-task-card.is-running .active-task-timer{color:var(--text-main)}.active-task-card.is-running .play-pause-btn{background:transparent;color:var(--danger-color);border:1px solid var(--danger-color)}.active-task-card.is-running .play-pause-btn:hover{background:var(--danger-color);color:var(--text-main)}.active-task-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.25rem}.active-task-info .task-name{font-weight:500;font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.active-task-timer{font-size:1.75rem;font-weight:700;font-variant-numeric:tabular-nums;font-family:var(--font-mono);color:var(--text-muted);transition:color .2s}.active-task-controls{display:flex;gap:.5rem}.icon-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--panel-border);background:transparent;border-radius:50%;cursor:pointer;transition:all .2s ease;color:var(--text-main)}.icon-btn svg{width:18px;height:18px}.play-pause-btn:hover,.finish-btn:hover{background:var(--text-main);color:var(--bg-color)}#task-input{width:100%;background:transparent;border:1px solid var(--panel-border);color:var(--text-main);padding:1rem 1.25rem;font-size:1rem;border-radius:.75rem;outline:none;transition:all .3s ease;font-family:var(--font-mono)}#task-input:focus{border-color:var(--primary-color)}#task-input::placeholder{color:var(--text-muted)}.btn{display:flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:.75rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:var(--font-family);color:var(--bg-color)}.primary-btn{background:var(--primary-color)}.primary-btn:hover{background:var(--primary-hover);transform:translateY(-2px)}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.app-container{flex-direction:column-reverse;padding:1rem}.sidebar{width:100%;height:40vh}.main-content{align-items:flex-start}.active-tasks-container{padding:1.5rem 1.25rem;max-height:55vh}}