@import"https://fonts.googleapis.com/css2?family=Crimson+Text:ital,wght@0,400;0,600;1,400&family=Inter:wght@300;400;500;600&display=swap";:root{--color-primary: #2c3e50;--color-secondary: #6c757d;--color-light: #f8f9fa;--color-light-rgb: 248, 249, 250;--color-white: #ffffff;--color-border: #e9ecef;--color-background: #f8f9fa;--color-container-bg: rgba(255, 255, 255, .95);--color-gradient-start: #f8f9fa;--color-gradient-end: #e9ecef;--color-header-gradient-start: #f8f9fa;--color-header-gradient-end: #ffffff;--shadow-light: 0 1px 3px rgba(0, 0, 0, .1);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .1);--border-radius: 8px;--transition: all .2s ease}[data-theme=dark]{--color-primary: #e9ecef;--color-secondary: #adb5bd;--color-light: #2d2d2d;--color-light-rgb: 45, 45, 45;--color-white: #1a1a1a;--color-border: #343a40;--color-background: #1a1a1a;--color-container-bg: rgba(45, 45, 45, .95);--color-gradient-start: #2d2d2d;--color-gradient-end: #1a1a1a;--color-header-gradient-start: #2d2d2d;--color-header-gradient-end: #1a1a1a;--shadow-light: 0 1px 3px rgba(0, 0, 0, .2);--shadow-medium: 0 4px 20px rgba(0, 0, 0, .25)}[data-theme=vibe]{--color-primary: #ffffff;--color-secondary: #e0e6ff;--color-light: #1a0d2e;--color-light-rgb: 26, 13, 46;--color-white: #0d0a1a;--color-border: rgba(0, 212, 255, .3);--color-background: #0d0a1a;--color-container-bg: rgba(26, 13, 46, .85);--color-gradient-start: #1a0d2e;--color-gradient-end: #0d0a1a;--color-header-gradient-start: linear-gradient(135deg, #B845FF 0%, #00D4FF 50%, #00FF88 100%);--color-header-gradient-end: transparent;--color-electric-blue: #00D4FF;--color-neon-purple: #B845FF;--color-laser-green: #00FF88;--color-hot-pink: #FF1B8D;--color-cyber-yellow: #FFFF00;--shadow-light: 0 0 10px rgba(0, 212, 255, .2);--shadow-medium: 0 4px 20px rgba(184, 69, 255, .3), 0 0 40px rgba(0, 212, 255, .1);--shadow-glow: 0 0 20px rgba(0, 255, 136, .5);--animation-glow: vibeGlow 2s ease-in-out infinite alternate;--animation-pulse: vibePulse 1.5s ease-in-out infinite}html{font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,var(--color-gradient-start) 0%,var(--color-gradient-end) 100%);color:var(--color-primary);line-height:1.6;min-height:100vh;transition:background .3s ease,color .3s ease}button,input{font-family:inherit}@keyframes vibeGlow{0%{box-shadow:0 0 5px #00d4ff4d,0 0 10px #b845ff33}to{box-shadow:0 0 20px #00d4ff99,0 0 30px #b845ff66}}@keyframes vibePulse{0%,to{opacity:.8}50%{opacity:1}}@keyframes vibeRainbow{0%{filter:hue-rotate(0deg)}25%{filter:hue-rotate(90deg)}50%{filter:hue-rotate(180deg)}75%{filter:hue-rotate(270deg)}to{filter:hue-rotate(360deg)}}[data-theme=vibe] body{background:linear-gradient(135deg,#1a0d2e,#0d0a1a,#1a0d2e);background-size:400% 400%;animation:vibeBackground 8s ease infinite}@keyframes vibeBackground{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}[data-theme=vibe] body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(184,69,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(0,212,255,.1) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(0,255,136,.05) 0%,transparent 50%);pointer-events:none;z-index:-1;animation:vibeBackground 10s ease infinite}[data-theme=vibe] .container:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,var(--color-electric-blue),var(--color-neon-purple),var(--color-laser-green),var(--color-hot-pink),var(--color-electric-blue));background-size:400% 400%;border-radius:18px;z-index:-1;animation:vibeBackground 3s ease infinite}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,var(--color-gradient-start) 0%,var(--color-gradient-end) 100%);color:var(--color-primary);line-height:1.6;min-height:100vh;transition:background .3s ease,color .3s ease}.app{min-height:100vh;padding:2rem 1rem;display:flex;justify-content:center;align-items:flex-start;background:linear-gradient(135deg,var(--color-gradient-start) 0%,var(--color-gradient-end) 100%)}.app-layout{width:100%;display:flex;flex-direction:column;gap:1.5rem}.columns-layout{display:flex;flex-direction:column;gap:1.5rem;width:100%;min-height:600px}.container{width:100%;background:var(--color-container-bg);border-radius:16px;box-shadow:0 4px 20px #0000001a,0 1px 3px #00000014;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);overflow:hidden;transition:background .3s ease,box-shadow .3s ease}.todo-container,.planner-container{max-width:100%}[data-theme=vibe] .container{background:var(--color-container-bg);border:2px solid transparent;background-image:linear-gradient(var(--color-container-bg),var(--color-container-bg)),linear-gradient(135deg,var(--color-electric-blue),var(--color-neon-purple),var(--color-laser-green));background-origin:border-box;background-clip:padding-box,border-box;box-shadow:var(--shadow-medium),0 0 60px #00d4ff1a;animation:var(--animation-glow)}@media (max-width: 768px){.app{padding:1rem .5rem}.container{margin:0;border-radius:12px}}@media (min-width: 1024px){.columns-layout{flex-direction:row;align-items:flex-start}.todo-container{flex:1;min-width:520px}.planner-container{flex:2}}.todo-item{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;border-bottom:1px solid rgba(0,0,0,.05);background:var(--color-white);transition:all .2s ease;position:relative}.todo-item:hover{background:rgba(var(--color-light-rgb),.5)}.todo-item.completed{background:rgba(var(--color-light-rgb),.8)}.todo-item.completed .todo-text{text-decoration:line-through;color:var(--color-secondary)}.todo-content{display:flex;align-items:center;gap:1rem;flex:1;min-width:0}.checkbox{width:24px;height:24px;border:2px solid var(--color-border);border-radius:4px;background:var(--color-white);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.checkbox:hover{border-color:var(--color-secondary)}.todo-item.completed .checkbox{background:#495057;border-color:#495057}.checkmark{color:#fff;font-size:14px;font-weight:700}.todo-text{font-size:1rem;color:var(--color-primary);font-family:Inter,sans-serif;cursor:pointer;word-break:break-word;display:block;margin-bottom:.25rem;transition:color .3s ease}.todo-text:hover{color:var(--color-secondary)}.todo-info{flex:1;min-width:0}.todo-meta{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.priority-badge{font-size:.75rem;font-weight:600;padding:.125rem .5rem;border-radius:12px;text-transform:uppercase;letter-spacing:.5px}.priority-high{background:#ffe6e6;color:#c53030}.priority-medium{background:#fff7e6;color:#d69e2e}.priority-low{background:#e6f7ff;color:#3182ce}.due-date{font-size:.75rem;color:var(--color-secondary);font-weight:500}.due-date.overdue{color:#c53030;font-weight:600}.todo-item.overdue{background:#e53e3e0d;border-left:4px solid #e53e3e;animation:pulse-overdue 2s infinite}.todo-item.overdue:hover{background:#e53e3e1a}@keyframes pulse-overdue{0%,to{box-shadow:0 0 8px #e53e3e1a}50%{box-shadow:0 0 15px #e53e3e4d}}.edit-form{display:flex;gap:.75rem;align-items:center;flex:1;flex-wrap:wrap}.edit-priority-select,.edit-due-date-input{padding:.5rem;border:1px solid var(--color-secondary);border-radius:4px;font-size:.875rem;font-family:Inter,sans-serif;background:var(--color-white);color:var(--color-primary)}.edit-priority-select{min-width:80px}.edit-due-date-input{min-width:140px}[data-theme=dark] .priority-high{background:#4a1a1a;color:#fed7d7;border:1px solid #9b2c2c}[data-theme=dark] .priority-medium{background:#4a3419;color:#faf089;border:1px solid #b7791f}[data-theme=dark] .priority-low{background:#1a2a4a;color:#bee3f8;border:1px solid #2b6cb0}[data-theme=dark] .due-date.overdue{color:#fc8181}[data-theme=dark] .todo-item.overdue{background:#fc81811a;border-left:4px solid #fc8181}[data-theme=dark] .todo-item.overdue:hover{background:#fc818126}.edit-input{flex:1;padding:.5rem;border:1px solid var(--color-secondary);border-radius:4px;font-size:1rem;font-family:Inter,sans-serif;background:var(--color-white);box-shadow:0 0 0 3px #6c757d1a;color:var(--color-primary)}.edit-input:focus{outline:none;border-color:var(--color-secondary)}.todo-actions{display:flex;gap:.5rem;opacity:0;transition:opacity .2s ease}.todo-item:hover .todo-actions{opacity:1}.edit-btn,.delete-btn{width:32px;height:32px;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s ease}.edit-btn{background:var(--color-border);color:var(--color-secondary)}.edit-btn:hover{background:var(--color-light);color:var(--color-primary)}.delete-btn{background:#f8d7da;color:#721c24}.delete-btn:hover{background:#f5c6cb;color:#521017}.todo-item[data-priority=high]{box-shadow:0 0 8px #e53e3e1a,inset 4px 0 #e53e3e33}.todo-item[data-priority=medium]{box-shadow:0 0 8px #d69e2e1a,inset 4px 0 #d69e2e33}.todo-item[data-priority=low]{box-shadow:0 0 8px #3182ce1a,inset 4px 0 #3182ce33}[data-theme=dark] .todo-item[data-priority=high]{border-left:4px solid #fc8181;box-shadow:0 0 8px #fc818126,inset 4px 0 #fc818140}[data-theme=dark] .todo-item[data-priority=medium]{border-left:4px solid #f6d55c;box-shadow:0 0 8px #f6d55c26,inset 4px 0 #f6d55c40}[data-theme=dark] .todo-item[data-priority=low]{border-left:4px solid #90cdf4;box-shadow:0 0 8px #90cdf426,inset 4px 0 #90cdf440}[data-theme=vibe] .todo-item{background:#1a0d2eb3;border-bottom:1px solid rgba(0,212,255,.2);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}[data-theme=vibe] .todo-item:hover{background:#1a0d2ee6;box-shadow:0 2px 15px #00d4ff33,inset 0 1px #b845ff4d;transform:translateY(-1px)}[data-theme=vibe] .todo-item.completed{background:#1a0d2e80;animation:var(--animation-pulse)}[data-theme=vibe] .todo-item.completed:after{content:"✨";position:absolute;right:2rem;font-size:1.2rem;animation:vibeRainbow 3s infinite}[data-theme=vibe] .todo-item.completed .todo-text{color:var(--color-laser-green);text-shadow:0 0 5px rgba(0,255,136,.3)}[data-theme=vibe] .checkbox{background:transparent;border:2px solid var(--color-electric-blue);box-shadow:0 0 5px #00d4ff4d}[data-theme=vibe] .checkbox:hover{border-color:var(--color-neon-purple);box-shadow:0 0 10px #b845ff66}[data-theme=vibe] .todo-item.completed .checkbox{background:linear-gradient(135deg,var(--color-laser-green),var(--color-electric-blue));border-color:var(--color-laser-green);box-shadow:0 0 15px #00ff8880,inset 0 0 10px #fff3}[data-theme=vibe] .todo-text{color:var(--color-primary);text-shadow:0 0 2px rgba(255,255,255,.1)}[data-theme=vibe] .todo-actions .btn{background:#00d4ff1a;border:1px solid rgba(0,212,255,.3);color:var(--color-electric-blue);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}[data-theme=vibe] .todo-actions .btn:hover{background:#00d4ff33;box-shadow:0 0 10px #00d4ff4d;transform:translateY(-1px)}[data-theme=vibe] .todo-actions .btn.danger{background:#ff1b8d1a;border-color:#ff1b8d4d;color:var(--color-hot-pink)}[data-theme=vibe] .todo-actions .btn.danger:hover{background:#ff1b8d33;box-shadow:0 0 10px #ff1b8d4d}[data-theme=vibe] .todo-item[data-priority=high]{border-left:4px solid var(--color-hot-pink);box-shadow:0 0 15px #ff1b8d33,inset 4px 0 #ff1b8d4d}[data-theme=vibe] .todo-item[data-priority=medium]{border-left:4px solid var(--color-cyber-yellow);box-shadow:0 0 15px #ff03,inset 4px 0 #ffff004d}[data-theme=vibe] .todo-item[data-priority=low]{border-left:4px solid var(--color-laser-green);box-shadow:0 0 15px #0f83,inset 4px 0 #00ff884d}[data-theme=vibe] .due-date.overdue{color:var(--color-hot-pink);text-shadow:0 0 5px rgba(255,27,141,.5)}[data-theme=vibe] .todo-item.overdue{background:#ff1b8d1a;border-left:4px solid var(--color-hot-pink);animation:vibeOverdue 2s infinite}[data-theme=vibe] .todo-item.overdue:hover{background:#ff1b8d33}@keyframes vibeOverdue{0%,to{box-shadow:0 0 15px #ff1b8d4d,inset 4px 0 #ff1b8d66}50%{box-shadow:0 0 25px #ff1b8d80,inset 4px 0 #ff1b8d99}}@media (max-width: 768px){.todo-item{padding:1rem}.todo-content{gap:.75rem}.todo-actions{opacity:1}.edit-btn,.delete-btn{width:28px;height:28px;font-size:14px}.edit-form{flex-direction:column;gap:.5rem}.edit-input,.edit-priority-select,.edit-due-date-input{width:100%;min-width:unset}}.add-todo{padding:2rem;border-bottom:1px solid rgba(0,0,0,.05);background:rgba(var(--color-light-rgb),.5);transition:background .3s ease}.add-todo-row{display:flex;flex-direction:column;gap:1rem}.add-todo-controls{display:flex;gap:1rem;align-items:center}.add-todo-input{flex:1;padding:.875rem 1.25rem;border:1px solid var(--color-border);border-radius:8px;font-size:1rem;font-family:Inter,sans-serif;background:var(--color-white);color:var(--color-primary);transition:all .2s ease;box-shadow:var(--shadow-light)}.priority-select,.due-date-input{padding:.875rem 1rem;border:1px solid var(--color-border);border-radius:8px;font-size:1rem;font-family:Inter,sans-serif;background:var(--color-white);color:var(--color-primary);transition:all .2s ease;box-shadow:var(--shadow-light)}.priority-select{cursor:pointer;flex:1;min-width:120px}.due-date-input{min-width:140px;flex-shrink:0}.add-todo-input:focus,.priority-select:focus,.due-date-input:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #6c757d1a,var(--shadow-light)}.add-todo-input::placeholder{color:var(--color-secondary);font-style:italic}.add-todo-btn{padding:.875rem 1.5rem;background:linear-gradient(135deg,#495057,#343a40);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:500;font-family:Inter,sans-serif;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000001a;white-space:nowrap;flex-shrink:0;min-width:100px}.add-todo-btn:hover{background:linear-gradient(135deg,#343a40,#212529);transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.add-todo-btn:active{transform:translateY(0);box-shadow:0 1px 3px #0000001a}@media (max-width: 768px){.add-todo{padding:1.5rem}.add-todo-controls{flex-direction:column;gap:.75rem}.priority-select,.due-date-input,.add-todo-btn{width:100%;min-width:unset;flex:none}}[data-theme=vibe] .add-todo{background:#1a0d2ecc;border-bottom:1px solid rgba(184,69,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}[data-theme=vibe] .add-todo-input,[data-theme=vibe] .priority-select,[data-theme=vibe] .due-date-input{background:#1a0d2e99;border:2px solid rgba(0,212,255,.3);color:var(--color-primary);box-shadow:0 0 10px #00d4ff1a,inset 0 0 20px #0003;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}[data-theme=vibe] .add-todo-input:focus,[data-theme=vibe] .priority-select:focus,[data-theme=vibe] .due-date-input:focus{border-color:var(--color-electric-blue);box-shadow:0 0 20px #00d4ff66,0 0 0 3px #00d4ff1a,inset 0 0 20px #0003;text-shadow:0 0 2px rgba(255,255,255,.1)}[data-theme=vibe] .add-todo-input::placeholder{color:var(--color-secondary);text-shadow:0 0 3px rgba(0,212,255,.2)}[data-theme=vibe] .add-todo-btn{background:linear-gradient(135deg,var(--color-neon-purple),var(--color-electric-blue));border:1px solid rgba(0,212,255,.5);color:#fff;text-shadow:0 0 5px rgba(255,255,255,.3);box-shadow:0 4px 15px #b845ff4d,0 0 20px #00d4ff33;animation:var(--animation-glow)}[data-theme=vibe] .add-todo-btn:hover{background:linear-gradient(135deg,var(--color-electric-blue),var(--color-laser-green));transform:translateY(-2px) scale(1.02);box-shadow:0 6px 25px #00d4ff66,0 0 30px #00ff884d}[data-theme=vibe] .add-todo-btn:active{transform:translateY(-1px) scale(1.01)}.todo-list{padding:0}.todo-stats{padding:1rem 2rem;background:#f8f9fab3;border-bottom:1px solid rgba(0,0,0,.05);text-align:center}.stats-text{font-size:.875rem;color:#6c757d;font-weight:400;font-family:Inter,sans-serif}.controls-row{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:#f8f9fa4d;border-bottom:1px solid rgba(0,0,0,.05);gap:1rem}.filter-buttons{display:flex;gap:.5rem}.sort-controls{display:flex;align-items:center;gap:.5rem}.sort-label{font-size:.875rem;color:#6c757d;font-weight:500;font-family:Inter,sans-serif}.sort-select{padding:.5rem .75rem;border:1px solid #dee2e6;background:#fff;color:#6c757d;border-radius:6px;font-size:.875rem;font-family:Inter,sans-serif;cursor:pointer;transition:all .2s ease;min-width:120px}.sort-select:focus{outline:none;border-color:#495057;box-shadow:0 0 0 3px #4950571a}.sort-select:hover{background:#f8f9fa;border-color:#adb5bd}.filter-btn{padding:.5rem 1rem;border:1px solid #dee2e6;background:#fff;color:#6c757d;border-radius:6px;font-size:.875rem;font-weight:400;font-family:Inter,sans-serif;cursor:pointer;transition:all .2s ease}.filter-btn:hover{background:#f8f9fa;border-color:#adb5bd}.filter-btn.active{background:#495057;color:#fff;border-color:#495057}.todos-container{min-height:200px}.empty-state{padding:3rem 2rem;text-align:center}.empty-state p{color:#adb5bd;font-style:italic;font-size:1.1rem;font-family:Inter,sans-serif}@media (max-width: 768px){.todo-stats{padding:.75rem 1rem}.controls-row{flex-direction:column;padding:1rem;gap:1rem}.filter-buttons{gap:.25rem;justify-content:center}.filter-btn{padding:.5rem .75rem;font-size:.8rem}.sort-controls{justify-content:center}.sort-select{min-width:140px}.empty-state{padding:2rem 1rem}}[data-theme=vibe] .todo-stats{background:#1a0d2e99;border-bottom:1px solid rgba(0,212,255,.3)}[data-theme=vibe] .stats-text{color:var(--color-electric-blue);text-shadow:0 0 5px rgba(0,212,255,.3);font-weight:500}[data-theme=vibe] .controls-row{background:#1a0d2e66;border-bottom:1px solid rgba(184,69,255,.3)}[data-theme=vibe] .filter-btn{background:transparent;border:1px solid rgba(0,212,255,.4);color:var(--color-electric-blue);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s ease}[data-theme=vibe] .filter-btn:hover{background:#00d4ff1a;border-color:var(--color-electric-blue);box-shadow:0 0 10px #00d4ff4d;transform:translateY(-1px)}[data-theme=vibe] .filter-btn.active{background:linear-gradient(135deg,var(--color-electric-blue),var(--color-neon-purple));color:#fff;border-color:var(--color-electric-blue);box-shadow:0 0 15px #00d4ff66,0 0 25px #b845ff33;text-shadow:0 0 5px rgba(255,255,255,.5)}[data-theme=vibe] .sort-label{color:var(--color-electric-blue);text-shadow:0 0 3px rgba(0,212,255,.3)}[data-theme=vibe] .sort-select{background:#1a0d2e99;border:1px solid rgba(0,212,255,.4);color:var(--color-primary);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}[data-theme=vibe] .sort-select:focus{border-color:var(--color-electric-blue);box-shadow:0 0 10px #00d4ff4d}[data-theme=vibe] .sort-select:hover{background:#1a0d2ecc;border-color:var(--color-electric-blue)}.header{padding:3rem 2rem 2rem;background:linear-gradient(135deg,var(--color-header-gradient-start) 0%,var(--color-header-gradient-end) 100%);border-bottom:1px solid rgba(0,0,0,.05);transition:background .3s ease}.header-content{display:flex;justify-content:space-between;align-items:center;margin:0 auto}.header-title{font-family:Crimson Text,serif;font-size:2.5rem;font-weight:600;color:var(--color-primary);margin-bottom:.5rem;letter-spacing:-.5px;transition:color .3s ease}[data-theme=vibe] .header-title{background:linear-gradient(90deg,var(--color-electric-blue),var(--color-neon-purple),var(--color-laser-green),var(--color-electric-blue));background-size:200% auto;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:var(--animation-pulse),vibeTextGradient 3s ease infinite}@keyframes vibeTextGradient{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.header-subtitle{font-family:Inter,sans-serif;font-size:1rem;font-weight:300;color:var(--color-secondary);letter-spacing:.5px;transition:color .3s ease}.theme-toggle{background:none;border:none;font-size:1.5rem;cursor:pointer;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background-color:var(--color-light);box-shadow:var(--shadow-light);transition:all .3s ease}.theme-toggle:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.theme-toggle:active{transform:translateY(0)}@media (max-width: 768px){.header{padding:2rem 1rem 1.5rem}.header-title{font-size:2rem}.header-subtitle{font-size:.9rem}.theme-toggle{width:36px;height:36px;font-size:1.2rem}}[data-theme=vibe] .header{background:linear-gradient(135deg,var(--color-neon-purple) 0%,var(--color-electric-blue) 50%,var(--color-laser-green) 100%);background-size:200% 200%;animation:vibeBackground 4s ease infinite;position:relative}[data-theme=vibe] .header:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#1a0d2ecc;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}[data-theme=vibe] .header-content{position:relative;z-index:1}[data-theme=vibe] .header-title{color:var(--color-primary);text-shadow:0 0 10px rgba(0,212,255,.5),0 0 20px rgba(184,69,255,.3);animation:var(--animation-pulse)}[data-theme=vibe] .header-subtitle{color:var(--color-secondary);text-shadow:0 0 5px rgba(0,255,136,.3)}[data-theme=vibe] .theme-toggle{background:linear-gradient(135deg,var(--color-electric-blue),var(--color-neon-purple));box-shadow:var(--shadow-glow),0 0 15px #00d4ff4d;border:1px solid rgba(0,212,255,.5);animation:var(--animation-glow)}[data-theme=vibe] .theme-toggle:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-glow),0 0 25px #00d4ff80,0 0 35px #b845ff4d}.ai-planner{width:100%;padding:1.5rem;background:var(--color-white);border-radius:var(--border-radius);transition:var(--transition);height:100%;margin-top:0}.ai-planner-title{font-family:Crimson Text,serif;font-size:1.75rem;font-weight:600;color:var(--color-primary);margin-bottom:.25rem}.ai-planner-subtitle{font-size:.875rem;color:var(--color-secondary);margin-bottom:1.5rem;font-style:italic}.focused-task{padding:2rem;background:#f3e7d4;color:var(--color-primary);border-radius:var(--border-radius);margin-bottom:1.5rem;position:relative;transition:var(--transition);box-shadow:0 4px 6px #0000001a}.focused-task .task-text{font-size:1.25rem;font-weight:500;margin-top:1.25rem;line-height:1.4}.upcoming-tasks-title{font-family:Crimson Text,serif;font-size:1.25rem;font-weight:600;margin-bottom:1rem}.upcoming-task{padding:1.5rem;background:#fff;color:var(--color-primary);border-radius:var(--border-radius);margin-bottom:.75rem;position:relative;transition:var(--transition);box-shadow:0 2px 4px #00000014}.upcoming-task .task-text{font-size:1rem;line-height:1.4;margin-bottom:1.25rem}[data-theme=dark] .ai-planner{background:var(--color-white)}[data-theme=dark] .focused-task,[data-theme=dark] .upcoming-task{background:#4a5568}[data-theme=vibe] .ai-planner{background:var(--color-white);box-shadow:0 0 15px #00d4ff26}[data-theme=vibe] .focused-task,[data-theme=vibe] .upcoming-task{background:#241738e6;border:1px solid rgba(0,212,255,.2)}@media (max-width: 480px){.ai-planner{padding:1rem}.focused-task{padding:1.5rem}.upcoming-task{padding:1rem}.ai-planner-title{font-size:1.5rem}.focused-task .task-text{font-size:1.125rem}}@media (min-width: 1024px){.ai-planner{padding:1.75rem;height:100%;display:flex;flex-direction:column}.planner-container .ai-planner{min-height:100%}.focused-task{flex-grow:0}.upcoming-tasks-title{margin-top:1rem}}.save-indicator{position:fixed;top:20px;right:20px;background:var(--color-success);color:#fff;padding:.5rem 1rem;border-radius:6px;display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;box-shadow:0 4px 12px #00000026;z-index:1000;animation:slideIn .3s ease-out}.save-icon{font-size:1rem;font-weight:700}.save-text{font-family:var(--font-body)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}:root{--color-success: #22c55e}@media (max-width: 768px){.save-indicator{top:10px;right:10px;padding:.375rem .75rem;font-size:.8125rem}}[data-theme=vibe] .save-indicator{background:linear-gradient(135deg,var(--color-laser-green),var(--color-electric-blue));border:1px solid rgba(0,255,136,.5);box-shadow:0 4px 20px #00ff884d,0 0 30px #00d4ff33;text-shadow:0 0 5px rgba(255,255,255,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:slideIn .3s ease-out,vibeGlow 2s ease-in-out infinite alternate}[data-theme=vibe] .save-icon{filter:drop-shadow(0 0 3px rgba(255,255,255,.8))}