:root{--blue:#175cd3;--blue-dark:#1249a8;--bg:#f3f6fb;--text:#172033;--muted:#667085;--border:#e3e8ef;--white:#fff;--red:#d92d20;--orange:#f79009;--green:#039855;--shadow:0 8px 24px rgba(16,24,40,.06)}
*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 max(20px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20}.brand{display:flex;gap:10px;align-items:center;font-size:20px;font-weight:800;color:var(--text)}.brand span,.auth-logo{display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:12px;width:38px;height:38px}.topbar nav{display:flex;gap:6px;margin-left:auto}.topbar nav a{color:#475467;padding:10px 14px;border-radius:10px;font-weight:650}.topbar nav a:hover,.topbar nav a.active{background:#eef4ff;color:var(--blue)}.menu-button{display:none;border:0;background:transparent;font-size:25px;margin-left:auto}.container{max-width:1180px;margin:auto;padding:32px 20px 80px}.welcome,.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.welcome h1,.page-heading h1{font-size:30px;margin:3px 0 6px}.welcome p,.page-heading p{margin:0;color:var(--muted)}.eyebrow{font-size:13px!important;text-transform:capitalize;color:var(--blue)!important;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:11px 17px;font-weight:700;min-height:44px}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-dark)}.btn.secondary{background:#eef4ff;color:var(--blue)}.btn.ghost{background:#fff;color:#475467;border:1px solid var(--border)}.btn.danger{background:#fff1f0;color:var(--red)}.btn.full{width:100%}.push-right{margin-left:auto}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.summary-grid article{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;display:grid;grid-template-columns:1fr auto;align-items:end;box-shadow:var(--shadow)}.summary-grid span{color:var(--muted);font-weight:650}.summary-grid strong{grid-row:1/3;grid-column:2;font-size:36px;color:var(--blue)}.summary-grid small{color:#98a2b3;margin-top:6px}.summary-grid .warning strong{color:var(--orange)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.75fr);gap:20px}.panel{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.panel-title{display:flex;align-items:start;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:16px;margin-bottom:10px}.panel-title h2{font-size:19px;margin:0 0 4px}.panel-title p{margin:0;color:var(--muted);font-size:14px}.panel-title>a{font-weight:650;font-size:14px}.activity-list{display:grid}.activity-item{display:grid;grid-template-columns:62px 1fr auto;gap:14px;padding:18px 4px;border-bottom:1px solid var(--border);border-left:4px solid #98a2b3}.activity-item:last-child{border-bottom:0}.activity-item.category-trabajo{border-left-color:#175cd3}.activity-item.category-clase{border-left-color:#7a5af8}.activity-item.category-estudio{border-left-color:#0ba5ec}.activity-item.category-reunion{border-left-color:#f79009}.activity-item.category-personal{border-left-color:#12b76a}.activity-item.category-hogar{border-left-color:#ee46bc}.activity-item.completed{opacity:.56}.activity-item.completed h3{text-decoration:line-through}.activity-time{text-align:center;color:var(--blue);font-size:14px;font-weight:800;padding-top:4px}.activity-body h3,.task-item h3,.agenda-content h3{font-size:16px;margin:7px 0 4px}.activity-body p,.task-item p,.agenda-content p{font-size:14px;color:var(--muted);margin:0;white-space:pre-line}.badges{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-block;font-size:11px;padding:3px 7px;border-radius:99px;background:#f2f4f7;color:#475467;font-weight:700}.badge.category{background:#eef4ff;color:var(--blue)}.badge.urgent{background:#fff1f0;color:var(--red)}.badge.today{background:#ecfdf3;color:var(--green);margin-left:8px}.activity-actions{display:flex;gap:5px;align-items:center}.icon-button{border:1px solid var(--border);background:#fff;color:#475467;border-radius:9px;width:36px;height:36px;display:grid;place-items:center}.icon-button:hover{border-color:var(--blue);color:var(--blue)}.task-list{display:grid}.task-item{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}.task-item.priority-alta{border-left:3px solid var(--red);padding-left:12px}.task-item.priority-media{border-left:3px solid var(--orange);padding-left:12px}.check-button{width:36px;height:36px;border:1px solid #abefc6;color:var(--green);background:#ecfdf3;border-radius:10px}.subheading{font-size:14px;margin:22px 0 8px;color:#475467}.mini-list{display:grid}.mini-list a{display:grid;grid-template-columns:95px 1fr;gap:8px;padding:10px 0;border-top:1px solid var(--border);font-size:13px}.mini-list span{color:var(--muted)}.mini-list strong{color:var(--text)}.empty{text-align:center;padding:36px 12px}.empty.compact{padding:25px 10px}.empty>span{display:grid;place-items:center;margin:auto;width:50px;height:50px;background:#eef4ff;color:var(--blue);border-radius:50%;font-size:22px}.empty h3{margin:12px 0 5px}.empty p{margin:0 0 15px;color:var(--muted)}.back{font-size:14px;font-weight:700}.activity-form{max-width:860px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label,.form-stack label{display:grid;gap:7px;font-size:14px;color:#344054;font-weight:650}.form-grid input,.form-grid select,.form-grid textarea,.form-stack input{width:100%;border:1px solid #d0d5dd;border-radius:9px;padding:11px 12px;background:#fff;color:var(--text);outline:none}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,.form-stack input:focus{border-color:#84adff;box-shadow:0 0 0 3px #eef4ff}.form-grid textarea{resize:vertical}.span-2{grid-column:1/-1}.form-grid .checkbox{display:flex;align-items:center;gap:8px;padding-top:27px}.form-grid .checkbox input{width:auto}.form-actions{display:flex;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.agenda-panel{max-width:900px;margin:auto}.month-switcher{display:flex;justify-content:center;align-items:center;gap:26px;border-bottom:1px solid var(--border);padding-bottom:18px}.month-switcher h2{font-size:20px;margin:0;min-width:180px;text-align:center}.month-switcher a{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--border);border-radius:10px;font-size:25px;color:#475467}.agenda-day{display:flex;align-items:center;gap:10px;padding:22px 5px 9px}.day-number{display:grid;place-items:center;background:#eef4ff;color:var(--blue);border-radius:10px;width:42px;height:42px;font-size:18px;font-weight:800}.agenda-row{display:grid;grid-template-columns:85px 1fr auto;gap:15px;border-left:4px solid #98a2b3;border-bottom:1px solid var(--border);padding:15px 8px 15px 14px;margin-left:18px}.agenda-row.category-trabajo{border-left-color:#175cd3}.agenda-row.category-clase{border-left-color:#7a5af8}.agenda-row.category-estudio{border-left-color:#0ba5ec}.agenda-row.category-reunion{border-left-color:#f79009}.agenda-row.category-personal{border-left-color:#12b76a}.agenda-row.completed{opacity:.55}.agenda-time{font-size:13px;color:var(--muted);font-weight:700;padding-top:5px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#eef4ff,#f8fafc)}.auth-card{width:min(100%,420px);background:#fff;border:1px solid var(--border);border-radius:18px;padding:32px;box-shadow:0 24px 60px rgba(16,24,40,.12)}.auth-logo{margin:auto;width:50px;height:50px;font-size:25px}.auth-card h1{text-align:center;margin:14px 0 5px}.auth-card>p{text-align:center;color:var(--muted);margin:0 0 22px}.form-stack{display:grid;gap:16px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px;font-size:14px;background:#ecfdf3;color:#027a48;border:1px solid #abefc6}.alert.error{background:#fff1f0;color:#b42318;border-color:#fecdca}.help{font-size:13px;color:var(--muted);margin-top:18px!important}.install-button{position:fixed;right:18px;bottom:18px;background:var(--text);color:#fff;border:0;border-radius:12px;padding:13px 17px;box-shadow:var(--shadow);z-index:30}.reminder-toast{position:fixed;right:20px;bottom:20px;width:min(340px,calc(100vw - 40px));display:grid;gap:3px;background:#101828;color:#fff;padding:17px 42px 17px 18px;border-radius:14px;box-shadow:0 15px 40px rgba(0,0,0,.25);z-index:50}.reminder-toast button{position:absolute;right:10px;top:8px;border:0;background:transparent;color:#fff;font-size:22px}.reminder-toast small{color:#d0d5dd}.reminder-toast span{font-weight:700;margin-top:3px}
@media(max-width:800px){.container{padding:22px 14px 90px}.menu-button{display:block}.topbar{padding:0 16px}.topbar nav{display:none;position:absolute;top:67px;left:0;right:0;background:#fff;padding:10px 14px 16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.topbar nav.open{display:grid}.welcome,.page-heading{align-items:flex-start}.welcome{flex-direction:column}.welcome .btn{width:100%}.summary-grid{grid-template-columns:1fr 1fr}.summary-grid article:last-child{grid-column:1/-1}.dashboard-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.form-grid .checkbox{padding-top:0}.activity-form{padding:16px}.page-heading.inline{align-items:center}.agenda-row{grid-template-columns:68px 1fr auto;margin-left:10px}.agenda-panel{padding:14px}.form-actions{flex-wrap:wrap}.push-right{margin-left:0}}
@media(max-width:480px){.summary-grid{grid-template-columns:1fr}.summary-grid article:last-child{grid-column:auto}.activity-item{grid-template-columns:50px 1fr}.activity-actions{grid-column:2;justify-content:flex-end}.page-heading.inline{flex-direction:column;align-items:stretch}.page-heading.inline .btn{width:100%}.agenda-row{grid-template-columns:1fr auto}.agenda-time{grid-column:1/-1}.auth-card{padding:25px 20px}}