:root{color-scheme:light;--primary: #001736;--primary-container: #002b5b;--on-primary: #ffffff;--secondary: #1b6d24;--secondary-container: #a0f399;--on-secondary-container: #217128;--background: #f8f9fa;--surface: #f8f9fa;--surface-low: #f3f4f5;--surface-high: #e7e8e9;--surface-lowest: #ffffff;--on-surface: #191c1d;--on-surface-variant: #43474f;--font-family: "Inter", sans-serif;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-ambient: 0 8px 32px rgba(0, 23, 54, .04);--shadow-float: 0 12px 40px rgba(0, 23, 54, .08);font-family:var(--font-family);background-color:var(--background);color:var(--on-surface)}body{margin:0;padding:0;-webkit-font-smoothing:antialiased}h1{font-size:2.25rem;font-weight:600;margin:0 0 16px;color:var(--primary)}h2{font-size:1.5rem;font-weight:500;margin:0 0 16px}h3{font-size:1.125rem;font-weight:500;margin:0 0 12px}p,label{font-size:1rem;color:var(--on-surface);margin:0}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--primary);color:var(--on-primary);display:flex;flex-direction:column;padding:32px 24px}.sidebar-brand h2{color:var(--on-primary);margin-bottom:48px;font-size:1.5rem}.sidebar-nav{display:flex;flex-direction:column;gap:8px;flex-grow:1}.sidebar-link{color:#ffffffb3;text-decoration:none;font-weight:500;padding:12px 16px;border-radius:var(--radius-md);transition:background-color .2s,color .2s}.sidebar-link:hover,.sidebar-link.active{color:var(--on-primary);background-color:var(--primary-container)}.app-content{flex-grow:1;background-color:var(--background);overflow-y:auto;height:100vh}.page{padding:32px 48px;max-width:1200px;margin:0 auto}.page--centered{display:grid;place-items:center;padding:16px}.dashboard-grid{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:24px}.card{background-color:var(--surface-lowest);border-radius:var(--radius-md);padding:32px;box-shadow:var(--shadow-ambient);display:flex;flex-direction:column;gap:24px;transition:transform .2s ease,box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-float);transform:translateY(-2px)}.surface-low{background-color:var(--surface-low);border-radius:var(--radius-lg);padding:24px}.surface-lowest{background-color:var(--surface-lowest);border-radius:var(--radius-md);padding:16px}form.card{gap:16px}.form-field{display:flex;flex-direction:column;gap:8px}.form-field label{font-size:.875rem;font-weight:600;color:var(--on-surface-variant);text-transform:uppercase;letter-spacing:.05em}input,select,textarea{font-family:var(--font-family);background-color:var(--surface-high);border:1px solid transparent;color:var(--on-surface);padding:12px 16px;border-radius:var(--radius-md);font-size:1rem;transition:background-color .2s,border .2s;width:100%;box-sizing:border-box}input:focus,select:focus,textarea:focus{outline:none;background-color:var(--surface-lowest);border-color:#00173633;box-shadow:var(--shadow-ambient)}button{font-family:var(--font-family);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-container) 100%);color:var(--on-primary);border:none;border-radius:var(--radius-full);padding:14px 24px;font-size:1rem;font-weight:500;cursor:pointer;transition:opacity .2s,transform .2s}button:hover{opacity:.9;transform:scale(1.02)}button.secondary{background:var(--secondary-container);color:var(--on-secondary-container)}button.ghost{background:transparent;color:var(--primary);border:1px solid rgba(0,23,54,.15)}button.ghost:hover{background:var(--surface-low)}.list-container{display:flex;flex-direction:column;gap:12px}.list-item{display:flex;justify-content:space-between;align-items:center;background:var(--surface-lowest);padding:16px 20px;border-radius:var(--radius-md);box-shadow:var(--shadow-ambient)}.list-item-content{display:flex;flex-direction:column;width:100%;gap:4px}.list-item-title{font-weight:600;font-size:1rem}.list-item-meta{font-size:.875rem;color:var(--on-surface-variant)}.list-item-actions{display:flex;gap:8px}@media (max-width: 900px){.dashboard-grid{grid-template-columns:1fr}}.calendar-grid-view{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-top:16px}.calendar-day{background:var(--surface-lowest);border-radius:var(--radius-md);padding:12px;min-height:100px;min-width:0;box-shadow:var(--shadow-ambient);display:flex;flex-direction:column;gap:8px;transition:opacity .2s,border .2s}.calendar-day.dimmed{opacity:.4;background:var(--surface-high)}.calendar-day.today{border:2px solid var(--secondary)}.calendar-date{font-weight:600;color:var(--primary);font-size:1.125rem}.calendar-events{display:flex;flex-direction:column;gap:4px}.calendar-event{font-size:.75rem;padding:4px 8px;border-radius:var(--radius-sm);background:var(--surface-low);color:var(--on-surface);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.calendar-event.paid{background:var(--secondary-container);color:var(--on-secondary-container)}