.class-card.svelte-l55niw{background:hsl(var(--background));border-radius:1rem;overflow:hidden;box-shadow:0 8px 20px #0000000f;border:1px solid hsl(var(--border));transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column;height:100%;padding:1.5rem}.dark .class-card.svelte-l55niw{box-shadow:0 8px 20px #0003}.class-card.svelte-l55niw:hover{transform:translateY(-2px);box-shadow:0 12px 28px #00000014}.class-header.svelte-l55niw{margin-bottom:1rem}.class-number.svelte-l55niw h3:where(.svelte-l55niw){margin:0 0 .5rem;font-size:1.5rem;font-weight:700;color:#6366f1}.class-teacher.svelte-l55niw{margin:0 0 .25rem;font-size:.875rem;color:hsl(var(--muted-foreground))}.class-subject.svelte-l55niw{margin:0;font-size:.875rem;color:hsl(var(--muted-foreground))}.class-details.svelte-l55niw{flex:1;margin-bottom:1rem}.detail-item.svelte-l55niw{margin-bottom:.5rem;font-size:.875rem;color:hsl(var(--muted-foreground))}.detail-item.svelte-l55niw strong:where(.svelte-l55niw){color:hsl(var(--foreground))}.class-actions.svelte-l55niw{display:flex;gap:.5rem;padding-top:1rem;border-top:1px solid hsl(var(--border))}.btn.svelte-l55niw{border:none;border-radius:.6rem;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;flex:1}.btn-danger.svelte-l55niw{background-color:#ef4444;color:#fff}.btn-danger.svelte-l55niw:hover{background-color:#dc2626}.btn-icon.svelte-l55niw{font-size:1rem;margin-right:.5rem}.classes-page.svelte-ip7v6w{max-width:1200px;margin:0 auto;padding:2rem;padding-top:calc(70px + 2rem)}.page-header.svelte-ip7v6w{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;border-bottom:1px solid hsl(var(--border));padding-bottom:1.25rem}.page-header.svelte-ip7v6w h1:where(.svelte-ip7v6w){margin:0;font-size:2rem;font-weight:700;color:hsl(var(--foreground))}.dark .page-header.svelte-ip7v6w h1:where(.svelte-ip7v6w){background:linear-gradient(135deg,hsl(var(--foreground)),hsl(var(--primary)));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent}.page-actions.svelte-ip7v6w{display:flex;gap:.75rem;flex-wrap:wrap}.btn.svelte-ip7v6w{border:none;border-radius:.6rem;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;padding:.6rem 1.2rem}.btn-primary.svelte-ip7v6w{background:linear-gradient(135deg,hsl(var(--primary)),#9b6af1);color:hsl(var(--primary-foreground));box-shadow:var(--shadow-md);border:1px solid hsl(var(--ring) / .3)}.btn-primary.svelte-ip7v6w:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.add-btn.svelte-ip7v6w{background:linear-gradient(135deg,hsl(var(--primary)),#9b6af1);color:hsl(var(--primary-foreground));box-shadow:var(--shadow-md);border:1px solid hsl(var(--ring) / .3)}.add-btn.svelte-ip7v6w:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.btn-icon.svelte-ip7v6w{font-size:1.2rem;margin-right:.5rem}.loading-container.svelte-ip7v6w{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;gap:1rem;color:hsl(var(--muted-foreground));text-align:center}.spinner.svelte-ip7v6w{border:4px solid hsl(var(--muted));border-top:4px solid hsl(var(--primary));border-radius:50%;width:2.5rem;height:2.5rem;animation:svelte-ip7v6w-spin 1s linear infinite}@keyframes svelte-ip7v6w-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-container.svelte-ip7v6w{text-align:center;padding:2rem;color:hsl(var(--destructive));background:hsl(var(--destructive) / .1);border:1px solid hsl(var(--destructive) / .3);border-radius:.75rem}.error-container.svelte-ip7v6w h2:where(.svelte-ip7v6w){margin:0 0 1rem;color:hsl(var(--destructive))}.error-container.svelte-ip7v6w p:where(.svelte-ip7v6w){margin:0 0 1.5rem}.classes-grid.svelte-ip7v6w{display:grid;grid-template-columns:repeat(3,340px);justify-content:start;gap:1.5rem}@media (max-width: 1200px){.classes-grid.svelte-ip7v6w{grid-template-columns:repeat(2,340px)}}@media (max-width: 768px){.classes-grid.svelte-ip7v6w{grid-template-columns:1fr;max-width:400px;margin:0 auto}.page-header.svelte-ip7v6w{flex-direction:column;align-items:flex-start}.page-actions.svelte-ip7v6w{width:100%;justify-content:space-between}}.form-group.svelte-ip7v6w{margin-bottom:1.5rem}.form-group.svelte-ip7v6w label:where(.svelte-ip7v6w){display:block;margin-bottom:.5rem;font-weight:500;color:hsl(var(--foreground))}.form-select.svelte-ip7v6w{width:100%;padding:.75rem 1rem;border:1px solid hsl(var(--border));border-radius:.5rem;font-size:1rem;transition:border-color .2s ease;background:hsl(var(--card));color:hsl(var(--foreground))}.form-select.svelte-ip7v6w:focus{outline:none;border-color:hsl(var(--ring));box-shadow:0 0 0 2px hsl(var(--ring) / .3)}.alert.svelte-ip7v6w{padding:.75rem 1rem;border-radius:6px;margin-bottom:1.5rem;font-weight:500}.alert-error.svelte-ip7v6w{background-color:#fee2e2;color:#b91c1c;border:1px solid #ef4444}