@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-primary: #F8F6F1;--color-primary-dark: #EDE9E0;--color-primary-light: #FFFFFF;--color-accent: #8B7355;--color-accent-light: #A89072;--color-accent-dark: #6B5744;--color-success: #059669;--color-warning: #D97706;--color-error: #DC2626;--color-info: #2563EB;--color-text: #2C2415;--color-text-secondary: #5D5447;--color-text-tertiary: #8F8377;--color-text-inverse: #FFFFFF;--color-border: #E8E4DC;--color-border-light: #F0EDE6;--color-border-dark: #D4CEC3;--color-background: #F8F6F1;--color-background-secondary: #EDE9E0;--color-card: #FFFFFF;--color-modal: #FFFFFF;--color-overlay: rgba(44, 36, 21, .6);--color-disabled: #D4CEC3;--color-placeholder: #A39A8D;--color-role-teacher: #8B5CF6;--color-role-student: #3B82F6;--color-role-admin: #EF4444;--color-role-parent: #EC4899;--color-role-individual: #10B981;--color-status-not-started: #6B7280;--color-status-in-progress: #F59E0B;--color-status-submitted: #3B82F6;--color-status-late: #EF4444;--color-status-graded: #8B5CF6;--color-status-returned: #10B981;--color-grade-excellent: #10B981;--color-grade-good: #3B82F6;--color-grade-satisfactory: #F59E0B;--color-grade-needs-improvement: #EF4444;--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 30px;--font-size-4xl: 36px;--font-size-5xl: 48px;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--line-height-loose: 2;--letter-spacing-tight: -.5px;--letter-spacing-normal: 0;--letter-spacing-wide: .5px;--letter-spacing-wider: 1px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 40px;--spacing-3xl: 48px;--spacing-4xl: 64px;--spacing-5xl: 80px;--spacing-6xl: 96px;--screen-padding: 16px;--screen-padding-horizontal: 16px;--screen-padding-vertical: 20px;--card-padding: 16px;--card-margin: 12px;--card-radius: 12px;--button-padding-vertical: 12px;--button-padding-horizontal: 24px;--button-radius: 8px;--input-padding-vertical: 12px;--input-padding-horizontal: 16px;--input-radius: 8px;--list-item-padding: 16px;--list-item-gap: 8px;--modal-padding: 20px;--modal-radius: 16px;--radius-none: 0;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-3xl: 24px;--radius-full: 9999px;--shadow-none: none;--shadow-xs: 0 1px 1px rgba(44, 36, 21, .03);--shadow-sm: 0 2px 3px rgba(44, 36, 21, .06);--shadow-md: 0 4px 6px rgba(44, 36, 21, .08);--shadow-lg: 0 6px 12px rgba(44, 36, 21, .12);--shadow-xl: 0 10px 20px rgba(44, 36, 21, .16);--shadow-2xl: 0 16px 28px rgba(44, 36, 21, .2);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--breakpoint-2xl: 1536px;font-family:var(--font-family);line-height:var(--line-height-normal);font-weight:var(--font-weight-normal);color-scheme:light;color:var(--color-text);background-color:var(--color-background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--color-primary: #1F2937;--color-primary-dark: #111827;--color-primary-light: #374151;--color-accent: #C4A57B;--color-accent-light: #D4B896;--color-accent-dark: #A89072;--color-success: #34D399;--color-warning: #FBBF24;--color-error: #F87171;--color-info: #60A5FA;--color-text: #F9FAFB;--color-text-secondary: #D1D5DB;--color-text-tertiary: #9CA3AF;--color-text-inverse: #1F2937;--color-border: #374151;--color-border-light: #4B5563;--color-border-dark: #1F2937;--color-background: #1F2937;--color-background-secondary: #111827;--color-card: #374151;--color-modal: #374151;--color-overlay: rgba(0, 0, 0, .75);--color-disabled: #4B5563;--color-placeholder: #6B7280}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%}body{min-width:320px;min-height:100vh;background-color:var(--color-background);overflow-x:hidden}#root{width:100%;min-height:100vh;background-color:var(--color-background)}a{font-weight:var(--font-weight-medium);color:var(--color-accent);text-decoration:inherit;transition:color .2s ease}a:hover{color:var(--color-accent-light)}h1{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-tight);color:var(--color-text)}h2{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:-.3px;color:var(--color-text)}h3{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text)}h4{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal);color:var(--color-text)}h5{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal);color:var(--color-text)}h6{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal);color:var(--color-text)}button{border-radius:var(--radius-md);border:1px solid transparent;padding:var(--button-padding-vertical) var(--button-padding-horizontal);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);font-family:var(--font-family);letter-spacing:.3px;background-color:var(--color-accent);color:var(--color-text-inverse);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}button:hover{background-color:var(--color-accent-light);box-shadow:var(--shadow-md)}button:active{background-color:var(--color-accent-dark)}button:disabled{background-color:var(--color-disabled);opacity:.5;cursor:not-allowed}button:focus,button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}