.btn{padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-normal);border:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background-color:var(--color-primary-light);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:var(--color-secondary);color:#fff;box-shadow:var(--shadow-md)}.btn-secondary:hover{background-color:var(--color-secondary-light);transform:translateY(-1px)}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.btn-ghost{background-color:transparent;color:var(--color-text)}.btn-ghost:hover{background-color:#0000000d}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.input-label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text)}.input-field{padding:.75rem;border-radius:var(--radius-md);border:1px solid var(--color-border);font-size:var(--font-size-base);transition:border-color var(--transition-fast);background-color:var(--color-surface)}.input-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0f172a1a}.input-error{border-color:var(--color-error)}.input-error-message{font-size:var(--font-size-sm);color:var(--color-error)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-lg)}.flex-center{display:flex;align-items:center;justify-content:center}.flex-col{display:flex;flex-direction:column}.gap-4{gap:1rem}.text-center{text-align:center}.mt-4{margin-top:1rem}.header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50;height:64px}.header-container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md);height:100%;display:flex;align-items:center;justify-content:space-between}.header-left{display:flex;align-items:center;gap:1rem}.logo{font-size:1.5rem;font-weight:700;color:var(--color-primary);letter-spacing:-.5px}.text-secondary{color:var(--color-secondary)}.header-nav{display:none;gap:2rem}@media(min-width:768px){.header-nav{display:flex}}.nav-link{font-weight:500;color:var(--color-text);transition:color var(--transition-fast)}.nav-link:hover{color:var(--color-primary)}.header-actions,.user-menu{display:flex;align-items:center;gap:1rem}.user-name{font-weight:500;display:none}@media(min-width:640px){.user-name{display:block}}.sidebar{position:fixed;top:64px;left:0;bottom:0;width:250px;background-color:var(--color-surface);border-right:1px solid var(--color-border);transform:translate(-100%);transition:transform var(--transition-normal);z-index:40;padding:1rem}.sidebar.open{transform:translate(0)}@media(min-width:1024px){.sidebar{transform:translate(0);position:sticky;height:calc(100vh - 64px)}}.sidebar-overlay{position:fixed;inset:0;background-color:#00000080;z-index:30}@media(min-width:1024px){.sidebar-overlay{display:none}}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem}.sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);color:var(--color-text);font-weight:500;transition:all var(--transition-fast)}.sidebar-link:hover,.sidebar-link.active{background-color:#0f172a0d;color:var(--color-primary)}.sidebar-link.active{background-color:#0f172a1a}.layout-body{display:flex;min-height:calc(100vh - 64px)}.main-content{flex:1;padding:var(--spacing-lg);width:100%}.menu-toggle{background:none;border:none;padding:.5rem;cursor:pointer;color:var(--color-text)}@media(min-width:1024px){.menu-toggle{display:none}}:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-secondary: #b45309;--color-secondary-light: #d97706;--color-background: #f8fafc;--color-surface: #ffffff;--color-text: #334155;--color-text-light: #64748b;--color-border: #e2e8f0;--color-success: #10b981;--color-error: #ef4444;--color-warning: #f59e0b;--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-normal: .3s ease-in-out}body{font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text);margin:0;line-height:1.5}*{box-sizing:border-box}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}