:root{--color-black: #0A0A0A;--color-gray-900: #1A1A1A;--color-gray-800: #2D2D2D;--color-gray-700: #3F3F3F;--color-gray-600: #525252;--color-gray-500: #707070;--color-gray-400: #9E9E9E;--color-gray-300: #CFCFCF;--color-gray-200: #E8E8E8;--color-gray-100: #F5F5F5;--color-white: #FFFFFF;--color-red-900: #8B0000;--color-red-800: #B91C1C;--color-red-700: #DC2626;--color-red-600: #EF4444;--color-red-500: #F87171;--color-red-400: #FCA5A5;--color-red-300: #FECACA;--color-red-200: #FEE2E2;--color-red-100: #FEF2F2;--color-primary: var(--color-red-700);--color-primary-hover: var(--color-red-800);--color-primary-light: var(--color-red-200);--color-success: #10B981;--color-warning: #F59E0B;--color-error: #EF4444;--color-info: #3B82F6;--color-text-primary: var(--color-gray-900);--color-text-secondary: var(--color-gray-600);--color-text-inverse: var(--color-white);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:var(--font-family);font-size:1rem;line-height:1.5;color:var(--color-text-primary);background-color:var(--color-gray-100);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background:linear-gradient(180deg,var(--color-gray-900) 0%,var(--color-black) 100%);color:var(--color-white);display:flex;flex-direction:column;box-shadow:2px 0 10px #0000001a}.sidebar-brand{padding:var(--spacing-xl);border-bottom:1px solid var(--color-gray-800);font-size:1.25rem;font-weight:700}.sidebar-nav{flex:1;padding:var(--spacing-lg);overflow-y:auto}.nav-item{padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);color:var(--color-gray-400);text-decoration:none;display:flex;align-items:center;gap:var(--spacing-md)}.nav-item:hover{background-color:var(--color-gray-800);color:var(--color-white)}.nav-item.active{background-color:var(--color-primary);color:var(--color-white)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.topbar{height:70px;background-color:var(--color-white);border-bottom:1px solid var(--color-gray-200);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-xl);box-shadow:var(--shadow-sm)}.topbar-title{font-size:1.5rem;font-weight:700;color:var(--color-text-primary)}.topbar-actions{display:flex;align-items:center;gap:var(--spacing-lg)}.user-menu{display:flex;align-items:center;gap:var(--spacing-md);cursor:pointer;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);transition:background-color var(--transition-base)}.user-menu:hover{background-color:var(--color-gray-100)}.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-red-900));color:var(--color-white);display:flex;align-items:center;justify-content:center;font-weight:700}.page-content{flex:1;overflow-y:auto;padding:var(--spacing-2xl)}.card{background-color:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-gray-200)}.card-title{font-size:1.25rem;font-weight:700;color:var(--color-text-primary)}.btn{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);font-size:1rem;font-weight:600;border-radius:var(--radius-md);border:2px solid transparent;cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn-primary{background-color:var(--color-primary);color:var(--color-white);border-color:var(--color-primary)}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline{background-color:transparent;color:var(--color-text-primary);border-color:var(--color-gray-300)}.btn-outline:hover{background-color:var(--color-gray-100)}.btn-danger{background-color:var(--color-error);color:var(--color-white);border-color:var(--color-error)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--color-text-primary)}.form-input{width:100%;padding:var(--spacing-md);border:2px solid var(--color-gray-300);border-radius:var(--radius-md);font-size:1rem;transition:all var(--transition-base)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-error{color:var(--color-error);font-size:.875rem;margin-top:var(--spacing-xs)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-gray-200)}.table th{font-weight:700;color:var(--color-text-primary);background-color:var(--color-gray-100)}.table tr:hover{background-color:var(--color-gray-100)}.badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background-color:var(--color-success);color:var(--color-white)}.badge-warning{background-color:var(--color-warning);color:var(--color-white)}.badge-error{background-color:var(--color-error);color:var(--color-white)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-gray-900) 0%,var(--color-black) 100%);padding:var(--spacing-xl)}.login-card{width:100%;max-width:450px;background-color:var(--color-white);padding:var(--spacing-2xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-2xl)}.login-header{text-align:center;margin-bottom:var(--spacing-2xl)}.login-title{font-size:2rem;font-weight:800;margin-bottom:var(--spacing-sm)}.login-subtitle{color:var(--color-text-secondary)}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}.form-grid-2{display:grid;grid-template-columns:repeat(2,1fr)}.filter-grid{display:grid;grid-template-columns:1fr 200px;gap:1rem}.inscription-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;max-width:1000px;width:100%}.mobile-nav-trigger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;min-width:44px;min-height:44px;align-items:center;justify-content:center}.mobile-nav-trigger span{display:block;width:22px;height:2px;background:var(--color-gray-700);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:99}.calendar-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.grid-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.25rem}.grid-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem}.grid-cols-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.grid-3-auto{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}@media(max-width:768px){.grid-cols-2,.grid-3-auto{grid-template-columns:1fr;gap:1rem}}@media(max-width:640px){.grid-stats,.grid-plans{grid-template-columns:repeat(2,1fr)}}@media(max-width:1024px){.page-content{padding:var(--spacing-xl)}}@media(max-width:768px){.mobile-nav-trigger{display:flex}.sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:100;transition:left .28s cubic-bezier(.4,0,.2,1)}.sidebar.sidebar-open{left:0}.sidebar-overlay.sidebar-open{display:block}.topbar{height:56px;padding:0 var(--spacing-md)}.topbar-title{font-size:1rem}.main-content{width:100%}.page-content{padding:var(--spacing-md)}.filter-grid,.inscription-layout{grid-template-columns:1fr}.login-card{padding:var(--spacing-xl)}.login-container{padding:var(--spacing-md);align-items:flex-start;padding-top:2rem}}@media(max-width:640px){.form-grid-2{grid-template-columns:1fr}.modal-content{width:96%!important;max-width:none!important;padding:1.25rem!important}.login-title{font-size:1.5rem}.login-card{padding:var(--spacing-lg)}.topbar-title{font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}}@media(max-width:480px){.page-content{padding:var(--spacing-sm) var(--spacing-md)}.card{padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.topbar-title{max-width:140px}.page-header-actions{flex-wrap:wrap;gap:var(--spacing-sm)}.table th,.table td{padding:var(--spacing-sm);font-size:.875rem}}@media(max-width:360px){.page-content{padding:var(--spacing-xs) var(--spacing-sm)}.card{padding:var(--spacing-sm);border-radius:var(--radius-md)}.topbar-title{max-width:100px;font-size:.8rem}.btn{padding:var(--spacing-sm) var(--spacing-md);font-size:.875rem}.user-menu>div:last-child{display:none}}