:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-tertiary: #64748b;--color-accent-primary: #f59e0b;--color-accent-primary-rgb: 245, 158, 11;--color-accent-secondary: #3b82f6;--color-border: #334155;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family-base: "Inter", system-ui, 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;--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: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--focus-ring: 0 0 0 3px rgba(var(--color-accent-primary-rgb), .35);--z-modal: 1200}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-base);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}input,button,textarea,select{font-family:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[role=button]:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}button:focus:not(:focus-visible),input:focus:not(:focus-visible),textarea:focus:not(:focus-visible),select:focus:not(:focus-visible){outline:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.text-accent{color:var(--color-accent-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all .2s ease;border:none;font-size:var(--font-size-sm)}.btn-primary{background-color:var(--color-accent-primary);color:#000}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border:1px solid transparent;border-radius:999px;background:transparent;cursor:pointer;transition:transform .15s ease,opacity .15s ease}.btn-icon:hover{transform:translateY(-1px);opacity:.95}.btn-secondary{background-color:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:#ffffff0a}.btn:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid rgba(var(--color-accent-primary-rgb),.95);outline-offset:2px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;gap:1rem;flex-wrap:wrap}.page-header-content{display:flex;align-items:center;gap:.875rem}.page-header-icon{width:40px;height:40px;border-radius:10px;background-color:#3b82f626;border:1px solid rgba(59,130,246,.35);display:inline-flex;align-items:center;justify-content:center;color:#93c5fd;flex-shrink:0}.page-header-title{font-size:2rem;font-weight:700;margin-bottom:.25rem}.page-header-subtitle{color:var(--color-text-secondary)}@media(max-width:768px){.page-header-title{font-size:1.5rem}}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md)}@keyframes toast-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);min-width:300px;max-width:450px;border-radius:var(--radius-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 32px #0000004d;animation:toast-slide-in .3s ease-out;z-index:1000}.toast-content{display:flex;align-items:center;gap:var(--spacing-sm)}.toast-icon{flex-shrink:0}.toast-message{font-size:var(--font-size-sm);font-weight:500}.toast-close{background:none;border:none;padding:var(--spacing-xs);cursor:pointer;opacity:.7;transition:opacity .2s;display:flex;align-items:center;justify-content:center;color:inherit}.toast-close:hover{opacity:1}.toast-success{background:#22c55e26;border:1px solid rgba(34,197,94,.4);color:#86efac}.toast-error{background:#ef444426;border:1px solid rgba(239,68,68,.4);color:#fca5a5}.toast-info{background:#3b82f626;border:1px solid rgba(59,130,246,.4);color:#93c5fd}.toast-warning{background:#f59e0b26;border:1px solid rgba(245,158,11,.4);color:#fcd34d}.modal-overlay{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:1rem}.modal-backdrop{position:absolute;inset:0;border:none;background-color:#0000009e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer}.modal-card{z-index:1;width:min(100%,520px);max-height:calc(100vh - 2rem);overflow-y:auto;position:relative}.modal-title{font-size:1.125rem;font-weight:600;margin:0}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;margin-bottom:1rem}.modal-close-btn{border:1px solid var(--color-border);background:var(--color-bg-primary);color:var(--color-text-secondary);width:2rem;height:2rem;border-radius:var(--radius-md);cursor:pointer;font-size:1.25rem;line-height:1}.modal-close-btn:hover{color:var(--color-text-primary);border-color:var(--color-text-secondary)}.app-shell{display:flex;min-height:100vh;max-height:100vh;overflow:hidden}.app-brand{font-size:1.5rem;font-weight:700;color:var(--color-accent-primary);letter-spacing:.01em}.app-sidebar{width:240px;background-color:var(--color-bg-secondary);border-right:1px solid var(--color-border);padding:2rem 0;display:flex;flex-direction:column;overflow-y:auto}.app-sidebar-brand{padding:0 1.5rem;margin-bottom:1.75rem}.app-sidebar-search{padding:0 1rem;margin-bottom:.75rem}.sidebar-search-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.5rem .75rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-bg-primary);color:var(--color-text-secondary);cursor:pointer;font-size:.875rem}.sidebar-search-left{display:flex;align-items:center;gap:.5rem}.sidebar-search-trigger kbd{font-size:.7rem;padding:.125rem .375rem;border-radius:4px;border:1px solid var(--color-border);background-color:var(--color-bg-secondary)}.app-sidebar-nav{flex:1;padding:0 1rem}.sidebar-link{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;margin-bottom:.25rem;border-radius:var(--radius-md);color:var(--color-text-secondary);background-color:transparent;border:none;text-decoration:none;font-size:1rem;text-align:left;cursor:pointer;transition:background-color .15s ease,color .15s ease}.sidebar-link:hover{background-color:var(--color-bg-primary);color:var(--color-text-primary)}.sidebar-link.active{color:var(--color-accent-primary);background-color:rgba(var(--color-accent-primary-rgb),.12);font-weight:600}.app-sidebar-footer{padding:0 1rem;margin-top:auto}.sidebar-logout:hover{color:#ef4444}.app-main{flex:1;padding:2rem;overflow-y:auto}.mobile-topbar,.mobile-bottom-nav{display:none}@media(max-width:1199px)and (min-width:768px){.app-sidebar{width:88px}.app-sidebar-brand,.app-sidebar-search{padding-left:.75rem;padding-right:.75rem}.app-sidebar .app-brand,.sidebar-link span,.sidebar-search-left,.sidebar-search-trigger kbd{display:none}.sidebar-search-trigger{justify-content:center;padding:.6rem 0}.sidebar-link{justify-content:center;padding-left:0;padding-right:0}}@media(max-width:767px){.app-shell{display:block;min-height:100vh;max-height:none}.app-sidebar{display:none}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--color-border);background-color:var(--color-bg-secondary);position:sticky;top:0;z-index:20}.mobile-topbar .app-brand{font-size:1.2rem}.mobile-topbar-actions{display:flex;align-items:center;gap:.35rem}.app-main{padding:1rem;min-height:calc(100vh - 126px);overflow-y:visible;padding-bottom:calc(72px + 1rem)}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:.35rem .35rem calc(.35rem + env(safe-area-inset-bottom));z-index:30}.mobile-nav-item{color:var(--color-text-secondary);height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;text-decoration:none}.mobile-nav-item.active{color:var(--color-accent-primary);background-color:rgba(var(--color-accent-primary-rgb),.12)}}