:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-text: #1e293b;--color-text-secondary: #64748b;--color-border: #e2e8f0;--color-error: #ef4444;--color-success: #22c55e;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover{background:#dc2626}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.375rem;color:var(--color-text)}.form-input{width:100%;padding:.625rem .875rem;font-size:.875rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);transition:border-color .15s ease}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3b82f61a}.form-input::placeholder{color:var(--color-text-secondary)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem}.navbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:.75rem 0;position:sticky;top:0;z-index:100}.navbar-content{display:flex;align-items:center;justify-content:space-between}.navbar-brand{font-size:1.25rem;font-weight:600;color:var(--color-text)}.navbar-nav{display:flex;align-items:center;gap:1.5rem;list-style:none}.nav-link{color:var(--color-text-secondary);font-size:.875rem;font-weight:500;transition:color .15s ease}.nav-link:hover,.nav-link.active{color:var(--color-primary);text-decoration:none}.page{padding:2rem 0}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:600}.news-section{margin-bottom:2rem}.news-section-header{display:flex;align-items:center;gap:.5rem;font-size:1.125rem;font-weight:600;padding-bottom:.75rem;border-bottom:2px solid var(--color-primary);margin-bottom:1rem}.source-favicon{width:20px;height:20px;flex-shrink:0}.news-list{list-style:none}.news-item{padding:.75rem 0;border-bottom:1px solid var(--color-border)}.news-item:last-child{border-bottom:none}.news-item a{color:var(--color-text);font-size:.9375rem}.news-item a:hover{color:var(--color-primary)}.news-item-time{font-size:.75rem;color:var(--color-text-secondary);margin-top:.25rem}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}.table th{font-weight:500;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}.table tr:hover{background:var(--color-bg)}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-secondary{background:#f3f4f6;color:#4b5563}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--color-border)}.modal-title{font-size:1.125rem;font-weight:600}.modal-close{background:none;border:none;font-size:1.5rem;color:var(--color-text-secondary);cursor:pointer}.modal-body{padding:1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;border-top:1px solid var(--color-border)}.alert{padding:.875rem 1rem;border-radius:var(--radius);font-size:.875rem;margin-bottom:1rem}.alert-error{background:#fef2f2;color:var(--color-error);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--color-success);border:1px solid #bbf7d0}.empty-state{text-align:center;padding:3rem;color:var(--color-text-secondary)}.loading{display:flex;align-items:center;justify-content:center;padding:2rem;color:var(--color-text-secondary)}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:.875rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}