:root{--color-bg: #f6f4f0;--color-surface: #ffffff;--color-surface-hover: #fbfaf7;--color-border: #e5e1d8;--color-border-strong: #d6d0c2;--color-text: #2a2620;--color-text-muted: #78715f;--color-text-faint: #a39c88;--color-primary: #c1592a;--color-primary-dark: #9c4620;--color-primary-tint: #fbeee6;--color-success: #2f7a3d;--color-success-tint: #e6f4e8;--color-danger: #c0362b;--color-danger-tint: #fbe9e7;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(30, 24, 12, .06);--shadow-md: 0 4px 16px rgba(30, 24, 12, .08);--shadow-lg: 0 12px 32px rgba(30, 24, 12, .14);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem}*{box-sizing:border-box}html{font-size:16px}body{margin:0;font-family:var(--font);background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.01em}a{color:var(--color-primary)}code{background:var(--color-primary-tint);color:var(--color-primary-dark);padding:.1rem .35rem;border-radius:4px;font-size:.85em}.app-shell{min-height:100vh;display:flex;flex-direction:column}.nav{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-3) var(--space-5);background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:20;flex-wrap:wrap}.nav-brand{font-weight:800;color:var(--color-primary-dark);text-decoration:none;font-size:1.2rem;letter-spacing:-.02em;white-space:nowrap}.nav-hamburger{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:36px;height:36px;padding:0;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;flex-shrink:0}.nav-hamburger:hover{background:var(--color-surface-hover)}.nav-hamburger span{display:block;width:18px;height:2px;background:var(--color-text);border-radius:1px}.nav-user{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0;margin-left:auto}.nav-user-name{color:var(--color-text-muted);font-size:.85rem}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14100873;z-index:50;display:flex}.sidebar{width:280px;max-width:85vw;height:100%;background:var(--color-surface);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;animation:sidebar-slide-in .15s ease}@keyframes sidebar-slide-in{0%{transform:translate(-100%)}to{transform:translate(0)}}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);flex-shrink:0}.sidebar-links{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-3);overflow-y:auto}.sidebar-links a{text-decoration:none;color:var(--color-text);font-size:.95rem;font-weight:600;padding:.7rem .85rem;border-radius:var(--radius-sm);transition:background .12s ease,color .12s ease}.sidebar-links a:hover{background:var(--color-surface-hover)}.sidebar-links a.active{background:var(--color-primary-tint);color:var(--color-primary-dark)}.main-content{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:var(--space-6) var(--space-5)}.page-title{font-size:1.6rem;margin:0 0 var(--space-5)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-5);margin-bottom:var(--space-5)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-4)}.grid .card{margin-bottom:0;transition:box-shadow .15s ease,transform .15s ease}.grid .card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.form{display:flex;flex-direction:column;gap:var(--space-4);max-width:440px}.form-row{display:flex;flex-direction:column;gap:var(--space-1)}.form-row label{font-size:.82rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.02em}.input,select.input,textarea.input{padding:.65rem .8rem;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);font-size:.98rem;font-family:inherit;background:var(--color-surface);color:var(--color-text);width:100%;transition:border-color .15s ease,box-shadow .15s ease}.input::placeholder{color:var(--color-text-faint)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-tint)}.input:disabled{background:var(--color-bg);color:var(--color-text-faint)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.65rem 1.15rem;border-radius:var(--radius-sm);border:1px solid transparent;font-size:.95rem;font-family:inherit;font-weight:600;cursor:pointer;background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm);transition:background .15s ease,box-shadow .15s ease,transform .05s ease}.btn:hover{background:var(--color-primary-dark)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong);box-shadow:none}.btn-secondary:hover{background:var(--color-surface-hover);border-color:var(--color-text-faint)}.btn-danger{background:var(--color-danger)}.btn-danger:hover{background:#9c2b21}.btn-sm{padding:.4rem .75rem;font-size:.85rem}table.table{width:100%;border-collapse:collapse;font-size:.9rem}table.table th{text-align:left;padding:.6rem .75rem;border-bottom:2px solid var(--color-border);color:var(--color-text-muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;font-weight:700}table.table td{text-align:left;padding:.7rem .75rem;border-bottom:1px solid var(--color-border)}table.table tbody tr{transition:background .1s ease}table.table tbody tr:hover{background:var(--color-surface-hover)}.badge{display:inline-block;padding:.2rem .65rem;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em}.badge-success{background:var(--color-success-tint);color:var(--color-success)}.badge-muted{background:var(--color-bg);color:var(--color-text-muted);border:1px solid var(--color-border)}.badge-primary{background:var(--color-primary-tint);color:var(--color-primary-dark)}.badge-danger{background:var(--color-danger-tint);color:var(--color-danger)}.error-text{color:var(--color-danger);font-size:.88rem;font-weight:500}.empty-state{color:var(--color-text-muted);padding:var(--space-6);text-align:center;font-size:.95rem}.toolbar{display:flex;gap:var(--space-3);flex-wrap:wrap;align-items:center;margin-bottom:var(--space-5)}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14100873;display:flex;align-items:center;justify-content:center;padding:var(--space-4);z-index:50}.dialog{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-5);max-width:400px;width:100%}.dialog-wide{max-width:800px;max-height:90vh;overflow-y:auto}.dialog h3{font-size:1.1rem}.dialog-close{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--color-text-muted);cursor:pointer;padding:0 var(--space-2)}.dialog-close:hover{color:var(--color-text)}.dialog-actions{display:flex;justify-content:flex-end;gap:var(--space-3);margin-top:var(--space-5)}@media (max-width: 640px){.main-content{padding:var(--space-4)}.nav{padding:var(--space-3) var(--space-4)}.page-title{font-size:1.35rem}.form{max-width:100%}}