@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-main:#0b0f19;--bg-card:#161e31b3;--bg-card-hover:#1c263ed9;--border-color:#3b82f626;--border-glow:#3b82f666;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-success:#10b981;--color-error:#ef4444;--color-warning:#f59e0b}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 10% 20%,#3b82f614 0%,#0000 40%),radial-gradient(circle at 90% 80%,#10b9810d 0%,#0000 40%);background-attachment:fixed}a{color:inherit;text-decoration:none}.glass-container{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #0000004d}.glass-container:hover{border-color:#3b82f640;box-shadow:0 8px 32px #3b82f60d}.app-layout{background:var(--bg-main);flex-direction:column;height:100dvh;display:flex;overflow:hidden}@media (min-width:1024px){.app-layout{grid-template-columns:280px 1fr;display:grid}}.sidebar{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-sizing:border-box;background:#0f172a66;border-bottom:1px solid #ffffff0d;flex-direction:column;flex-shrink:0;gap:20px;max-height:40dvh;padding:20px;display:flex;overflow-y:auto}@media (min-width:1024px){.sidebar{border-bottom:none;border-right:1px solid #ffffff0d;justify-content:space-between;max-height:none;padding:30px 24px;overflow-y:auto}}.sidebar-brand{align-items:center;gap:12px;display:flex}.sidebar-logo{width:40px;height:40px;color:var(--color-primary);background:#3b82f61a;border:1px solid #3b82f633;border-radius:10px;justify-content:center;align-items:center;display:flex}.sidebar-title{color:var(--text-primary);margin:0;font-size:15px;font-weight:700}.sidebar-subtitle{color:var(--text-secondary);margin:0;font-size:11px}.sidebar-nav{scrollbar-width:none;flex-direction:row;gap:6px;padding-bottom:6px;display:flex;overflow-x:auto}.sidebar-nav::-webkit-scrollbar{display:none}@media (min-width:1024px){.sidebar-nav{flex-direction:column;gap:4px;margin-top:8px;padding-bottom:0;overflow-x:visible}}.nav-item{color:var(--text-secondary);font-family:var(--font-sans);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:8px 14px;font-size:13px;font-weight:600;transition:all .2s;display:flex}@media (min-width:1024px){.nav-item{white-space:normal;text-align:left;width:100%}}.nav-item:hover{color:var(--text-primary);background:#ffffff08}.nav-item.active{color:var(--text-primary);background:var(--color-primary);box-shadow:0 4px 12px #3b82f640}.sidebar-footer{border-top:1px solid #ffffff0d;flex-flow:wrap;align-items:center;gap:10px;padding-top:15px;display:flex}@media (min-width:1024px){.sidebar-footer{border-top:1px solid #ffffff0d;flex-direction:column;align-items:stretch;gap:4px;padding-top:12px}}.main-content{box-sizing:border-box;flex:1;min-height:0;padding:20px;overflow-y:auto}@media (min-width:1024px){.main-content{padding:40px}}.header-title{letter-spacing:-.025em;background:linear-gradient(135deg,#fff 30%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:24px;font-weight:800}.header-subtitle{color:var(--text-secondary);margin-top:4px;font-size:13px}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:20px;align-items:center;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-success{color:var(--color-success);background-color:#10b98126;border:1px solid #10b9814d}.badge-warning{color:var(--color-warning);background-color:#f59e0b26;border:1px solid #f59e0b4d}.badge-danger{color:var(--color-error);background-color:#ef444426;border:1px solid #ef44444d}.badge-info{color:var(--color-primary);background-color:#3b82f626;border:1px solid #3b82f64d}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:12px;font-weight:600;display:block}.form-input{width:100%;color:var(--text-primary);font-family:var(--font-sans);background:#0f172a99;border:1px solid #ffffff14;border-radius:8px;padding:12px 14px;font-size:13px;transition:all .2s}.form-input:focus{border-color:var(--color-primary);background:#0f172ad9;outline:none;box-shadow:0 0 0 3px #3b82f626}.form-row{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (max-width:768px){.form-row{grid-template-columns:1fr}}.btn{font-family:var(--font-sans);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:0 4px 14px #3b82f64d}.btn-secondary{color:var(--text-primary);background:#ffffff0d;border:1px solid #ffffff14}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.btn-danger{color:var(--color-error);background:#ef444426;border:1px solid #ef44444d}.btn-danger:hover{background:var(--color-error);color:#fff}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:30px;display:grid}.metric-card{padding:20px}.metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:11px;font-weight:600}.metric-value{color:var(--text-primary);font-size:24px;font-weight:700}.table-responsive{border:1px solid #ffffff0d;border-radius:12px;width:100%;overflow-x:auto}.dashboard-table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}.dashboard-table th{color:var(--text-secondary);background:#0f172e;border-bottom:1px solid #ffffff14;padding:14px 16px;font-weight:600;box-shadow:0 1px #ffffff0d,0 2px 8px #0006}.dashboard-table td{color:var(--text-primary);border-bottom:1px solid #ffffff08;padding:14px 16px}.dashboard-table tr:hover td{background:#ffffff05}.invoice-log-scroll{scrollbar-width:thin;scrollbar-color:#ffffff1f transparent;border-radius:8px;max-height:480px;overflow:auto}.invoice-log-scroll::-webkit-scrollbar{width:5px;height:5px}.invoice-log-scroll::-webkit-scrollbar-track{background:0 0}.invoice-log-scroll::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}.dropzone{text-align:center;cursor:pointer;background:#3b82f605;border:2px dashed #3b82f64d;border-radius:12px;flex-direction:column;align-items:center;gap:12px;padding:40px;transition:all .2s;display:flex}.dropzone:hover,.dropzone.drag-active{border-color:var(--color-primary);background:#3b82f60d}.dropzone *{pointer-events:none}.dropzone-title{color:var(--text-primary);font-size:14px;font-weight:600}.dropzone-desc{color:var(--text-secondary);font-size:11px}.letterhead-preview-wrapper{flex-direction:column;align-items:center;gap:10px;margin-top:25px;display:flex}.letterhead-preview-box{background:#fff;border:1px solid #ffffff1a;border-radius:12px;width:100%;max-width:400px;height:520px;position:relative;overflow:hidden;box-shadow:0 10px 30px #00000080}.letterhead-status{color:var(--color-success);background:#10b9811a;border:1px solid #10b98140;border-radius:8px;align-items:center;gap:8px;margin-top:15px;padding:12px 18px;font-size:13px;display:flex}.toast-msg{z-index:1000;word-break:break-word;border-radius:8px;align-items:flex-start;gap:10px;max-width:480px;margin-left:auto;padding:14px 24px;font-size:13px;font-weight:600;line-height:1.5;animation:.3s cubic-bezier(.16,1,.3,1) slideUp;display:flex;position:fixed;bottom:30px;left:30px;right:30px;box-shadow:0 10px 25px #0000004d}.toast-success{background:var(--color-success);color:#fff}.toast-warning{color:#fff;background:#f59e0b}.toast-error{background:var(--color-error);color:#fff}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}