/* Gadaki Digital Hub - Shared Tools Stylesheet */
:root {
  --brand-orange: #F97316;
  --brand-orange-dark: #EA580C;
  --brand-orange-light: #FED7AA;
  --brand-black: #0A0A0A;
  --brand-off-white: #F9F8F6;
  --brand-white: #FFFFFF;
  --text-primary: #0A0A0A;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --border-focus: #F97316;
  --surface: #FFFFFF;
  --surface-alt: #F9F8F6;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --font-main: 'DM Sans', sans-serif;
  --font-display: 'Syne', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--brand-off-white);color:var(--text-primary);line-height:1.6;font-size:16px}
a{color:var(--brand-orange);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* HEADER */
.gd-header{background:var(--brand-black);padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px;position:sticky;top:0;z-index:100}
.gd-logo{font-family:var(--font-display);font-size:18px;font-weight:700;color:#fff;letter-spacing:-0.3px}
.gd-logo span{color:var(--brand-orange)}
.gd-nav-link{color:#D1D5DB;font-size:13px;font-weight:500;padding:6px 12px;border-radius:6px;transition:all 0.2s}
.gd-nav-link:hover{background:rgba(255,255,255,0.08);color:#fff;text-decoration:none}

/* HERO STRIP */
.tool-hero{background:var(--brand-black);padding:40px 24px 36px;color:#fff}
.tool-hero-inner{max-width:860px;margin:0 auto}
.tool-breadcrumb{font-size:12px;color:#9CA3AF;margin-bottom:12px}
.tool-breadcrumb a{color:#9CA3AF}
.tool-breadcrumb a:hover{color:var(--brand-orange)}
.tool-hero h1{font-family:var(--font-display);font-size:clamp(22px,4vw,34px);font-weight:700;line-height:1.2;margin-bottom:10px}
.tool-hero h1 span{color:var(--brand-orange)}
.tool-hero p{font-size:15px;color:#D1D5DB;max-width:600px}

/* MAIN LAYOUT */
.tool-main{max-width:860px;margin:0 auto;padding:32px 24px 60px}

/* CARD */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;margin-bottom:20px;box-shadow:var(--shadow)}
.card-title{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:20px;display:flex;align-items:center;gap:8px}
.card-title::before{content:'';display:inline-block;width:3px;height:18px;background:var(--brand-orange);border-radius:2px}

/* FORM */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.form-grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:13px;font-weight:600;color:var(--text-primary)}
.field .hint{font-size:11px;color:var(--text-muted);margin-top:2px}
input,select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:var(--font-main);background:#fff;color:var(--text-primary);transition:border-color 0.2s,box-shadow 0.2s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(249,115,22,0.1)}
input[type="date"]{cursor:pointer}
textarea{resize:vertical;min-height:80px}
select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234B5563' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;font-family:var(--font-main);cursor:pointer;border:none;transition:all 0.2s;text-decoration:none}
.btn-primary{background:var(--brand-orange);color:#fff}
.btn-primary:hover{background:var(--brand-orange-dark);text-decoration:none;color:#fff}
.btn-secondary{background:transparent;color:var(--text-primary);border:1.5px solid var(--border)}
.btn-secondary:hover{border-color:var(--brand-orange);color:var(--brand-orange);text-decoration:none}
.btn-ghost{background:var(--surface-alt);color:var(--text-secondary);border:1.5px solid var(--border)}
.btn-ghost:hover{background:var(--border);text-decoration:none}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-danger{background:#FEF2F2;color:#DC2626;border:1.5px solid #FECACA}
.btn-danger:hover{background:#DC2626;color:#fff}
.btn-group{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* RESULTS */
.result-box{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-top:20px}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.result-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}
.result-item .result-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:4px}
.result-item .result-value{font-size:22px;font-weight:700;color:var(--text-primary);font-family:var(--font-display)}
.result-item .result-value.orange{color:var(--brand-orange)}
.result-item .result-sub{font-size:11px;color:var(--text-muted);margin-top:2px}

/* TABLE */
.data-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}
.data-table th{background:var(--brand-black);color:#fff;padding:10px 12px;text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em}
.data-table th:first-child{border-radius:6px 0 0 0}
.data-table th:last-child{border-radius:0 6px 0 0}
.data-table td{padding:9px 12px;border-bottom:1px solid var(--border);color:var(--text-secondary)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--surface-alt)}
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);margin-top:12px}

/* BADGES & TAGS */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.badge-orange{background:var(--brand-orange-light);color:#9A3412}
.badge-green{background:#D1FAE5;color:#065F46}
.badge-blue{background:#DBEAFE;color:#1E40AF}

/* DISCLAIMER */
.disclaimer{background:#FFF7ED;border:1px solid #FED7AA;border-radius:var(--radius);padding:14px 16px;font-size:12px;color:#9A3412;margin-top:16px}
.disclaimer strong{display:block;margin-bottom:3px}

/* INFO CONTENT */
.info-section{margin-top:48px}
.info-section h2{font-family:var(--font-display);font-size:20px;font-weight:700;margin-bottom:12px;color:var(--text-primary)}
.info-section h3{font-size:15px;font-weight:700;margin:20px 0 8px;color:var(--text-primary)}
.info-section p{font-size:14px;color:var(--text-secondary);margin-bottom:12px;line-height:1.7}
.info-section ul{font-size:14px;color:var(--text-secondary);padding-left:20px;margin-bottom:12px}
.info-section ul li{margin-bottom:6px;line-height:1.6}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:16px 0}
.info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.info-card h4{font-size:13px;font-weight:700;color:var(--brand-orange);margin-bottom:6px}
.info-card p{font-size:13px;color:var(--text-secondary);margin:0}

/* FOOTER */
.gd-footer{background:var(--brand-black);color:#9CA3AF;text-align:center;padding:24px;font-size:13px;margin-top:0}
.gd-footer a{color:var(--brand-orange)}
.gd-footer a:hover{color:#fff}

/* PRINT */
@media print{
  .gd-header,.gd-footer,.btn-group,.no-print{display:none!important}
  body{background:#fff}
  .card{box-shadow:none;border:1px solid #ddd}
}

/* RESPONSIVE */
@media(max-width:600px){
  .gd-header{padding:0 16px}
  .tool-hero{padding:28px 16px}
  .tool-main{padding:20px 16px 48px}
  .card{padding:18px}
  .form-grid,.form-grid-3{grid-template-columns:1fr}
  .result-grid{grid-template-columns:1fr 1fr}
  .btn-group{flex-direction:column}
  .btn{justify-content:center}
}

/* TOOLTIP */
.tooltip-wrap{position:relative;display:inline-flex;align-items:center;margin-left:4px}
.tooltip-icon{width:16px;height:16px;background:var(--border);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--text-secondary);cursor:help;line-height:1}
.tooltip-text{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:var(--brand-black);color:#fff;font-size:12px;padding:6px 10px;border-radius:6px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity 0.2s;z-index:10;max-width:220px;white-space:normal;text-align:center;width:max-content}
.tooltip-wrap:hover .tooltip-text{opacity:1}

/* ITEM TABLE (invoice/quote) */
.items-table{width:100%;border-collapse:collapse;margin-bottom:12px}
.items-table th{font-size:12px;font-weight:600;color:var(--text-muted);text-align:left;padding:6px 8px;border-bottom:2px solid var(--border)}
.items-table td{padding:6px 4px;vertical-align:middle}
.items-table td input{padding:8px 10px;font-size:13px}
.items-table .del-btn{background:none;border:none;cursor:pointer;color:#DC2626;font-size:16px;padding:4px 8px;border-radius:4px}
.items-table .del-btn:hover{background:#FEF2F2}

/* INVOICE PREVIEW */
.invoice-preview{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;font-size:13px}
.invoice-preview h2{font-size:28px;font-weight:800;color:var(--brand-black);margin-bottom:0}
.invoice-preview .inv-meta{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.invoice-totals td{padding:5px 8px}
.invoice-totals .total-row td{font-weight:700;font-size:15px;color:var(--brand-black);border-top:2px solid var(--brand-black);padding-top:8px}