:root{
  --bg:#f4f7fb;--panel:#ffffff;--panel2:#fbfcff;--text:#101828;--muted:#667085;--primary:#155eef;--primary2:#0b2f8f;--accent:#992D32;--border:#e6eaf0;--soft:#edf4ff;--success:#079455;--danger:#d92d20;--warning:#dc6803;--dark:#101828;--wa:#e8f5e9;--wa2:#dcf8c6;--shadow:0 18px 45px rgba(16,24,40,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--primary);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:280px;background:linear-gradient(180deg,#071333 0%,#0b1f4d 100%);color:#fff;padding:20px 16px;position:fixed;left:0;top:0;bottom:0;overflow:auto;z-index:20;box-shadow:12px 0 40px rgba(16,24,40,.18)}.brand{font-size:20px;font-weight:900;margin-bottom:18px}.brand-row{display:flex;gap:12px;align-items:center}.brand-row span{display:flex;flex-direction:column;line-height:1.1;max-width:190px}.brand-row small{font-size:11px;font-weight:600;color:#b9c4ff;margin-top:3px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#155eef,#13c2c2);display:grid;place-items:center;font-weight:900;box-shadow:0 12px 25px rgba(0,0,0,.2);overflow:hidden}.brand-logo{width:44px;height:44px;object-fit:contain;background:#fff;padding:5px}.userbox{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.09);padding:12px;border-radius:16px;margin-bottom:14px;border:1px solid rgba(255,255,255,.08)}.userbox small{display:block;color:#cbd5ff;font-size:12px;margin-top:2px}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#071333;font-weight:900}.status-pill{padding:9px 11px;border-radius:12px;margin-bottom:12px;font-weight:800;font-size:12px}.status-pill.danger{background:#fee4e2;color:#b42318}.side-nav{display:grid;gap:4px}.side-nav a{display:flex;align-items:center;color:#e6ebff;padding:11px 12px;border-radius:12px;font-weight:700;transition:.15s}.side-nav a:hover,.side-nav a.active{background:rgba(255,255,255,.13);color:#fff;transform:translateX(2px)}.content{margin-left:280px;padding:22px;width:calc(100% - 280px);min-width:0}.topbar{height:66px;background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 18px;margin-bottom:22px;backdrop-filter:blur(12px);position:sticky;top:12px;z-index:10}.topbar small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.menu-toggle{display:none;background:#eef4ff;color:#0b2f8f;border:1px solid #c7d7fe;width:42px;height:42px;border-radius:12px;font-size:22px;padding:0}.top-actions{display:flex;gap:8px;align-items:center}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:#fff;border-radius:999px;padding:8px 12px;font-weight:800;color:#344054}.mobile-backdrop{display:none}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.page-head h1,h1{margin:0 0 8px;font-size:28px;letter-spacing:-.02em}.page-head p{margin:0;color:var(--muted)}h2{font-size:17px;margin:0 0 14px}.panel,.card{background:var(--panel);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.panel{padding:18px;margin-bottom:18px}.cards{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:18px}.card{padding:18px;position:relative;overflow:hidden}.card:before{content:"";position:absolute;right:-24px;top:-24px;width:80px;height:80px;border-radius:24px;background:linear-gradient(135deg,rgba(21,94,239,.16),rgba(19,194,194,.1));transform:rotate(15deg)}.card span{display:block;color:var(--muted);font-size:13px}.card strong{display:block;font-size:27px;margin-top:8px;letter-spacing:-.02em}.grid{display:grid;gap:18px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid.compact{gap:10px}.span2{grid-column:span 2}label{display:block;font-size:13px;font-weight:800;margin-bottom:6px;color:#344054}input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:12px;padding:11px 12px;background:#fff;color:#111827;outline:none}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 4px rgba(21,94,239,.12)}textarea{min-height:96px;resize:vertical}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;padding:10px 14px;border-radius:12px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(21,94,239,.18)}.btn.small,button.small{padding:7px 10px;font-size:13px;border-radius:10px}.btn.danger,.danger{background:var(--danger)!important;color:white}.btn.secondary{background:#f2f4f7!important;color:#344054;box-shadow:none}.alert{padding:11px 12px;border-radius:13px;margin-bottom:12px;font-weight:700}.alert.danger{background:#fee4e2;color:#b42318}.alert.success{background:#dcfce7;color:#166534}.alert.info{background:#eff8ff;color:#175cd3}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--border)}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;font-size:14px}th{color:#475467;background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:hover td{background:#fbfdff}.badge{display:inline-block;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:900;color:#fff}.badge.secondary{background:#64748b}.badge.info{background:#0284c7}.badge.primary{background:#2563eb}.badge.warning{background:#d97706}.badge.danger{background:#dc2626!important}.badge.success{background:#059669}.badge.dark{background:#111827}.inline-form,.mini-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.mini-form input,.mini-form select{width:auto;min-width:90px}.login-page{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at top left,#155eef 0,#071333 38%,#030712 100%);padding:18px}.login-card{width:min(410px,100%);background:rgba(255,255,255,.96);padding:30px;border-radius:24px;box-shadow:0 25px 90px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.55)}.login-card h1{font-size:25px}.login-card button{width:100%;margin-top:14px}.muted{color:var(--muted);font-size:13px}.logo-preview{width:120px;max-height:80px;object-fit:contain;background:#f8fafc;border:1px solid var(--border);border-radius:12px;padding:8px}.setup-wrap{max-width:980px;margin:0 auto}.setup-hero{background:linear-gradient(135deg,#071333,#155eef);color:#fff;border-radius:24px;padding:26px;margin-bottom:18px;box-shadow:var(--shadow)}.setup-hero h1{color:#fff;margin-bottom:8px}.step-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px}.doc-page{background:#fff}.doc-container{max-width:900px;margin:28px auto;background:#fff;padding:30px;border:1px solid #e6e9ef;border-radius:16px}.doc-head{display:flex;align-items:center;gap:16px;border-bottom:2px solid #111827;padding-bottom:16px;margin-bottom:20px}.doc-head h1{margin:0;font-size:24px}.doc-head p{margin:5px 0 0;color:#667085}.doc-logo{width:90px;height:90px;object-fit:contain;border:1px solid #e6e9ef;border-radius:12px;padding:8px}.doc-title{display:flex;justify-content:space-between;gap:20px;margin-bottom:18px}.doc-title h2{font-size:28px;margin:0}.print-actions{max-width:900px;margin:20px auto 0;display:flex;justify-content:flex-end;gap:8px}.low-stock{background:#fff3f3}
/* WhatsApp-style project chat */
.project-shell{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:18px;align-items:start}.chat-panel{padding:0;overflow:hidden}.wa-chat{background:#efeae2;border-radius:20px;overflow:hidden;border:1px solid #d9d2c6;box-shadow:var(--shadow)}.wa-head{height:70px;background:#f0f2f5;border-bottom:1px solid #d9dfe5;display:flex;align-items:center;justify-content:space-between;padding:12px 14px}.wa-contact{display:flex;align-items:center;gap:12px}.wa-avatar{width:42px;height:42px;border-radius:50%;background:#00a884;color:#fff;display:grid;place-items:center;font-weight:900}.wa-contact b{display:block}.wa-contact small{color:#667085}.chat-tabs{display:flex;gap:8px;padding:12px;background:#fff;border-bottom:1px solid #eaecf0;overflow:auto}.chat-tabs a{white-space:nowrap;padding:9px 12px;background:#f2f4f7;border-radius:999px;font-weight:800;color:#344054}.chat-tabs a.active{background:#d1fadf;color:#05603a}.wa-messages{height:560px;overflow:auto;padding:18px;background-color:#efeae2;background-image:linear-gradient(45deg,rgba(255,255,255,.32) 25%,transparent 25%),linear-gradient(-45deg,rgba(255,255,255,.32) 25%,transparent 25%);background-size:34px 34px}.message{max-width:72%;background:#fff;border-radius:8px 16px 16px 16px;padding:8px 9px;margin:9px 0;box-shadow:0 1px 1px rgba(11,20,26,.13);position:relative}.message.mine{margin-left:auto;background:#d9fdd3;border-radius:16px 8px 16px 16px}.message-meta{font-size:12px;color:#667085;margin-bottom:4px;display:flex;gap:6px;justify-content:space-between}.message-meta b{color:#175cd3}.message-text{white-space:pre-wrap;line-height:1.45;font-size:14px}.message-time{display:block;text-align:right;color:#667085;font-size:11px;margin-top:4px}.attachments{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-top:8px}.attachment{border:1px solid rgba(0,0,0,.06);background:#fff;border-radius:10px;padding:6px;display:block;max-width:190px;color:#344054}.attachment img{display:block;width:100%;height:118px;object-fit:cover;border-radius:8px;margin-bottom:6px}.attachment span{font-size:12px;display:block;word-break:break-word}.wa-form{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:end;background:#f0f2f5;padding:12px;border-top:1px solid #d9dfe5}.wa-form textarea{min-height:48px;max-height:110px;border-radius:18px}.file-pill{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid #d0d5dd;cursor:pointer;box-shadow:0 4px 10px rgba(16,24,40,.05)}.file-pill input{display:none}.send-round{width:46px;height:46px;border-radius:50%;padding:0;background:#00a884;box-shadow:none;font-size:18px}.block-card{border:1px solid #fecaca;background:#fff7f7;border-radius:18px;padding:18px}.block-card.active{border-color:#bbf7d0;background:#f0fdf4}
@media print{.print-actions{display:none}.doc-container{margin:0;border:0;border-radius:0;max-width:none}.doc-page{background:#fff}}
@media(max-width:1100px){.project-shell{grid-template-columns:1fr}.wa-messages{height:520px}.two{grid-template-columns:1fr}.span2{grid-column:span 1}}
@media(max-width:900px){.sidebar{transform:translateX(-105%);transition:.2s ease;position:fixed;width:min(86vw,320px)}.sidebar.open{transform:translateX(0)}.mobile-backdrop.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:15}.app{display:block}.content{margin-left:0;width:100%;padding:12px}.topbar{height:58px;border-radius:16px;margin-bottom:14px;top:8px}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.form-grid,.cards{grid-template-columns:1fr}.panel{padding:14px;border-radius:16px}.page-head{display:block}h1{font-size:24px}.wa-head{height:auto;min-height:62px}.wa-messages{height:62vh;padding:12px}.message{max-width:88%}.wa-form{grid-template-columns:auto 1fr auto}.wa-form textarea{grid-column:2}.file-pill{grid-column:1;grid-row:1}.send-round{grid-column:3;grid-row:1}.table-wrap{margin-left:-2px;margin-right:-2px}.doc-title{display:block}}
@media(max-width:520px){body{font-size:13px}.content{padding:10px}.topbar b{font-size:13px}.chip{display:none}.card strong{font-size:23px}.message{max-width:94%}.attachments{grid-template-columns:1fr}.mini-form input,.mini-form select{width:100%}.inline-form,.mini-form{display:grid;grid-template-columns:1fr}.btn,button{width:100%}.send-round,.file-pill{width:44px}.send-round{border-radius:50%}.file-pill{border-radius:50%}.wa-form button{width:44px}.chat-tabs{padding:10px}.wa-contact small{display:none}}

.deleted-attachment{background:#fff1f0!important;border-color:#fecaca!important;color:#991b1b}.deleted-attachment small{display:block;color:#7f1d1d;margin-top:4px;word-break:break-word}