:root{--ink:#1b263c;--muted:#788195;--line:#e9eaf0;--accent:#f5683d;--bg:#faf9f7;--surface:#fff;--danger:#ce4451;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);line-height:1.5}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #ffd0c0;outline-offset:2px}.admin-layout{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:#fff;border-right:1px solid var(--line);padding:25px 17px;display:flex;flex-direction:column;position:sticky;height:100vh;top:0}.brand{display:flex;align-items:center;gap:11px;margin:4px 8px 42px}.logo{width:41px;height:41px;border-radius:13px;background:var(--ink);color:#fff;font-size:29px;font-weight:900;display:grid;place-content:center;letter-spacing:-3px}.logo span{color:var(--accent)}.brand b{font-size:23px;letter-spacing:-1.5px}.brand small{display:block;font-size:8px;letter-spacing:2px;font-weight:800;color:var(--accent)}.sidebar-label{font-size:10px;letter-spacing:1.7px;color:#a9afba;font-weight:850;padding:0 17px;margin:0 0 13px}.sidebar nav{display:grid;gap:5px}.sidebar nav button{display:flex;align-items:center;gap:11px;text-align:left;width:100%;border:0;background:transparent;border-radius:12px;padding:13px 14px;color:#7b8290;font-size:13px;font-weight:700}.sidebar nav button.active{background:#fff0e8;color:#df5630}.sidebar nav button:hover{background:#f7f5f2}.sidebar nav button.active:hover{background:#fff0e8}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:20px 12px 0;display:grid;gap:13px;font-size:12px;font-weight:750}.sidebar-bottom button{border:0;text-align:left;background:transparent;padding:0;color:var(--muted)}main{min-width:0;padding:32px clamp(22px,4vw,67px)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:34px}.topbar p{letter-spacing:2px;color:var(--accent);font-size:10px;font-weight:850;margin:0 0 5px}.topbar h1{font-size:clamp(27px,3vw,36px);letter-spacing:-1.3px;margin:0;font-weight:850}.top-actions{display:flex;align-items:center;gap:16px}.shield{font-size:11px;color:#3f9d7b;background:#ecfaf3;border:1px solid #dbf3e9;border-radius:100px;padding:8px 13px;font-weight:800}.avatar{width:38px;height:38px;background:#feddd1;border-radius:50%;display:grid;place-items:center;font-weight:850;color:#d55532}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{padding:25px 22px;background:#fff;border:1px solid #eeeef0;border-radius:19px;box-shadow:0 8px 32px #292c3d07}.stat-card span{display:block;color:var(--muted);font-size:12px;font-weight:700}.stat-card strong{font-size:clamp(27px,3.3vw,38px);letter-spacing:-1px;display:block;margin-top:8px}.section-card{background:#fff;border:1px solid #efedf0;padding:26px;border-radius:20px;margin-top:23px;box-shadow:0 8px 32px #292c3d06}.section-card h2{font-size:20px;letter-spacing:-.5px;margin:0 0 9px}.section-card p{color:var(--muted);font-size:13px;margin:0 0 12px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.section-head input{max-width:340px}.table-scroller{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;min-width:780px;font-size:12px}.data-table th{text-align:left;color:#9ba2af;letter-spacing:.7px;text-transform:uppercase;font-size:10px;background:#faf9f6;padding:13px 11px;white-space:nowrap}.data-table td{border-bottom:1px solid #f0eff1;padding:14px 11px;vertical-align:top}.data-table strong{font-size:12px}.data-table small{color:#8890a0;display:block;margin-top:3px}.data-table tr:last-child td{border-bottom:0}.btn{border:1px solid #e3e5e9;background:#fff;border-radius:10px;font-weight:760;font-size:12px;padding:9px 12px;white-space:nowrap}.btn:hover{background:#fff4ed;border-color:#f4b89f}.btn.orange{border-color:var(--accent);color:#fff;background:var(--accent)}.btn.orange:hover{background:#db522c}.btn.warn{color:#ae404d}.btn:disabled{opacity:.5;cursor:not-allowed}.buttons{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.pill{font-size:10px;font-weight:850;display:inline-block;padding:5px 9px;border-radius:999px;background:#f1f2f5;color:#696f7d;white-space:nowrap}.pill.good{background:#e7f7ee;color:#25815b}.pill.orange{background:#fff0e7;color:#dd633d}.pill.bad{background:#fff0f1;color:var(--danger)}.form-field{display:grid;gap:6px;margin:12px 0}.form-field label{font-size:11px;text-transform:uppercase;font-weight:800;letter-spacing:.5px;color:#6e7685}.form-field input,.form-field select,.form-field textarea,.section-head input{width:100%;border:1px solid #e1e3e8;padding:12px;border-radius:11px;background:#fff;color:var(--ink);font-size:13px}.form-field textarea{min-height:85px;resize:vertical}.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.plan-card{border:1px solid var(--line);border-radius:17px;padding:20px;background:#fff}.plan-card h3{font-size:19px;margin:10px 0 3px}.plan-card .price{font-size:25px;font-weight:850;letter-spacing:-.5px}.plan-card .price small{font-size:12px;color:var(--muted)}.plan-card p{min-height:45px}.plan-card form{margin-top:19px}.check{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700;margin-bottom:14px}.check input{width:auto}.help{padding:15px;border:1px solid #f3e1d9;background:#fff8f3;border-radius:14px;color:#8f5e4d;font-size:12px}.notice{padding:14px 17px;background:#f0fbf6;border:1px solid #d6efde;color:#24764b;border-radius:12px;margin-bottom:20px;font-size:13px}.notice.error{background:#fff3f2;border-color:#ffdad6;color:#ad3540}.loading{padding:65px;text-align:center;color:var(--muted)}.small-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.metric{margin-top:5px;white-space:nowrap;color:#606878}.modal-backdrop{position:fixed;inset:0;background:#1a2748a8;z-index:100;display:flex;align-items:center;justify-content:center;padding:18px}.modal-backdrop[hidden]{display:none}.modal-content{width:min(100%,680px);max-height:90vh;overflow:auto;background:#fff;border-radius:21px;padding:24px}.modal-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}.modal-heading h2{margin:0;font-size:21px}.modal-heading button{border:0;background:#f3f4f5;border-radius:50%;height:30px;width:30px;font-size:21px}.chat-log{display:grid;gap:10px;max-height:340px;overflow-y:auto;margin-bottom:14px}.chat-log article{padding:12px 15px;border-radius:14px;background:#f4f6f9;font-size:13px}.chat-log article.mine{background:#fff2ea}.chat-log small{display:block;color:var(--muted);margin-top:3px}footer{text-align:center;font-size:11px;color:#a0a5af;margin-top:55px;padding:10px}@media(max-width:1020px){.admin-layout{grid-template-columns:78px 1fr}.sidebar{padding:21px 10px}.brand{margin:2px 7px 35px}.brand>span:not(.logo),.sidebar-label,.sidebar nav span,.sidebar-bottom{display:none}.sidebar nav button{justify-content:center;font-size:20px}.sidebar nav{gap:10px}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.admin-layout{grid-template-columns:1fr}.sidebar{height:auto;position:static;padding:9px 12px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:5px 6px 9px}.logo{width:31px;height:31px;font-size:23px}.brand>span:not(.logo){display:block}.brand b{font-size:17px}.brand small{font-size:7px}.sidebar nav{display:flex;overflow:auto;gap:6px;scrollbar-width:none}.sidebar nav button{min-width:42px;padding:8px 11px;font-size:16px}.sidebar-bottom{display:flex;border:0;margin-top:8px;padding:4px;justify-content:space-between}.sidebar-label{display:none}main{padding:23px 16px}.topbar{margin-bottom:18px}.shield{display:none}.stat-grid{grid-template-columns:repeat(2,1fr)}.stat-card{padding:16px}.stat-card strong{font-size:25px}.plan-grid,.small-grid{grid-template-columns:1fr}.section-card{padding:17px}.section-head{align-items:flex-start;flex-direction:column}.section-head input{max-width:none}}

/* Standalone administrator sign-in. No customer-facing layouts in this project. */
body.login-mode{background:radial-gradient(circle at 85% 6%,#ffe1d4 0,transparent 32%),#faf9f7}
body.login-mode .admin-layout{display:block;min-height:100vh}
body.login-mode .sidebar,body.login-mode .topbar,body.login-mode main>footer{display:none!important}
body.login-mode main{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px}
.admin-signin{width:min(100%,460px);padding:clamp(28px,5vw,48px);border:1px solid #f0e6e2;background:#fff;box-shadow:0 30px 90px #25304711;border-radius:25px}
.login-mark{background:var(--ink);color:#fff;font-weight:900;font-size:38px;border-radius:14px;width:56px;height:56px;display:grid;place-content:center;letter-spacing:-4px;margin-bottom:24px}
.login-mark span{color:var(--accent)}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:900}
.admin-signin h1{font-size:33px;line-height:1.1;letter-spacing:-1.4px;margin:13px 0 9px}
.admin-signin>p{font-size:14px;color:var(--muted);margin:0 0 28px}
.login-form{display:grid;gap:10px}.login-form label{font-size:12px;font-weight:800;margin-top:8px}
.login-form input{width:100%;border:1px solid #dee1e9;border-radius:12px;padding:14px 15px;background:#fff;outline-offset:2px}
.login-form button{padding:14px;font-size:14px;margin-top:13px}
.login-form .login-hint{font-size:11px;color:var(--muted);line-height:1.6;margin:10px 0 0}