:root{--bg:#07111f;--card:#101d33;--primary:#20d6c7;--primary2:#4f8cff;--text:#eaf3ff;--muted:#93a4bd;--light:#f6f9fc;--dark:#0b1424}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f5f7fb;color:#172033}a{text-decoration:none}.hero{min-height:720px;background:radial-gradient(circle at 20% 0%,#1b4f71 0,#07111f 45%,#050b14 100%);color:var(--text);padding:28px 6vw}.nav{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:24px}.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:#00131f;font-weight:900}.nav a{color:#d7e7ff;margin-left:22px}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#06101f;font-weight:800;box-shadow:0 12px 30px rgba(32,214,199,.22)}.btn.ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.18);box-shadow:none}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;margin-top:90px}.eyebrow{color:var(--primary);font-weight:800;letter-spacing:.14em;text-transform:uppercase}.hero h1{font-size:62px;line-height:1.02;margin:18px 0}.hero p{font-size:20px;color:#bdd0e7;line-height:1.7}.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}.phone-card{background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.16);border-radius:34px;padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.screen{background:#07111f;border-radius:28px;padding:18px;min-height:520px}.chat{background:#11213a;border-radius:18px;padding:14px;margin:12px 0;color:#dcecff}.chat.me{background:linear-gradient(135deg,#20d6c7,#4f8cff);color:#04101d;margin-left:40px}.ptt{height:130px;width:130px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;margin:34px auto;color:#06101f;font-weight:900;font-size:20px}.section{padding:78px 6vw}.section h2{font-size:40px;margin:0 0 16px}.muted{color:#65758d;line-height:1.7}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}.card{background:#fff;border:1px solid #e9eef5;border-radius:24px;padding:26px;box-shadow:0 12px 40px rgba(16,29,51,.06)}.card h3{margin:14px 0 8px}.icon{width:52px;height:52px;border-radius:16px;background:#e7fbfa;display:grid;place-items:center;font-size:24px}.cta{background:var(--dark);color:#fff;border-radius:34px;padding:46px;display:flex;justify-content:space-between;gap:20px;align-items:center}.footer{background:#060b14;color:#94a5bd;padding:28px 6vw}.admin-body{display:flex;min-height:100vh;background:#eef3f9}.sidebar{width:280px;background:#07111f;color:#dcecff;padding:22px;position:fixed;top:0;bottom:0}.sidebar .brand{margin-bottom:34px}.sidebar a{display:block;color:#b9cae1;padding:13px 14px;border-radius:13px;margin:6px 0}.sidebar a.active,.sidebar a:hover{background:rgba(32,214,199,.12);color:#fff}.main{margin-left:280px;width:calc(100% - 280px);padding:26px}.topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border-radius:22px;padding:18px 22px;box-shadow:0 10px 28px rgba(16,29,51,.06)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}.stat{background:#fff;border-radius:22px;padding:22px;box-shadow:0 10px 28px rgba(16,29,51,.06)}.stat b{font-size:32px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 28px rgba(16,29,51,.06);margin-top:22px}.table th,.table td{padding:16px;text-align:left;border-bottom:1px solid #eef2f7}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e7fbfa;color:#05786f;font-weight:700}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 10% 0,#1b4f71,#07111f 50%,#050b14)}.login-card{width:420px;background:#fff;border-radius:28px;padding:34px;box-shadow:0 30px 100px rgba(0,0,0,.3)}input,select,textarea{width:100%;padding:13px 14px;border:1px solid #dbe4ef;border-radius:13px;margin:7px 0 16px;font:inherit}.map-placeholder{height:420px;border-radius:24px;background:linear-gradient(135deg,#dfefff,#f5fbff);border:1px dashed #9bb3ce;display:grid;place-items:center;color:#60738f;font-weight:800}@media(max-width:900px){.hero-grid,.cards,.stats{grid-template-columns:1fr}.hero h1{font-size:42px}.sidebar{position:relative;width:100%}.main{margin-left:0;width:100%}.admin-body{display:block}.cta{display:block}}