:root{font-family:Inter,system-ui,sans-serif;color:#15304a;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{border:0;border-radius:10px;padding:.8rem 1.2rem;background:#176b87;color:#fff;font-weight:700;cursor:pointer}button:disabled{opacity:.5}.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.brand{display:grid;place-items:center;padding:10%;color:#fff;background:linear-gradient(145deg,#102e51,#1685a0)}.brand h1{font-size:4rem;margin:.2rem 0}.brand p{max-width:520px;font-size:1.2rem;line-height:1.6}.login{display:grid;place-items:center;padding:2rem}.card{width:min(440px,100%);background:#fff;padding:2.5rem;border-radius:22px;box-shadow:0 20px 60px #1232}.mark{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:#1685a0;color:#fff;font-size:1.8rem;font-weight:900}label{display:grid;gap:.45rem;font-weight:650;margin:1rem 0}input,textarea{width:100%;border:1px solid #cbd6e2;border-radius:10px;padding:.85rem;background:#fff}textarea{min-height:80px}.card button{width:100%;margin-top:1rem}.muted{color:#60758a}.error{background:#fde8e8;color:#a21b1b;padding:.8rem;border-radius:9px}header{height:68px;background:#fff;color:#15304a;display:flex;align-items:center;justify-content:space-between;padding:0 2rem;border-bottom:1px solid #e2eaf1}header div{display:flex;gap:1rem;align-items:baseline}header b{font-size:1.4rem;color:#123653}.ghost{background:transparent;color:inherit;border:1px solid #b8c7d4}.dark{color:#15304a}.page{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 68px)}nav{background:#123653;padding:14px 10px;display:grid;align-content:start;gap:5px;color:#fff}nav a{padding:12px;border-radius:10px;color:#dbe8f3;text-decoration:none;font-weight:650;display:flex;gap:11px;align-items:center}nav a:hover{background:#214c6d;color:#fff}nav .active{background:#176b87;color:#fff;box-shadow:inset 3px 0 #69d4cf}.admin-brand{margin:4px 4px 16px;padding:16px 13px;background:#fff;border-radius:15px;color:#123653;display:grid;gap:3px;box-shadow:0 10px 24px #061c3555}.admin-brand b{font-size:1.4rem}.admin-brand small,.nav-title{font-size:.68rem;letter-spacing:.11em;font-weight:800}.nav-title{margin:18px 12px 3px;color:#95b4c9}.page section{padding:2.2rem;min-width:0}.title{display:flex;justify-content:space-between;gap:1rem;align-items:end}.eyebrow{font-size:.75rem;letter-spacing:.16em;font-weight:800;color:#1685a0}.title h1{margin:.2rem 0}.panel{background:#fff;border-radius:16px;margin-top:1.5rem;padding:1.4rem;box-shadow:0 8px 28px #1231}.grid{display:grid;grid-template-columns:2fr 2fr 1fr .7fr;gap:1rem}.check{display:flex;align-items:center}.check input{width:auto}.actions{display:flex;justify-content:flex-end;gap:.7rem}.table{overflow-x:auto}.row{display:grid;grid-template-columns:2fr 1.5fr .7fr 1fr;gap:1rem;padding:1rem;border-bottom:1px solid #e6ebf0;align-items:center}.row span:first-child{display:grid}.row small{color:#718397}.head{font-size:.78rem;color:#60758a;font-weight:800;text-transform:uppercase}.row i{font-style:normal;color:#188357}.row i.off{color:#a33}.icon-actions{display:flex;gap:6px}.icon-btn{padding:0;width:34px;height:34px;border-radius:8px;font-size:17px;display:grid;place-items:center;background:#e9f1f7;color:#176b87}.icon-btn.toggle{background:#e0f6e8;color:#188357}.icon-btn.toggle.is-off{background:#e8eef3;color:#60758a}.icon-btn.delete{background:#fde8e8;color:#b62828}.empty{text-align:center;color:#718397;padding:3rem}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.5rem}.metric{border:0;text-align:left;background:#fff;color:#15304a;border-radius:16px;padding:1.35rem;box-shadow:0 8px 28px #1231;display:grid;gap:.35rem}.metric strong{font-size:2.1rem}.metric small,.channels small{font-weight:800;letter-spacing:.08em;color:#5c7488}.metric span{font-size:.85rem;color:#63798d}.tenant{cursor:pointer;border:1px solid #b9e4e7}.tenant:hover{transform:translateY(-2px);box-shadow:0 12px 30px #1232}.channels{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}.channels article{background:#fff;border-radius:16px;padding:1.35rem;display:flex;gap:1rem;align-items:center;box-shadow:0 8px 28px #1231}.channels h2{margin:.2rem 0}.channels p{margin:0;color:#63798d;font-size:.9rem}.channel-icon{width:50px;height:50px;display:grid;place-items:center;border-radius:14px;font-size:1.5rem;font-weight:800}.whatsapp{background:#e0f6e8;color:#188357}.internal{background:#e5f0fb;color:#176b87}.modal-backdrop{position:fixed;inset:0;background:#0c233a99;display:grid;place-items:center;padding:1rem;z-index:20}.modal{background:#f7fafc;border-radius:18px;width:min(1120px,100%);max-height:90vh;overflow:auto;padding:1.5rem}.modal-title{display:flex;justify-content:space-between;align-items:start}.modal-title h2{margin:.2rem 0}.close{background:#e9eff5;color:#15304a;font-size:1.4rem;padding:.25rem .65rem}.tenant-row{display:grid;grid-template-columns:2fr repeat(4,.65fr) 1.1fr 1.2fr;gap:.8rem;padding:.85rem;border-bottom:1px solid #e4ebf1;align-items:center}.tenant-row span:first-child,.tenant-row span:nth-child(6){display:grid}.tenant-row small{font-size:.76rem;color:#697d90}.tenant-row .inactive{color:#a33}.rate-note{font-size:.86rem;color:#60758a}.rate-note code{background:#e8eef3;padding:.1rem .3rem;border-radius:4px}@media(max-width:760px){.auth{grid-template-columns:1fr}.brand{display:none}.login{padding:1rem}.card{padding:1.5rem}.page{grid-template-columns:1fr}nav{display:flex;overflow:auto;padding:.6rem;border-right:0;border-bottom:1px solid #dde5ed}.admin-brand,.nav-title{display:none}.page section{padding:1rem}.title{align-items:start}.grid{grid-template-columns:1fr}.row{min-width:650px}.metrics{grid-template-columns:1fr 1fr}.channels{grid-template-columns:1fr}.tenant-row{min-width:850px}header{padding:0 1rem}}.admin-brand img{display:block;width:min(185px,100%);height:auto;max-height:68px;object-fit:contain;object-position:center}.admin-brand{align-items:center}.header-actions{display:flex;align-items:center;gap:12px}.header-actions a{color:#176b87;font-weight:700;text-decoration:none}.password-form{max-width:560px}.success{color:#188357;font-weight:700}.access-modal{width:min(1000px,96vw)}.access-row{display:grid;grid-template-columns:2fr 1.45fr .7fr 1.15fr .65fr;gap:14px;align-items:center;padding:13px 16px;border-bottom:1px solid #edf0f5;color:#334155}.access-row>span:first-child{display:grid;gap:3px}.access-row b{color:#172554}.access-row small{color:#64748b;font-size:.78rem}.access-row.head{background:#f8fafc;color:#64748b;font-size:.75rem;font-weight:800;letter-spacing:.04em}.empty-state{padding:22px;color:#64748b;text-align:center}@media(max-width:760px){.access-table{overflow-x:auto}.access-row{min-width:820px}}