:root{--red:#B70304;--black:#080808;--white:#FEFEFE;--graphite:#4A4A4A;--grey:#F3F3F3;--line:#ddd;--green:#167344;--amber:#956600;--blue:#1f4f99;--shadow:0 18px 45px rgba(8,8,8,.09)}
*{box-sizing:border-box}body{margin:0;background:var(--grey);color:var(--black);font-family:Inter,Arial,sans-serif;line-height:1.5}h1,h2,h3,h4{font-family:Montserrat,Arial,sans-serif;line-height:1.08;margin:0 0 16px;letter-spacing:-.02em}h1{font-size:clamp(2rem,3vw,3.2rem)}h2{font-size:1.8rem}h3{font-size:1.25rem}a{color:inherit;text-decoration:none}.app-topbar{height:88px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.app-brand img{width:min(380px,42vw);height:auto;display:block}.app-user{display:flex;align-items:center;gap:18px;font-weight:800}.app-user a{padding:10px 14px;background:var(--black);color:#fff;border-radius:999px}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 88px)}.app-sidebar{background:var(--black);color:#fff;padding:28px 18px;display:flex;flex-direction:column;gap:7px}.sidebar-kicker{text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.55);font-size:.76rem;font-weight:900;margin:0 0 8px;padding:0 12px}.app-sidebar a{padding:13px 14px;border-radius:16px;color:rgba(255,255,255,.86);font-weight:800}.app-sidebar a.active,.app-sidebar a:hover{background:var(--red);color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.15);padding-top:14px}.app-content{padding:34px;min-width:0}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:26px}.page-head p{color:var(--graphite);margin:0;max-width:760px}.button-row{display:flex;flex-wrap:wrap;gap:10px}.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid transparent;background:var(--red);color:#fff;padding:12px 18px;border-radius:999px;font-weight:900;cursor:pointer;font-family:inherit}.btn:hover{filter:brightness(.92)}.btn-dark{background:var(--black)}.btn-outline{background:#fff;color:var(--black);border-color:var(--black)}.btn-small{padding:8px 12px;font-size:.9rem}.grid{display:grid;gap:20px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 10px 28px rgba(8,8,8,.05)}.panel.dark{background:var(--black);color:#fff}.panel.dark p{color:rgba(255,255,255,.72)}.metric span{display:block;color:var(--graphite);font-weight:800;margin-bottom:8px}.metric strong{font-family:Montserrat,Arial,sans-serif;font-size:2.5rem;color:var(--red);display:block}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:auto}.table{width:100%;border-collapse:collapse;min-width:700px}.table th,.table td{padding:15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:#fafafa;text-transform:uppercase;font-size:.76rem;letter-spacing:.08em;color:var(--graphite)}.table tr:last-child td{border-bottom:none}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:900;background:#eee;color:var(--black);white-space:nowrap}.badge-submitted,.badge-issued,.badge-sent{background:#edf4ff;color:var(--blue)}.badge-in_progress,.badge-part_paid{background:#fff4dc;color:var(--amber)}.badge-completed,.badge-paid,.badge-converted{background:#eaf8ef;color:var(--green)}.badge-overdue,.badge-cancelled,.badge-do_not_contact{background:#fff0f0;color:#930304}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{font-weight:900}.input,.select,.textarea,input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],select,textarea{width:100%;padding:13px 14px;border:1px solid #cfcfcf;border-radius:16px;background:#fff;color:var(--black);font:inherit}.textarea,textarea{min-height:120px;resize:vertical}.help{color:var(--graphite);font-size:.92rem}.flash{padding:15px 18px;border-radius:18px;margin-bottom:18px;font-weight:800}.flash-success{background:#e9f8ee;color:#14532d}.flash-warning{background:#fff6dd;color:#7a5200}.flash-error{background:#fff0f0;color:#8f0203}.detail-list{display:grid;grid-template-columns:190px 1fr;gap:12px 18px;margin:0}.detail-list dt{font-weight:900;color:var(--graphite)}.detail-list dd{margin:0}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.tabs a{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:999px;font-weight:900}.tabs a.active{background:var(--black);color:#fff}.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(135deg,#fff,#f3f3f3)}.login-card{width:min(560px,100%);background:#fff;border:1px solid var(--line);border-radius:36px;padding:38px;box-shadow:var(--shadow)}.login-card img{width:min(380px,100%);height:auto;margin-bottom:28px}.muted{color:var(--graphite)}.note{padding:16px 18px;border-left:5px solid var(--red);background:#fff;border-radius:0 18px 18px 0}.checkbox-line{display:flex;align-items:center;gap:10px;font-weight:800}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.filters{display:flex;gap:10px;flex-wrap:wrap}.filters .input,.filters .select{min-width:170px}.mini{font-size:.9rem;color:var(--graphite)}.crm-kanban{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:18px;overflow:auto}.kanban-col{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;min-width:240px}.kanban-card{background:var(--grey);border-radius:18px;padding:14px;margin-top:12px}.invoice-total{font-family:Montserrat,Arial,sans-serif;font-size:2rem;font-weight:900;color:var(--red)}.actions{display:flex;gap:8px;flex-wrap:wrap}.print-note{font-size:.92rem;color:var(--graphite)}@media(max-width:1100px){.app-shell{grid-template-columns:1fr}.app-sidebar{position:static;flex-direction:row;flex-wrap:wrap}.sidebar-foot{margin-top:0;border-top:0;padding-top:0}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.app-topbar{height:auto;min-height:76px;padding:14px;display:grid;gap:12px}.app-brand img{width:min(320px,85vw)}.app-user{justify-content:space-between}.app-content{padding:18px}.page-head,.toolbar{display:block}.button-row{margin-top:16px}.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.detail-list{grid-template-columns:1fr}.table{min-width:620px}.app-sidebar{padding:14px}}