:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#64748b;
  --line:#e5e7eb;
  --primary:#1e3a5f;
  --primary-dark:#132a44;
  --primary2:#f59e0b;
  --primary-soft:#eef4fb;
  --danger:#dc2626;
  --success:#16a34a;
  --warning:#f59e0b;
  --shadow:0 16px 40px rgba(15,23,42,.08);
  --radius:20px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);font-family:Inter,Segoe UI,Tahoma,Arial,sans-serif;color:var(--text)}
a{color:var(--primary);text-decoration:none}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text);font:inherit;outline:none;transition:.16s ease}
input:focus,select:focus,textarea:focus{border-color:#9bb5d6;box-shadow:0 0 0 4px rgba(30,58,95,.10)}
textarea{min-height:92px;resize:vertical}
label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#334155}
.shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:var(--primary);color:#fff;padding:22px;position:sticky;top:0;height:100vh;border-inline-end:1px solid rgba(255,255,255,.08)}
.brand{display:flex;gap:12px;align-items:center}.brand.large{margin-bottom:28px}
.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--primary2);display:grid;place-items:center;font-weight:900;color:#111827;letter-spacing:-1px}
.brand strong{display:block;font-size:18px}.brand span{display:block;color:#cbd5e1;font-size:12px;margin-top:3px}
.brand-logo{width:46px;height:46px;border-radius:14px;object-fit:contain;flex:0 0 auto}.hero-logo{width:58px;height:58px}
.nav{display:grid;gap:8px;margin-top:28px}.nav a{color:#e5eef8;padding:13px 14px;border-radius:12px;transition:.18s ease;font-weight:700}.nav a:hover{background:rgba(255,255,255,.10);color:#fff}
.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:28px;letter-spacing:-.03em}.topbar p{margin:5px 0 0;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.chip,.user-pill{background:#fff;border:1px solid var(--line);padding:9px 12px;border-radius:999px;color:var(--text);box-shadow:0 4px 10px rgba(15,23,42,.05)}.chip:hover{background:var(--primary-soft);border-color:#c7d7ea}.user-pill{font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:22px}.subcard{box-shadow:none;background:#f8fafc}.card h2,.card h3{margin-top:0}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.grid{display:grid;gap:18px}.metrics{grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:22px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.two-mini{grid-template-columns:1fr 1fr}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.metric span{display:block;color:var(--muted);font-size:13px}.metric strong{display:block;font-size:28px;margin-top:8px;letter-spacing:-.04em}.metric small{display:block;color:var(--muted);margin-top:5px}.danger-metric strong{color:var(--danger)}.profit-metric strong{color:var(--success)}
.btn{border:0;border-radius:12px;padding:11px 16px;background:#e9eef5;color:var(--primary-dark);font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:.16s ease}.btn:hover{filter:brightness(.98);transform:translateY(-1px)}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(30,58,95,.22)}.btn.primary:hover{background:#274c77}.btn.danger{background:var(--danger);color:#fff}.btn.small{padding:8px 11px;font-size:12px}.btn.full{width:100%}.btn.whatsapp,.whatsapp{background:#16a34a;color:#fff;box-shadow:0 8px 18px rgba(22,163,74,.18)}
.inline-form{display:inline-flex;gap:8px;align-items:center}.inline-form.compact select{padding:8px 10px;min-width:115px}
.alert{border-radius:14px;padding:13px 16px;margin-bottom:16px;font-weight:700}.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.alert.warning{background:#fef3c7;color:#92400e}.floating{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:10}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:start;border-bottom:1px solid var(--line);padding:13px 10px;vertical-align:middle}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.muted{color:var(--muted);font-size:12px}.center{text-align:center}
.badge{display:inline-flex;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:900;background:#e5e7eb;color:#334155}.badge.active,.badge.closed,.badge.approved,.badge.paid{background:#dcfce7;color:#166534}.badge.trial,.badge.open{background:#dbeafe;color:#1d4ed8}.badge.pending,.badge.partial{background:#fef3c7;color:#92400e}.badge.suspended,.badge.cancelled,.badge.rejected,.badge.unpaid{background:#fee2e2;color:#991b1b}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid h2{margin:0}.span-2{grid-column:1/-1}.actions{display:flex;justify-content:flex-end}.compact-form{display:grid;gap:12px}.mini-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}.mini-list span,.list-item{border:1px solid var(--line);background:#fbfcff;border-radius:12px;padding:10px 12px}.list-item{display:grid;gap:4px;margin-bottom:10px}.tank-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:13px 0;gap:12px}.tank-row span{display:block;color:var(--muted);font-size:12px}
.guest{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at top left,rgba(245,158,11,.16),transparent 32%),radial-gradient(circle at bottom right,rgba(30,58,95,.12),transparent 35%),var(--bg)}.login-card{width:min(960px,100%);display:grid;grid-template-columns:1fr 420px;gap:26px;align-items:center}.login-hero h2{font-size:44px;line-height:1.02;letter-spacing:-.06em;margin:0 0 14px}.login-hero p{color:var(--muted);font-size:18px;line-height:1.65}.form-card{display:grid;gap:16px}.rtl .login-hero h2,.rtl .login-hero p{text-align:right}
.report-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.report-filter label{display:flex;align-items:center;gap:8px}.report-preview{white-space:pre-wrap;background:#0f172a;color:#f8fafc;border-radius:16px;padding:16px;line-height:1.55;overflow:auto;max-height:520px}.clean-list{margin:12px 0 0;padding-inline-start:22px;color:var(--muted);line-height:1.8}.decision-form{display:grid;grid-template-columns:minmax(150px,1fr) auto auto;gap:8px;align-items:center}.permission-group{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.check-row{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fbfcff;font-weight:700}.check-row input{width:auto;margin-top:3px}.check-row small{display:block;color:var(--muted);font-weight:500;margin-top:3px}.permissions-form{display:grid;gap:12px}
@media (max-width:1000px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.metrics{grid-template-columns:repeat(2,1fr)}.topbar{align-items:flex-start;flex-direction:column}.login-card{grid-template-columns:1fr}.login-hero h2{font-size:34px}}
@media (max-width:700px){.main{padding:18px}.metrics,.two,.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.card-head{align-items:flex-start;flex-direction:column}.top-actions{width:100%}.sidebar{padding:18px}.permission-grid,.decision-form{grid-template-columns:1fr}.report-actions{align-items:flex-start}}

/* PWA install experience */
.btn.install{background:var(--primary2);color:#111827;box-shadow:0 8px 18px rgba(245,158,11,.20)}
.btn.install:hover{background:#fbbf24;color:#111827}.floating-install{position:fixed;right:18px;bottom:18px;z-index:30;border-radius:999px;padding:12px 16px}.rtl .floating-install{right:auto;left:18px}
.install-modal{position:fixed;inset:0;background:rgba(15,23,42,.58);display:grid;place-items:center;padding:20px;z-index:80}.install-modal[hidden]{display:none}.install-modal-card{width:min(560px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 28px 80px rgba(15,23,42,.28);padding:24px;position:relative}.install-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:24px;line-height:1;cursor:pointer}.rtl .install-close{right:auto;left:14px}.install-brand{margin-bottom:18px}.install-brand span{color:var(--muted)}.install-modal-card h2{margin:0 0 8px;font-size:28px;letter-spacing:-.04em}.install-modal-card p{color:var(--muted);line-height:1.65;margin:0 0 18px}.install-steps{display:grid;gap:12px;margin:18px 0}.install-steps div{background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:14px}.install-steps strong{display:block;color:var(--primary-dark);margin-bottom:6px}.install-steps span{display:block;color:var(--muted);line-height:1.55}.modal-open{overflow:hidden}


.ico{display:inline-flex;align-items:center;justify-content:center;margin-inline-end:7px;line-height:1;font-style:normal}.rtl .ico{margin-inline-end:0;margin-inline-start:7px}.nav .ico{width:22px}.metric .ico{font-size:17px}.action-cell{min-width:320px}.password-reset-form{display:grid;gap:9px;margin-top:10px;padding:10px;border:1px dashed #cbd5e1;border-radius:14px;background:#f8fafc}.password-reset-form strong{font-size:12px;color:var(--primary-dark)}.password-reset-form input{padding:9px 10px;font-size:13px}.inline-password-form{min-width:310px;margin:0}.inline-password-form .btn{justify-self:start}.rtl .inline-password-form .btn{justify-self:end}
@media (max-width:700px){.action-cell{min-width:260px}.inline-password-form{min-width:240px}}