:root{--navy:#183f52;--navy2:#092b3b;--petrol:#105d65;--teal:#137c70;--teal2:#42bca4;--aqua:#89d9ca;--accent:#d5a24a;--accent-deep:#9a681b;--ink:#16252e;--muted:#5e7480;--line:#d3e0e5;--bg:#e8f0f2;--card:#fff;--good:#197b56;--warn:#b98528;--bad:#bd4d47;--shadow:0 18px 48px rgba(8,45,58,.13),0 4px 12px rgba(8,45,58,.08);--shadow-soft:0 9px 24px rgba(8,45,58,.09);--highlight:rgba(255,255,255,.78)}
*{box-sizing:border-box}html{scrollbar-gutter:stable}body{margin:0;overflow-x:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at 8% 0%,rgba(66,188,164,.12),transparent 28rem),radial-gradient(circle at 94% 18%,rgba(41,112,137,.12),transparent 32rem),linear-gradient(180deg,#e8f0f2 0,#f6f9f9 48%,#eaf1f3 100%);color:var(--ink);line-height:1.45}.app-header{width:100%;max-width:100vw;background:linear-gradient(118deg,#062736 0%,var(--navy) 46%,var(--petrol) 100%);color:#fff;border-bottom:3px solid var(--teal2);box-shadow:inset 0 -1px 0 rgba(255,255,255,.16),0 9px 26px rgba(6,38,52,.22)}.header-inner{max-width:1520px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:15px;min-width:300px}.brand img{filter:drop-shadow(0 5px 10px rgba(0,0,0,.18))}.brand h1{margin:0;font-size:clamp(1.3rem,2vw,1.9rem);letter-spacing:.01em}.brand p{margin:3px 0 0;color:#c9dbe5;font-size:.9rem}.top-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.nav-link,.help-menu summary{color:#eaf5f8;text-decoration:none;font-weight:700;font-size:.93rem;padding:9px 12px;border-radius:9px;cursor:pointer;list-style:none;transition:.16s}.nav-link:hover,.help-menu summary:hover,.nav-link.active{background:rgba(255,255,255,.12);color:#fff}.nav-link.active{box-shadow:inset 0 -2px 0 #58d2b4}.help-menu{position:relative}.help-menu summary::-webkit-details-marker{display:none}.help-popover{position:absolute;right:0;top:44px;z-index:20;width:190px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:7px}.help-popover a,.help-popover button{display:block;width:100%;padding:10px 11px;border:0;background:transparent;color:var(--ink);text-decoration:none;text-align:left;border-radius:7px;font:inherit;font-weight:650;cursor:pointer}.help-popover a:hover,.help-popover button:hover{background:#eef6f5;color:#0f6a57}.page-shell{min-width:0;width:min(1520px,calc(100% - 36px));margin:26px auto 40px;display:grid;gap:20px}.wide-page{width:min(1760px,calc(100% - 28px))}.page-shell>*{min-width:0}section,.hero-card,.table-card{position:relative;background:linear-gradient(145deg,rgba(255,255,255,.99),rgba(246,250,250,.97));border:1px solid rgba(199,216,222,.9);border-radius:18px;padding:22px;box-shadow:inset 0 1px 0 var(--highlight),var(--shadow)}.hero-card{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.hero-card h2,.manual-card h2,section h2{margin:3px 0 5px;font-size:1.45rem}.eyebrow{font-size:.72rem;font-weight:850;letter-spacing:.14em;color:var(--accent-deep);text-transform:uppercase;text-shadow:0 1px 0 rgba(255,255,255,.75)}.muted{color:var(--muted)}.hero-actions,.row,.action-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}select,input{font:inherit;color:var(--ink);background:#fff;border:1px solid #c9d6de;border-radius:9px;padding:10px 12px;min-height:42px;outline:none}select:focus,input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(44,169,141,.14)}button{font:inherit;font-weight:760;color:#fff;background:linear-gradient(180deg,#23677a 0%,#12485c 58%,#0d3c4e 100%);border:1px solid rgba(5,44,57,.35);border-radius:10px;padding:10px 14px;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 5px 10px rgba(8,50,66,.20),0 1px 2px rgba(8,50,66,.16);transition:transform .12s,filter .12s,box-shadow .12s}button:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 8px 15px rgba(8,50,66,.23),0 2px 3px rgba(8,50,66,.14)}button:active{transform:translateY(0);box-shadow:inset 0 2px 5px rgba(4,35,46,.20),0 2px 5px rgba(8,50,66,.16)}button:disabled{opacity:.55;cursor:default;transform:none}.secondary{background:linear-gradient(180deg,#f9fcfc,#e7f0f2);color:#234b5b;border:1px solid #c5d7de;box-shadow:inset 0 1px 0 #fff,0 3px 7px rgba(15,67,82,.09)}.table-card{padding:12px;min-width:0;max-width:100%}.table-scroll{overflow:auto;max-width:100%;border-radius:12px}.main-table,table{border-collapse:separate;border-spacing:0;width:100%;font-size:.9rem}.main-table{min-width:1450px}.main-table th,table th{position:sticky;top:0;z-index:2;background:linear-gradient(180deg,#e7f1f3,#dcebed);color:#214a59;text-align:left;font-size:.76rem;text-transform:uppercase;letter-spacing:.035em;padding:11px 10px;border-bottom:1px solid #cfdde5}.main-table td,table td{padding:10px;border-bottom:1px solid #e7edf1;vertical-align:middle}.main-table tbody tr:nth-child(even){background:#fafcfd}.main-table tbody tr:hover{background:#eef8f5}.main-table th:nth-child(3),.main-table th:nth-child(4),.main-table td:nth-child(3),.main-table td:nth-child(4){min-width:215px}.compact{padding:7px 9px;font-size:.84rem}.grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin:16px 0}.grid label{display:grid;gap:6px;font-size:.86rem;font-weight:700;color:#3d5665}.result-box,pre{background:#0e1a23;color:#e8f0f4;border:1px solid #1c3443;border-radius:12px;padding:16px;overflow:auto;min-height:115px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.status-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:10px;margin:12px 0 18px}.status-card{border:1px solid #cfdee3;border-radius:13px;padding:14px;background:linear-gradient(145deg,#fff,#edf5f5);display:grid;gap:4px;box-shadow:inset 0 1px 0 #fff,0 6px 14px rgba(12,67,80,.08)}.status-card strong{font-size:.78rem;color:#657684;text-transform:uppercase;letter-spacing:.03em}.status-card span{font-size:1.14rem;font-weight:800}.admin-actions{display:flex;gap:9px;flex-wrap:wrap;margin:14px 0}.inline-field{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.inline-field label{font-weight:750}.setup-summary{border-radius:11px;padding:15px;display:grid;gap:4px;margin-bottom:14px}.setup-summary.ok{background:#eaf7ef;border:1px solid #9bd1b1}.setup-summary.bad{background:#fff0ef;border:1px solid #e5aaa5}.check-list{display:grid;gap:8px}.check-row{border:1px solid var(--line);border-radius:9px;padding:11px;display:flex;gap:11px;align-items:flex-start}.check-row.ok{border-left:5px solid var(--good)}.check-row.bad{border-left:5px solid var(--bad)}.check-symbol{font-weight:900;font-size:1.2rem;min-width:18px}.history-table{min-width:1900px}.history-exact{background:rgba(35,151,92,.09)!important}.history-trend{background:rgba(202,153,38,.07)!important}.about-dialog{border:0;border-radius:18px;padding:26px;box-shadow:0 24px 80px rgba(0,0,0,.28);max-width:520px;color:var(--ink)}.about-dialog::backdrop{background:rgba(8,24,34,.58);backdrop-filter:blur(4px)}.about-brand{display:flex;gap:20px;align-items:center}.about-brand h2{margin:0 0 8px}.app-footer{max-width:1520px;margin:0 auto 24px;padding:0 28px;color:#71818c;font-size:.82rem;text-align:center}code{background:#eef3f6;padding:2px 5px;border-radius:5px}.install-steps li{margin:8px 0}
@media(max-width:900px){.header-inner{align-items:flex-start;flex-direction:column}.top-nav{justify-content:flex-start}.grid{grid-template-columns:repeat(2,minmax(160px,1fr))}.hero-card{align-items:flex-start;flex-direction:column}.page-shell{width:min(100% - 20px,1520px)}}
@media(max-width:560px){.header-inner{padding:14px}.brand img{width:54px;height:54px}.top-nav{gap:2px}.nav-link,.help-menu summary{font-size:.82rem;padding:7px 8px}.grid{grid-template-columns:1fr}.page-shell{width:calc(100% - 12px);margin-top:12px}section,.hero-card{padding:15px}.about-brand{align-items:flex-start;flex-direction:column}}

/* v0.34 publication/legal pages */
.app-footer{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;align-items:center;justify-content:space-between}
.legal-nav{display:flex;flex-wrap:wrap;gap:.85rem}
.legal-nav a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.legal-page{max-width:980px}
.legal-card{background:var(--panel,#fff);border-radius:18px;padding:clamp(1.1rem,2vw,2rem);box-shadow:0 8px 26px rgba(0,0,0,.08)}
.legal-card h2{margin-top:.25rem}.legal-card h3{margin-top:1.5rem}.legal-card p,.legal-card address{line-height:1.65}.legal-card address{font-style:normal}

/* v0.35 multilingual UI */
.language-form{display:flex;align-items:center;gap:.4rem;margin:0}.language-form label{font-size:.78rem;color:var(--muted,#69707d);white-space:nowrap}.language-form select{width:auto;min-width:112px;padding:.46rem .58rem;border-radius:8px}
html[dir="rtl"] body{text-align:right}html[dir="rtl"] .brand,html[dir="rtl"] .header-inner,html[dir="rtl"] .top-nav,html[dir="rtl"] .hero-card,html[dir="rtl"] .section-head,html[dir="rtl"] .inline-field{direction:rtl}html[dir="rtl"] .main-table{direction:rtl}
@media (max-width:1100px){.top-nav{flex-wrap:wrap}.language-form{order:5}}
.legal-language-note{padding:.7rem .85rem;border:1px solid rgba(80,100,120,.22);border-radius:8px;background:rgba(80,100,120,.06);font-size:.92rem}


/* v0.35o bulk calculation, admin gate and back-to-top */
.batch-status{font-size:.84rem;color:var(--muted);font-weight:650;min-width:8rem}
.back-to-top{position:fixed;inset-inline-end:22px;bottom:22px;z-index:60;width:48px;height:48px;border-radius:50%;padding:0;font-size:1.45rem;line-height:1;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .18s,transform .18s,filter .12s;box-shadow:0 8px 22px rgba(18,58,86,.28)}
.back-to-top.visible{opacity:.96;transform:translateY(0);pointer-events:auto}
.admin-login-page{max-width:720px}
.admin-login-card{padding:clamp(24px,4vw,42px)}
.admin-login-form{display:grid;gap:10px;margin-top:20px}
.admin-login-form label{font-weight:780}
.admin-login-form input{width:100%}
.admin-login-form button{justify-self:start;margin-top:4px}
.admin-login-error{margin:14px 0;padding:11px 13px;border-radius:9px;border:1px solid #e5aaa5;background:#fff0ef;color:#8a2722;font-weight:700}
.small-note{font-size:.86rem}
@media(max-width:560px){.back-to-top{inset-inline-end:12px;bottom:12px;width:44px;height:44px}.batch-status{width:100%;min-width:0}}


/* v0.36e – deeper visual hierarchy and administrator-only system diagnostics */
.nav-link,.help-menu summary{border:1px solid transparent;text-shadow:0 1px 1px rgba(0,0,0,.14)}
.nav-link:hover,.help-menu summary:hover{background:linear-gradient(180deg,rgba(255,255,255,.15),rgba(255,255,255,.07));border-color:rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.nav-link.active{background:linear-gradient(180deg,rgba(86,201,178,.30),rgba(30,126,119,.24));border-color:rgba(126,222,202,.30);box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 4px 9px rgba(0,22,31,.18),inset 0 -2px 0 #69dbc3}
.brand img{filter:drop-shadow(0 7px 12px rgba(0,0,0,.25)) drop-shadow(0 0 7px rgba(122,222,201,.18))}
.hero-card,.admin-system-section{background:linear-gradient(135deg,#ffffff 0%,#f4faf9 58%,#edf6f6 100%)}
.hero-card:after,.admin-system-section:after{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.95),transparent);pointer-events:none}
.table-card{box-shadow:inset 0 1px 0 #fff,0 16px 38px rgba(8,45,58,.11),0 3px 8px rgba(8,45,58,.07)}
.main-table tbody tr{transition:background .12s,box-shadow .12s}.main-table tbody tr:hover{background:#eaf7f4;box-shadow:inset 4px 0 0 var(--teal2)}
select,input{box-shadow:inset 0 1px 3px rgba(23,63,75,.07),0 1px 0 rgba(255,255,255,.85)}
.help-popover{background:linear-gradient(145deg,#fff,#f1f7f7);box-shadow:0 18px 42px rgba(5,38,49,.22),inset 0 1px 0 #fff}
.about-dialog{background:linear-gradient(145deg,#fff,#eef6f6);box-shadow:0 30px 90px rgba(4,31,42,.34),inset 0 1px 0 #fff}
.system-check-result{margin-top:16px}.system-check-placeholder{padding:14px 16px;border:1px dashed #bed1d8;border-radius:12px;color:var(--muted);background:rgba(237,246,246,.68)}
.admin-system-section .section-head{align-items:center}
.check-row{background:linear-gradient(145deg,#fff,#f7fafb);box-shadow:inset 0 1px 0 #fff,0 3px 8px rgba(11,62,76,.05)}
.setup-summary{box-shadow:inset 0 1px 0 rgba(255,255,255,.75),0 5px 12px rgba(11,62,76,.06)}
.app-footer{padding-top:8px}

.app-header .language-form label{color:#d5e9eb;text-shadow:0 1px 1px rgba(0,0,0,.16)}
.app-header .language-form select{border-color:rgba(255,255,255,.42);box-shadow:inset 0 1px 2px rgba(18,62,73,.10),0 2px 7px rgba(0,27,37,.18)}

/* v0.36g live view */
.live-note{margin:.7rem 0 0;padding:.72rem .9rem;border:1px solid rgba(20,184,166,.24);border-radius:12px;background:linear-gradient(180deg,rgba(240,253,250,.88),rgba(226,248,247,.66));color:#35576a;font-size:.92rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}
.live-table .live-status-cell{font-weight:800;color:#0f766e}
.live-table tbody tr{transition:background .18s ease,box-shadow .18s ease}
.live-table tbody tr:hover{background:rgba(204,251,241,.35)}