:root{--kb-bg:#f4f7fb;--kb-card:#fff;--kb-ink:#172033;--kb-muted:#6f7a90;--kb-accent:#5d46ff;--kb-accent2:#8f7cff;--kb-line:#e7ebf2;--kb-good:#16a56d;--kb-warn:#e79b27;--kb-shadow:0 18px 50px rgba(28,39,69,.09)}
.kb-app{min-height:760px;background:var(--kb-bg);color:var(--kb-ink);display:grid;grid-template-columns:220px minmax(0,1fr);border-radius:28px;overflow:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;box-shadow:0 30px 90px rgba(28,39,69,.14)}
.kb-app *{box-sizing:border-box}.kb-sidebar{background:#11172a;color:#fff;padding:28px 18px;display:flex;flex-direction:column;gap:30px}.kb-brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;padding:0 8px}.kb-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#725dff,#9e8cff);box-shadow:0 10px 26px rgba(112,90,255,.35)}.kb-sidebar nav{display:grid;gap:8px}.kb-nav{appearance:none;border:0;background:transparent;color:#aab2c9;border-radius:13px;text-align:left;padding:12px 14px;font-size:14px;font-weight:700;cursor:pointer}.kb-nav:hover,.kb-nav.active{background:rgba(255,255,255,.08);color:#fff}.kb-side-foot{margin-top:auto;font-size:11px;color:#98a2bb;display:flex;gap:7px;align-items:center;padding:0 8px}.kb-dot{width:8px;height:8px;background:#31d292;border-radius:50%;box-shadow:0 0 0 4px rgba(49,210,146,.09)}.kb-main{padding:34px;min-width:0}.kb-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.kb-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:var(--kb-accent)}.kb-top h1{margin:4px 0 0;font-size:28px;line-height:1.1}.kb-top-actions{display:flex;gap:10px;align-items:center}.kb-top select,.kb-month-card input,.kb-search-wrap input{border:1px solid var(--kb-line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--kb-ink);outline:none}.kb-btn{border:0;border-radius:12px;padding:11px 15px;font-weight:800;cursor:pointer}.kb-primary{background:var(--kb-accent);color:#fff;box-shadow:0 10px 24px rgba(93,70,255,.23)}.kb-dark{background:#161d31;color:#fff}.kb-hero{margin-top:28px;background:linear-gradient(135deg,#5b46f8,#8c77ff);border-radius:24px;padding:28px 30px;color:#fff;display:grid;grid-template-columns:1fr auto;align-items:center;gap:25px;box-shadow:0 20px 48px rgba(93,70,255,.22)}.kb-hero h2{font-size:27px;max-width:670px;margin:10px 0 8px;line-height:1.12}.kb-hero p{margin:0;opacity:.86;max-width:640px}.kb-pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.15);font-size:11px;font-weight:800}.kb-month-card{background:#fff;color:var(--kb-ink);padding:15px;border-radius:17px;display:grid;gap:8px;min-width:220px;box-shadow:0 14px 30px rgba(37,25,120,.15)}.kb-month-card label{font-size:11px;font-weight:800;color:var(--kb-muted)}.kb-month-card input{background:#f8f9fc;padding:9px}.kb-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.kb-stats article{background:var(--kb-card);border:1px solid var(--kb-line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(28,39,69,.035)}.kb-stats span{font-size:12px;font-weight:800;color:var(--kb-muted)}.kb-stats strong{display:block;font-size:26px;margin:7px 0 3px}.kb-stats small{font-size:11px;color:#9aa3b5}.kb-panel{background:#fff;border:1px solid var(--kb-line);border-radius:22px;box-shadow:var(--kb-shadow);overflow:hidden}.kb-panel-head{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--kb-line)}.kb-panel-head h3{margin:0 0 4px;font-size:17px}.kb-panel-head p{margin:0;color:var(--kb-muted);font-size:12px}.kb-search-wrap input{min-width:230px;background:#fafbfc}.kb-table-wrap{overflow:auto}.kb-table{width:100%;border-collapse:collapse;font-size:13px}.kb-table th{padding:12px 18px;text-align:left;color:#8b95aa;font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#fbfcfe;border-bottom:1px solid var(--kb-line)}.kb-table td{padding:15px 18px;border-bottom:1px solid #f0f2f6;vertical-align:middle}.kb-vendor{display:flex;align-items:center;gap:11px;font-weight:750;min-width:210px}.kb-avatar{width:34px;height:34px;border-radius:11px;background:#f1efff;color:var(--kb-accent);display:grid;place-items:center;font-weight:900}.kb-subject{display:block;max-width:290px;color:#8992a5;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.kb-badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900}.kb-badge.processed{background:#e9f8f2;color:#138158}.kb-badge.review,.kb-badge.new{background:#fff5df;color:#a76d12}.kb-score{font-weight:800;color:#7d8799}.kb-empty{text-align:center;padding:58px 20px}.kb-empty-icon{width:52px;height:52px;border-radius:16px;margin:0 auto 12px;background:#f1efff;color:var(--kb-accent);display:grid;place-items:center;font-size:24px}.kb-empty h3{margin:0 0 6px}.kb-empty p{margin:0;color:var(--kb-muted)}.kb-toast{position:fixed;right:24px;bottom:24px;z-index:99999;background:#161d31;color:#fff;border-radius:13px;padding:12px 16px;box-shadow:0 18px 45px rgba(20,27,50,.25);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.kb-toast.show{opacity:1;transform:none}.kb-login{padding:30px;background:#fff;border-radius:16px}.kb-app[dir="rtl"] .kb-nav,.kb-app[dir="rtl"] .kb-table th{text-align:right}
@media(max-width:980px){.kb-app{grid-template-columns:78px 1fr}.kb-sidebar{padding:24px 12px}.kb-brand>span:last-child,.kb-nav span,.kb-side-foot span:last-child{display:none}.kb-nav{text-align:center}.kb-main{padding:24px}.kb-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.kb-app{display:block;border-radius:0;min-height:100vh}.kb-sidebar{display:none}.kb-main{padding:18px}.kb-top{align-items:center}.kb-top h1{font-size:23px}.kb-top-actions{gap:6px}.kb-primary{font-size:0}.kb-primary:after{content:'G';font-size:14px}.kb-hero{grid-template-columns:1fr;padding:22px;border-radius:20px}.kb-hero h2{font-size:22px}.kb-month-card{min-width:0}.kb-stats{grid-template-columns:1fr 1fr}.kb-stats article{padding:14px}.kb-stats strong{font-size:22px}.kb-panel-head{align-items:stretch;flex-direction:column}.kb-search-wrap input{width:100%;min-width:0}.kb-table th:nth-child(3),.kb-table td:nth-child(3){display:none}.kb-table th,.kb-table td{padding:12px 10px}.kb-vendor{min-width:170px}.kb-subject{max-width:170px}}

/* WordPress admin integration */
.kb-admin-wrap{margin:18px 20px 0 0}.kb-admin-wrap .kb-app{max-width:none}.kb-setup-notice{margin:0 0 16px!important}.kb-settings-wrap .form-table input.regular-text{width:min(620px,100%)}


/* Standalone product shell */
html,body.kb-standalone{margin:0;padding:0;min-height:100%;background:#f5f7fb}
body.kb-standalone{min-height:100vh;overflow-x:hidden}
.kb-standalone .kb-site-shell{min-height:100vh}
.kb-standalone .kb-app{min-height:100vh;border-radius:0;box-shadow:none}
.kb-standalone .kb-main{padding-top:max(30px,env(safe-area-inset-top))}
.kb-standalone .kb-sidebar{padding-top:max(28px,env(safe-area-inset-top))}
.kb-standalone .kb-top{position:relative}
.kb-standalone .kb-hero{background:
 radial-gradient(circle at 82% 15%,rgba(255,255,255,.22),transparent 26%),
 linear-gradient(135deg,#4f46e5 0%,#6957f6 45%,#8b5cf6 100%)}
.kb-standalone .kb-stats article{transition:transform .18s ease,box-shadow .18s ease}
.kb-standalone .kb-stats article:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(28,39,69,.08)}

/* Login / product entry */
.kb-auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.85fr);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#081027;color:#fff}
.kb-auth-brand{position:relative;overflow:hidden;padding:54px clamp(34px,7vw,110px);display:flex;flex-direction:column;justify-content:space-between;background:
 radial-gradient(circle at 18% 24%,rgba(112,91,255,.48),transparent 30%),
 radial-gradient(circle at 75% 74%,rgba(64,216,173,.16),transparent 28%),
 linear-gradient(145deg,#091129,#111b3b 62%,#0c1731)}
.kb-auth-brand:after{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-150px;bottom:-170px;box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012)}
.kb-auth-logo,.kb-auth-mini{display:flex;align-items:center;gap:12px;font-size:23px;position:relative;z-index:1}.kb-auth-logo>span{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#7d68ff,#9f8eff);font-weight:900;box-shadow:0 12px 34px rgba(108,87,255,.34)}
.kb-auth-copy{position:relative;z-index:1;max-width:700px;margin:auto 0}.kb-auth-pill{display:inline-flex;padding:8px 12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);border-radius:999px;font-size:11px;letter-spacing:.13em;font-weight:900;color:#b9c4e9}.kb-auth-copy h1{font-size:clamp(48px,6vw,88px);line-height:.98;letter-spacing:-.055em;margin:24px 0 24px;max-width:780px}.kb-auth-copy h1 em{font-style:normal;background:linear-gradient(90deg,#a698ff,#75e6c5);-webkit-background-clip:text;background-clip:text;color:transparent}.kb-auth-copy p{font-size:18px;line-height:1.65;color:#aeb9d8;max-width:620px}.kb-auth-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.kb-auth-points span{padding:9px 12px;border-radius:12px;background:rgba(255,255,255,.06);color:#c7d0e8;font-size:12px;font-weight:750}
.kb-auth-card{background:#f7f8fc;color:#172033;display:grid;place-items:center;padding:36px}.kb-auth-card-inner{width:min(430px,100%);background:#fff;border:1px solid #e8ebf2;border-radius:28px;padding:38px;box-shadow:0 26px 80px rgba(26,38,70,.13)}.kb-auth-mini{font-size:19px;margin-bottom:38px}.kb-auth-mini .kb-mark{color:#fff}.kb-auth-card h2{font-size:32px;letter-spacing:-.035em;margin:0 0 8px}.kb-auth-card>div>p{color:#798398;margin:0 0 26px}.kb-auth-card label{display:block;font-size:12px;font-weight:800;color:#5e687d;margin:15px 0 7px}.kb-auth-card input[type=text],.kb-auth-card input[type=password]{width:100%;box-sizing:border-box;border:1px solid #dde2eb;background:#fafbfc;border-radius:13px;padding:13px 14px;font-size:15px;outline:none}.kb-auth-card input:focus{border-color:#7864ff;box-shadow:0 0 0 4px rgba(120,100,255,.10)}.kb-auth-card .login-remember label{display:flex;align-items:center;gap:8px;font-weight:650}.kb-auth-card input[type=submit]{width:100%;border:0;border-radius:13px;background:#5d46ff;color:#fff;padding:14px 16px;font-weight:900;font-size:14px;cursor:pointer;box-shadow:0 12px 28px rgba(93,70,255,.24)}.kb-auth-card small{display:block;color:#98a1b2;line-height:1.5;margin-top:22px}.kb-auth-card .login-submit{margin-top:20px}.kb-auth-card .login-username,.kb-auth-card .login-password{margin:0}
@media(max-width:900px){.kb-auth{grid-template-columns:1fr}.kb-auth-brand{min-height:42vh;padding:34px 26px}.kb-auth-copy{margin:70px 0 18px}.kb-auth-copy h1{font-size:48px}.kb-auth-card{padding:22px 18px 44px}.kb-auth-card-inner{margin-top:-34px;position:relative;z-index:2;border-radius:24px;padding:28px}.kb-auth-mini{margin-bottom:24px}}
@media(max-width:720px){.kb-standalone .kb-main{padding-top:max(18px,env(safe-area-inset-top));padding-bottom:calc(24px + env(safe-area-inset-bottom))}.kb-standalone .kb-top-actions select{max-width:120px}.kb-standalone .kb-hero{margin-top:20px}}

/* v0.5 multi-mailbox UI */
.kb-month-card select{border:1px solid var(--kb-line);background:#f8f9fc;border-radius:12px;padding:9px 10px;color:var(--kb-ink);width:100%;outline:none}
.kb-account-chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px;max-width:680px}.kb-account-chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--kb-line);border-radius:999px;padding:5px 9px;font-size:10px;font-weight:750;color:#68738a}.kb-account-chip b{width:18px;height:18px;border-radius:7px;display:grid;place-items:center;background:#f1efff;color:var(--kb-accent);font-size:9px}.kb-mailbox-tag{display:inline-flex;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:#f6f7fb;border:1px solid #e8ebf2;border-radius:999px;padding:5px 8px;font-size:10px;color:#667187;font-weight:700}
.kb-modal[hidden]{display:none!important}.kb-modal{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;padding:24px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.kb-modal-backdrop{position:absolute;inset:0;background:rgba(6,12,28,.64);backdrop-filter:blur(10px)}.kb-modal-card{position:relative;width:min(760px,100%);max-height:min(760px,90vh);overflow:auto;background:#fff;border-radius:28px;padding:30px;box-shadow:0 34px 100px rgba(0,0,0,.28);color:var(--kb-ink)}.kb-modal-close{position:absolute;right:18px;top:15px;border:0;background:#f4f5f8;width:36px;height:36px;border-radius:12px;font-size:24px;line-height:1;cursor:pointer;color:#4f596d}.kb-modal-head{display:flex;align-items:center;gap:14px;padding-right:42px}.kb-modal-head .kb-mark{color:#fff;flex:0 0 auto}.kb-modal-head h2{margin:0 0 5px;font-size:25px;letter-spacing:-.03em}.kb-modal-head p{margin:0;color:var(--kb-muted);font-size:13px}.kb-provider-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.kb-provider{border:1px solid var(--kb-line);background:#fbfcfe;border-radius:18px;padding:18px;display:grid;grid-template-columns:42px 1fr;column-gap:12px;row-gap:3px;text-align:left;cursor:pointer;color:var(--kb-ink);transition:.16s}.kb-provider:hover{border-color:#cfc7ff;background:#f9f8ff;transform:translateY(-1px)}.kb-provider-icon{grid-row:1/3;width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#f0edff,#e9f8f3);display:grid;place-items:center;font-weight:900;color:#5d46ff}.kb-provider strong{align-self:end;font-size:14px}.kb-provider small{color:#8a94a8;font-size:11px}.kb-connected-list{margin-top:25px;border-top:1px solid var(--kb-line);padding-top:18px}.kb-connected-list:empty{display:none}.kb-connected-list h3{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#8c96aa;margin:0 0 10px}.kb-connected-row{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f0f2f6}.kb-provider-icon.small{width:34px;height:34px;border-radius:10px;font-size:11px}.kb-connected-row strong{display:block;font-size:13px}.kb-connected-row small{display:block;font-size:10px;color:#8e98aa;margin-top:2px}.kb-connected-row button{border:0;background:#fff1f2;color:#b4233b;border-radius:9px;padding:7px 9px;font-size:10px;font-weight:800;cursor:pointer}.kb-imap-form{margin-top:24px;border:1px solid var(--kb-line);border-radius:20px;padding:20px;background:#fbfcfe}.kb-imap-form[hidden]{display:none}.kb-form-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.kb-form-title strong{font-size:17px}.kb-form-title button{border:0;background:transparent;cursor:pointer;font-size:18px}.kb-imap-form label{display:block;font-size:11px;font-weight:800;color:#69748a;margin:12px 0 6px}.kb-imap-form input,.kb-imap-form select{width:100%;box-sizing:border-box;border:1px solid #dde2eb;background:#fff;border-radius:12px;padding:11px 12px;font-size:14px;outline:none}.kb-imap-form .kb-btn{margin-top:16px;width:100%}.kb-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kb-security-note{font-size:10px;color:#8c96aa;line-height:1.45;margin:12px 0 0}.kb-modal-open{overflow:hidden}.kb-app[dir="rtl"] .kb-modal-close{right:auto;left:18px}.kb-app[dir="rtl"] .kb-provider{text-align:right}.kb-app[dir="rtl"] .kb-modal-head{padding-right:0;padding-left:42px}
@media(max-width:720px){.kb-primary{font-size:13px!important}.kb-primary:after{content:none!important}.kb-top-actions{flex-wrap:wrap;justify-content:flex-end}.kb-top-actions .kb-primary{padding:10px 11px;white-space:nowrap}.kb-account-chips{margin-top:8px}.kb-account-chip{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kb-provider-grid{grid-template-columns:1fr}.kb-modal{padding:12px}.kb-modal-card{border-radius:22px;padding:22px 18px;max-height:94vh}.kb-modal-head h2{font-size:21px}.kb-table th:nth-child(2),.kb-table td:nth-child(2){display:none}.kb-two{grid-template-columns:1fr 1fr}}


/* KalBill 0.6 UI refinements */
.kb-brand{display:flex;align-items:center;gap:12px}.kb-brand-logo{width:34px;height:34px;border-radius:12px;object-fit:contain}.kb-brand-text{font-size:20px;font-weight:800;letter-spacing:-.03em}.kb-hero-brand{margin-bottom:14px}.kb-hero-logo{height:56px;width:auto;display:block}.kb-modal-logo{height:40px;width:auto;display:block}.kb-auth-mini-logo{height:44px;width:auto;display:block}.kb-auth-logo-img{max-width:320px;width:100%;height:auto;display:block}.kb-auth-v2{min-height:100vh;display:grid;grid-template-columns:1.1fr .95fr;gap:32px;padding:40px;align-items:center;background:radial-gradient(circle at top left,#eef5ff 0,#f7fbff 40%,#ffffff 100%)}.kb-auth-card-wide{max-width:540px;width:100%}.kb-auth-switch{display:flex;background:#f3f7ff;border:1px solid #dce7fb;border-radius:14px;padding:4px;margin:18px 0}.kb-auth-switch a{flex:1;text-align:center;text-decoration:none;font-weight:700;color:#456;padding:10px 14px;border-radius:10px}.kb-auth-switch a.active{background:#fff;color:#0f5fff;box-shadow:0 6px 18px rgba(14,41,92,.08)}.kb-auth-form,.kb-forgot-form{display:grid;gap:10px}.kb-auth-form input,.kb-forgot-row input{width:100%;padding:14px 16px;border:1px solid #d8e3f7;border-radius:14px;background:#fff;font-size:15px}.kb-forgot-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.kb-auth-check{display:flex;align-items:center;gap:8px;font-size:14px;color:#4b5c7a}.kb-auth-alert{padding:12px 14px;border-radius:14px;margin:12px 0 16px;font-size:14px}.kb-auth-alert.success{background:#ebfff4;color:#18663b;border:1px solid #c6f0d8}.kb-auth-alert.error{background:#fff0f2;color:#9b2341;border:1px solid #f5cad5}.kb-full{width:100%}.kb-inline-accounts{background:#fff;border:1px solid #e6ecf8;border-radius:24px;padding:22px;margin:18px 0 0;box-shadow:0 10px 26px rgba(16,39,86,.05)}.kb-accounts-inline-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.kb-inline-account-card,.kb-inline-empty{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid #e4ebfb;border-radius:18px;background:linear-gradient(180deg,#fbfdff 0,#f5f9ff 100%)}.kb-inline-account-card div{display:grid}.kb-inline-account-card strong{font-size:14px;color:#183256}.kb-inline-account-card small{font-size:12px;color:#6c7c97}.kb-inline-account-card button{margin-inline-start:auto;border:0;background:#edf2ff;color:#285dff;font-weight:700;padding:10px 12px;border-radius:12px;cursor:pointer}.kb-top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.kb-btn.kb-light{background:#eef4ff;color:#16345e}.kb-connected-list h3{margin:22px 0 14px}.kb-provider-icon.small{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center}.kb-standalone .kb-login{padding:40px}@media (max-width:980px){.kb-auth-v2{grid-template-columns:1fr;padding:22px}.kb-auth-brand{order:2}.kb-auth-card-wide{max-width:none}}

.kb-auth-language{display:flex;justify-content:flex-end;margin-bottom:8px}.kb-auth-language select{border:1px solid #d8e3f7;border-radius:12px;padding:9px 12px;background:#fff;color:#183256;font-weight:700}.kb-auth-v2[dir="rtl"] .kb-auth-language{justify-content:flex-start}.kb-auth-v2[dir="rtl"] .kb-auth-brand,.kb-auth-v2[dir="rtl"] .kb-auth-card-inner{text-align:right}@media(max-width:640px){.kb-auth-v2{padding:14px}.kb-auth-logo-img{max-width:240px}.kb-auth-brand h1{font-size:36px}.kb-top-actions{width:100%}.kb-top-actions .kb-btn,.kb-top-actions select{flex:1}.kb-inline-accounts{padding:16px}}