:root{--navy:#0b2d4b;--blue:#1e6f9f;--cyan:#31a9d4;--ink:#142333;--muted:#667585;--line:#dce4eb;--paper:#fff;--bg:#f2f5f8;--green:#18794e;--red:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Arial,sans-serif}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--navy);color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 26px;border-bottom:1px solid #ffffff20}.brand small,.account small{display:block;color:#aec2d2}.logo{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(145deg,var(--cyan),#17608b);color:#fff;font-weight:800}.sidebar nav{display:grid;gap:6px;margin-top:24px}.sidebar nav a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;color:#cfdae3;font-weight:600}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff16;color:#fff}.sidebar nav span{width:22px;text-align:center}.account{margin-top:auto;padding:16px 8px 4px}.account strong{display:block;margin:2px 0 9px}.account a{color:#9eddf3}.content{margin-left:250px;min-height:100vh;padding:34px;max-width:1600px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.topbar h1{font-size:28px;line-height:1.1;margin:3px 0}.eyebrow{margin:0;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.button,button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--navy);color:#fff;padding:10px 15px;font-weight:700;cursor:pointer}.button.primary{background:var(--navy)}button.secondary,.button.secondary{background:#eaf0f4;color:var(--ink)}button.small{padding:7px 10px;font-size:12px}.menu-button{display:none}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 10px 30px #18334c0a}.split{display:grid;grid-template-columns:minmax(300px,.7fr) minmax(460px,1.3fr);gap:22px}.grow{min-width:0}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.section-head h2,.section-head h3{margin:0}.section-head p{margin:3px 0 0;color:var(--muted)}form{display:grid;gap:15px}label{display:grid;gap:6px;color:#435261;font-size:12px;font-weight:700}input,textarea,select{width:100%;border:1px solid #cdd8e0;border-radius:9px;background:#fff;color:var(--ink);font:14px Arial,sans-serif;padding:10px 11px;outline:0}input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #31a9d420}.two,.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.records{display:grid;gap:10px}.records article{display:flex;gap:14px;padding:15px;border:1px solid var(--line);border-radius:12px}.records article strong,.records article small{display:block}.records article small,.records article p{color:var(--muted)}.records article p{margin:5px 0 0}.avatar{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:50%;background:#dff3fa;color:var(--blue);font-weight:800}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 12px;text-align:left;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.right{text-align:right}.inline{display:inline}.status{display:inline-block;border-radius:99px;padding:4px 9px;font-size:11px;font-style:normal;font-weight:800;text-transform:capitalize}.status.paid{background:#dff5e9;color:var(--green)}.status.unpaid{background:#fff0dc;color:#9a5a05}.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px}.alert.success{background:#e1f5eb;color:var(--green)}.alert.error{background:#fee8e7;color:var(--red)}.empty{text-align:center;color:var(--muted);padding:50px 20px}.empty strong{display:block;color:var(--ink);font-size:18px}.empty .button{margin-top:12px}.line-heading{border-top:1px solid var(--line);padding-top:20px;margin-top:7px}.line-item{position:relative;display:grid;grid-template-columns:1fr 1fr 1.6fr .5fr .7fr .7fr 32px;gap:10px;align-items:end;border:1px solid var(--line);border-radius:12px;padding:15px;margin-bottom:10px}.line-amount small,.line-amount strong{display:block}.line-amount strong{padding:9px 0}.icon-button{width:30px;height:38px;padding:0;background:#f6e8e8;color:var(--red);font-size:20px}.form-total{display:flex;justify-content:flex-end;gap:40px;border-top:2px solid var(--navy);padding-top:15px;font-size:18px}.auth-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(145deg,#081e33,#0b3b61)}.auth-card{width:min(420px,calc(100% - 32px));background:#fff;border-radius:20px;padding:36px;box-shadow:0 25px 80px #0005}.auth-card .logo{margin-bottom:24px}.auth-card h1{font-size:30px;margin-bottom:8px}.auth-card>p:not(.eyebrow){color:var(--muted)}.invoice-actions{display:flex;justify-content:space-between;max-width:900px;margin:0 auto 16px}.invoice-paper{width:min(900px,100%);min-height:1100px;margin:auto;background:#fff;padding:65px;display:flex;flex-direction:column;box-shadow:0 18px 60px #102c421b}.invoice-company{display:flex;justify-content:space-between}.invoice-company address{text-align:right;font-style:normal;white-space:pre-line}.invoice-company address strong{display:block;font-size:16px}.tower-logo{display:flex;align-items:end;gap:4px;width:105px;height:78px;transform:skewY(-6deg)}.tower-logo i{flex:1;height:55px;background:linear-gradient(90deg,#11283a,#718796,#142c3d);border-right:2px solid var(--cyan)}.tower-logo i:nth-child(2){height:78px}.tower-logo i:nth-child(3){height:63px}.invoice-title{display:flex;align-items:center;gap:22px;margin:42px 0}.invoice-title span{height:2px;background:var(--ink);flex:1}.invoice-title h2{margin:0;font-style:italic}.invoice-info{display:grid;grid-template-columns:1.2fr .8fr;gap:45px}.invoice-info>div:first-child b{display:block;background:#e7ebee;border:1px solid var(--ink);padding:6px}.invoice-info>div:first-child p{min-height:105px;border:1px solid var(--ink);border-top:0;padding:11px;margin:0}.invoice-dates{display:grid;grid-template-columns:repeat(3,1fr);margin:40px 0 28px;border:1px solid var(--ink)}.invoice-dates div{display:grid;text-align:center;border-right:1px solid var(--ink)}.invoice-dates div:last-child{border:0}.invoice-dates b{background:#e7ebee;padding:7px}.invoice-dates span{border-top:1px solid var(--ink);padding:11px}.invoice-lines{border:1px solid var(--ink)}.invoice-lines thead{background:#e7ebee}.invoice-lines tbody{height:330px;vertical-align:top}.invoice-bottom{display:grid;grid-template-columns:1.3fr .7fr;gap:50px;margin-top:20px;font-size:12px}.invoice-bottom>div:last-child p{display:flex;justify-content:space-between;border-bottom:2px solid var(--ink);padding:8px;margin:0}.invoice-bottom>div:first-child p{margin-top:24px}
@media(max-width:1000px){.line-item{grid-template-columns:1fr 1fr}.line-item .wide{grid-column:span 2}.split{grid-template-columns:1fr}.invoice-paper{padding:38px}.content{padding:24px}}
@media(max-width:720px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}.content{margin-left:0;padding:18px}.menu-button{display:inline-flex}.topbar .button{display:none}.two,.form-grid{grid-template-columns:1fr}.invoice-paper{padding:24px;min-height:900px;font-size:12px}.invoice-bottom{grid-template-columns:1fr}.invoice-lines tbody{height:220px}}
@media print{@page{size:A4;margin:0}.sidebar,.topbar,.invoice-actions,.alert{display:none!important}.content{margin:0;padding:0}.invoice-paper{width:210mm;height:297mm;min-height:297mm;padding:16mm;box-shadow:none}.invoice-lines tbody{height:90mm}}
.records article{align-items:flex-start}.record-body{min-width:0;flex:1}.records article>.button{margin-left:auto}
.settings-card{max-width:760px}.logo-setting{display:flex;align-items:center;gap:28px;padding:18px;border:1px solid var(--line);border-radius:12px}.logo-setting img,.company-logo{display:block;max-width:180px;max-height:95px;object-fit:contain}.logo-setting label{flex:1}.logo-setting small{color:var(--muted);font-weight:400}.payment-note,.paid-detail{display:block;margin-top:7px;color:var(--muted);font-style:normal}.payment-popover{position:relative;display:inline-block;margin-left:7px}.payment-popover summary{cursor:pointer;color:var(--blue);font-weight:700;list-style:none}.payment-popover form{position:absolute;z-index:5;top:26px;left:0;width:210px;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:0 12px 35px #102c4230}.action-cell{white-space:nowrap}.danger{background:#fee8e7;color:var(--red);margin-left:5px}
.update-notice{margin-bottom:22px;padding:16px;border:1px solid #b9dfed;border-radius:12px;background:#eef9fd}.update-notice p,.update-help{margin:5px 0 0;color:var(--muted)}.update-help{margin-top:20px;font-size:12px}
.updates-page{overflow:hidden;margin:-34px;border:1px solid #d7e1ee;border-radius:16px;background:#f8fbff;min-height:calc(100vh - 1px)}.updates-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;padding:28px 34px 24px;border-bottom:1px solid #dbe4ef;background:linear-gradient(120deg,#f7faff,#fff)}.updates-hero h2{margin:4px 0 2px;color:#092850;font-size:31px;line-height:1.15}.updates-hero>div:first-child>p:last-child{max-width:720px;margin:0;color:#657791;line-height:1.35}.version-badge{flex:0 0 auto;padding:9px 17px;border-radius:99px;background:#10365f;color:#fff;box-shadow:0 9px 20px #14385a25;font-size:16px;font-weight:800}.version-badge small{margin-right:5px;color:#c4d4e7;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.update-info-grid{display:grid;grid-template-columns:.9fr 1.4fr .95fr;gap:14px;padding:20px 20px 0}.update-info-card{display:flex;gap:13px;min-height:142px;padding:18px;border:1px solid #cfe0f7;border-radius:14px;background:#f1f6ff;color:#10345e}.update-info-card>div{min-width:0}.update-info-card strong,.update-info-card b{display:block}.update-info-card b{margin:4px 0;color:#1262d3;font-size:24px}.update-info-card p{margin:4px 0 0;color:#677b99}.update-icon{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:12px;background:#e3edff;color:#1765d4;font-size:20px;font-weight:900}.protected-card{border-color:#bfe8d2;background:#effbf5}.protected-card .update-icon{background:#d8f3e4;color:#07874b}.protected-card ul{display:grid;gap:6px;margin:8px 0 0;padding:0;list-style:none;color:#164468}.protected-card li:before{content:'✓';margin-right:9px;color:#008c50;font-weight:900}.warning-card{border-color:#f0d695;background:#fff9e9}.warning-card .update-icon{background:#ffe9a9;color:#9b6500}.update-form{gap:14px;padding:18px 20px 22px}.update-step{padding:18px 20px;border:1px solid #d4e0ef;border-radius:14px;background:#fff;box-shadow:0 6px 18px #173b6110}.step-heading{display:flex;align-items:flex-start;gap:12px}.step-heading h3{margin:0;color:#0a2c54;font-size:16px}.step-heading p{margin:1px 0 0;color:#697b94;font-size:12px}.step-number{display:grid;place-items:center;flex:0 0 25px;width:25px;height:25px;border-radius:50%;background:#1968d7;color:#fff;font-weight:800}.update-drop{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;height:138px;margin-top:14px;border:1.5px dashed #2b7cff;border-radius:13px;background:#f5f9ff;color:#0b315d;cursor:pointer}.update-drop:hover{background:#eef5ff}.update-drop input{position:absolute;width:1px;height:1px;opacity:0}.update-drop small{color:#71809a;font-weight:400}.upload-symbol{display:grid;place-items:center;width:45px;height:45px;margin-bottom:4px;border-radius:50%;background:#1968d7;color:#fff;box-shadow:0 7px 14px #1968d735;font-size:25px}.selected-update{display:flex;gap:12px;margin-top:10px;padding:10px 13px;border:1px solid #dae4ef;border-radius:10px;background:#f8fafc;color:#71809a;font-size:12px}.selected-update strong{color:#12355e}.update-bottom-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:14px}.update-confirm-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:13px}.install-panel{display:flex;flex-direction:column}.install-button{width:100%;margin:13px 0 7px;background:#f2b400;color:#10243b;box-shadow:0 8px 18px #dda80030}.install-button:hover{background:#e5aa00}.install-panel>small{color:#73829a;font-size:11px}
@media(max-width:1000px){.updates-page{margin:-24px}.update-info-grid{grid-template-columns:1fr 1fr}.warning-card{grid-column:span 2}.update-bottom-grid{grid-template-columns:1fr}}
@media(max-width:650px){.updates-page{margin:-18px}.updates-hero{align-items:flex-start;flex-direction:column;padding:23px 20px}.updates-hero h2{font-size:26px}.update-info-grid{grid-template-columns:1fr}.warning-card{grid-column:auto}.update-confirm-grid{grid-template-columns:1fr}.update-info-card{min-height:0}.version-badge{align-self:flex-start}}
.email-settings{margin-top:22px}.email-panel{width:min(900px,100%);margin:22px auto 0;padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff}.email-panel>div:first-child p{color:var(--muted)}.email-forms{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.email-forms form{padding:18px;border:1px solid var(--line);border-radius:12px;background:#f8fafb}
.report-controls{margin-bottom:22px}.report-filters{display:grid;grid-template-columns:repeat(4,minmax(130px,1fr)) auto;align-items:end}.report-sheet{background:#fff;border:1px solid var(--line);border-radius:16px;padding:38px;box-shadow:0 10px 30px #18334c0a}.report-header{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:22px;border-bottom:2px solid var(--navy)}.report-header>div:last-child{text-align:right}.report-header h2,.report-header p{margin:0}.report-header .company-logo{max-height:72px}.report-title{display:flex;justify-content:space-between;align-items:end;margin:28px 0}.report-title h1{margin:3px 0}.report-title p{margin:0;color:var(--muted)}.report-generated{color:var(--muted);font-size:12px}.report-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}.report-metrics article{padding:16px;border:1px solid var(--line);border-radius:11px;background:#f8fafb}.report-metrics small,.report-metrics strong{display:block}.report-metrics small{color:var(--muted)}.report-metrics strong{margin-top:6px;font-size:21px}.payment-summary{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px;padding:14px;border-radius:10px;background:#eef6fa}.payment-summary h3{margin:0 auto 0 0;font-size:14px}.payment-summary span{display:flex;gap:7px;padding:6px 10px;border-radius:99px;background:#fff}.report-table tfoot th{border-top:2px solid var(--navy);font-size:13px;color:var(--ink)}.report-footer{margin-top:30px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;text-align:center}
@media(max-width:900px){.report-filters{grid-template-columns:1fr 1fr}.report-metrics{grid-template-columns:1fr 1fr}}
@media print{.no-print{display:none!important}.report-sheet{border:0;border-radius:0;box-shadow:none;padding:12mm;width:100%}.report-metrics article{break-inside:avoid}.report-table{font-size:11px}.report-footer{position:fixed;bottom:5mm;left:12mm;right:12mm}}
.dashboard-hero{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;padding:24px 28px;border-radius:17px;background:linear-gradient(120deg,#0b2d4b,#15547d);color:#fff}.dashboard-hero h2{margin:4px 0;font-size:27px}.dashboard-hero p:last-child{margin:0;color:#c9dce8}.dashboard-hero .eyebrow{color:#78d1ee}.quick-actions{display:flex;gap:10px}.quick-actions .primary{background:#fff;color:var(--navy)}.quick-actions .secondary{background:#ffffff1c;color:#fff;border:1px solid #ffffff32}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{display:flex;align-items:flex-start;justify-content:space-between;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 8px 24px #18334c08}.stat-card small,.stat-card strong,.stat-card span{display:block}.stat-card small{color:var(--muted);font-weight:700}.stat-card strong{margin:8px 0 3px;font-size:25px}.stat-card span{color:var(--muted);font-size:12px}.stat-card.featured{border-color:#b9dfed}.stat-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#e2f3f9;color:var(--blue);font-size:18px;font-weight:800}.stat-icon.success{background:#e1f5eb;color:var(--green)}.stat-icon.warning{background:#fff0dc;color:#9a5a05}.dashboard-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;margin-bottom:20px}.month-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.month-stats div{padding:14px;border-radius:10px;background:#f5f8fa}.month-stats small,.month-stats strong{display:block}.month-stats small{color:var(--muted)}.month-stats strong{margin-top:5px;font-size:18px}.collection-meter{margin-top:20px}.meter-label,.payment-label{display:flex;align-items:center;justify-content:space-between}.meter-track,.mini-bar{height:8px;margin-top:8px;overflow:hidden;border-radius:99px;background:#e6edf2}.meter-track i,.mini-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--cyan))}.overdue-callout{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding:14px;border-radius:10px;background:#fff0dc;color:#8a5108}.overdue-callout small{display:block}.all-clear{margin-top:20px;padding:13px;border-radius:10px;background:#e1f5eb;color:var(--green);font-weight:700}.payment-list{display:grid;gap:17px}.payment-label span>*{display:block}.payment-label small{color:var(--muted)}.mini-bar{height:6px}.empty.compact{padding:24px}.recent-card{margin-bottom:20px}
@media(max-width:1150px){.stat-grid{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr}}
@media(max-width:650px){.dashboard-hero{align-items:flex-start;flex-direction:column}.quick-actions{width:100%}.quick-actions a{flex:1}.stat-grid{grid-template-columns:1fr}.month-stats{grid-template-columns:1fr}.stat-card strong{font-size:22px}}
.report-controls{padding:17px 20px;margin-bottom:18px}.report-controls .section-head{margin-bottom:12px}.report-controls .section-head h2{font-size:18px}.report-controls .section-head p{font-size:12px}.report-filters{grid-template-columns:150px 150px minmax(200px,1.4fr) minmax(140px,.7fr) auto;gap:9px}.report-filters label{gap:4px}.report-filters input,.report-filters select{padding:8px 9px}.report-filters button{height:37px;padding:8px 14px}
@media(max-width:1050px){.report-filters{grid-template-columns:1fr 1fr}.report-filters button{grid-column:span 2}}
@media print{body.printing-report{background:#fff}.printing-report .sidebar,.printing-report .topbar,.printing-report .alert,.printing-report .report-controls{display:none!important}.printing-report .content{margin:0!important;padding:0!important;max-width:none!important}.printing-report .content>*{display:none!important}.printing-report .content>.report-sheet{display:block!important;width:100%!important;min-height:0!important;margin:0!important;padding:10mm!important;border:0!important;border-radius:0!important;box-shadow:none!important}.printing-report .report-footer{position:static!important}.printing-report .table-wrap{overflow:visible!important}}