:root{--gpbkk-ink:#122239;--gpbkk-teal:#087f82;--gpbkk-gold:#e8b84e}body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif}#layout-menu{background:linear-gradient(170deg,#102137,#153b45)!important}#layout-menu a{color:#dfeaf0!important}#layout-menu a.selected{background:#247f86!important;border-radius:12px}#layout-menu a.compose{background:linear-gradient(160deg,#f5d886,#dfae3c)!important;color:#13233c!important;border-radius:16px!important;margin:14px 8px;box-shadow:0 5px 0 #ab7c20,0 12px 24px #0003;transition:transform .15s}#layout-menu a.compose:hover{transform:translateY(-2px)}#layout-list{border-radius:18px 0 0 18px}.messagelist tr.selected td{background:#e2f4f1!important;color:#163c48!important}.messagelist td{padding-top:13px!important;padding-bottom:13px!important}.btn-primary,button.mainaction,input.button.mainaction{background:linear-gradient(155deg,#168f96,#07696f)!important;border:0!important;border-radius:12px!important;box-shadow:0 4px 0 #064d53,0 9px 18px #087f822b}.task-login{background:radial-gradient(ellipse at 10% 20%,#24535f,transparent 60%),linear-gradient(120deg,#0d192c,#153247)!important}.task-login #layout-content{background:transparent!important}.task-login #login-form{background:#fff;border:1px solid #ffffff8c;border-radius:26px;padding:32px;box-shadow:0 30px 65px #0005;width:min(440px,94vw)}.task-login #logo{max-height:65px}.gpbkk-note{font-size:12px;color:#64748b;text-align:center;line-height:1.8}.gpbkk-control{font-size:11px!important;display:block;text-align:center;white-space:normal;padding:16px 4px;border-top:1px solid #ffffff20}.form-control:focus{border-color:#0e9097;box-shadow:0 0 0 3px #10969b1f}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(max-width:580px){.task-login #login-form{padding:24px 20px}.gpbkk-control{padding:12px 4px}}
.task-login #logo{background:#fff;padding:12px 20px;border-radius:18px;box-shadow:0 8px 24px #0002}.task-login #login-form{width:min(440px,94vw)!important;max-width:94vw!important}.task-login .form-control{background:#f6f9fb!important;color:#183249!important}.task-login .input-group-text{background:#e8f1f3!important;color:#087f82!important}

/* GPBKK Workspace: touch-friendly panels and visual hierarchy */
body:not(.task-login){background:#edf2f7}#layout-menu{box-shadow:5px 0 24px #10213715}#layout-sidebar{background:#f5f8fb!important;border-right:1px solid #e3eaf1}#layout-sidebar .header,#layout-list>.header,#layout-content>.header{background:#fff!important;border-bottom:1px solid #e4ebf2!important}#layout-list{box-shadow:0 8px 30px #18334c08}#messagelist tr{transition:background .15s}#messagelist tr:hover td{background:#f0f9f8!important}.messagelist tr.unread td.subject{font-weight:750}#messagelist td.subject .fromto{color:#42566d}#messagelist td.date{color:#718399}#layout-sidebar .treelist li>a{border-radius:10px;margin:3px 8px;padding-top:12px;padding-bottom:12px}#layout-sidebar .treelist li.selected>a{background:#dcefeb!important;color:#0f665d!important;box-shadow:inset 3px 0 #0f9488}.toolbar a{border-radius:10px}.toolbar a:hover{background:#e6f3f2!important}.form-control{border-radius:10px!important}#message-header{padding:20px!important}#messagebody{padding:18px!important}.attachmentslist li{border:1px solid #d7e4ee;border-radius:12px;padding:10px;background:#f6f9fc}.gpbkk-control{border-radius:12px;margin:10px 6px;background:#ffffff0d}a:focus-visible,button:focus-visible{outline:3px solid #d7ac46!important;outline-offset:2px}
@media(max-width:768px){#layout-list{border-radius:0;box-shadow:none}.messagelist td{padding-top:16px!important;padding-bottom:16px!important}#layout-menu a{min-height:48px}#layout-menu a.compose{margin:8px;border-radius:12px!important}#layout-sidebar .treelist li>a{min-height:46px}#layout-content>.header,#layout-list>.header{min-height:54px}#message-header{padding:14px!important}#messagebody{padding:10px!important}.toolbar a{min-width:44px;min-height:44px}.task-login #login-form{box-sizing:border-box!important;width:calc(100vw - 32px)!important;padding:24px!important;margin:auto}.task-login #logo{max-width:80vw}.gpbkk-control{font-size:12px!important;padding:14px 8px}input,textarea,select{font-size:16px!important}}
@media(prefers-reduced-motion:reduce){#messagelist tr{transition:none}}
.dark-mode body:not(.task-login){background:#101c2c!important}.dark-mode #layout-sidebar,.dark-mode #layout-list,.dark-mode #layout-content{background:#162335!important;color:#e2e8f0}.dark-mode #layout-sidebar .header,.dark-mode #layout-list>.header,.dark-mode #layout-content>.header,.dark-mode .header{background:#172c40!important;color:#f1f5f9!important;border-color:#2b4459!important}.dark-mode .header a,.dark-mode .header button{color:#d5e9ef!important}.dark-mode #messagelist td.subject .fromto{color:#cbdce7!important}.dark-mode #messagelist td.date{color:#abc2d3!important}.dark-mode #messagelist tr:hover td{background:#214253!important}.dark-mode #messagelist tr.selected td{background:#245553!important;color:#fff!important}.dark-mode .form-control{background:#1b3042!important;color:#edf5fa!important}.dark-mode #layout-sidebar .treelist li.selected>a{background:#23564f!important;color:#ddfff6!important}.dark-mode .attachmentslist li{background:#203348;border-color:#345268}.dark-mode .toolbar a:hover{background:#24444d!important}