:root{--bg:#f4f7fb;--panel:#fff;--text:#172033;--muted:#6b7a90;--line:#dfe7f1;--blue:#2878bd;--blue2:#3b91d6;--navy:#14213d;--green:#159447;--red:#d33c3c;--sidebar:250px;--radius:12px;--shadow:0 8px 24px rgba(20,33,61,.08)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.45}a{color:var(--blue);text-decoration:none}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:var(--navy);color:#fff;z-index:40;box-shadow:8px 0 25px rgba(20,33,61,.22);overflow-y:auto}.brand-wrap{height:74px;display:flex;align-items:center;gap:12px;padding:0 18px;background:rgba(0,0,0,.14);border-bottom:1px solid rgba(255,255,255,.09)}.brand-logo{width:44px;height:44px;border-radius:11px;background:#fff;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:900}.brand{font-size:18px;font-weight:900}.brand-sub{font-size:12px;color:#cfe6ff}.sidebar-user{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.09)}.sidebar-user strong{display:block;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user small{display:block;color:#b9d8ff;text-transform:capitalize}.avatar{width:38px;height:38px;min-width:38px;border-radius:50%;background:#fff;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:900}.avatar.small{width:34px;height:34px;min-width:34px;font-size:13px}.sidebar nav{padding:10px 0 18px}.sidebar nav a{display:flex;align-items:center;min-height:44px;padding:0 18px;border-left:4px solid transparent;color:#e8f2ff;font-weight:700}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(59,145,214,.22);border-left-color:var(--blue2);color:#fff}.content{margin-left:var(--sidebar);padding:22px 26px 35px}.topbar{height:64px;margin:-22px -26px 22px;padding:0 24px;background:linear-gradient(90deg,#4c86d8,#6fa1ec);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 2px 15px rgba(20,33,61,.10)}.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}.topbar h1{margin:0;font-size:22px;line-height:1.1}.topbar p{margin:3px 0 0;font-size:13px;color:#edf6ff}.sidebar-toggle{width:40px;height:40px;border:0;border-radius:9px;background:rgba(255,255,255,.14);color:#fff;font-size:23px;cursor:pointer;display:flex;align-items:center;justify-content:center}.sidebar-toggle:hover{background:rgba(255,255,255,.25)}.top-profile{position:relative}.top-profile summary{list-style:none;display:flex;align-items:center;gap:9px;cursor:pointer;font-weight:800}.top-profile summary::-webkit-details-marker{display:none}.profile-menu{position:absolute;right:0;top:calc(100% + 12px);width:250px;background:#fff;color:var(--text);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 16px 45px rgba(20,33,61,.20);padding:12px;z-index:80}.profile-menu strong,.profile-menu small{display:block}.profile-menu small{color:var(--muted);font-size:12px;word-break:break-word}.profile-menu a,.profile-menu button{display:block;width:100%;border:0;background:transparent;color:var(--text);text-align:left;padding:10px;border-radius:9px;font-weight:700;cursor:pointer}.profile-menu a:hover,.profile-menu button:hover{background:#eef7ff;color:var(--blue)}.alert{padding:12px 14px;margin-bottom:14px;border-radius:10px;border:1px solid}.alert.success{background:#e8f8ee;border-color:#9eddb7;color:#0f6b31}.alert.error{background:#fff0f0;border-color:#f2b8b8;color:#a32121}.grid.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:14px;margin-bottom:16px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{padding:17px}.card .label{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:800}.card strong{display:block;margin-top:7px;font-size:24px}.panel{padding:18px;margin-bottom:16px;overflow:hidden}.panel h2{margin:0 0 12px;font-size:18px;color:var(--navy)}.muted{color:var(--muted)}.ok{color:var(--green)}.bad{color:var(--red)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;align-items:end}.form-stack{display:grid;gap:12px}.form-stack.wide{max-width:none}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.field label,label{display:block;margin:0 0 6px;font-weight:800;color:var(--navy)}input,select,textarea{width:100%;min-height:40px;border:1px solid #cbd7e5;border-radius:9px;background:#fff;padding:9px 10px;font:inherit;color:var(--text)}textarea{min-height:86px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid #cfe7ff;border-color:#67a9e8}.check{display:flex;align-items:center;gap:8px;margin:0;font-weight:800}.check 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var(--line);text-align:left;vertical-align:top}th{background:#f7faff;color:#334155;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:#fbfdff}td .actions{min-width:160px}code{font-size:12px}.logbox{background:#0d1526;color:#e7f1ff;border-radius:10px;padding:13px;overflow:auto;white-space:pre-wrap;max-height:300px}.logbox.tall{max-height:620px}.profile-grid{display:grid;grid-template-columns:1fr;gap:0}.profile-grid .panel{overflow:visible}.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#14213d,#2878bd);padding:20px}.login-card{width:100%;max-width:430px;background:#fff;border-radius:16px;padding:28px;box-shadow:0 22px 60px rgba(0,0,0,.25)}.login-card h1{margin:0 0 6px;color:var(--navy)}.login-card p{margin:0 0 18px;color:var(--muted)}.login-card .field{margin-bottom:13px}.login-card .btn{width:100%;margin-top:4px}.login-logo{width:58px;height:58px;border-radius:15px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:13px}@media(min-width:992px){body.sidebar-collapsed .sidebar{transform:translateX(calc(-1 * var(--sidebar)));transition:transform .2s ease}body.sidebar-collapsed .content{margin-left:0;transition:margin .2s ease}}@media(max-width:1100px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:991px){body:after{content:'';display:none}.sidebar{top:64px;width:260px;transform:translateX(-260px);transition:transform .22s ease}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-open:after{content:'';display:block;position:fixed;inset:64px 0 0 0;background:rgba(15,23,42,.46);z-index:30}.brand-wrap{display:none}.content{margin-left:0;padding:82px 14px 22px}.topbar{position:fixed;top:0;left:0;right:0;height:64px;margin:0;padding:0 13px;z-index:70}.topbar h1{font-size:17px;max-width:48vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar p{display:none}.top-profile summary>span:nth-child(2){display:none}.profile-menu{position:fixed;right:10px;top:58px;width:min(260px,calc(100vw - 20px))}.sidebar-user{display:flex}.sidebar nav a{min-height:46px}.grid.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.panel{padding:14px;margin-bottom:12px}.form-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.actions .btn,.actions form{flex:1 1 auto}.actions .btn{width:100%}table{font-size:12px;min-width:720px}.logbox{font-size:12px}}@media(max-width:520px){.grid.cards{grid-template-columns:1fr}.content{padding-left:10px;padding-right:10px}.panel{padding:12px}.topbar h1{max-width:56vw}.top-profile .avatar.small{width:32px;height:32px;min-width:32px}.card strong{font-size:21px}}