@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#172033;--muted:#7c879b;--line:#e8edf4;--bg:#f5f7fb;--purple:#6558e8;--purple-dark:#5144d0;--lav:#f0efff;--white:#fff;--shadow:0 18px 55px rgba(31,42,76,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:258px;background:#fff;border-right:1px solid var(--line);padding:27px 17px 18px;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;align-items:center;gap:11px;font:800 20px Manrope,sans-serif;padding:0 12px 31px;letter-spacing:-.6px}.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#786cf3,#5445d9);color:white;display:grid;place-items:center;font-size:24px;box-shadow:0 8px 18px #6558e83d}.small-mark{width:34px;height:34px;border-radius:11px;font-size:17px}.compose-link{background:var(--purple);color:white;padding:14px 16px;border-radius:13px;font-weight:700;box-shadow:0 8px 18px #6558e82b;margin:0 4px 25px;transition:.2s}.compose-link:hover,.primary:hover{background:var(--purple-dark);transform:translateY(-1px)}nav{display:grid;gap:6px}nav a{display:flex;align-items:center;gap:13px;padding:13px 14px;border-radius:10px;color:#707b90;font-weight:600}nav a.active,nav a:hover{background:var(--lav);color:var(--purple)}nav a:first-letter{font-size:18px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:18px 4px 0;display:flex;align-items:center;gap:10px}.account-dot,.avatar{display:grid;place-items:center;flex-shrink:0;border-radius:50%;background:#e9e7ff;color:var(--purple);font-weight:800}.account-dot{width:38px;height:38px}.account-info{min-width:0;display:grid;gap:4px;flex:1}.account-info strong{font-size:12px;overflow:hidden;text-overflow:ellipsis}.account-info span,.muted{color:var(--muted)}.account-info span{font-size:11px}.logout{color:var(--muted);font-size:21px}.main-panel{flex:1;min-width:0;padding:36px clamp(20px,4vw,58px) 24px;max-width:1600px;margin:0 auto;width:100%}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:27px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.8px;color:var(--purple);margin-bottom:8px}.topbar h1,.login-card h1{font:800 clamp(24px,3vw,31px) Manrope,sans-serif;letter-spacing:-1px;margin:0;overflow-wrap:anywhere}.top-actions{display:flex;align-items:center;gap:12px}.user-pill{background:#fff;border:1px solid var(--line);padding:11px 14px;border-radius:10px;color:#6f7a8e;font-size:12px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:12px 16px;font-weight:700;cursor:pointer;transition:.2s}.primary{background:var(--purple);color:white}.secondary{background:white;border:1px solid var(--line);color:#58647b}.content-card{background:white;border:1px solid #edf0f6;border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.searchbar{margin:20px 22px;display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:#fafbfe;border-radius:11px;padding:0 13px;color:#8994a8}.searchbar input{border:0;outline:0;background:transparent;padding:13px 0;flex:1;min-width:0}.searchbar button{border:0;background:transparent;color:var(--purple);font-weight:700;cursor:pointer}.list-heading{display:flex;justify-content:space-between;gap:10px;padding:12px 24px;background:#fafbfe;color:#9aa3b3;font-size:11px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.message-row{display:grid;grid-template-columns:minmax(140px, .85fr) minmax(120px,1.5fr) minmax(100px,.8fr);gap:16px;align-items:center;padding:18px 24px;border-bottom:1px solid #f0f2f7;color:#788397;transition:background .15s}.message-row:hover{background:#fafaff}.message-row.unread{color:var(--ink);background:#fcfcff}.sender,.subject{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread .sender,.unread .subject{font-weight:800}.date{text-align:right;font-size:11px;color:#9aa3b3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty-state{text-align:center;padding:70px 20px 78px}.empty-icon{width:66px;height:66px;margin:0 auto 17px;border-radius:22px;background:var(--lav);color:var(--purple);display:grid;place-items:center;font-size:28px}.empty-state h2{font:700 18px Manrope;margin:0 0 8px}.empty-state p{color:var(--muted);margin:0}.footnote{color:#a1a9b7;font-size:11px;margin:16px 3px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 15% 10%,#eeedff,transparent 40%),radial-gradient(ellipse at 90% 90%,#e6f0ff,transparent 35%),#f8f9fd}.login-card{background:white;width:min(100%,430px);padding:38px;border-radius:23px;box-shadow:0 24px 80px #313a6818;border:1px solid #fff}.login-card .brand-mark{margin-bottom:25px}.login-card h1{font-size:27px}.login-card>p{margin:10px 0 25px}.login-card form,.compose-card form{display:grid;gap:10px}.login-card label,.compose-card label{font-size:12px;font-weight:700;color:#59657a;margin-top:7px}.login-card input,.compose-card input,.compose-card textarea{width:100%;border:1px solid #e2e7f0;border-radius:10px;padding:13px 14px;outline:none;background:#fff;color:var(--ink)}input:focus,textarea:focus{border-color:#a49cf8!important;box-shadow:0 0 0 3px #6558e814}.full{width:100%;margin-top:13px;padding:14px}.small{font-size:11px}.login-card .small{line-height:1.6;margin:20px 0 0}.alert,.success{margin:18px 22px;padding:13px 15px;border-radius:10px;font-size:13px;line-height:1.5}.alert{background:#fff1f0;color:#a23a35;border:1px solid #ffd9d5}.success{background:#edfbf3;color:#217447;border:1px solid #d0f2de}.login-card .alert{margin:0 0 14px}.reader{padding:27px}.message-meta{display:flex;align-items:center;gap:13px;padding-bottom:23px;border-bottom:1px solid var(--line)}.avatar{width:43px;height:43px;font-size:16px}.message-meta>div:nth-child(2){display:grid;gap:5px;min-width:0;overflow-wrap:anywhere}.reply-button{margin-left:auto}.message-body{padding:27px 2px;line-height:1.8;white-space:normal;overflow-wrap:anywhere;color:#3e4a60;min-height:180px}.compose-card{padding:25px;max-width:1000px}.compose-card form{gap:10px}.compose-card textarea{resize:vertical;line-height:1.65}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:10px}.compose-card .alert,.compose-card .success{margin:0 0 12px}.topbar .secondary{white-space:nowrap}
@media(max-width:800px){.sidebar{width:78px;padding:20px 10px}.brand{padding:0 10px 25px}.brand>span:last-child,.compose-link{font-size:0}.compose-link{height:46px;padding:0;display:grid;place-items:center}.compose-link:after{content:'＋';font-size:23px}.sidebar nav a{justify-content:center;font-size:18px;padding:13px 0}.sidebar nav a span{display:none}.account-info,.logout{display:none}.sidebar-bottom{justify-content:center}.main-panel{padding:25px 17px}.user-pill{display:none}.top-actions .primary{font-size:0;padding:12px}.top-actions .primary:after{content:'＋';font-size:20px}.message-row{grid-template-columns:minmax(90px,1fr) minmax(80px,1.2fr);gap:10px;padding:16px}.date{display:none}.list-heading span:last-child{display:none}.searchbar{margin:15px}.reader{padding:19px}.compose-card{padding:18px}}@media(max-width:480px){.main-panel{padding:22px 10px}.topbar{align-items:flex-start}.topbar h1{font-size:23px}.topbar .secondary{font-size:11px;padding:10px}.message-row{grid-template-columns:1fr;gap:5px}.sender{font-size:12px}.subject{font-size:13px}.login-card{padding:28px 22px}.compose-card{padding:15px}.message-meta{align-items:flex-start;flex-wrap:wrap}.reply-button{margin-left:56px}}