:root{--ink:#1e2524;--muted:#74807b;--line:#e4e9e4;--paper:#f7f8f5;--panel:#fff;--green:#1d5b4d;--green-dark:#123e35;--mint:#dceee3;--gold:#d79b45;--red:#a54d47;--shadow:0 18px 60px rgba(20,43,35,.08)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,system-ui,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.topbar{height:76px;padding:0 clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;background:rgba(247,248,245,.94);border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;letter-spacing:-.03em}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--green);color:white;font-weight:800;font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-top:1px}.topbar-actions{display:flex;gap:18px;align-items:center}.operator{color:var(--muted);font-size:12px}.page-shell{min-height:calc(100vh - 76px)}.button{border:0;border-radius:10px;padding:11px 16px;font-weight:700;display:inline-flex;gap:10px;align-items:center;justify-content:center;transition:.2s ease}.button-primary{background:var(--green);color:#fff}.button-primary:hover{background:var(--green-dark);transform:translateY(-1px)}.button-secondary{background:var(--mint);color:var(--green-dark)}.button-ghost{background:transparent;color:var(--muted);padding:8px}.button-wide{width:100%;margin-top:5px}.eyebrow{font-family:'DM Mono',monospace;text-transform:uppercase;letter-spacing:.13em;font-size:10px;color:var(--green);margin:0 0 8px}.flash-stack{position:fixed;right:24px;top:92px;z-index:3;display:grid;gap:8px;max-width:380px}.flash{padding:13px 16px;border-radius:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);font-size:13px}.flash-success{border-color:#b9dfc8;color:#276244}.flash-error{border-color:#e8c1bd;color:var(--red)}.login-wrap{max-width:1100px;margin:0 auto;padding:clamp(50px,9vw,120px) 24px;display:grid;grid-template-columns:1.1fr .75fr;gap:clamp(40px,9vw,130px);align-items:center}.login-intro h1{font-size:clamp(40px,6vw,72px);line-height:1.02;letter-spacing:-.07em;max-width:620px;margin:0 0 24px}.login-intro>p:not(.eyebrow){font-size:17px;line-height:1.7;color:var(--muted);max-width:500px}.intro-note{margin-top:40px;color:var(--green);font-size:12px;display:flex;gap:10px;align-items:center}.status-dot{width:8px;height:8px;display:inline-block;border-radius:50%;background:#55a879;box-shadow:0 0 0 4px #dceee3}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.login-card{padding:34px}.panel-heading h2,.panel-heading h1{font-size:27px;letter-spacing:-.05em;margin:0 0 6px}.panel-heading>p:last-child{color:var(--muted);margin:0 0 28px}.login-card label,.compose-card label{display:grid;gap:8px;color:#53605a;font-size:12px;font-weight:700;margin:16px 0}.login-card input,.compose-card input,.compose-card select,.compose-card textarea{width:100%;border:1px solid var(--line);background:#fbfcfa;border-radius:9px;padding:12px 13px;outline:none;color:var(--ink);font-weight:500}.login-card input:focus,.compose-card input:focus,.compose-card select:focus,.compose-card textarea:focus{border-color:#8bbba1;box-shadow:0 0 0 3px #e1f1e7}.form-hint{font-size:11px;color:var(--muted);text-align:center;margin:18px 0 0}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);max-width:1440px;min-height:calc(100vh - 76px);margin:auto}.sidebar{padding:38px 22px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column}.sidebar-head{display:flex;justify-content:space-between;align-items:start;padding:0 8px 28px}.sidebar h1{font-size:23px;letter-spacing:-.06em;margin:0}.icon-button{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;font-size:22px}.org-label{font-family:'DM Mono',monospace;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-size:9px;margin:20px 10px 8px}.mailbox-link{display:flex;align-items:center;gap:10px;padding:11px 9px;border-radius:12px;margin:2px 0;color:var(--muted)}.mailbox-link:hover,.mailbox-link.is-active{background:#fff;color:var(--ink);box-shadow:0 7px 24px rgba(20,43,35,.05)}.mailbox-link.is-active{outline:1px solid #dce9df}.mailbox-avatar{width:30px;height:30px;border-radius:9px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:12px;font-weight:800}.mailbox-copy{display:grid;min-width:0;flex:1}.mailbox-copy strong{font-size:12px}.mailbox-copy small{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-badge{background:var(--green);color:white;border-radius:20px;padding:3px 7px;font-size:10px}.sidebar-footer{margin-top:auto;padding:18px 10px 0;color:var(--muted);font-size:11px;display:flex;gap:10px;align-items:center}.inbox{padding:clamp(32px,5vw,70px) clamp(20px,6vw,90px);max-width:1100px;width:100%}.inbox-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.inbox-head h2{font-size:32px;letter-spacing:-.06em;margin:0}.view-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-top:46px}.view-tabs a{padding:0 0 13px;color:var(--muted);font-size:12px;font-weight:700}.view-tabs a.is-active{color:var(--green);border-bottom:2px solid var(--green)}.view-tabs span{background:var(--mint);padding:2px 6px;border-radius:8px;font-size:10px}.inbox-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;padding:17px 4px}.delivery-note{color:#a27843}.message-list{border-top:1px solid var(--line)}.message-row{display:flex;align-items:center;gap:14px;padding:18px 10px;border-bottom:1px solid var(--line);transition:.15s}.message-row:hover{background:#fff}.message-row.is-unread{background:#fff;color:var(--ink)}.message-row time{font-family:'DM Mono',monospace;color:var(--muted);font-size:10px;align-self:start;margin-top:2px}.message-status{width:8px;height:8px;border-radius:50%;background:#8ab99b;flex:none}.message-status.sent{background:#9eafbf}.message-status.failed{background:var(--red)}.message-main{display:grid;gap:4px;min-width:0;flex:1}.message-main strong{font-size:12px}.message-main span{font-weight:700;font-size:13px}.message-main small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty-state{text-align:center;padding:90px 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10px;border-radius:20px;height:max-content}.message-pill.outbound{color:#536d83;background:#e6edf4}.message-pill.failed{color:#8f3e39;background:#f5dfdc}.sender-line{display:flex;gap:12px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin:30px 0}.large-avatar{width:40px;height:40px;border-radius:13px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800}.sender-line div{display:grid;gap:5px}.sender-line small{color:var(--muted);font-size:11px}.message-body{white-space:pre-wrap;line-height:1.8;font-size:14px;min-height:130px}.message-actions{border-top:1px solid var(--line);margin-top:35px;padding-top:22px}.compose-card{padding:clamp(24px,5vw,50px)}.compose-heading{display:flex;justify-content:space-between;align-items:start}.compose-mark{width:44px;height:44px;border-radius:14px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:22px}.compose-card textarea{resize:vertical;line-height:1.6}.settings-wrap{max-width:1100px;margin:0 auto;padding:clamp(35px,6vw,70px) 24px}.settings-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:35px}.settings-head h1{font-size:clamp(32px,5vw,54px);letter-spacing:-.07em;margin:0 0 12px}.settings-head p:not(.eyebrow){color:var(--muted);line-height:1.6;max-width:580px}.settings-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px}.settings-card,.account-card{padding:clamp(24px,4vw,38px)}.account-list{border-top:1px solid var(--line)}.account-row{display:flex;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.account-row>div{display:grid;gap:4px;min-width:0;flex:1}.account-row strong{font-size:12px}.account-row small{color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-count{font-family:'DM 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4px}.message-row time{display:none}.compose-footer{align-items:stretch;flex-direction:column}.compose-footer .button{width:100%}.operator{display:none}}@media(max-width:430px){.topbar{height:66px;padding:0 16px}.page-shell{min-height:calc(100vh - 66px)}.login-wrap{padding:38px 17px}.login-intro h1{font-size:41px}.login-card{padding:24px 20px}.inbox-head .button{width:100%}.message-detail-wrap,.compose-wrap{padding:30px 15px}.message-detail-head{display:block}.message-pill{display:inline-block;margin-top:18px}}