:root { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17211b; background: #f4f8f5; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: #12352b; color: #eef8f1; padding: 28px 18px; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; margin: 4px 8px 48px; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; color: #12352b; background: #b9edcb; font-weight: 800; }
.brand strong, .brand small { display: block; line-height: 1.1; }
.brand small { color: #a9c7b4; font-size: 12px; margin-top: 3px; }
nav { display: grid; gap: 8px; }
.nav-item { border: 0; border-radius: 10px; color: #bbd2c3; background: transparent; text-align: left; padding: 12px 14px; font-weight: 600; }
.nav-item:hover, .nav-item.active { color: #11352a; background: #c8efd4; }
.sidebar-note { margin-top: auto; border-top: 1px solid #356050; padding: 18px 8px 2px; color: #b9d0c1; }
.sidebar-note small, .sidebar-note span { display: block; }.sidebar-note small { color: #85b399; text-transform: uppercase; font-size: 10px; letter-spacing: .08em; margin-bottom: 4px; }
.main-content { flex: 1; min-width: 0; }.topbar { display: flex; align-items: center; justify-content: space-between; padding: 30px 5vw 20px; border-bottom: 1px solid #e1eae3; background: #fff; }
.eyebrow { color: #4e9070; font-size: 11px; font-weight: 800; letter-spacing: .12em; margin: 0 0 5px; }.topbar h1 { margin: 0; font-size: 30px; }.user-pill { display: flex; align-items: center; gap: 8px; font-weight: 700; }.avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #185337; background: #d5f3dd; }
.content { max-width: 1180px; margin: 0 auto; padding: 32px 5vw 60px; }.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }.section-heading h2 { margin: 0; font-size: 20px; }.section-heading p { color: #6e7e73; margin: 5px 0 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }.stat-card, .panel { border: 1px solid #e1eae3; border-radius: 16px; background: #fff; box-shadow: 0 5px 18px rgba(27, 61, 42, .04); }.stat-card { padding: 20px; }.stat-card .label { color: #6e7e73; font-size: 13px; }.stat-card strong { display: block; font-size: 32px; margin-top: 12px; }.stat-card .accent { color: #32865d; }
.panel { padding: 20px; }.table-wrap { overflow-x: auto; }table { width: 100%; border-collapse: collapse; }th, td { padding: 14px 10px; text-align: left; border-bottom: 1px solid #edf2ee; white-space: nowrap; }th { color: #78867d; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }td { font-size: 14px; }.empty { color: #76857b; text-align: center; padding: 34px 10px; }
.btn { border: 0; border-radius: 9px; padding: 10px 14px; font-weight: 700; }.btn-primary { color: #fff; background: #2b7c55; }.btn-primary:hover { background: #236946; }.btn-secondary { color: #245b40; background: #e5f5e9; }.btn-danger { color: #9b3b3b; background: #fde9e9; }.status { display: inline-flex; border-radius: 999px; padding: 5px 9px; font-size: 12px; font-weight: 700; }.status-pending { color: #8a6114; background: #fff1c9; }.status-confirmed { color: #215f87; background: #dff1ff; }.status-completed { color: #28704a; background: #dff5e6; }.status-cancelled { color: #914040; background: #fde4e4; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }.field { display: grid; gap: 7px; }.field.full { grid-column: 1 / -1; }.field label { color: #536259; font-size: 13px; font-weight: 700; }.field input, .field select, .field textarea { width: 100%; border: 1px solid #d6e2d9; border-radius: 9px; padding: 11px 12px; color: #17211b; background: #fbfdfb; }.field textarea { min-height: 80px; resize: vertical; }.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }.helper { color: #7a897f; font-size: 13px; }.error { color: #b33939; font-size: 13px; margin: 0; }
.toast { position: fixed; right: 24px; bottom: 24px; color: #fff; background: #1e5d3d; border-radius: 9px; padding: 12px 16px; opacity: 0; transform: translateY(10px); transition: .2s ease; pointer-events: none; }.toast.show { opacity: 1; transform: translateY(0); }
.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #f4f8f5; }.login-card { width: min(100%, 430px); padding: 34px; border: 1px solid #e1eae3; border-radius: 20px; background: #fff; box-shadow: 0 12px 36px rgba(27, 61, 42, .08); }.login-brand { margin: 0 0 42px; }.login-card h1 { margin: 0 0 8px; font-size: 30px; }.login-card .helper { margin: 0 0 26px; line-height: 1.5; }.login-card form { display: grid; gap: 16px; }.login-submit { width: 100%; margin-top: 4px; }
@media (max-width: 760px) { .app-shell { display: block; }.sidebar { width: auto; padding: 16px; }.brand { margin-bottom: 18px; }.sidebar-note { display: none; }nav { grid-template-columns: repeat(3, 1fr); }.nav-item { text-align: center; padding: 9px 6px; font-size: 13px; }.topbar { padding: 24px 20px 18px; }.content { padding: 24px 20px 40px; }.stats-grid, .form-grid { grid-template-columns: 1fr; }.field.full { grid-column: auto; }.topbar h1 { font-size: 25px; } }