:root{--green: #257057;--green-deep: #1E4433;--green-mid: #2D6B4F;--green-light: #EAF3EE;--gold: #BF9861;--ochre: #AA783B;--rust: #A55E3F;--rust-light: #FBF0EC;--paper: #FAFAF7;--cream: #F5F2EA;--fg1: #1E3329;--fg2: #4A4840;--fg3: #888075;--line: #E8E3D8;--font-sans: "Mulish", system-ui, sans-serif;--font-display: "Playfair Display", Georgia, serif;--font-editorial: "Cardo", Georgia, serif;--r-sm: 4px;--r-md: 8px;--r-lg: 12px;--r-xl: 16px;--r-2xl: 24px;--r-pill: 999px;--shadow-sm: 0 1px 3px rgba(30, 68, 51, .08);--shadow-md: 0 2px 8px rgba(30, 68, 51, .1);--shadow-lg: 0 4px 24px rgba(30, 68, 51, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--paper);color:var(--fg1);line-height:1.6;min-height:100vh}a{color:var(--green);text-decoration:none}a:hover{color:var(--green-deep)}button,input,textarea,select{font-family:var(--font-sans)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--cream)}::-webkit-scrollbar-thumb{background:var(--line);border-radius:var(--r-pill)}::-webkit-scrollbar-thumb:hover{background:var(--fg3)}*{scrollbar-width:thin;scrollbar-color:var(--line) var(--cream)}.btn-primary{background:var(--green-deep);color:var(--cream);border:none;padding:10px 24px;border-radius:var(--r-pill);font-family:var(--font-sans);font-weight:700;font-size:.9375rem;cursor:pointer;transition:background .15s ease,transform .1s ease,box-shadow .15s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1}.btn-primary:hover{background:var(--green);box-shadow:0 2px 8px #2570574d}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:transparent;color:var(--green-deep);border:1.5px solid var(--green-deep);padding:9px 22px;border-radius:var(--r-pill);font-family:var(--font-sans);font-weight:700;font-size:.9375rem;cursor:pointer;transition:all .15s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-secondary:hover{background:var(--green-light)}.btn-ghost{background:transparent;color:var(--fg2);border:none;padding:8px 16px;border-radius:var(--r-md);font-family:var(--font-sans);font-weight:600;font-size:.875rem;cursor:pointer;transition:background .15s ease,color .15s ease}.btn-ghost:hover{background:var(--cream);color:var(--fg1)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:28px;box-shadow:0 2px 8px #1e443312}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:10px 20px;border-radius:var(--r-pill);background:var(--fg1);color:#fff;font-size:.875rem;font-weight:600;animation:slideUp .2s ease forwards;pointer-events:auto;max-width:320px;box-shadow:var(--shadow-lg)}.toast.toast-success{background:var(--green-deep)}.toast.toast-error{background:var(--rust)}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.loading-spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}.loading-spinner.sm{width:16px;height:16px;border-width:2px}.loading-spinner.white{border-color:#ffffff4d;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.page-center{min-height:100vh;display:flex;align-items:center;justify-content:center}.skeleton{background:linear-gradient(90deg,var(--cream) 25%,var(--line) 50%,var(--cream) 75%);background-size:200% 100%;animation:shimmer 1.4s ease infinite;border-radius:var(--r-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.code-block{background:var(--fg1);color:#e8f5ee;font-family:Courier New,monospace;font-size:.8125rem;line-height:1.7;padding:20px 24px;border-radius:var(--r-lg);overflow-x:auto;white-space:pre;position:relative}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.8125rem;font-weight:600;color:var(--fg2);letter-spacing:.01em}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--line);border-radius:var(--r-md);font-family:var(--font-sans);font-size:.9375rem;color:var(--fg1);background:#fff;transition:border-color .15s ease,box-shadow .15s ease;outline:none}.form-input:focus{border-color:var(--green);box-shadow:0 0 0 3px #2570571f}.form-input::placeholder{color:var(--fg3)}.form-input.error{border-color:var(--rust)}