:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f5f7fb;color:#1a2233}main{max-width:960px;margin:0 auto;padding:2rem 1rem 4rem}.card{background:#fff;border-radius:12px;border:1px solid #dde3ee;padding:1rem}.stack{display:grid;grid-gap:1rem;gap:1rem}button,input,textarea{font:inherit}input,textarea{width:100%;border:1px solid #ccd5e5;border-radius:8px;padding:.65rem .75rem}button{border:none;border-radius:8px;padding:.65rem .9rem;background:#1b63f0;color:white;cursor:pointer}button.secondary{background:#e8eefb;color:#173061}.login-page{min-height:100vh;max-width:none;margin:0;display:flex;align-items:center;justify-content:center;box-sizing:border-box;background:#dff0fb}.login-card,.login-page{width:100%;padding:1.25rem}.login-card{max-width:460px;background:#ffffff;border:1px solid #c9deeb;border-radius:12px;box-shadow:0 8px 24px rgba(36,95,130,.12)}.login-title{margin:0;color:#1f2a37;font-size:1.5rem}.login-subtitle{margin:0;color:#5b6b79}.login-form{display:grid;grid-gap:.9rem;gap:.9rem}.login-label{display:grid;grid-gap:.45rem;gap:.45rem;color:#1f2a37;font-weight:500}.login-field{width:100%;border:1px solid #c9deeb;border-radius:8px;padding:.65rem .75rem;background:#fff}.login-field:focus-visible{outline:2px solid #16a7cf;outline-offset:1px}.login-error{margin:0;color:#b42318;background:#fdeaea;border:1px solid #f5b8b8;border-radius:8px;padding:.55rem .65rem}.login-submit{border:1px solid #df6c00;border-radius:8px;padding:.65rem .9rem;background:#df6c00;color:#fff;cursor:pointer;font-weight:600}.login-submit:hover{background:#c35e00;border-color:#c35e00}.planning-shell{display:flex;flex-direction:column;height:100vh;margin:0;background:#dff0fb}.planning-frame-wrap{position:relative;flex:1 1;min-height:0;display:flex;flex-direction:column}.planning-loading-overlay{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;background:rgba(223,240,251,.92);padding:1rem}.planning-loading-card{max-width:400px;padding:1.5rem 1.25rem;background:#fff;border:1px solid #c9deeb;border-radius:12px;box-shadow:0 8px 24px rgba(36,95,130,.15);text-align:center;color:#1f2a37;font-family:Inter,ui-sans-serif,system-ui,sans-serif}.planning-loading-spinner{width:36px;height:36px;margin:0 auto 12px;border:3px solid #e7f8fd;border-top-color:#16a7cf;border-radius:50%;animation:planning-spin .75s linear infinite}@keyframes planning-spin{to{transform:rotate(1turn)}}.planning-loading-title{margin:0 0 8px;font-size:17px;font-weight:600}.planning-loading-text{margin:0;font-size:14px;line-height:1.45;color:#5b6b79}.planning-frame{flex:1 1;width:100%;min-height:0;border:none;background:#dff0fb}