.fct-daily-spending,.fct-daily-spending *{box-sizing:border-box}.fct-daily-spending{--blue-dark:#1e3a8a;--blue:#2563eb;--green:#22c55e;--green-dark:#15803d;--text:#0f172a;max-width:900px;margin:24px auto;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.55}.fds-shell{background:#fff;border:1px solid #dbeafe;border-radius:18px;overflow:hidden;box-shadow:0 14px 35px rgba(15,23,42,.15)}.fds-header{padding:36px 24px;text-align:center;color:#fff;background:linear-gradient(135deg,var(--blue-dark),var(--blue))}.fds-header h1{margin:0 0 10px;color:#fff;font-size:clamp(28px,5vw,42px)}.fds-header p{max-width:720px;margin:0 auto;color:#eff6ff;font-size:17px}.fds-line{width:90px;height:5px;margin:18px auto 0;background:var(--green);border-radius:999px}.fds-body{padding:26px;background:#f8fafc}.fds-intro{padding:17px;margin-bottom:22px;background:#fff;border-left:5px solid var(--green);border-radius:10px}.fds-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.fds-field{padding:18px;background:#fff;border:1px solid #dbeafe;border-radius:12px}.fds-full{grid-column:1/-1}.fds-field label{display:block;margin-bottom:7px;font-weight:700}.fds-field input{width:100%;min-height:50px;padding:12px 13px;border:1px solid #cbd5e1;border-radius:9px;font-size:16px}.fds-field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.18)}.fds-buttons{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-top:22px}.fds-buttons button{min-height:52px;border:0;border-radius:9px;padding:13px 16px;font-size:17px;font-weight:700;cursor:pointer}.fds-calculate{background:var(--green);color:#fff}.fds-reset{background:#e2e8f0;color:#111827}.fds-error{display:none;margin-top:15px;padding:13px;background:#fee2e2;border-left:5px solid #dc2626;color:#7f1d1d;border-radius:8px;font-weight:700}.fds-results{display:none;margin-top:24px;padding:24px;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--blue-dark),var(--blue))}.fds-results h2{text-align:center;margin:0 0 18px;color:#fff}.fds-main{text-align:center;padding:23px 15px;margin-bottom:16px;background:rgba(15,23,42,.42);border:1px solid rgba(255,255,255,.18);border-radius:12px}.fds-main span{display:block;color:#dbeafe}.fds-main strong{display:block;margin-top:5px;color:#4ade80;font-size:clamp(38px,8vw,62px)}.fds-result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.fds-result{padding:15px;text-align:center;background:#fff;color:#0f172a;border-radius:10px}.fds-result strong{display:block;margin-top:5px;color:var(--green-dark);font-size:21px}.fds-warning,.fds-tip,.fds-disclaimer{margin-top:15px;padding:14px;border-radius:8px}.fds-warning{background:#fff7ed;color:#9a3412;border-left:5px solid #f59e0b}.fds-tip{background:#eff6ff;color:#1e3a8a;border-left:5px solid #60a5fa}.fds-disclaimer{background:#fef3c7;color:#78350f;border-left:5px solid #f59e0b;font-size:14px}@media(max-width:620px){.fds-body{padding:18px}.fds-grid,.fds-result-grid,.fds-buttons{grid-template-columns:1fr}.fds-full{grid-column:auto}}