body.signature-tool { background: #fff; color: #072032; font-family: instrument, "DM Sans", sans-serif; }
.signature-tool .header-area { background: #fff; }
.signature-page { display: block; width: 100%; max-width: 1200px; margin: 0 auto; padding: 142px 32px 80px; color: #072032; letter-spacing: 0; }
.signature-page * { box-sizing: border-box; overflow-wrap: anywhere; }
.signature-intro { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.signature-intro h1 { font-family: inherit; font-size: 40px; font-weight: 600; line-height: 1.15; margin: 0 0 18px; letter-spacing: 0; }
.signature-intro p { font-size: 17px; line-height: 1.7; color: #5c6972; margin: 0; }
.signature-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; padding: 32px 0; border-block: 1px solid #ebedef; align-items: start; }
.signature-page h2 { font-family: inherit; font-size: 20px; font-weight: 600; line-height: 1.4; margin: 0 0 20px; }
.signature-page h3 { font-family: inherit; font-size: 18px; font-weight: 600; margin: 0 0 12px; }
.signature-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 28px; }
.signature-fields label { display: grid; align-content: start; gap: 8px; min-width: 0; font-size: 14px; font-weight: 500; line-height: 1.4; }
.signature-fields input, .signature-fields select { width: 100%; min-width: 0; height: 46px; padding: 10px 12px; border: 1px solid #d7dde2; border-radius: 6px; background: #f8fafb; color: #072032; font: inherit; font-weight: 400; transition: border-color .15s, background .15s; }
.signature-fields input:focus, .signature-fields select:focus { outline: 2px solid #21d37e; outline-offset: 2px; background: #fff; }
.signature-fields input { overflow-wrap: normal; }
.signature-fields input[type=color] { padding: 6px; cursor: pointer; }
.signature-preview { position: sticky; top: 110px; min-width: 0; }
.signature-preview iframe { display: block; width: 100%; height: 320px; border: 1px solid #d7dde2; border-radius: 8px; background: #fff; box-shadow: 0 10px 32px rgba(7,32,50,.04); }
.signature-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.signature-page button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 12px 18px; border: 1px solid #21d37e; border-radius: 6px; background: #21d37e; color: #072032; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.signature-page button:hover { background: #072032; border-color: #072032; color: #fff; }
.signature-page button:focus-visible { outline: 2px solid #072032; outline-offset: 3px; }
.signature-page button.signature-secondary { background: #fff; color: #072032; border-color: #d7dde2; }
.signature-page button.signature-secondary:hover { background: #f0faf5; border-color: #21d37e; }
.signature-privacy, #signature-status { margin-top: 16px; color: #5c6972; font-size: 13px; line-height: 1.7; }
#signature-status { min-height: 22px; color: #147d64; }
.signature-guide { margin: 48px auto 0; }
.signature-guide > h2 { margin-top: 36px; }
.signature-guide p { margin: 12px 0 22px; color: #5c6972; line-height: 1.8; }
.signature-clients { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.signature-guide details { padding: 18px 0; border-bottom: 1px solid #ebedef; }
.signature-guide summary { font-weight: 600; cursor: pointer; }
.signature-guide a { color: #147d64; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 991px) { .signature-page { padding: 112px 24px 56px; } .signature-workspace { gap: 28px; } .signature-actions button { flex: 1 1 160px; } }
@media (max-width: 767px) { .signature-page { padding: 108px 20px 48px; } .signature-intro { margin-bottom: 28px; } .signature-intro h1 { font-size: 30px; } .signature-intro p { font-size: 16px; } .signature-workspace { grid-template-columns: minmax(0,1fr); gap: 32px; padding-block: 24px; } .signature-preview { position: static; } .signature-clients { grid-template-columns: minmax(0,1fr); gap: 16px; } .signature-preview iframe { height: 290px; } }
@media (max-width: 380px) { .signature-fields { grid-template-columns: minmax(0,1fr); } }