:root{--kp-brand: #0039b4;--kp-brand-600: #0f4fd8;--kp-brand-050: #eef3ff;--kp-sbp: #1f1a4b;--kp-bg: #f4f5f9;--kp-surface: #ffffff;--kp-surface-2: #f7f8fc;--kp-line: #e6e8f0;--kp-text: #0f172a;--kp-muted: #6b7280;--kp-muted-2: #9aa1ae;--kp-success: #12a150;--kp-success-bg: #e9f8ef;--kp-danger: #dc2626;--kp-danger-bg: #fdecec;--kp-warning: #b45309;--kp-warning-bg: #fff5e6;--kp-radius: 18px;--kp-radius-sm: 12px;--kp-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px rgba(15, 23, 42, .07);--kp-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--kp-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;font-family:var(--kp-font);font-size:16px;line-height:1.45;color:var(--kp-text);background:var(--kp-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}.kp-skeleton{width:100%;max-width:520px;margin:0 auto;padding:20px 16px 40px}.kp-skeleton__bar{background:linear-gradient(90deg,#e9ebf2 25%,#f2f4f8 37%,#e9ebf2 63%);background-size:400% 100%;animation:kp-shimmer 1.3s ease-in-out infinite;border-radius:10px}.kp-skeleton__card{background:var(--kp-surface);border-radius:var(--kp-radius);box-shadow:var(--kp-shadow-sm);padding:18px;margin-bottom:14px}@keyframes kp-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media (prefers-reduced-motion: reduce){.kp-skeleton__bar{animation:none}}.kp-shell{width:100%;max-width:520px;margin:0 auto;padding:16px 14px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;min-height:100dvh}@media (min-width: 560px){.kp-shell{padding:28px 20px 32px;gap:14px}}.kp-card{background:var(--kp-surface);border-radius:var(--kp-radius);box-shadow:var(--kp-shadow);padding:16px}@media (min-width: 560px){.kp-card{padding:20px}}.kp-card__title{margin:0 0 12px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--kp-muted-2)}.kp-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:54px;padding:0 18px;border:0;border-radius:14px;font-size:17px;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .12s ease,box-shadow .2s ease,background-color .2s ease,opacity .2s ease;-webkit-tap-highlight-color:transparent}.kp-btn:active:not(:disabled){transform:scale(.985)}.kp-btn:disabled{opacity:.5;cursor:not-allowed}.kp-btn:focus-visible{outline:3px solid rgba(15,79,216,.35);outline-offset:2px}.kp-btn--primary{background:var(--kp-brand);color:#fff;box-shadow:0 6px 18px #0039b447}.kp-btn--primary:hover:not(:disabled){background:var(--kp-brand-600)}.kp-btn--sbp{background:var(--kp-sbp);color:#fff;box-shadow:0 6px 18px #1f1a4b4d}.kp-btn--ghost{background:var(--kp-surface);color:var(--kp-text);border:1px solid var(--kp-line);min-height:48px;font-size:15px;box-shadow:none}.kp-btn--ghost:hover:not(:disabled){background:var(--kp-surface-2)}.kp-btn--link{background:none;color:var(--kp-brand);min-height:44px;font-size:15px;font-weight:500;box-shadow:none}.kp-field{margin-bottom:14px}.kp-field:last-child{margin-bottom:0}.kp-label{display:block;margin-bottom:6px;font-size:14px;font-weight:500;color:var(--kp-text)}.kp-label__req{color:var(--kp-danger)}.kp-input{display:block;width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--kp-line);border-radius:var(--kp-radius-sm);background:var(--kp-surface-2);font-size:16px;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}.kp-input::-moz-placeholder{color:var(--kp-muted-2)}.kp-input::placeholder{color:var(--kp-muted-2)}.kp-input:focus{outline:none;background:var(--kp-surface);border-color:var(--kp-brand);box-shadow:0 0 0 3px #0039b41f}.kp-input--error{border-color:var(--kp-danger);background:var(--kp-danger-bg)}.kp-input--error:focus{box-shadow:0 0 0 3px #dc26261f}select.kp-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%236b7280' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}.kp-error{margin-top:6px;font-size:13px;color:var(--kp-danger)}.kp-hint{font-size:13px;color:var(--kp-muted)}.kp-check{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.kp-check input{flex:0 0 auto;width:22px;height:22px;margin:1px 0 0;accent-color:var(--kp-brand)}.kp-alert{display:flex;gap:10px;padding:12px 14px;border-radius:var(--kp-radius-sm);font-size:14px}.kp-alert--error{background:var(--kp-danger-bg);color:#991b1b}.kp-alert--warning{background:var(--kp-warning-bg);color:var(--kp-warning)}.kp-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:kp-spin .7s linear infinite}.kp-spinner--dark{border-color:#0f172a26;border-top-color:var(--kp-brand)}@keyframes kp-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.kp-spinner{animation-duration:2s}*{scroll-behavior:auto!important}}