/* Nikan SMS Auth v1.5.0 - local, fast, polished */
.nikan-otp-auth-body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% 10%,rgba(37,99,235,.12),transparent 32%),linear-gradient(135deg,#f8fafc 0%,#eef2ff 100%);font-family:var(--nikan-otp-font,inherit,system-ui,-apple-system,"Segoe UI",Arial,sans-serif);color:#111827}.nikan-otp-auth-body *{box-sizing:border-box}.nikan-otp-auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:28px 16px}.nikan-otp-card{width:100%;max-width:440px;background:rgba(255,255,255,.94);border:1px solid rgba(226,232,240,.9);border-radius:28px;box-shadow:0 24px 70px rgba(15,23,42,.10);padding:28px 26px 22px;backdrop-filter:blur(10px)}.nikan-otp-brand{display:flex;justify-content:center;margin-bottom:18px}.nikan-otp-logo{text-decoration:none;color:#0f172a;font-weight:900;font-size:20px;letter-spacing:-.2px}.nikan-otp-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:18px;padding:6px;gap:6px;margin-bottom:22px}.nikan-otp-tab{border:0;background:transparent;color:#64748b;padding:12px;border-radius:14px;cursor:pointer;font-weight:800;font-size:14px;transition:background .18s ease,color .18s ease,box-shadow .18s ease}.nikan-otp-tab.is-active{background:#fff;color:#1d4ed8;box-shadow:0 8px 22px rgba(15,23,42,.08)}.nikan-otp-panel{display:none}.nikan-otp-panel.is-active{display:block}.nikan-otp-title{text-align:center;font-weight:900;font-size:18px;margin:2px 0 20px;color:#0f172a}.nikan-otp-field{margin-bottom:15px}.nikan-otp-label{display:block;font-size:13px;font-weight:800;margin:0 0 8px;color:#334155}.nikan-otp-input{display:flex;align-items:center;min-height:52px;border:1px solid #dbe3ef;border-radius:16px;padding:0 14px;gap:10px;background:#fff;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.nikan-otp-input:focus-within{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}.nikan-otp-icon{width:22px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;color:#2563eb;font-size:18px;opacity:.9}.nikan-otp-input input{width:100%;border:0!important;outline:0!important;background:transparent!important;box-shadow:none!important;font-size:15px;font-weight:700;color:#0f172a;direction:ltr;text-align:left;font-family:var(--nikan-otp-font,inherit,system-ui,-apple-system,"Segoe UI",Arial,sans-serif)}.nikan-otp-input input::placeholder{color:#94a3b8;font-weight:500}.nikan-otp-btn{width:100%;border:0;border-radius:16px;padding:14px 16px;font-weight:900;font-size:15px;cursor:pointer;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 14px 24px rgba(37,99,235,.25);transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.nikan-otp-btn:hover{transform:translateY(-1px);box-shadow:0 18px 30px rgba(37,99,235,.30)}.nikan-otp-btn[disabled]{opacity:.62;cursor:not-allowed;transform:none}.nikan-otp-msg{margin-top:12px;font-size:13px;text-align:center;min-height:18px;font-weight:700}.nikan-otp-msg.is-error{color:#dc2626}.nikan-otp-msg.is-ok{color:#16a34a}.nikan-otp-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px}.nikan-otp-link{border:0;background:#f8fafc;border-radius:12px;padding:8px 10px;cursor:pointer;font-weight:800;font-size:13px;color:#334155}.nikan-otp-link:hover{background:#eef2ff;color:#1d4ed8}.nikan-otp-link[disabled]{opacity:.45;cursor:not-allowed}.nikan-otp-timer{margin-top:12px;text-align:center;font-size:13px;color:#64748b;min-height:18px}.nikan-otp-footnote{margin-top:18px;text-align:center;font-size:12px;color:#64748b;line-height:1.8}.nikan-otp-verify .nikan-otp-input input{letter-spacing:8px;text-align:center;font-size:20px;font-weight:900}@media(max-width:420px){.nikan-otp-auth-wrap{padding:18px 12px}.nikan-otp-card{padding:22px 18px 18px;border-radius:22px}.nikan-otp-title{font-size:16px}.nikan-otp-input{min-height:50px}.nikan-otp-btn{padding:13px 14px}}@media(prefers-reduced-motion:reduce){.nikan-otp-tab,.nikan-otp-input,.nikan-otp-btn{transition:none}.nikan-otp-btn:hover{transform:none}}