:root{--bg:#eef4ff;--card:rgba(255,255,255,.92);--text:#102033;--muted:#738198;--primary:#2378ff;--primary2:#18b6ff;--danger:#ff4d6d;--soft:#edf5ff;--line:#dce8f7;--shadow:0 18px 45px rgba(20,80,160,.16);--r:24px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:16px}body{padding:14px 12px 92px}.bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 8% 0%,#b5dcff 0,transparent 32%),radial-gradient(circle at 90% 10%,#d0b7ff 0,transparent 30%),linear-gradient(180deg,#f9fcff,#edf4ff 55%,#f8fbff)}.app{width:min(760px,100%);margin:0 auto}.hero{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 20px;margin:4px 0 16px;border-radius:30px;background:linear-gradient(135deg,#0d6efd,#16c6ff);color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-45px;top:-45px;width:150px;height:150px;background:rgba(255,255,255,.18);border-radius:50%}.eyebrow{margin:0 0 4px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;opacity:.9}.hero h1{margin:0;font-size:30px;line-height:1.05}.sub{font-size:13px;opacity:.9}.pill{position:relative;z-index:1;color:#fff;text-decoration:none;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);padding:10px 13px;border-radius:999px;font-weight:800;font-size:13px}.card{background:var(--card);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.88);border-radius:var(--r);box-shadow:var(--shadow);padding:16px;margin:14px 0}.card h2{margin:0 0 14px;font-size:18px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.quick{min-height:84px;text-decoration:none;color:var(--text);background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:26px;box-shadow:0 10px 25px rgba(52,102,170,.08)}.quick span{font-size:13px;font-weight:800}.quick.danger{color:#e63355}.field{margin:12px 0}.field label,label{display:block;margin:0 0 7px;color:var(--muted);font-size:13px;font-weight:800}.copy-row{display:flex;gap:8px}.copy-row input,input,textarea,select{width:100%;border:1px solid var(--line);background:#f9fbff;border-radius:16px;padding:13px 14px;color:var(--text);outline:none;font-size:15px;box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}textarea{min-height:150px;resize:vertical}.copy-row button{width:48px;border:0;border-radius:15px;background:#e8f1ff;font-size:18px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 14px;border-radius:17px;border:0;text-decoration:none;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 12px 22px rgba(35,120,255,.18);cursor:pointer;font-size:15px}.btn.wide,button.wide{width:100%;margin-top:10px}.btn.soft{background:#eef5ff;color:#1764d8;box-shadow:none}.btn.danger{background:#fff0f3;color:#f03a5e;box-shadow:none}.btn-grid{display:grid;grid-template-columns:1fr;gap:10px}.empty{padding:20px;border-radius:18px;background:#f7fbff;border:1px dashed #bdd6ff;color:var(--muted);text-align:center}.muted{display:block;color:var(--muted);margin-top:10px}.list{display:flex;flex-direction:column;gap:9px}.list.small{max-height:330px;overflow:auto}.list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 13px;background:#f8fbff;border:1px solid var(--line);border-radius:16px;word-break:break-word}.list-item a{color:#ff4263;text-decoration:none}.stat,.big-result{font-size:22px;font-weight:900;padding:16px;border-radius:18px;background:linear-gradient(135deg,#eff6ff,#f8fbff);border:1px solid var(--line);word-break:break-all}.otpbox{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:13px 0;padding:14px;border-radius:18px;background:linear-gradient(135deg,#101c33,#1b5cff);color:#fff}.otpbox small{display:block;opacity:.75}.otpcode,.otpbox b{font-size:26px;letter-spacing:.12em}.otpbox button{border:0;background:rgba(255,255,255,.18);color:#fff;border-radius:14px;width:45px;height:42px}.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px;margin:8px 0;border:1px solid var(--line);border-radius:17px;background:#f8fbff}.switch input{width:22px;height:22px}.bottom-nav{position:fixed;left:50%;bottom:12px;transform:translateX(-50%);width:min(760px,calc(100% - 22px));height:68px;background:rgba(255,255,255,.88);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.9);border-radius:24px;box-shadow:0 16px 40px rgba(50,80,120,.22);display:grid;grid-template-columns:repeat(4,1fr);padding:7px;z-index:10}.bottom-nav a{text-decoration:none;color:#77859a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border-radius:18px;font-size:11px;font-weight:800}.bottom-nav b{font-size:19px}.bottom-nav a.on{background:linear-gradient(135deg,#eaf3ff,#f6fbff);color:#0d6efd}.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:#12213a;color:#fff;padding:12px 16px;border-radius:999px;box-shadow:var(--shadow);font-weight:800;z-index:99}@media(min-width:620px){.btn-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:34px}.quick-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:380px){body{padding-left:8px;padding-right:8px}.hero{padding:18px 15px}.hero h1{font-size:26px}.quick-grid{grid-template-columns:repeat(2,1fr)}.card{padding:14px;border-radius:20px}.bottom-nav span{display:none}}

.notice{margin:14px 0;padding:14px 16px;border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(15,30,60,.08);font-weight:700;color:#123}.notice.ok{background:linear-gradient(135deg,#ecfff4,#ffffff);border:1px solid #b9f6cf;color:#08753b}
.send-tool-box{margin:16px 0;padding:14px;border-radius:22px;background:linear-gradient(135deg,#eef6ff,#f8fbff);border:1px solid rgba(47,123,255,.14)}
.send-tool-box h3{margin:0 0 6px;font-size:18px;color:#11223a}.select-send-row{display:grid;grid-template-columns:1fr;gap:10px}.select-send-row select{width:100%;border:1px solid #d8e6ff;border-radius:16px;padding:14px;font-size:15px;background:#fff;color:#132033}.notice.warn{background:#fff7e6;color:#8a5200;border:1px solid #ffd48a}
@media(min-width:640px){.select-send-row{grid-template-columns:1fr auto}}

/* V7: mỗi dòng dữ liệu có nút gửi bên trái và copy bên phải */
.send-copy-row{display:grid;grid-template-columns:50px 1fr 50px;gap:8px;align-items:center}
.send-copy-row input{min-width:0}
.mini-send,.mini-copy{height:48px;border:0;border-radius:15px;font-size:18px;font-weight:900;cursor:pointer}
.mini-send{background:linear-gradient(135deg,#7c3aed,#22c3ff);color:#fff;box-shadow:0 10px 18px rgba(80,90,200,.16)}
.mini-copy{background:#e8f1ff;color:#1764d8}
@media(max-width:380px){.send-copy-row{grid-template-columns:44px 1fr 44px;gap:6px}.mini-send,.mini-copy{height:44px}}
.smallbtn{min-height:34px;padding:7px 10px;border-radius:12px;font-size:12px}.sim-session{align-items:flex-start}.sim-session small{display:block}.sim-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.sim-status{margin-top:8px;font-weight:800;color:#1764d8}.sim-status b{font-size:18px;color:#0e7a39}.notice.warn{background:#fff7e6;color:#8a5200;border:1px solid #ffd48a}

/* V12 SIM OTP UI */
.sim-main{flex:1;min-width:0}.sim-otpbox{margin-top:12px;width:100%}.sim-otpbox .sim-code{font-size:24px;letter-spacing:.14em}.sim-status.ok{color:#00d084}.sim-actions{flex-direction:column;align-items:stretch}.sim-actions .mini-copy{width:auto;padding:0 12px;font-size:14px}.smallbtn{width:100%;text-align:center}.sim-session{gap:14px}.sim-session .muted{line-height:1.45}@media(max-width:560px){.sim-session{display:block}.sim-actions{margin-top:10px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.sim-actions .mini-copy,.smallbtn{height:40px;min-height:40px;padding:6px 8px;font-size:12px}.sim-otpbox{display:grid;grid-template-columns:1fr auto auto}}

.country-search{margin-bottom:8px}.muted{display:block;margin:6px 0 8px;color:#718096;font-size:12px}


.row-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.row-remove{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:#fff0f3;color:#ff4263;text-decoration:none;font-size:18px;font-weight:900;border:1px solid #ffd2db;box-shadow:none}
.row-copy{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:0;border-radius:12px;background:#e8f1ff;color:#1764d8;font-size:17px;font-weight:900;cursor:pointer}
.row-send{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:0;border-radius:12px;background:linear-gradient(135deg,#7c3aed,#22c3ff);color:#fff;font-size:17px;font-weight:900;cursor:pointer;box-shadow:0 10px 18px rgba(80,90,200,.16)}
.row-value{flex:1;min-width:0;word-break:break-word;line-height:1.45}
.list-item.compact{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px}
@media(max-width:420px){.list-item.compact{grid-template-columns:34px 1fr auto;gap:8px}.row-remove,.row-copy,.row-send{width:34px;height:34px;border-radius:10px}.row-actions{gap:6px}}


/* V19: input rows with clear X at left and copy at right */
.input-action-row{display:grid;grid-template-columns:42px 1fr 42px 42px;gap:8px;align-items:center;margin-bottom:8px}
.input-action-row input{min-width:0;margin:0}
.input-clear,.input-copy{height:44px;border:0;border-radius:14px;font-size:18px;font-weight:900;cursor:pointer}
.input-clear{background:#fff0f3;color:#ff4263;border:1px solid #ffd2db}
.input-copy{background:#e8f1ff;color:#1764d8}.input-paste{background:#edf7ff;color:#0ea5e9}
@media(max-width:380px){.input-action-row{grid-template-columns:36px 1fr 36px 36px;gap:5px}.input-clear,.input-copy,.input-paste{height:40px;border-radius:12px}}


/* V29 SIM layout */
.sim-phone-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;width:100%}
.sim-inline-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.sim-inline-actions .mini-copy{height:40px;width:auto;padding:0 12px;font-size:13px}
.sim-inline-actions .smallbtn{height:40px;min-height:40px;padding:7px 12px;font-size:13px}
@media(max-width:560px){.sim-phone-row{align-items:flex-start}.sim-inline-actions{flex-direction:column;gap:6px}.sim-inline-actions .mini-copy,.sim-inline-actions .smallbtn{height:36px;min-height:36px;padding:6px 10px;font-size:12px}.sim-actions{grid-template-columns:1fr!important}}