/* ═══ CHORDIAN MODAL — shared across all pages ═══ */

/* ═══ MODAL OVERLAY ═══ */
.ch-overlay{
  position:fixed;inset:0;z-index:9000;
  background:rgba(0,0,0,0);
  backdrop-filter:blur(0px);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  pointer-events:none;
  transition:background .25s ease, backdrop-filter .25s ease;
}
.ch-overlay.open{
  background:rgba(0,0,0,0.72);
  backdrop-filter:blur(8px) saturate(120%);
  pointer-events:all;
}

/* ═══ MODAL PANEL ═══ */
.ch-modal{
  position:relative;
  width:100%;max-width:480px;
  background:var(--bg1);
  border:1px solid var(--bd2);
  border-radius:var(--rxl);
  overflow:hidden;
  box-shadow:
    0 0 0 1px rgba(42,95,212,0.1),
    0 32px 80px rgba(0,0,0,0.7),
    0 0 120px rgba(42,95,212,0.06);
  transform:translateY(16px) scale(0.97);
  opacity:0;
  transition:transform .3s cubic-bezier(.16,1,.3,1), opacity .25s ease;
}
.ch-overlay.open .ch-modal{
  transform:translateY(0) scale(1);
  opacity:1;
}

.ch-modal::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--blue),var(--blue-light),transparent);
  opacity:.6;
}

/* ═══ MODAL CLOSE ═══ */
.ch-close{
  position:absolute;top:16px;right:16px;
  width:28px;height:28px;
  background:rgba(255,255,255,0.05);
  border:1px solid var(--bd);border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--tx3);
  transition:all .15s;z-index:2;
}
.ch-close:hover{background:rgba(255,255,255,0.1);color:var(--tx);border-color:var(--bd2)}
.ch-close svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}

/* ═══ MODAL HEADER ═══ */
.ch-header{
  padding:28px 28px 0;
}
.ch-icon{
  width:40px;height:40px;border-radius:10px;
  background:var(--blue-dim);border:1px solid var(--blue-border);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.ch-icon svg{width:18px;height:18px;stroke:#93b4ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ch-title{font-size:20px;font-weight:500;color:#fff;letter-spacing:-0.5px;margin-bottom:8px;line-height:1.2}
.ch-subtitle{font-size:14px;color:var(--tx2);line-height:1.6;font-weight:300}

/* ═══ MODAL BODY ═══ */
.ch-body{padding:24px 28px 28px}

/* ═══ FORM ELEMENTS ═══ */
.ch-field{margin-bottom:14px}
.ch-label{
  display:block;font-size:12px;font-weight:500;
  color:var(--tx2);margin-bottom:6px;letter-spacing:0.1px;
}
.ch-input,
.ch-select{
  width:100%;
  font-family:'Geist',sans-serif;font-size:14px;font-weight:400;
  color:var(--tx);
  background:var(--bg2);
  border:1px solid var(--bd2);
  border-radius:var(--r);
  padding:10px 14px;
  outline:none;
  transition:border-color .15s,box-shadow .15s;
  appearance:none;-webkit-appearance:none;
}
.ch-select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2352525b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  padding-right:32px;cursor:pointer;
}
.ch-input::placeholder{color:var(--tx4)}
.ch-input:focus,
.ch-select:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(42,95,212,0.12);
}
.ch-input.error{border-color:var(--error)}
.ch-field-error{font-size:11.5px;color:var(--error);margin-top:5px;display:none}
.ch-field.has-error .ch-field-error{display:block}
.ch-field.has-error .ch-input,
.ch-field.has-error .ch-select{border-color:var(--error)}

/* ═══ SUBMIT BUTTON ═══ */
.ch-submit{
  width:100%;margin-top:20px;
  font-family:'Geist',sans-serif;font-size:14.5px;font-weight:500;
  color:#fff;background:var(--blue);
  border:none;border-radius:var(--r);
  padding:13px 24px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:0 0 28px rgba(42,95,212,0.25);
  transition:all .2s;letter-spacing:-0.1px;
  position:relative;overflow:hidden;
}
.ch-submit:hover:not(:disabled){background:var(--blue-light);transform:translateY(-1px);box-shadow:0 0 40px rgba(42,95,212,0.4)}
.ch-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.ch-submit .spinner{
  width:14px;height:14px;
  border:2px solid rgba(255,255,255,0.3);
  border-top-color:#fff;
  border-radius:50%;
  animation:ch-spin .7s linear infinite;
  display:none;
}
.ch-submit.loading .btn-text{display:none}
.ch-submit.loading .spinner{display:block}
@keyframes ch-spin{to{transform:rotate(360deg)}}

/* ═══ FOOTER NOTE ═══ */
.ch-note{
  margin-top:14px;text-align:center;
  font-size:11.5px;color:var(--tx3);line-height:1.5;
}
.ch-note a{color:var(--tx3);text-decoration:underline;text-underline-offset:2px}
.ch-note a:hover{color:var(--tx2)}

/* ═══ SUCCESS STATE ═══ */
.ch-success{
  padding:40px 28px;
  display:none;flex-direction:column;align-items:center;text-align:center;gap:0;
}
.ch-success.show{display:flex}
.ch-success-icon{
  width:52px;height:52px;border-radius:50%;
  background:rgba(52,211,153,0.1);
  border:1px solid rgba(52,211,153,0.25);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.ch-success-icon svg{width:22px;height:22px;stroke:var(--success);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ch-success h3{font-size:18px;font-weight:500;color:#fff;margin-bottom:10px;letter-spacing:-0.3px}
.ch-success p{font-size:14px;color:var(--tx2);line-height:1.65;max-width:300px}
.ch-success p a{color:var(--tx2);text-decoration:underline;text-underline-offset:2px}
.ch-success p a:hover{color:var(--tx)}
.ch-success-close{
  margin-top:28px;
  font-family:'Geist',sans-serif;font-size:13.5px;font-weight:400;
  color:var(--tx2);background:rgba(255,255,255,0.05);
  border:1px solid var(--bd2);border-radius:var(--r);
  padding:9px 24px;cursor:pointer;transition:all .15s;
}
.ch-success-close:hover{color:var(--tx);border-color:var(--bd3)}

/* ═══ VARIANT: DEMO ═══ */
.ch-demo-options{
  display:flex;flex-direction:column;gap:10px;
  margin-top:24px;
}
.ch-demo-option{
  background:var(--bg2);border:1px solid var(--bd);
  border-radius:var(--rlg);padding:18px 20px;
  display:flex;align-items:flex-start;gap:14px;
  cursor:pointer;transition:border-color .15s,background .15s;
  text-decoration:none;
}
.ch-demo-option:hover{border-color:var(--blue-border);background:var(--blue-glow)}
.ch-demo-opt-icon{
  width:34px;height:34px;border-radius:8px;flex-shrink:0;
  background:var(--blue-dim);border:1px solid var(--blue-border);
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.ch-demo-opt-icon svg{width:15px;height:15px;stroke:#93b4ff;fill:none;stroke-width:1.8;stroke-linecap:round}
.ch-demo-opt-text h4{font-size:14px;font-weight:500;color:#fff;margin-bottom:3px;letter-spacing:-0.2px}
.ch-demo-opt-text p{font-size:12.5px;color:var(--tx2);line-height:1.5}

/* ═══ TRUST ROW ═══ */
.ch-trust{
  display:flex;align-items:center;justify-content:center;
  gap:14px;flex-wrap:wrap;
  margin-top:18px;padding-top:18px;
  border-top:1px solid var(--bd);
  font-size:11px;color:var(--tx4);
}
.ch-trust-dot{width:3px;height:3px;border-radius:50%;background:var(--tx4)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:520px){
  .ch-overlay{padding:0;align-items:flex-end}
  .ch-modal{max-width:100%;border-radius:var(--rxl) var(--rxl) 0 0}
}