:root{
  --bg-deep:#0a0f24;--bg-elevated:#111a36;--bg-elevated-2:#1a2342;
  --accent:#4f7df5;--accent-2:#22d3a7;--accent-glow:rgba(79,125,245,0.35);
  --text-primary:#e8ecf4;--text-secondary:#8a93ad;--text-dim:#5b6480;
  --border:rgba(140,160,220,0.10);--border-strong:rgba(140,160,220,0.18);
  --radius-sm:8px;--radius-md:12px;--radius-lg:16px;
  --shadow-lg:0 24px 60px rgba(0,0,0,0.5);
  --shadow-glow:0 0 0 1px rgba(79,125,245,0.35),0 8px 28px rgba(79,125,245,0.25);
  --danger:#f55a7d;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg-deep);color:var(--text-primary);-webkit-font-smoothing:antialiased}

.comm-form{padding:80px 24px;position:relative}
.form-container{
  max-width:920px;margin:0 auto;
  background:var(--bg-elevated);
  border:1px solid var(--border-strong);
  border-radius:var(--radius-lg);
  padding:40px;
  box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.form-container::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent));
  background-size:200% 100%;
  animation:shimmer 4s linear infinite;
}
@keyframes shimmer{0%{background-position:0 0}100%{background-position:200% 0}}

.form-header{margin-bottom:36px}
.header-line{display:inline-flex;align-items:center;gap:12px;margin-bottom:14px;color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.step-num{color:var(--accent)}
.step-rule{width:50px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.form-header h2{font-size:32px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.form-header p{color:var(--text-secondary);font-size:14px;margin-bottom:18px}

.form-progress{display:flex;align-items:center;gap:14px}
.progress-track{flex:1;height:4px;background:var(--bg-elevated-2);border-radius:999px;overflow:hidden}
.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px;transition:width .35s ease;box-shadow:0 0 12px var(--accent-glow)}
.progress-text{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-dim)}

.system-form{display:flex;flex-direction:column;gap:22px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field-group{display:flex;flex-direction:column;gap:8px}

label{font-size:12px;color:var(--text-secondary);font-weight:500;letter-spacing:.05em;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.req{color:var(--danger)}
.opt{color:var(--text-dim);text-transform:none;letter-spacing:0;font-size:11px}

.input-wrap{position:relative}
input[type=text],textarea{
  width:100%;
  background:var(--bg-elevated-2);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:12px 14px;
  color:var(--text-primary);
  font-family:inherit;font-size:14px;
  transition:all .25s;
  outline:none;
}
textarea{min-height:140px;resize:vertical;line-height:1.55}
input::placeholder,textarea::placeholder{color:var(--text-dim)}
input:focus,textarea:focus{border-color:var(--accent);background:var(--bg-elevated);box-shadow:0 0 0 3px rgba(79,125,245,.12)}
input[readonly]{background:rgba(79,125,245,.05);color:var(--accent);cursor:default}

.input-line{
  position:absolute;left:0;bottom:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width .3s;
  border-radius:0 0 var(--radius-md) var(--radius-md);
}
input:focus + .input-line{width:100%}

.pill-wrap{display:flex;align-items:center;gap:8px;position:relative}
.auto-tag{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;
  background:rgba(79,125,245,.15);color:var(--accent);
  padding:3px 8px;border-radius:4px;border:1px solid rgba(79,125,245,.3);
}

.char-count{
  position:absolute;right:12px;bottom:8px;
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-dim);
  pointer-events:none;
}
.field-hint{font-size:12px;color:var(--text-dim);min-height:14px}
.field-hint.error{color:var(--danger)}

.quick-types{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.quick-types.small .qt{font-size:11px;padding:4px 8px}
.qt{
  background:transparent;border:1px solid var(--border-strong);
  color:var(--text-secondary);font-size:12px;
  padding:5px 10px;border-radius:999px;cursor:pointer;
  transition:all .2s;font-family:inherit;
}
.qt:hover{border-color:var(--accent);color:var(--accent)}
.qt.active{background:rgba(79,125,245,.15);border-color:var(--accent);color:var(--accent)}

/* FILE DROP */
.file-drop{
  display:flex;align-items:center;gap:14px;
  padding:18px;
  background:var(--bg-elevated-2);
  border:2px dashed var(--border-strong);
  border-radius:var(--radius-md);
  cursor:pointer;
  transition:all .25s;
}
.file-drop:hover,.file-drop.drag{border-color:var(--accent);background:rgba(79,125,245,.05)}
.drop-icon{
  width:44px;height:44px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(79,125,245,.1);border-radius:var(--radius-md);color:var(--accent);
}
.drop-icon svg{width:22px;height:22px}
.drop-text{display:flex;flex-direction:column;gap:2px;font-size:14px;color:var(--text-primary)}
.drop-text small{color:var(--text-dim);font-size:12px}
.drop-link{color:var(--accent);text-decoration:underline}

.file-list{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.file-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;background:var(--bg-elevated-2);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:13px;
}
.file-item .fi-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-item .fi-size{color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:11px}
.file-item .fi-x{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:16px;padding:0 4px}
.file-item .fi-x:hover{color:var(--danger)}

/* ENCRYPT STRIP */
.encrypt-strip{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;
  background:linear-gradient(90deg,rgba(34,211,167,.06),rgba(79,125,245,.06));
  border:1px solid rgba(34,211,167,.2);
  border-radius:var(--radius-md);
}
.es-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(34,211,167,.12);border-radius:var(--radius-sm);color:var(--accent-2)}
.es-icon svg{width:18px;height:18px}
.es-body{flex:1;display:flex;flex-direction:column;gap:2px}
.es-body strong{font-size:13px}
.es-body small{font-size:11px;color:var(--text-secondary)}
.es-status{display:flex;align-items:center;gap:6px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent-2);letter-spacing:.1em}
.es-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 8px var(--accent-2);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ACTIONS */
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:6px}
.btn-ghost{
  background:transparent;border:1px solid var(--border-strong);color:var(--text-secondary);
  padding:12px 22px;border-radius:var(--radius-md);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-submit{
  position:relative;
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg,var(--accent),#3a64d4);
  color:#fff;border:none;
  padding:13px 26px;
  border-radius:var(--radius-md);
  font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;
  box-shadow:var(--shadow-glow);
  transition:all .25s;overflow:hidden;
}
.btn-submit:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--accent),0 12px 32px rgba(79,125,245,.4)}
.btn-submit:active{transform:translateY(0)}
.btn-submit.loading .btn-label,.btn-submit.loading .btn-arrow{opacity:0}
.btn-submit.loading .btn-spinner{opacity:1}
.btn-spinner{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;
  opacity:0;animation:spin 0.7s linear infinite;
}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

/* TOAST */
.toast{
  position:fixed;bottom:24px;right:24px;
  display:flex;align-items:center;gap:12px;
  background:var(--bg-elevated-2);
  border:1px solid var(--accent-2);
  border-radius:var(--radius-md);
  padding:14px 18px;
  min-width:280px;
  box-shadow:var(--shadow-lg);
  transform:translateY(20px);opacity:0;pointer-events:none;
  transition:all .35s cubic-bezier(.4,0,.2,1);
  z-index:100;
}
.toast.show{transform:translateY(0);opacity:1;pointer-events:auto}
.toast-dot{width:10px;height:10px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 12px var(--accent-2)}
.toast-body{display:flex;flex-direction:column;gap:2px}
.toast-body strong{font-size:13px}
.toast-body small{font-size:11px;color:var(--text-secondary)}
.toast-body code{font-family:'JetBrains Mono',monospace;color:var(--accent)}

@media (max-width:680px){
  .form-container{padding:24px}
  .field-row{grid-template-columns:1fr}
  .form-actions{flex-direction:column-reverse}
  .form-actions button{width:100%}
}