/* Header Form */
.bill-header-form { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.25rem; margin-bottom: 1rem; }
.form-section-title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: .75rem; color: var(--text); display: flex; align-items: center; gap: .4rem; }
.form-row { display: flex; gap: .75rem; margin-bottom: .6rem; }
.form-row.stacked { flex-direction: column; gap: .4rem; }
.form-group { flex: 1; min-width: 0; }
.form-group.small { max-width: 100px; flex: 0 0 100px; }
.form-label { display: block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin-bottom: .25rem; }
.form-input { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .45rem .7rem; color: var(--text); font-size: .9rem; transition: border-color var(--transition); }
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-dim); }
.form-textarea { resize: vertical; min-height: 60px; line-height: 1.5; font-family: var(--font-body); }
.form-input-date { font-family: var(--font-mono); font-size: .85rem; }

/* Co-sponsors */
.cosponsor-list { display: flex; flex-direction: column; gap: .4rem; }
.cosponsor-row { display: flex; gap: .5rem; align-items: flex-start; }
.cosponsor-row .form-input { flex: 1; }
.cosponsor-row .btn-icon { margin-top: .3rem; color: var(--danger); }

/* Section Cards */
.sections-container { display: flex; flex-direction: column; gap: .6rem; margin-bottom: .75rem; }
.section-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition); animation: sectionIn .3s ease both; }
.section-card:hover { border-color: var(--border-light); }
.section-card.dragging { opacity: .6; border-color: var(--primary); }
@keyframes sectionIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

.section-card-header { display: flex; align-items: center; gap: .5rem; padding: .6rem .8rem; background: var(--surface); border-bottom: 1px solid var(--border); min-height: 40px; }
.section-type-badge { font-family: var(--font-mono); font-size: .7rem; font-weight: 600; padding: .15rem .45rem; border-radius: 4px; flex-shrink: 0; }
.section-type-badge.type-title { background: var(--primary-dim); color: var(--primary-hover); }
.section-type-badge.type-section { background: var(--info-dim); color: var(--info); }
.section-type-badge.type-subtitle { background: rgba(168,85,247,.15); color: #c084fc; }
.section-type-badge.type-whereas { background: var(--warning-dim); color: var(--warning); }
.section-type-badge.type-special { background: var(--success-dim); color: var(--success); }

.section-number-display { font-family: var(--font-mono); font-size: .78rem; font-weight: 600; color: var(--primary); flex-shrink: 0; }
.section-title-input { flex: 1; background: none; border: none; color: var(--text); font-size: .88rem; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; padding: .15rem .35rem; border-radius: 4px; transition: background var(--transition); min-width: 0; }
.section-title-input:focus { outline: none; background: var(--card); }
.section-card-actions { display: flex; align-items: center; gap: .15rem; flex-shrink: 0; }
.section-card-actions .btn-icon { font-size: .9rem; }

.section-card-body { padding: .75rem .8rem; }
.section-content-input { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem .65rem; color: var(--text); font-size: .85rem; line-height: 1.6; resize: none; overflow: hidden; min-height: 36px; transition: border-color var(--transition); }
.section-content-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-dim); }

/* Whereas card variant */
.section-card.whereas-card .section-card-body { padding: .5rem .8rem; }
.whereas-prefix { font-style: italic; font-weight: 600; color: var(--text-secondary); margin-right: .25rem; }

/* Subsections */
.subsections-container { margin-top: .5rem; padding-left: 1.25rem; border-left: 2px solid var(--border); }
.subsection-row { display: flex; gap: .4rem; align-items: flex-start; margin-bottom: .35rem; }
.subsection-num { font-family: var(--font-mono); font-size: .78rem; font-weight: 600; color: var(--text-muted); flex-shrink: 0; padding-top: .35rem; min-width: 24px; }
.subsection-input { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .35rem .55rem; color: var(--text); font-size: .83rem; line-height: 1.5; resize: none; overflow: hidden; min-height: 30px; }
.subsection-input:focus { outline: none; border-color: var(--primary); }
.subsection-actions { display: flex; align-items: center; gap: .1rem; flex-shrink: 0; padding-top: .2rem; }
.subsection-actions .btn-icon { font-size: .8rem; }

/* Sub-subsections */
.sub-subsections { padding-left: 1.25rem; margin-top: .25rem; border-left: 2px solid var(--border-light); }
.sub-sub-row { display: flex; gap: .4rem; align-items: flex-start; margin-bottom: .25rem; }
.sub-sub-num { font-family: var(--font-mono); font-size: .72rem; font-weight: 600; color: var(--text-muted); flex-shrink: 0; padding-top: .3rem; min-width: 24px; }

/* Add buttons */
.add-buttons { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }
.add-buttons .btn { border-style: dashed; color: var(--text-muted); font-size: .82rem; }
.add-buttons .btn:hover { border-color: var(--primary); color: var(--primary); }

/* Special sections */
.special-sections { margin-top: 1rem; border-top: 1px dashed var(--border); padding-top: 1rem; }
.special-sections .section-card { border-color: var(--border-light); }
.special-label { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin-bottom: .5rem; }

/* Inline AI assist */
.inline-assist { background: var(--surface); border: 1px solid var(--primary-dim); border-radius: var(--radius); padding: .5rem .65rem; margin-top: .5rem; display: none; animation: fadeUp .2s ease; }
.inline-assist.open { display: block; }
.inline-assist-row { display: flex; gap: .4rem; }
.inline-assist-input { flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: .35rem .55rem; font-size: .82rem; color: var(--text); }
.inline-assist-input:focus { outline: none; border-color: var(--primary); }
.inline-assist-chips { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .4rem; }
.inline-assist-chip { background: var(--card); border: 1px solid var(--border); border-radius: 100px; padding: .2rem .5rem; font-size: .7rem; color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.inline-assist-chip:hover { background: var(--primary-dim); border-color: var(--primary); color: var(--text); }
.inline-assist-response { margin-top: .4rem; font-size: .82rem; line-height: 1.4; color: var(--text-secondary); padding: .4rem .55rem; background: var(--card); border-radius: var(--radius); }

/* Responsive */
@media (max-width: 768px) {
  .form-row { flex-direction: column; gap: .4rem; }
  .form-group.small { max-width: 100%; flex: 1; }
  .add-buttons { flex-direction: column; }
  .section-card-header { flex-wrap: wrap; }
}