/* ============================================================
   원격지원 앱 (remote-support) - 전체 스타일
   ============================================================ */

/* === CSS 변수 === */
:root {
  --rs-primary:        #5b50e0;
  --rs-primary-hover:  #4a3fd4;
  --rs-primary-light:  #ede9ff;
  --rs-primary-border: #c4baff;
  --rs-bg:             #f4f5fa;
  --rs-card:           #ffffff;
  --rs-text:           #1e1e2e;
  --rs-muted:          #64748b;
  --rs-light:          #94a3b8;
  --rs-border:         #e2e8f0;
  --rs-success:        #10b981;
  --rs-warning:        #f59e0b;
  --rs-danger:         #ef4444;
  --rs-radius:         12px;
  --rs-radius-sm:      8px;
  --rs-shadow:         0 2px 8px rgba(0,0,0,.07), 0 0 0 1px rgba(0,0,0,.04);
  --rs-shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 0 0 1px rgba(0,0,0,.03);
  --rs-tr:             .16s ease;
}

/* === 전체 페이지 래퍼 === */
.rs-page {
  padding: 0 0 48px;
  color: var(--rs-text);
  font-family: inherit;
}

/* mb-header 기본 스타일 덮어쓰기 */
.mb-header { border-bottom: none !important; margin-bottom: 0 !important; }

/* === 헤더 액션 버튼 === */
.rs-hdr-btn {
  background: #fff;
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--rs-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
}
.rs-hdr-btn:hover {
  border-color: var(--rs-primary);
  color: var(--rs-primary);
}
.rs-hdr-btn--primary {
  background: var(--rs-primary);
  border-color: var(--rs-primary);
  color: #fff;
}
.rs-hdr-btn--primary:hover {
  background: var(--rs-primary-hover);
  border-color: var(--rs-primary-hover);
  color: #fff;
}

/* ============================================================
   공개 페이지 - 채널 키패드
   ============================================================ */

.rs-hero {
  text-align: center;
  padding: 28px 16px 24px;
}
.rs-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--rs-primary);
  margin-bottom: 12px;
  letter-spacing: -.01em;
}
.rs-hero h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--rs-text);
  margin: 0 0 10px;
  letter-spacing: -.04em;
  line-height: 1.2;
}
.rs-hero h1 em {
  color: var(--rs-primary);
  font-style: normal;
}
.rs-hero p {
  font-size: 15px;
  color: var(--rs-muted);
  margin: 0;
  line-height: 1.6;
}

/* 메인 2열 그리드 */
.rs-main-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto 20px;
}

/* 카드 공통 */
.rs-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 28px 24px;
}

/* 디스플레이 */
.rs-display {
  background: #f8f9fc;
  border: 2px solid var(--rs-border);
  border-radius: 10px;
  padding: 16px 20px;
  text-align: center;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--rs-text);
  letter-spacing: .1em;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: border-color var(--rs-tr), background var(--rs-tr);
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.rs-display.active {
  border-color: var(--rs-primary);
  background: #fff;
}
.rs-display.empty {
  color: var(--rs-light);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0;
}

/* 키패드 */
.rs-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-bottom: 14px;
}
.rs-key {
  background: #fff;
  border: 1.5px solid var(--rs-border);
  border-radius: 10px;
  padding: 17px 10px;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--rs-text);
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: all .1s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  line-height: 1;
}
.rs-key:hover {
  background: var(--rs-primary-light);
  border-color: var(--rs-primary);
  color: var(--rs-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(91,80,224,.15);
}
.rs-key:active {
  transform: translateY(0) scale(.97);
  background: var(--rs-primary);
  color: #fff;
  border-color: var(--rs-primary);
}
.rs-key--del {
  font-size: 1rem;
  color: var(--rs-muted);
}
.rs-key--del:hover {
  background: #fff0f0;
  border-color: var(--rs-danger);
  color: var(--rs-danger);
}
.rs-key--clear {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

/* 받기 버튼 */
.rs-receive-btn {
  width: 100%;
  background: var(--rs-primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 18px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  line-height: 1.3;
}
.rs-receive-btn:hover {
  background: var(--rs-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(91,80,224,.38);
}
.rs-receive-btn:active { transform: translateY(0); }
.rs-receive-btn:disabled {
  background: #c5c9de;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.rs-receive-btn-sub {
  font-size: .75rem;
  font-weight: 500;
  opacity: .8;
}

.rs-key-hint {
  text-align: center;
  font-size: 12px;
  color: var(--rs-light);
  margin-top: 12px;
}

/* 우측 정보 패널 */
.rs-info-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rs-how-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--rs-text);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.rs-steps { display: flex; flex-direction: column; gap: 15px; }
.rs-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.rs-step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--rs-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.rs-step-text {
  font-size: 14px;
  color: var(--rs-text);
  line-height: 1.6;
}
.rs-step-text strong { font-weight: 700; }

/* 보안 박스 */
.rs-security-box {
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 13px;
  color: #78350f;
  line-height: 1.7;
}
.rs-security-box strong { color: #b45309; }
.rs-lock-icon { margin-right: 5px; }

/* 하단 카드 2열 */
.rs-bottom-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}
.rs-bottom-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow-sm);
  padding: 22px 24px;
  border: 1.5px solid var(--rs-border);
}
.rs-bottom-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--rs-text);
  margin: 0 0 6px;
}
.rs-bottom-card p {
  font-size: 13px;
  color: var(--rs-muted);
  margin: 0 0 16px;
  line-height: 1.6;
}

/* 범용 링크 버튼 */
.rs-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1.5px solid var(--rs-primary);
  color: var(--rs-primary);
  border-radius: var(--rs-radius-sm);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  transition: all var(--rs-tr);
}
.rs-link-btn:hover {
  background: var(--rs-primary);
  color: #fff;
}
.rs-link-btn--solid {
  background: var(--rs-primary);
  color: #fff;
}
.rs-link-btn--solid:hover { background: var(--rs-primary-hover); }

/* 토스트 */
.rs-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #1e1e2e;
  color: #fff;
  padding: 14px 26px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(0,0,0,.22);
  opacity: 0;
  transition: all .28s cubic-bezier(.34,1.56,.64,1);
  z-index: 9999;
  white-space: nowrap;
  pointer-events: none;
}
.rs-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   기사 포털 - staff.php
   ============================================================ */

.rs-staff-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 20px;
  min-height: 500px;
}

/* 좌측 채널 패널 */
.rs-ch-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rs-ch-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 24px;
}
.rs-ch-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--rs-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.rs-ch-id {
  font-size: 1.95rem;
  font-weight: 700;
  color: var(--rs-text);
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
  line-height: 1.1;
}
.rs-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f4f5fa;
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--rs-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
}
.rs-copy-btn:hover {
  background: var(--rs-primary-light);
  border-color: var(--rs-primary);
  color: var(--rs-primary);
}
.rs-copy-btn.copied {
  background: #ecfdf5;
  border-color: var(--rs-success);
  color: var(--rs-success);
}
.rs-ch-desc {
  font-size: 12.5px;
  color: var(--rs-muted);
  line-height: 1.65;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--rs-border);
}
.rs-ch-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}
.rs-ch-badge {
  background: var(--rs-primary-light);
  color: var(--rs-primary);
  border: 1px solid var(--rs-primary-border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
}

/* 오른쪽 메인 */
.rs-staff-main { display: flex; flex-direction: column; gap: 16px; }

/* 연결 카드 */
.rs-connect-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 24px;
}
.rs-connect-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--rs-text);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.rs-connect-row {
  display: flex;
  gap: 10px;
}
.rs-connect-input {
  flex: 1;
  border: 1.5px solid var(--rs-border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--rs-text);
  font-family: inherit;
  letter-spacing: .05em;
  background: #f8f9fc;
  transition: border-color var(--rs-tr), background var(--rs-tr);
  font-variant-numeric: tabular-nums;
}
.rs-connect-input:focus {
  outline: none;
  border-color: var(--rs-primary);
  background: #fff;
}
.rs-connect-input::placeholder { color: var(--rs-light); letter-spacing: 0; font-size: 14px; font-weight: 400; }
.rs-connect-btn {
  background: var(--rs-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: all var(--rs-tr);
}
.rs-connect-btn:hover {
  background: var(--rs-primary-hover);
  transform: translateY(-1px);
}

/* 대기 고객 카드 */
.rs-waiting-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 24px;
  flex: 1;
}
.rs-waiting-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.rs-waiting-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--rs-text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.rs-ch-tag {
  background: var(--rs-primary-light);
  color: var(--rs-primary);
  border: 1px solid var(--rs-primary-border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
}
.rs-count-tag {
  background: var(--rs-text);
  color: #fff;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
}

.rs-refresh-btn {
  background: none;
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  padding: 7px 13px;
  cursor: pointer;
  font-size: 13px;
  color: var(--rs-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  transition: all var(--rs-tr);
}
.rs-refresh-btn:hover { border-color: var(--rs-primary); color: var(--rs-primary); }
.rs-refresh-btn.spin svg { animation: rs-spin .55s linear infinite; }
@keyframes rs-spin { to { transform: rotate(360deg); } }

.rs-waiting-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--rs-muted);
}
.rs-waiting-empty-icon { font-size: 3.2rem; opacity: .35; margin-bottom: 14px; }
.rs-waiting-empty p {
  font-size: 14px;
  margin: 0;
  line-height: 1.7;
}

.rs-waiting-list { display: flex; flex-direction: column; gap: 10px; }
.rs-waiting-item {
  background: #f8f9fc;
  border: 1.5px solid var(--rs-border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transition: border-color var(--rs-tr);
}
.rs-waiting-item:hover { border-color: var(--rs-primary-border); }
.rs-waiting-item-info { flex: 1; min-width: 0; }
.rs-waiting-item-ch {
  font-size: 11px;
  font-weight: 700;
  color: var(--rs-primary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 3px;
}
.rs-waiting-item-time { font-size: 12px; color: var(--rs-muted); margin-top: 3px; }
.rs-waiting-item-ip { font-size: 11.5px; color: var(--rs-light); margin-top: 2px; }
.rs-conn-session-btn {
  background: var(--rs-primary);
  color: #fff;
  border: none;
  border-radius: var(--rs-radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
  flex-shrink: 0;
}
.rs-conn-session-btn:hover { background: var(--rs-primary-hover); }
.rs-end-session-btn {
  background: #fff;
  color: var(--rs-danger);
  border: 1.5px solid #fca5a5;
  border-radius: var(--rs-radius-sm);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
  flex-shrink: 0;
}
.rs-end-session-btn:hover { background: var(--rs-danger); color: #fff; border-color: var(--rs-danger); }

/* 상태바 */
.rs-status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--rs-muted);
  padding: 14px 0 0;
  border-top: 1px solid var(--rs-border);
  margin-top: 16px;
}
.rs-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rs-success);
  box-shadow: 0 0 0 3px rgba(16,185,129,.2);
  animation: rs-pulse 2s ease-in-out infinite;
}
@keyframes rs-pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(16,185,129,.18); }
  50%      { box-shadow: 0 0 0 7px rgba(16,185,129,.06); }
}

/* 구독 만료 경고 */
.rs-expire-warn {
  background: #fff7ed;
  border: 1.5px solid #fdba74;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 13.5px;
  color: #9a3412;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.rs-expire-warn strong { font-weight: 700; }

/* 구독 미보유 안내 */
.rs-no-sub {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 60px 30px;
  text-align: center;
}
.rs-no-sub-icon { font-size: 4rem; opacity: .45; margin-bottom: 20px; }
.rs-no-sub h2 { font-size: 1.4rem; font-weight: 800; color: var(--rs-text); margin: 0 0 10px; }
.rs-no-sub p { font-size: 14.5px; color: var(--rs-muted); margin: 0 0 28px; line-height: 1.65; }

/* ============================================================
   관리자 패널 - admin.php
   ============================================================ */

.rs-admin-wrap { display: flex; flex-direction: column; gap: 22px; }

/* 탭 */
.rs-tabs {
  display: flex;
  gap: 3px;
  background: #eef0f8;
  padding: 4px;
  border-radius: 10px;
  width: fit-content;
}
.rs-tab {
  padding: 9px 22px;
  border: none;
  background: none;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--rs-muted);
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
  white-space: nowrap;
}
.rs-tab.active {
  background: #fff;
  color: var(--rs-primary);
  box-shadow: 0 1px 5px rgba(0,0,0,.1);
}
.rs-tab:hover:not(.active) { color: var(--rs-text); }

.rs-tab-pane { display: none; }
.rs-tab-pane.active { display: block; }

/* 통계 카드 */
.rs-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.rs-stat-card {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  padding: 20px 22px;
  box-shadow: var(--rs-shadow-sm);
  border: 1.5px solid var(--rs-border);
}
.rs-stat-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--rs-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 8px;
}
.rs-stat-val {
  font-size: 2rem;
  font-weight: 800;
  color: var(--rs-text);
  line-height: 1;
  margin-bottom: 5px;
}
.rs-stat-sub { font-size: 12px; color: var(--rs-light); }

/* 테이블 래퍼 */
.rs-tbl-wrap {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  overflow: hidden;
}
.rs-tbl-hdr {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--rs-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.rs-tbl-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--rs-text);
  display: flex;
  align-items: center;
  gap: 9px;
}
.rs-cnt-badge {
  background: var(--rs-primary-light);
  color: var(--rs-primary);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 700;
}
.rs-tbl-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.rs-search {
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  font-family: inherit;
  color: var(--rs-text);
  background: #f8f9fc;
  transition: border-color var(--rs-tr);
  width: 200px;
}
.rs-search:focus { outline: none; border-color: var(--rs-primary); background: #fff; }

table.rs-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.rs-tbl thead th {
  padding: 11px 14px;
  background: #f8f9fc;
  font-weight: 700;
  color: var(--rs-muted);
  text-align: left;
  font-size: 11.5px;
  letter-spacing: .05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--rs-border);
  white-space: nowrap;
}
.rs-tbl tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid #f1f3f8;
  vertical-align: middle;
  color: var(--rs-text);
}
.rs-tbl tbody tr:last-child td { border-bottom: none; }
.rs-tbl tbody tr:hover td { background: #fafbff; }

/* 버튼 */
.rs-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: all var(--rs-tr);
  line-height: 1.3;
  text-decoration: none;
}
.rs-btn-primary   { background: var(--rs-primary); color: #fff; }
.rs-btn-primary:hover { background: var(--rs-primary-hover); }
.rs-btn-success   { background: var(--rs-success); color: #fff; }
.rs-btn-success:hover { background: #059669; }
.rs-btn-warning   { background: var(--rs-warning); color: #fff; }
.rs-btn-warning:hover { background: #d97706; }
.rs-btn-danger    { background: var(--rs-danger); color: #fff; }
.rs-btn-danger:hover { background: #dc2626; }
.rs-btn-ghost     { background: #f4f5fa; color: var(--rs-muted); border: 1.5px solid var(--rs-border); }
.rs-btn-ghost:hover { background: var(--rs-primary-light); border-color: var(--rs-primary); color: var(--rs-primary); }
.rs-btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 5px; }
.rs-btn-group { display: flex; gap: 5px; flex-wrap: wrap; }

/* 구독 상태 배지 */
.rs-sub-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.rs-sub-active    { background: #ecfdf5; color: #065f46; }
.rs-sub-expired   { background: #fef2f2; color: #991b1b; }
.rs-sub-suspended { background: #fef3c7; color: #92400e; }
.rs-sub-none      { background: #f1f5f9; color: #475569; }

/* 인라인 입력 */
.rs-inline-in {
  border: 1.5px solid var(--rs-border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--rs-text);
  background: #f8f9fc;
  transition: border-color var(--rs-tr);
  max-width: 120px;
}
.rs-inline-in:focus { outline: none; border-color: var(--rs-primary); background: #fff; }

.rs-conc-wrap { display: flex; align-items: center; gap: 6px; }
.rs-conc-in {
  width: 52px;
  text-align: center;
  border: 1.5px solid var(--rs-border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 13px;
  font-family: inherit;
}
.rs-conc-in:focus { outline: none; border-color: var(--rs-primary); }

/* 채널 배지 (테이블용) */
.rs-ch-tbl-badge {
  background: var(--rs-primary-light);
  color: var(--rs-primary);
  border: 1px solid var(--rs-primary-border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  display: inline-block;
  margin: 2px 2px 2px 0;
}
.rs-add-ch-btn {
  background: none;
  border: 1.5px dashed var(--rs-primary-border);
  color: var(--rs-primary);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
  vertical-align: middle;
}
.rs-add-ch-btn:hover { background: var(--rs-primary-light); border-style: solid; }

/* 로그 결과 색상 */
.rs-log-ok   { color: var(--rs-success); font-weight: 700; }
.rs-log-warn { color: var(--rs-warning); font-weight: 700; }
.rs-log-err  { color: var(--rs-danger);  font-weight: 700; }
.rs-log-info { color: var(--rs-primary); font-weight: 600; }

/* 설정 그리드 */
.rs-cfg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.rs-cfg-section {
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow-sm);
  padding: 24px;
  border: 1.5px solid var(--rs-border);
}
.rs-cfg-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--rs-text);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rs-border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.rs-form-group { margin-bottom: 16px; }
.rs-form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--rs-muted);
  margin-bottom: 6px;
}
.rs-form-in {
  width: 100%;
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius-sm);
  padding: 10px 14px;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--rs-text);
  background: #f8f9fc;
  transition: border-color var(--rs-tr);
  box-sizing: border-box;
}
.rs-form-in:focus { outline: none; border-color: var(--rs-primary); background: #fff; }
.rs-form-hint { font-size: 12px; color: var(--rs-light); margin-top: 5px; }
textarea.rs-form-in { min-height: 80px; resize: vertical; }

.rs-save-btn {
  background: var(--rs-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px 28px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--rs-tr);
}
.rs-save-btn:hover { background: var(--rs-primary-hover); transform: translateY(-1px); }

/* 요금제 카드 */
.rs-plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
  align-items: start;
}
.rs-plan-card {
  background: var(--rs-card);
  border: 1.5px solid var(--rs-border);
  border-radius: var(--rs-radius);
  padding: 24px 20px 20px;
  transition: border-color var(--rs-tr), box-shadow var(--rs-tr);
  display: flex;
  flex-direction: column;
}
.rs-plan-card:hover {
  border-color: var(--rs-primary-border);
  box-shadow: 0 4px 16px rgba(91,80,224,.1);
}
.rs-plan-name {
  font-size: 16px; font-weight: 700; color: var(--rs-text);
  margin: 0 0 12px; text-align: center;
}
.rs-plan-price {
  font-size: 2rem; font-weight: 800; color: var(--rs-primary);
  margin: 0 0 24px; text-align: center; line-height: 1.1;
}
.rs-plan-price-unit {
  font-size: 1rem; font-weight: 400; color: var(--rs-muted); margin-left: 4px;
}
.rs-plan-desc {
  font-size: 12.5px; color: var(--rs-muted); line-height: 1.7;
  text-align: center; margin-bottom: 14px;
  padding-bottom: 14px; border-bottom: 1px solid var(--rs-border);
}
.rs-plan-meta {
  font-size: 12px; color: #94a3b8; text-align: center;
  margin-bottom: 14px;
}
.rs-plan-features-title {
  font-size: 11px; font-weight: 700; color: var(--rs-primary);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 10px;
}
.rs-plan-feature-list {
  list-style: none; padding: 0; margin: 0 0 16px;
  display: flex; flex-direction: column; gap: 7px; flex: 1;
}
.rs-plan-feature-list li {
  font-size: 13px; color: var(--rs-text); padding-left: 18px; position: relative; line-height: 1.4;
}
.rs-plan-feature-list li::before {
  content: '•'; position: absolute; left: 0;
  color: var(--rs-primary); font-weight: 700;
}
.rs-plan-card-actions {
  display: flex; gap: 8px; margin-top: auto; padding-top: 12px;
}

/* 모달 */
.rs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.42);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.rs-overlay.open { opacity: 1; pointer-events: all; }
.rs-modal {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  max-width: 460px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,.22);
  transform: scale(.95) translateY(8px);
  transition: transform .22s cubic-bezier(.34,1.56,.64,1);
}
.rs-overlay.open .rs-modal { transform: scale(1) translateY(0); }
.rs-modal h3 { font-size: 18px; font-weight: 800; margin: 0 0 18px; }
.rs-modal-row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* 회원 가입 신청 박스 */
.rs-join-box {
  max-width: 540px;
  margin: 0 auto;
  background: var(--rs-card);
  border-radius: var(--rs-radius);
  box-shadow: var(--rs-shadow);
  padding: 40px;
  text-align: center;
}
.rs-join-box-icon { font-size: 4rem; opacity: .45; margin-bottom: 20px; }
.rs-join-box h2 { font-size: 1.4rem; font-weight: 800; color: var(--rs-text); margin: 0 0 10px; }
.rs-join-box p { font-size: 14.5px; color: var(--rs-muted); margin: 0 0 28px; line-height: 1.65; }

/* ============================================================
   반응형
   ============================================================ */
@media (max-width: 860px) {
  .rs-main-grid { grid-template-columns: 1fr; }
  .rs-info-panel { order: -1; }
  .rs-bottom-cards { grid-template-columns: 1fr; }
  .rs-staff-layout { grid-template-columns: 1fr; }
  .rs-stat-row { grid-template-columns: repeat(2, 1fr); }
  .rs-cfg-grid { grid-template-columns: 1fr; }
  .rs-plan-cards { grid-template-columns: 1fr; }
  .rs-hero h1 { font-size: 1.6rem; }
}
@media (max-width: 540px) {
  .rs-hero { padding: 18px 0 14px; }
  .rs-hero h1 { font-size: 1.3rem; }
  .rs-card { padding: 20px 16px; }
  .rs-display { font-size: 2.6rem; }
  .rs-key { padding: 15px 8px; font-size: 1.2rem; }
  .rs-stat-row { grid-template-columns: repeat(2, 1fr); }
  .rs-stat-val { font-size: 1.6rem; }
}

/* ============================================================
   유틸
   ============================================================ */
.rs-hidden   { display: none !important; }
.rs-flex     { display: flex; align-items: center; gap: 8px; }
.rs-flex-bw  { display: flex; align-items: center; justify-content: space-between; }
.rs-mt-4     { margin-top: 4px; }
.rs-mt-8     { margin-top: 8px; }
.rs-mt-16    { margin-top: 16px; }
.rs-text-sm  { font-size: 12px; }
.rs-text-mut { color: var(--rs-muted); }