/* =============================================================
   App shell — Sprout layout with left sidebar
   ============================================================= */

.app-shell {
  min-height: 100vh;
  display: flex;
  background: var(--bg);
}

/* =============================================================
   Sidebar (240px, white background, separated by border)
   ============================================================= */

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--line);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 18px;
  text-decoration: none;
}
.sidebar-brand:hover { text-decoration: none; }
.sidebar-logo {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.02em;
}
.sidebar-brand-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}
.sidebar-brand-tag {
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 1px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sidebar-section {
  font-size: 10.5px;
  color: var(--ink-3);
  padding: 4px 10px 6px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r);
  background: transparent;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: background 0.12s ease, color 0.12s ease;
}
.sidebar-item:hover {
  background: var(--bg-deep);
  color: var(--ink);
}
.sidebar-item.active {
  background: var(--accent-soft-strong);
  color: var(--accent);
  font-weight: 600;
}
.sidebar-item .icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.sidebar-item .label { flex: 1; }
.sidebar-item .badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--r-pill);
  background: var(--bg-deep);
  color: var(--ink-2);
}
.sidebar-item.active .badge { background: var(--accent-soft); color: var(--accent); }

.sidebar-divider {
  height: 1px;
  background: var(--line);
  margin: 14px 6px;
}

.sidebar-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-tip {
  padding: 12px;
  border-radius: var(--r-md);
  background: var(--bg-deep);
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.5;
}
.sidebar-tip strong {
  display: block;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.sidebar-user {
  padding: 8px 10px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user:hover { background: var(--bg-deep); cursor: pointer; }
.sidebar-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--r);
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-user-meta {
  font-size: 10.5px;
  color: var(--ink-3);
  margin-top: 1px;
}
.sidebar-user-action {
  color: var(--ink-3);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: grid;
  place-items: center;
  border-radius: 6px;
}
.sidebar-user-action:hover { color: var(--ink); background: var(--bg-deep); }

/* =============================================================
   Main area
   ============================================================= */

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-card);
}
.topbar-title-group .eyebrow {
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.topbar-title-group h1 {
  font-size: 22px;
  font-family: var(--font-body);
  margin: 3px 0 0;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.topbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-body {
  padding: 22px 28px;
  flex: 1;
}

/* =============================================================
   Banners
   ============================================================= */

.banner {
  border-radius: var(--r-lg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1.45;
}
.banner-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.banner-body { flex: 1; }
.banner-body strong {
  display: block;
  font-weight: 700;
  font-size: 13.5px;
  margin-bottom: 2px;
}
.banner-actions { display: flex; gap: 6px; align-items: center; }

.banner-info {
  background: var(--info-bg);
  border: 1px solid var(--info-edge);
  color: var(--info-ink);
}
.banner-info .banner-icon { background: var(--info-accent); }

.banner-warn {
  background: var(--warning-soft);
  border: 1px solid var(--warning-edge);
  color: var(--warning-ink);
}
.banner-warn .banner-icon {
  background: transparent;
  color: var(--warning);
  width: auto;
  height: auto;
}

.banner-close {
  padding: 6px;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  border-radius: 6px;
  display: grid;
  place-items: center;
}
.banner-close:hover { background: rgba(0,0,0,0.05); }

/* =============================================================
   Channels list
   ============================================================= */

.channels-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--ink-2);
}

.channels-list {
  display: grid;
  gap: 10px;
}

.channel-row {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.channel-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--bg-deep);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.channel-icon.primary {
  background: var(--accent-soft-strong);
  color: var(--accent);
}
.channel-info { flex: 1; min-width: 0; }
.channel-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
}
.channel-desc {
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 2px;
}
.channel-status {
  font-size: 12px;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
}
.channel-status .pill-dot { background: var(--ink-4); }
.channel-status.connected { color: var(--success); }
.channel-status.connected .pill-dot { background: var(--success-dot); }

/* =============================================================
   Connection / channel detail layouts
   ============================================================= */

.split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.status-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 22px;
}
.status-card h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.status-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}
.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--r);
  background: var(--bg-deep);
}
.status-row .k {
  font-size: 12.5px;
  color: var(--ink-2);
  font-weight: 600;
}
.status-row .v {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
}
.status-row .v .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.status-row .v.ok .dot { background: var(--success-dot); }
.status-row .v.warn .dot { background: var(--warning-dot); }
.status-row .v.off .dot { background: var(--ink-4); }

/* =============================================================
   QR / connect form layouts (used inside channel cards)
   ============================================================= */

.connect-card { padding: 24px; }
.connect-card h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 12px 0 6px;
}
.connect-card .lead {
  color: var(--ink-2);
  font-size: 13.5px;
  margin: 0 0 18px;
  max-width: 460px;
  line-height: 1.55;
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}
@media (max-width: 600px) { .method-grid { grid-template-columns: 1fr; } }

.method-card {
  padding: 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--bg-card);
  cursor: pointer;
  transition: border 0.12s ease, background 0.12s ease;
}
.method-card.primary {
  border: 1.5px solid var(--accent);
  background: var(--accent-soft);
}
.method-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.method-radio {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--card-edge);
  flex-shrink: 0;
}
.method-card.primary .method-radio {
  border: 5px solid var(--accent);
}
.method-title { font-weight: 600; font-size: 13.5px; }
.method-desc {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 4px;
  padding-left: 24px;
}

.qr-frame {
  display: inline-block;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
}
.qr-frame img { width: 220px; height: 220px; display: block; }

.scan-steps {
  margin: 14px 0 18px;
  padding-left: 24px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.7;
}
.scan-steps strong { color: var(--ink); font-weight: 600; }

.spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--bg-deep);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 18px 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =============================================================
   Webhooks / templates / logs
   ============================================================= */

.webhook-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.webhook-row:last-child { border-bottom: none; }
.webhook-event {
  min-width: 220px;
  flex-shrink: 0;
}
.webhook-event strong {
  display: block;
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink);
}
.event-label {
  display: block;
  font-size: 11.5px;
  color: var(--ink-3);
  margin-top: 2px;
}
.webhook-row input {
  flex: 1;
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg-deep);
  border-color: transparent;
}

.tmpl-card { padding: 22px 24px; }
.tmpl-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.tmpl-head h3 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}
.label-light {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--ink-3);
  font-weight: 500;
}
.tmpl-card textarea {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
  min-height: 110px;
}
.var-hint {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 6px;
  line-height: 1.5;
}
.var-hint code {
  background: var(--bg-deep);
  font-size: 11px;
  padding: 1px 5px;
  margin: 0 1px;
}

.channel-row-inline {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  padding: 11px 14px;
  background: var(--bg-deep);
  border-radius: var(--r);
  margin-top: 12px;
}
.channel-row-label {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 600;
}
.channel-check {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink);
}
.channel-check input { margin: 0; }

.logs-list { padding: 0; overflow: hidden; }
.logs-head {
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--line);
}
.log-row {
  display: grid;
  grid-template-columns: 130px 1fr 2fr 110px;
  gap: 14px;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}
.log-row:last-child { border-bottom: none; }
.col-time { color: var(--ink-3); font-family: var(--mono); font-size: 11.5px; }
.col-event { font-family: var(--mono); font-size: 12px; color: var(--ink); }
.col-detail { color: var(--ink-2); }
.log-status {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  text-align: center;
  font-weight: 600;
  justify-self: end;
}
.log-status.sent { background: rgba(58, 165, 107, 0.12); color: #1f6a3d; }
.log-status.failed { background: #fde8e8; color: #9a2a2a; }
.log-status.no_template,
.log-status.no_session,
.log-status.rate_limited { background: var(--bg-deep); color: var(--ink-2); }

.channel-badge {
  display: inline-block;
  padding: 1px 7px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 10.5px;
  color: var(--ink-3);
  margin-right: 7px;
  font-family: var(--mono);
}

.empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--ink-3);
}
.empty h3 { color: var(--ink); margin-bottom: 6px; }

.hint {
  font-size: 12.5px;
  color: var(--ink-3);
  text-align: center;
  margin-top: 12px;
}

/* SMS form */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }

.preset-help {
  background: var(--bg-deep);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  border-radius: var(--r-sm);
  margin-bottom: 16px;
  font-size: 12.5px;
  color: var(--ink-2);
}
.preset-help strong { color: var(--ink); font-weight: 700; }
.preset-help ul { margin: 8px 0 0; padding-left: 18px; line-height: 1.7; }
.preset-help code {
  background: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11.5px;
}

/* Connected state */
.connected-info .desc { font-size: 14px; color: var(--ink-2); }
.usage-box {
  display: flex;
  gap: 24px;
  padding: 12px 16px;
  background: var(--bg-deep);
  border-radius: var(--r);
  margin-top: 14px;
  font-size: 13px;
  flex-wrap: wrap;
}
.usage-label { color: var(--ink-3); margin-right: 6px; }

/* =============================================================
   Auth pages — same surface system, sidebar-less
   ============================================================= */

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.auth-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 36px 38px;
  margin: 32px auto;
  max-width: 440px;
  width: calc(100% - 32px);
  box-shadow: var(--shadow-sm);
}
.auth-card h1 {
  margin-bottom: 6px;
  font-size: 26px;
  letter-spacing: -0.02em;
}
.auth-sub {
  color: var(--ink-3);
  margin-bottom: 24px;
  font-size: 13.5px;
}
.auth-card .btn-block { margin-top: 8px; }
.tos-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 16px 0;
  font-size: 12.5px;
  color: var(--ink-2);
  line-height: 1.5;
}
.tos-row input { margin-top: 2px; flex-shrink: 0; }
.auth-switch {
  text-align: center;
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--ink-3);
}
.auth-disclaimer {
  text-align: center;
  font-size: 11.5px;
  color: var(--ink-4);
  margin-top: 18px;
  line-height: 1.6;
}
.success-card { text-align: center; }
.success-icon { font-size: 48px; margin-bottom: 10px; }
.pending-email {
  font-size: 12.5px;
  color: var(--ink-3);
  margin: 14px 0;
}

/* Lang selector */
.lang-select {
  appearance: none;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 7px 30px 7px 12px;
  font-size: 12.5px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%237d8492' stroke-width='1.5' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  width: auto;
}
.lang-select:hover { background-color: var(--bg-deep); }

/* =============================================================
   Mobile
   ============================================================= */

@media (max-width: 900px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    overflow-x: auto;
    padding: 10px 14px;
    gap: 4px;
  }
  .sidebar-brand, .sidebar-section, .sidebar-divider, .sidebar-bottom { display: none; }
  .sidebar-item {
    width: auto;
    padding: 8px 12px;
    white-space: nowrap;
  }
  .sidebar-item .badge { display: none; }
  .app-shell { flex-direction: column; }
  .topbar { padding: 14px 18px; }
  .page-body { padding: 18px; }
  .webhook-row { flex-direction: column; align-items: stretch; gap: 8px; }
  .webhook-event { min-width: auto; }
  .log-row { grid-template-columns: 1fr; gap: 4px; padding: 14px 18px; }
  .log-status { justify-self: start; }
}