/* ==========================================================================
   CARRIER OPERATIONS & TABS CONSOLE - LUXURY SAAS DESIGN SYSTEM
   ========================================================================== */

/* Carrier Head & Badges */
.carrier-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.safety-chip { border: 1px solid #b8dfd2; background: #e9f7f2; color: #17815f; padding: 8px 16px; border-radius: 99px; font-size: 0.72rem; font-weight: 800; }

/* Summary 4-Card Strip */
.carrier-summary-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.carrier-summary-strip article { background: #ffffff; border: 1px solid #d8e2ec; border-radius: 12px; padding: 18px 20px; box-shadow: 0 4px 14px rgba(16,35,63,0.03); }
.carrier-summary-strip article span { display: block; color: #63758a; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.carrier-summary-strip article strong { display: block; font-size: 1.8rem; color: #10233f; margin-top: 6px; font-weight: 800; }
.carrier-summary-strip .guarded { background: #0a1c33; color: #ffffff; }
.carrier-summary-strip .guarded span { color: #8fa7bf; }
.carrier-summary-strip .guarded strong { font-size: 0.92rem; letter-spacing: 0.06em; color: #44b8d8; margin-top: 10px; }

/* Interactive Tabs Header */
.carrier-tabs-nav { display: flex; gap: 10px; border-bottom: 2px solid #e2e8f0; margin-bottom: 24px; overflow-x: auto; padding-bottom: 2px; }
.carrier-tab-btn { display: inline-flex; align-items: center; gap: 12px; padding: 14px 22px; border: none; background: transparent; color: #64748b; font-size: 0.92rem; font-weight: 800; cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; border-radius: 8px 8px 0 0; transition: all 0.2s ease; white-space: nowrap; }
.carrier-tab-btn:hover { color: #176bce; background: #f0f6fc; }
.carrier-tab-btn.active { color: #176bce; border-bottom-color: #176bce; background: #ffffff; box-shadow: 0 -2px 10px rgba(0,0,0,0.03); }
.tab-logo-icon { width: 32px; height: 32px; border-radius: 8px; background: #0a1c33; color: #44b8d8; display: grid; place-items: center; font-size: 0.75rem; font-weight: 900; }
.tab-status-dot { width: 8px; height: 8px; border-radius: 50%; background: #94a3b8; }
.tab-status-dot.active { background: #10b981; box-shadow: 0 0 8px rgba(16,185,129,0.5); }
.tab-status-dot.disabled { background: #f59e0b; }

/* Tab Panes */
.carrier-tab-pane { display: none; }
.carrier-tab-pane.active { display: block; animation: carrierFadeIn 0.2s ease-in-out; }
@keyframes carrierFadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* Carrier Main Card */
.carrier-main-card { background: #ffffff; border: 1px solid #d8e2ec; border-radius: 16px; box-shadow: 0 10px 30px rgba(16,35,63,0.06); overflow: hidden; }
.carrier-main-header { display: flex; align-items: center; justify-content: space-between; padding: 24px 28px; background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); border-bottom: 1px solid #edf3f8; }
.carrier-hero-left { display: flex; align-items: center; gap: 18px; }
.carrier-hero-logo { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, #0a1c33 0%, #17385e 100%); color: #44b8d8; display: grid; place-items: center; font-size: 1.2rem; font-weight: 900; box-shadow: 0 6px 16px rgba(10,28,51,0.18); }
.carrier-hero-title h2 { margin: 0 0 4px; font-size: 1.35rem; font-weight: 800; color: #10233f; }
.carrier-hero-title code { font-size: 0.76rem; font-family: Consolas, monospace; background: #edf3f8; color: #63758a; padding: 3px 10px; border-radius: 6px; font-weight: 700; }
.carrier-hero-badges { display: flex; align-items: center; gap: 10px; }

.carrier-mode-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 99px; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.04em; }
.carrier-mode-pill.test { background: #fff0cf; color: #8b5b10; border: 1px solid #fde09c; }
.carrier-mode-pill.live { background: #dcf5eb; color: #126b4f; border: 1px solid #a8e5cf; }

.carrier-state-pill { padding: 6px 14px; border-radius: 99px; font-size: 0.75rem; font-weight: 800; }
.carrier-state-pill.active { background: #dcf5eb; color: #126b4f; border: 1px solid #a8e5cf; }
.carrier-state-pill.configured-disabled { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.carrier-state-pill.carrier-disabled { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* Grid Sections */
.carrier-content-body { padding: 28px; background: #fbfcfe; display: grid; gap: 24px; }
.section-block-title { font-size: 0.95rem; font-weight: 800; color: #10233f; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }

/* 9 Capabilities Grid */
.caps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); gap: 10px; }
.cap-card { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 10px; font-size: 0.78rem; font-weight: 750; border: 1px solid #d8e2ec; background: #ffffff; color: #63758a; }
.cap-card.supported { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.cap-card i { font-style: normal; font-weight: 900; font-size: 0.85rem; }

/* Account Quick Stats Grid */
.account-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.account-stat-item { background: #ffffff; border: 1px solid #d8e2ec; border-radius: 10px; padding: 16px 18px; }
.account-stat-item span { display: block; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; color: #63758a; letter-spacing: 0.04em; }
.account-stat-item strong { display: block; font-size: 0.92rem; color: #10233f; margin-top: 6px; font-weight: 800; }

/* API Keys & Credentials Editor */
.keys-editor-box { background: #ffffff; border: 1.5px solid #cbd5e1; border-radius: 14px; padding: 24px; box-shadow: 0 4px 18px rgba(16,35,63,0.03); }
.keys-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-item { display: flex; flex-direction: column; gap: 6px; }
.form-item.full-span { grid-column: 1 / -1; }
.form-item label { font-size: 0.78rem; font-weight: 800; color: #334155; text-transform: uppercase; letter-spacing: 0.04em; }
.form-item input, .form-item select { width: 100%; box-sizing: border-box; padding: 11px 14px; border: 1.5px solid #cbd5e1; border-radius: 8px; background: #f8fafc; color: #0f172a; font-size: 0.88rem; font-weight: 600; }
.form-item input:focus, .form-item select:focus { outline: none; border-color: #176bce; background: #ffffff; box-shadow: 0 0 0 4px rgba(23,107,206,0.12); }
.code-area { width: 100%; box-sizing: border-box; min-height: 160px; background: #090d16; color: #38bdf8; font-family: Consolas, "Fira Code", monospace; font-size: 0.84rem; line-height: 1.55; padding: 16px; border: 1.5px solid #1e293b; border-radius: 8px; resize: vertical; direction: ltr; }
.code-area:focus { outline: none; border-color: #38bdf8; background: #030712; }

/* Footer Action Bars & Buttons */
.keys-footer-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; padding-top: 18px; border-top: 1px solid #e2e8f0; flex-wrap: wrap; }
.status-toggle-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 18px; border: 1px solid #d8e2ec; border-radius: 10px; background: #ffffff; }
.status-toggle-bar label { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 700; color: #475569; flex: 1; }
.status-toggle-bar input { border: 1px solid #cbd5e1; border-radius: 6px; padding: 8px 12px; font-size: 0.85rem; flex: 1; }

.btn-primary-blue { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, #176bce 0%, #0d55ac 100%); color: #ffffff; border: none; padding: 12px 28px; border-radius: 9px; font-size: 0.88rem; font-weight: 800; cursor: pointer; box-shadow: 0 4px 14px rgba(23,107,206,0.25); transition: all 0.15s ease; }
.btn-primary-blue:hover { background: linear-gradient(135deg, #155eb5 0%, #0a448a 100%); box-shadow: 0 6px 18px rgba(23,107,206,0.35); transform: translateY(-1px); }

/* Responsive Media Queries */
@media (max-width: 850px) {
  .carrier-summary-strip { grid-template-columns: repeat(2, 1fr); }
  .account-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .keys-form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .carrier-summary-strip { grid-template-columns: 1fr; }
  .carrier-main-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  .account-stats-grid { grid-template-columns: 1fr; }
  .status-toggle-bar { flex-direction: column; align-items: stretch; }
  .btn-primary-blue { width: 100%; justify-content: center; }
}