/* ====== Client App — Clean Light Theme ====== */

:root {
    --client-bg: #f8fafc;
    --client-bg-alt: #ffffff;
    --client-bg-elevated: #ffffff;
    --client-border: #e2e8f0;
    --client-text: #1e293b;
    --client-text-muted: #64748b;
    --client-accent: #3b82f6;
    --client-accent-soft: #2563eb;
    --client-accent-muted: #60a5fa;
    --client-danger: #ef4444;
    --client-success: #22c55e;
    --client-warning: #f59e0b;

    /* Map dc-* vars for components that use them */
    --dc-bg: var(--client-bg);
    --dc-bg-alt: var(--client-bg-alt);
    --dc-bg-elevated: var(--client-bg-elevated);
    --dc-border: var(--client-border);
    --dc-text: var(--client-text);
    --dc-text-muted: var(--client-text-muted);
    --dc-accent: var(--client-accent);
    --dc-accent-soft: var(--client-accent-soft);
    --dc-accent-muted: var(--client-accent-muted);
    --dc-danger: var(--client-danger);
    --dc-success: var(--client-success);
    --dc-warning: var(--client-warning);
}

/* ====== Base ====== */

body {
    background-color: var(--client-bg);
    color: var(--client-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ====== Animations ====== */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastSlideIn {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(120%); opacity: 0; }
}

@keyframes flowPulse {
    0%   { opacity: 0.3; transform: translateX(-6px); }
    50%  { opacity: 1;   transform: translateX(6px); }
    100% { opacity: 0.3; transform: translateX(-6px); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
    50%      { box-shadow: 0 0 20px 4px rgba(59, 130, 246, 0.15); }
}

/* ====== Client Navbar ====== */

.client-navbar {
    background-color: var(--client-bg-elevated) !important;
    border-bottom: 1px solid var(--client-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.client-navbar-brand {
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none !important;
}

.client-brand-name {
    color: #e8922d !important;
    font-weight: 700;
    font-size: 1.05rem;
}

.client-brand-sub {
    color: var(--client-text-muted);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 4px;
}

.client-navbar .nav-link {
    color: var(--client-text-muted);
    font-size: 0.95rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.client-navbar .nav-link:hover {
    color: var(--client-accent) !important;
    background-color: rgba(59, 130, 246, 0.06);
    text-decoration: none;
}

.client-navbar .nav-link.active {
    color: var(--client-accent) !important;
    background-color: rgba(59, 130, 246, 0.10);
    font-weight: 500;
}

.client-navbar .navbar-toggler {
    border-color: var(--client-border);
}

/* ====== Links ====== */

a,
.nav-link {
    color: var(--client-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover,
.nav-link:hover {
    color: var(--client-accent-soft);
    text-decoration: underline;
}

/* ====== Headings ====== */

h1, h2, h3, h4, h5, h6 {
    color: var(--client-text) !important;
}

.card h1, .card h2, .card h3, .card h4, .card h5, .card h6 {
    color: var(--client-text) !important;
}

label.form-label {
    color: var(--client-text) !important;
}

/* ====== Cards ====== */

.card {
    background-color: var(--client-bg-alt);
    border: 1px solid var(--client-border);
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    animation: fadeInUp 0.5s ease-out both;
}

.card:nth-child(2) { animation-delay: 0.07s; }
.card:nth-child(3) { animation-delay: 0.14s; }
.card:nth-child(4) { animation-delay: 0.21s; }

.row > [class*="col"]:nth-child(1) .card { animation-delay: 0s; }
.row > [class*="col"]:nth-child(2) .card { animation-delay: 0.08s; }
.row > [class*="col"]:nth-child(3) .card { animation-delay: 0.16s; }
.row > [class*="col"]:nth-child(4) .card { animation-delay: 0.24s; }

.card:hover {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.card-header {
    background-color: #f8fafc;
    border-bottom: 1px solid var(--client-border);
    color: var(--client-text);
    font-weight: 500;
}

.card-body {
    padding: 1.5rem;
}

/* ====== Forms ====== */

.form-label {
    color: var(--client-text);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.form-text,
.text-muted {
    color: var(--client-text-muted) !important;
}

.form-control,
.form-select {
    background-color: var(--client-bg-alt);
    color: var(--client-text);
    border-color: var(--client-border);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--client-bg-alt);
    color: var(--client-text);
    border-color: var(--client-accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

textarea.form-control {
    min-height: 140px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.9rem;
}

.form-range::-webkit-slider-thumb {
    background: var(--client-accent);
}

.form-range::-webkit-slider-runnable-track {
    background: var(--client-border);
}

/* ====== Tables ====== */

.table {
    margin-bottom: 0;
}

.table-dark {
    --bs-table-bg: var(--client-bg-alt);
    --bs-table-border-color: var(--client-border);
    --bs-table-striped-bg: #f1f5f9;
    --bs-table-striped-color: var(--client-text);
    --bs-table-hover-bg: #e2e8f0;
    --bs-table-hover-color: var(--client-text);
    --bs-table-color: var(--client-text);
}

.table thead th {
    border-bottom: 1px solid var(--client-border);
    color: var(--client-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.table td, .table th {
    vertical-align: middle;
    border-color: var(--client-border);
    font-size: 0.9rem;
    color: var(--client-text);
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.03) !important;
}

/* ====== Buttons ====== */

.btn {
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--client-accent), var(--client-accent-soft));
    border-color: var(--client-accent-soft);
    color: #fff;
    font-weight: 500;
    border-radius: 0.5rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--client-accent-soft), var(--client-accent));
    border-color: var(--client-accent);
}

.btn-outline-light {
    border-color: var(--client-border);
    color: var(--client-text);
    border-radius: 0.5rem;
}

.btn-outline-light:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    color: var(--client-text);
}

.btn-outline-secondary {
    border-color: var(--client-border);
    color: var(--client-text-muted);
    border-radius: 0.5rem;
}

.btn-outline-secondary:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    color: var(--client-text);
}

.btn-sm {
    padding: 0.15rem 0.5rem;
    font-size: 0.8rem;
}

/* ====== Badges ====== */

.badge-status {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.45rem;
    border-radius: 999px;
}

.badge-status.received {
    background-color: rgba(59, 130, 246, 0.10);
    color: var(--client-accent);
}

.badge-status.forwarded {
    background-color: rgba(59, 130, 246, 0.15);
    color: var(--client-accent-soft);
}

.badge-status.delivered {
    background-color: rgba(34, 197, 94, 0.10);
    color: var(--client-success);
}

.badge-status.error {
    background-color: rgba(239, 68, 68, 0.10);
    color: var(--client-danger);
}

.badge-security {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    background-color: rgba(34, 197, 94, 0.08);
    color: #16a34a;
}

.badge-security-warning {
    border-color: rgba(234, 179, 8, 0.3);
    background-color: rgba(234, 179, 8, 0.08);
    color: #d97706;
}

.badge-security-error {
    border-color: rgba(239, 68, 68, 0.3);
    background-color: rgba(239, 68, 68, 0.08);
    color: #dc2626;
}

/* ── Bootstrap badge overrides (light theme — more contrast) ── */

.badge.bg-success-subtle {
    background-color: rgba(22, 163, 74, 0.12) !important;
    color: #15803d !important;
    border: 1px solid rgba(22, 163, 74, 0.25);
}

.badge.bg-danger-subtle {
    background-color: rgba(220, 38, 38, 0.10) !important;
    color: #dc2626 !important;
    border: 1px solid rgba(220, 38, 38, 0.25);
}

.badge.bg-warning-subtle {
    background-color: rgba(217, 119, 6, 0.10) !important;
    color: #b45309 !important;
    border: 1px solid rgba(217, 119, 6, 0.25);
}

.badge.bg-primary-subtle {
    background-color: rgba(37, 99, 235, 0.10) !important;
    color: #1d4ed8 !important;
    border: 1px solid rgba(37, 99, 235, 0.25);
}

.badge.bg-info-subtle {
    background-color: rgba(6, 182, 212, 0.10) !important;
    color: #0e7490 !important;
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.badge.bg-secondary {
    background-color: rgba(100, 116, 139, 0.12) !important;
    color: #475569 !important;
    border: 1px solid rgba(100, 116, 139, 0.20);
}

/* Badge sizes */
.badge.badge-sm { font-size: 0.65rem; }
.badge.badge-lg { font-size: 0.85rem; }

/* Pipeline badges (message flow) */
.badge-pipeline {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.45rem;
    border-radius: 999px;
}

.badge-pipeline.delivered { background-color: rgba(22,163,74,0.12); color: #15803d; }
.badge-pipeline.received  { background-color: rgba(37,99,235,0.10); color: #1d4ed8; }
.badge-pipeline.queued    { background-color: rgba(217,119,6,0.10); color: #b45309; }
.badge-pipeline.forwarded { background-color: rgba(37,99,235,0.12); color: #2563eb; }
.badge-pipeline.error, .badge-pipeline.failed { background-color: rgba(220,38,38,0.10); color: #dc2626; }

/* ====== Alerts ====== */

.alert {
    animation: fadeInUp 0.35s ease-out both;
}

/* ====== Code blocks ====== */

pre, pre code, code {
    color: #1e293b !important;
    background-color: #f1f5f9 !important;
}

pre {
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--client-border);
    font-size: 0.9rem;
    overflow-x: auto;
}

code {
    background-color: #f1f5f9 !important;
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #475569 !important;
}

.card pre, .card pre code {
    color: #1e293b !important;
    background-color: #f1f5f9 !important;
}

.card code {
    color: #475569 !important;
    background-color: #f1f5f9 !important;
}

/* ====== Trust / Security UI ====== */

.dc-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: stretch;
    margin-top: 1.25rem;
    margin-bottom: 0.75rem;
}

.dc-trust-box {
    flex: 1 1 0;
    min-width: 140px;
    background-color: #ffffff;
    border-radius: 0.75rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--client-border);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.dc-trust-box:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.06);
}

.dc-trust-box.dc-trust-active {
    border-color: var(--client-success);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.1);
}

.dc-trust-box h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--client-text-muted);
    margin-bottom: 0.25rem;
}

.dc-trust-box .dc-trust-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--client-text);
}

.dc-trust-box .dc-trust-meta {
    font-size: 0.75rem;
    color: var(--client-text-muted);
}

.dc-trust-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    color: var(--client-text-muted);
}

.dc-trust-divider i {
    font-size: 1.1rem;
    animation: flowPulse 2s ease-in-out infinite;
}

.dc-trust-divider.dc-flow-active i {
    color: var(--client-success);
    animation: flowPulse 1s ease-in-out infinite;
}

.dc-tech-meta {
    font-size: 0.8rem;
    color: var(--client-text-muted);
}

.dc-tech-meta code {
    font-size: 0.75rem;
}

/* ====== Flow Visualization ====== */

.dc-flow-viz {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 2rem 1rem;
}

.dc-flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
}

.dc-flow-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 2px solid var(--client-border);
    background-color: var(--client-bg-alt);
    transition: all 0.4s ease;
}

.dc-flow-circle.active {
    border-color: var(--client-success);
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.15);
}

.dc-flow-circle.processing {
    border-color: var(--client-accent);
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.15);
    animation: pulseGlow 2s ease-in-out infinite;
}

.dc-flow-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--client-text-muted);
}

/* ====== Toast ====== */

.dc-toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dc-toast {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 0.75rem;
    background: #ffffff;
    border: 1px solid var(--client-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    animation: toastSlideIn 0.35s ease-out;
    max-width: 380px;
    min-width: 280px;
}

.dc-toast.removing {
    animation: toastSlideOut 0.3s ease-in forwards;
}

.dc-toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.dc-toast-icon.success { color: var(--client-success); }
.dc-toast-icon.info    { color: var(--client-accent); }
.dc-toast-icon.error   { color: var(--client-danger); }

.dc-toast-body { flex: 1; min-width: 0; }

.dc-toast-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--client-text);
    margin-bottom: 0.15rem;
}

.dc-toast-text {
    font-size: 0.82rem;
    color: var(--client-text-muted);
}

.dc-toast-close {
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--client-text-muted);
    cursor: pointer;
    padding: 0 0.25rem;
    line-height: 1;
}

.dc-toast-close:hover {
    color: var(--client-text);
}

/* ====== List group (inbox) ====== */

.list-group-item-action.active,
.list-group-item-action.active:hover,
.list-group-item-action.active:focus {
    background-color: rgba(232, 146, 45, 0.08) !important;
    border-color: rgba(232, 146, 45, 0.2) !important;
    color: var(--client-text) !important;
}

.list-group-item-action.active strong {
    color: var(--client-text) !important;
}

/* ====== Layout ====== */

.container {
    max-width: 1200px;
}

@media (max-width: 767.98px) {
    .card-body {
        padding: 1.25rem 1rem;
    }
}

@media (max-width: 768px) {
    .dc-header-badges {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* ====== Scenario / Quick Action Buttons ====== */

.dc-scenario-btn {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: 0.6rem;
    border: 1px solid var(--client-border);
    background-color: var(--client-bg);
    color: var(--client-text) !important;
    transition: all 0.2s ease;
}

.dc-scenario-btn:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background-color: rgba(59, 130, 246, 0.03);
    text-decoration: none !important;
}

.dc-scenario-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.dc-scenario-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--client-text);
}

.dc-scenario-desc {
    font-size: 0.78rem;
    color: var(--client-text-muted);
    margin: 0;
}