:root {
    --ecp-primary: #2563eb;
    --ecp-primary-dark: #1d4ed8;
    --ecp-bg: #f1f5f9;
    --ecp-surface: #ffffff;
    --ecp-border: #e2e8f0;
    --ecp-text: #0f172a;
    --ecp-muted: #64748b;
    --ecp-sidebar-width: 260px;
    --ecp-sidebar-collapsed-width: 80px;
    --ecp-header-height: 72px;
    --ecp-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background-color: var(--ecp-bg);
    color: var(--ecp-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a {
    text-decoration: none;
}

.auth-body {
    min-height: 100vh;
    background: var(--ecp-bg);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}

.auth-visual {
    display: flex;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #3b82f6 100%);
    color: #fff;
    padding: 3rem;
    align-items: center;
}

.auth-visual-content {
    max-width: 520px;
}

.auth-visual-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.14);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.auth-visual h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.auth-visual p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.auth-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.auth-feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
    color: rgba(255, 255, 255, 0.92);
}

.auth-feature-list i {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.16);
    font-size: 0.8rem;
}

.auth-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--ecp-bg);
}

.auth-form-wrap {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: var(--ecp-surface);
    border: 1px solid var(--ecp-border);
    border-radius: 1rem;
    box-shadow: var(--ecp-shadow);
    padding: 2rem;
}

.auth-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: #eff6ff;
    color: var(--ecp-primary);
    font-size: 1.75rem;
}

.ecp-panel-body {
    overflow-x: hidden;
}

.ecp-app {
    display: flex;
    min-height: 100vh;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    overflow: hidden;
}

.ecp-sidebar {
    width: var(--ecp-sidebar-width);
    background: #0f172a;
    color: #e2e8f0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1040;
    transition: transform 0.25s ease, width 0.25s ease;
}

.ecp-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1.25rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    min-height: var(--ecp-header-height);
}

.ecp-brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(37, 99, 235, 0.22);
    color: #93c5fd;
    flex-shrink: 0;
}

.ecp-brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ecp-brand-title {
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ecp-brand-subtitle {
    font-size: 0.75rem;
    color: #94a3b8;
}

.ecp-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0.75rem;
}

.ecp-nav-section {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
    padding: 0 0.75rem 0.75rem;
    font-weight: 600;
}

.ecp-sidebar .nav-link {
    color: #cbd5e1;
    border-radius: 0.75rem;
    padding: 0.72rem 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.ecp-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.ecp-sidebar .nav-link.active {
    background: rgba(37, 99, 235, 0.22);
    color: #fff;
}

.ecp-sidebar .nav-icon {
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.ecp-sidebar .nav-label {
    flex: 1;
    white-space: nowrap;
}

.ecp-sidebar .nav-badge {
    font-size: 0.68rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.18);
    color: #cbd5e1;
}

.ecp-sidebar .nav-link.disabled {
    opacity: 0.65;
    pointer-events: none;
}

.ecp-sidebar .nav-link.has-children {
    cursor: pointer;
}

.ecp-sidebar .nav-link.has-children .nav-chevron {
    transition: transform 0.15s ease;
    font-size: 0.7rem;
    opacity: 0.8;
}

.ecp-sidebar .nav-link.has-children.open .nav-chevron,
.ecp-sidebar .nav-link.has-children.active .nav-chevron {
    transform: rotate(180deg);
}

.ecp-submenu {
    margin: 0 0 0.5rem 2rem;
    display: none;
}

.ecp-submenu.show {
    display: block;
}

.ecp-submenu.ecp-submenu-nested {
    margin-left: 0.85rem;
    border-left: 1px solid rgba(148, 163, 184, 0.2);
    padding-left: 0.35rem;
}

.ecp-submenu .submenu-link {
    font-size: 0.84rem;
    padding: 0.45rem 0.75rem;
    color: #94a3b8;
}

.ecp-submenu .submenu-link.disabled {
    pointer-events: none;
    opacity: 0.75;
}

.ecp-submenu .submenu-link.has-children {
    pointer-events: auto;
    opacity: 1;
    font-weight: 600;
    color: #cbd5e1;
}

.ecp-sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ecp-main {
    flex: 1;
    margin-left: var(--ecp-sidebar-width);
    min-width: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

.ecp-header {
    flex-shrink: 0;
    height: var(--ecp-header-height);
    background: var(--ecp-surface);
    border-bottom: 1px solid var(--ecp-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 1030;
}

.ecp-header-left,
.ecp-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ecp-sidebar-toggle {
    color: var(--ecp-text);
    font-size: 1.15rem;
    padding: 0.35rem 0.5rem;
}

.ecp-header-title strong {
    display: block;
    font-size: 0.95rem;
}

.ecp-credit-pill {
    align-items: center;
    gap: 0.55rem;
    background: #f8fafc;
    border: 1px solid var(--ecp-border);
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
}

.ecp-credit-pill .credit-label {
    color: var(--ecp-muted);
    font-size: 0.82rem;
}

.ecp-profile-btn {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    border: 1px solid var(--ecp-border);
    background: #fff;
    border-radius: 999px;
    padding: 0.35rem 0.8rem 0.35rem 0.35rem;
}

.ecp-profile-btn::after {
    margin-left: 0.15rem;
}

.ecp-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #dbeafe;
    color: var(--ecp-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.ecp-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.5rem;
    -webkit-overflow-scrolling: touch;
}

.ecp-page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 1.5rem;
}

.ecp-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ecp-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.ecp-page-subtitle {
    color: var(--ecp-muted);
    margin: 0;
}

.ecp-role-badge {
    background: #eff6ff;
    color: var(--ecp-primary);
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.ecp-stat-card,
.ecp-panel-card {
    background: var(--ecp-surface);
    border: 1px solid var(--ecp-border);
    border-radius: 1rem;
    box-shadow: var(--ecp-shadow);
}

.ecp-stat-card {
    padding: 1.15rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

.ecp-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.ecp-stat-label {
    color: var(--ecp-muted);
    font-size: 0.84rem;
    margin-bottom: 0.15rem;
}

.ecp-stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.2;
}

.ecp-panel-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ecp-border);
}

.ecp-panel-card-body {
    padding: 1.25rem;
}

.ecp-feature-item {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    padding: 0.95rem 1rem;
    border: 1px solid var(--ecp-border);
    border-radius: 0.9rem;
    background: #f8fafc;
    height: 100%;
}

.ecp-feature-item i {
    font-size: 1.1rem;
    margin-top: 0.15rem;
}

.ecp-detail-list {
    margin: 0;
}

.ecp-detail-list dt {
    color: var(--ecp-muted);
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.85rem;
}

.ecp-detail-list dt:first-child {
    margin-top: 0;
}

.ecp-detail-list dd {
    margin: 0.15rem 0 0;
    font-weight: 600;
}

.ecp-table thead th {
    background: #f8fafc;
    color: var(--ecp-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--ecp-border);
}

.ecp-table td,
.ecp-table th {
    padding: 0.9rem 1rem;
    vertical-align: middle;
}

.ecp-alert-banner {
    margin-bottom: 1rem;
}

.ecp-form-card {
    margin-bottom: 0;
}

.ecp-form-actions {
    position: sticky;
    bottom: 0;
    z-index: 5;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem -1.25rem -1.25rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, #fff 28%);
    border-top: 1px solid var(--ecp-border);
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
}

.ecp-compose-tabs .nav-link {
    border-radius: 999px;
    padding: 0.4rem 1rem;
    color: var(--ecp-muted, #64748b);
}

.ecp-compose-tabs .nav-link.active {
    background-color: var(--ecp-primary, #198754);
    color: #fff;
}

.ecp-field-error {
    color: #dc2626;
    font-size: 0.82rem;
    margin-top: 0.35rem;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc2626;
}

.ecp-page-header {
    flex-shrink: 0;
}

.btn-primary {
    background-color: var(--ecp-primary);
    border-color: var(--ecp-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ecp-primary-dark);
    border-color: var(--ecp-primary-dark);
}

.form-control,
.input-group-text {
    border-color: var(--ecp-border);
}

.form-control:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.12);
}

.ecp-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 1035;
}

.ecp-app.sidebar-collapsed .ecp-sidebar {
    width: var(--ecp-sidebar-collapsed-width);
}

.ecp-app.sidebar-collapsed .ecp-brand-text,
.ecp-app.sidebar-collapsed .ecp-nav-section,
.ecp-app.sidebar-collapsed .nav-label,
.ecp-app.sidebar-collapsed .nav-badge,
.ecp-app.sidebar-collapsed .nav-chevron,
.ecp-app.sidebar-collapsed .ecp-sidebar-footer,
.ecp-app.sidebar-collapsed .ecp-submenu {
    display: none !important;
}

.ecp-app.sidebar-collapsed .ecp-main {
    margin-left: var(--ecp-sidebar-collapsed-width);
}

.ecp-app.sidebar-collapsed .ecp-sidebar .nav-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

@media (max-width: 991.98px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .ecp-sidebar {
        transform: translateX(-100%);
    }

    .ecp-app.sidebar-open .ecp-sidebar {
        transform: translateX(0);
    }

    .ecp-app.sidebar-open .ecp-sidebar-backdrop {
        display: block;
    }

    .ecp-main {
        margin-left: 0;
    }

    .ecp-content {
        padding: 1rem;
    }

    .ecp-page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 575.98px) {
    .auth-form-panel {
        padding: 1rem;
    }

    .auth-card {
        padding: 1.25rem;
    }

    .ecp-header {
        padding: 0 1rem;
    }
}

.ecp-code-block {
    background: var(--ecp-bg);
    border: 1px solid var(--ecp-border);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
}

.ecp-coming-soon-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: var(--ecp-bg);
    color: var(--ecp-primary);
    font-size: 1.75rem;
}

.ecp-theme-toggle {
    color: var(--ecp-muted);
    padding: 0.35rem 0.5rem;
}

.ecp-theme-toggle:hover {
    color: var(--ecp-text);
}

[data-theme="dark"] {
    --ecp-primary: #3b82f6;
    --ecp-primary-dark: #2563eb;
    --ecp-bg: #0f172a;
    --ecp-surface: #1e293b;
    --ecp-border: #334155;
    --ecp-text: #f1f5f9;
    --ecp-muted: #94a3b8;
    --ecp-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .ecp-sidebar {
    background: #111827;
    border-color: var(--ecp-border);
}

[data-theme="dark"] .ecp-header {
    background: var(--ecp-surface);
    border-color: var(--ecp-border);
}

[data-theme="dark"] .ecp-panel-card,
[data-theme="dark"] .ecp-stat-card {
    background: var(--ecp-surface);
    border-color: var(--ecp-border);
}

[data-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--ecp-text);
    --bs-table-border-color: var(--ecp-border);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #0f172a;
    border-color: var(--ecp-border);
    color: var(--ecp-text);
}

[data-theme="dark"] .dropdown-menu {
    background: var(--ecp-surface);
    border-color: var(--ecp-border);
}

[data-theme="dark"] .dropdown-item {
    color: var(--ecp-text);
}

[data-theme="dark"] .dropdown-item:hover {
    background: #334155;
}

[data-theme="dark"] .badge.text-bg-light {
    background: #334155 !important;
    color: var(--ecp-text) !important;
}