/*
 * PowerTrade Dashboard — Layout, Structure & Theme Bridge
 *
 * Strategy:
 *   - Layout/structure properties (width, height, flex, padding, margin, z-index,
 *     border-radius, position, transitions, animations) are defined here directly.
 *   - Color values ONLY via Velzon CSS variables (--vz-*) which are set under
 *     [data-bs-theme=dark] in bootstrap-galaxy.css / theme-galaxy.css.
 *   - Bootstrap component classes (.card, .btn-*, .table, .badge, .form-control,
 *     .accordion, etc.) are left entirely to the theme — never overridden here.
 *
 * Velzon Galaxy dark palette (from [data-bs-theme=dark]):
 *   --vz-body-bg:           #041324  (deep navy)
 *   --vz-body-color:        #ced4da
 *   --vz-secondary-bg:      #05192f
 *   --vz-tertiary-bg:       #061f3b
 *   --vz-border-color:      #2a4562
 *   --vz-secondary-color:   #878a99
 *   --vz-tertiary-color:    #a6afb8
 *   --vz-emphasis-color:    #fff
 */

/* ── Custom Layout Variables ────────────────────────────────────────────────── */

:root {
    --pt-sidebar-width: 250px;
}

/* ── Reset (structural only) ────────────────────────────────────────────────── */

*,
*::before,
*::after {
    box-sizing: border-box;
}

/* ── Body ───────────────────────────────────────────────────────────────────── */

body {
    background-color: var(--vz-body-bg);
    color: var(--vz-body-color);
}

/* ── Auth Page ──────────────────────────────────────────────────────────────── */

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--vz-body-bg);
}

.auth-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    border-radius: 12px;
    padding: 40px 32px;
    background-color: var(--vz-secondary-bg);
    border: 1px solid var(--vz-border-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo i {
    font-size: 48px;
    display: block;
    margin-bottom: 12px;
}

.auth-logo h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--vz-emphasis-color);
}

.auth-subtitle {
    font-size: 14px;
    color: var(--vz-secondary-color);
}

.auth-card .form-label {
    font-size: 13px;
    font-weight: 500;
}

.auth-card .form-control {
    padding: 10px 14px;
}

.auth-card .btn-primary {
    font-weight: 600;
    padding: 10px;
}

/* ── Sidebar ────────────────────────────────────────────────────────────────── */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--pt-sidebar-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    background-color: var(--vz-secondary-bg);
    border-right: 1px solid var(--vz-border-color);
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--vz-border-color);
    color: var(--vz-emphasis-color);
}

.sidebar-brand i {
    font-size: 28px;
}

.sidebar-brand span {
    font-size: 18px;
    font-weight: 700;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 2px;
    color: var(--vz-secondary-color);
    transition: background-color 0.2s, color 0.2s;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--vz-tertiary-bg);
    color: var(--vz-body-color);
}

.sidebar-nav .nav-link.active {
    background-color: var(--vz-tertiary-bg);
    color: var(--vz-emphasis-color);
}

.sidebar-nav .nav-link i {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

/* ── Nav Groups (collapsible submenus) ─────────────────────────────────────── */

.nav-group {
    margin-bottom: 2px;
}

.nav-group-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--vz-secondary-color);
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.nav-group-toggle:hover {
    background-color: var(--vz-tertiary-bg);
    color: var(--vz-body-color);
}

.nav-group-toggle i:first-child {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

.nav-group-arrow {
    margin-left: auto;
    font-size: 16px;
    transition: transform 0.2s;
}

.nav-group.open .nav-group-arrow {
    transform: rotate(180deg);
}

.nav-group-items {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.nav-group.open .nav-group-items {
    max-height: 600px;
}

.nav-group-items .nav-link {
    padding-left: 50px;
    font-size: 13px;
}

/* ── Nav Section Labels ────────────────────────────────────────────────────── */

.nav-section-label {
    padding: 16px 16px 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--vz-tertiary-color);
    border-top: 1px solid var(--vz-border-color);
    margin-top: 8px;
}

.sidebar-footer {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--vz-border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--vz-secondary-color);
}

/* ── Main Content ───────────────────────────────────────────────────────────── */

.main-content {
    margin-left: var(--pt-sidebar-width);
    min-height: 100vh;
    background-color: var(--vz-body-bg);
}

.top-header {
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--vz-tertiary-bg);
    border-bottom: 1px solid var(--vz-border-color);
}

.sidebar-toggle {
    display: none;
    font-size: 20px;
    padding: 4px 8px;
    color: var(--vz-body-color);
}

.page-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    flex: 1;
    color: var(--vz-emphasis-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bot-status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--vz-border-color);
    background-color: var(--vz-secondary-bg);
    color: var(--vz-body-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--vz-warning);
}

.bot-status-badge.running .status-dot {
    background-color: var(--vz-success);
    box-shadow: 0 0 6px var(--vz-success);
    animation: pulse 2s infinite;
}

.bot-status-badge.stopped .status-dot {
    background-color: var(--vz-danger);
}

.bot-status-badge.running .status-text {
    color: var(--vz-success);
}

.bot-status-badge.stopped .status-text {
    color: var(--vz-danger);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* D-2 / AUTO-DCA — amber pulsing badge for "DCA Ready" opportunities */
.fp-dca-pulse {
    animation: fp-dca-pulse 1.4s ease-in-out infinite;
}

@keyframes fp-dca-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 188, 10, 0.5); }
    50%       { opacity: 0.85; box-shadow: 0 0 0 4px rgba(255, 188, 10, 0); }
}

.page-content {
    padding: 24px;
}

/* ── Stat Cards ─────────────────────────────────────────────────────────────── */

.stat-card .card-body {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
    color: var(--vz-secondary-color);
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 0;
    color: var(--vz-emphasis-color);
}

.stat-sub {
    font-size: 12px;
    margin-bottom: 0;
    color: var(--vz-tertiary-color);
}

/* ── Tables ─────────────────────────────────────────────────────────────────── */

.table thead th {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    color: var(--vz-secondary-color);
}

.table td {
    padding: 10px 16px;
    font-size: 13px;
    vertical-align: middle;
}

/* ── Bot Control ────────────────────────────────────────────────────────────── */

.status-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--vz-body-color);
}

.status-dot-lg {
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.status-indicator.running .status-dot-lg {
    background-color: var(--vz-success);
    box-shadow: 0 0 8px var(--vz-success);
}

.status-indicator.stopped .status-dot-lg {
    background-color: var(--vz-danger);
}

.action-log {
    max-height: 300px;
    overflow-y: auto;
}

.log-entry {
    font-size: 13px;
    padding: 4px 0;
    color: var(--vz-tertiary-color);
}

/* ── Feature Toggles ────────────────────────────────────────────────────────── */

.feature-toggle-card {
    border-radius: 6px;
    padding: 12px 16px;
    background-color: var(--vz-tertiary-bg);
    border: 1px solid var(--vz-border-color);
}

.feature-toggle-card label {
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    color: var(--vz-body-color);
}

/* ── Config Editor ──────────────────────────────────────────────────────────── */

.accordion-button {
    font-size: 14px;
    font-weight: 500;
    padding: 12px 16px;
}

.accordion-body {
    padding: 16px;
}

.config-field {
    padding: 6px 0;
}

.config-field label {
    font-size: 13px;
    color: var(--vz-secondary-color);
}

.config-field .form-control {
    font-size: 13px;
}

/* ── Config Tooltip Icon ───────────────────────────────────────────────────── */

.config-tooltip-icon {
    font-size: 14px;
    cursor: help;
    vertical-align: middle;
    margin-left: 4px;
    opacity: 0.5;
    transition: opacity 0.2s, color 0.2s;
    color: var(--vz-secondary-color);
}

.config-tooltip-icon:hover {
    opacity: 1;
    color: var(--vz-info, #0dcaf0);
}

.config-subsection h6 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vz-secondary-color);
}

/* ── Learning ───────────────────────────────────────────────────────────────── */

.learning-info {
    font-size: 13px;
}

.learning-info .badge {
    font-size: 11px;
}

/* ── Log Viewer ─────────────────────────────────────────────────────────────── */

.log-viewer {
    border-radius: 6px;
    padding: 16px;
    font-family: 'SFMono-Regular', 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 12px;
    line-height: 1.6;
    max-height: 600px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    background-color: var(--vz-body-bg);
    border: 1px solid var(--vz-border-color);
    color: var(--vz-tertiary-color);
}

/* ── Badges ─────────────────────────────────────────────────────────────────── */

.badge {
    font-size: 11px;
    font-weight: 500;
    padding: 4px 8px;
}

/* ── Forms ──────────────────────────────────────────────────────────────────── */

.form-select {
    font-size: 13px;
}

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    border-radius: 3px;
    background-color: var(--vz-border-color);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--vz-secondary-color);
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */

@media (max-width: 767px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

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

    .sidebar-toggle {
        display: block;
    }

    .page-content {
        padding: 16px;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    :root {
        --pt-sidebar-width: 220px;
    }
}

/* ── API Loading Bar ────────────────────────────────────────────────────────── */

body.api-loading::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--vz-primary);
    animation: loading-bar 1.5s ease-in-out infinite;
    z-index: 9999;
}

@keyframes loading-bar {
    0%   { transform: translateX(-100%); }
    50%  { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

/* ── Nav Bot Controls ───────────────────────────────────────────────────────── */

.bot-controls .btn {
    padding: 4px 10px;
    font-size: 14px;
}

/* ── Event Timeline (Feature 8) ─────────────────────────────────────────────── */

.event-timeline {
    position: relative;
    padding-left: 30px;
}

.event-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--vz-border-color);
}

.event-item {
    position: relative;
    padding-bottom: 20px;
}

.event-item:last-child {
    padding-bottom: 4px;
}

.event-dot {
    position: absolute;
    left: -25px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    top: 4px;
    flex-shrink: 0;
}

.event-content {
    background-color: var(--vz-tertiary-bg);
    border: 1px solid var(--vz-border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
}

.event-content:hover {
    border-color: var(--vz-secondary-color);
}

/* ── Select2 Dark Theme Overrides ──────────────────────────────────────────── */

.select2-container--bootstrap-5 .select2-selection {
    background-color: var(--vz-tertiary-bg) !important;
    border-color: var(--vz-border-color) !important;
    color: var(--vz-body-color) !important;
    font-size: 13px;
    min-height: 31px;
    padding: 2px 8px;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    color: var(--vz-body-color) !important;
    line-height: 26px;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow b {
    border-color: var(--vz-secondary-color) transparent transparent transparent;
}

.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--vz-primary) !important;
    box-shadow: 0 0 0 0.15rem rgba(var(--vz-primary-rgb), 0.25);
}

.select2-container--bootstrap-5 .select2-dropdown {
    background-color: var(--vz-secondary-bg);
    border-color: var(--vz-border-color);
}

.select2-container--bootstrap-5 .select2-results__option {
    color: var(--vz-body-color);
    font-size: 13px;
    padding: 6px 12px;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted[aria-selected] {
    background-color: var(--vz-primary) !important;
    color: #fff !important;
}

.select2-container--bootstrap-5 .select2-results__option[aria-selected="true"] {
    background-color: var(--vz-tertiary-bg);
    color: var(--vz-emphasis-color);
}

.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    background-color: var(--vz-tertiary-bg);
    border-color: var(--vz-border-color);
    color: var(--vz-body-color);
    font-size: 13px;
}

/* Config field layout adjustment for Select2 */
.config-field .select2-container {
    width: 100% !important;
}

/* ── Config Group Sections ─────────────────────────────────────────────────── */

.config-group {
    border: 1px solid var(--vz-border-color);
    border-radius: 8px;
    overflow: hidden;
}

.config-group-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background-color: var(--vz-secondary-bg);
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    color: var(--vz-body-color);
    transition: background-color 0.2s;
}

.config-group-header:hover {
    background-color: var(--vz-tertiary-bg);
}

.config-group-header i:first-child {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

.config-group-arrow {
    margin-left: auto;
    transition: transform 0.2s;
}

.config-group .badge {
    margin-left: 8px;
}

.config-group-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.config-group.open .config-group-body {
    max-height: 5000px;
}

.config-group.open .config-group-arrow {
    transform: rotate(180deg);
}

/* ── Unified Settings ──────────────────────────────────────────────────────── */

.feature-card {
    border: 1px solid var(--vz-border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    background: var(--vz-secondary-bg);
    transition: opacity 0.2s;
}

.feature-card-header {
    padding: 12px 16px;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.15s;
}

.feature-card-header:hover {
    background: rgba(255,255,255,0.03);
}

.feature-card-header .feature-chevron {
    transition: transform 0.2s;
    font-size: 1.1rem;
}

.feature-card-header[aria-expanded="true"] .feature-chevron,
.feature-card-header:not(.collapsed) .feature-chevron {
    transform: rotate(90deg);
}

.feature-card-body {
    padding: 12px 16px 16px;
    border-top: 1px solid var(--vz-border-color);
}

.feature-label {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Disabled feature */
.feature-disabled {
    opacity: 0.6;
}

.feature-disabled .feature-card-body {
    opacity: 0.5;
    pointer-events: none;
    position: relative;
}

.feature-disabled-banner {
    text-align: center;
    padding: 8px;
    color: var(--vz-secondary-color);
    font-size: 0.85rem;
    font-style: italic;
}

/* Floating Save Bar */
.floating-save-bar {
    position: fixed;
    bottom: 0;
    left: var(--pt-sidebar-width);
    right: 0;
    background: var(--vz-secondary-bg);
    border-top: 2px solid var(--vz-primary);
    padding: 12px 24px;
    z-index: 1050;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.3);
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}

/* Category section */
.settings-category {
    margin-bottom: 24px;
}

.settings-category-header {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vz-secondary-color);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--vz-border-color);
}

/* Search highlight */
.feature-card.search-hidden {
    display: none !important;
}

.settings-category.search-hidden {
    display: none !important;
}

/* ── Modal input visibility fix ──────────────────────────────────────
   Dark-themed modals (bg-dark) had input text blending with background.
   Force light text + visible placeholder across all modal inputs.       */
.modal-content.bg-dark .form-control,
.modal-content.bg-dark .form-select {
    color: #fff !important;
    background-color: #0a1929 !important;
    border-color: var(--vz-border-color, #2a4562) !important;
}
.modal-content.bg-dark .form-control::placeholder {
    color: #878a99 !important;
    opacity: 1;
}
.modal-content.bg-dark .input-group-text {
    color: #ced4da !important;
    background-color: #061f3b !important;
    border-color: var(--vz-border-color, #2a4562) !important;
}
