/* ============================================
   PureMiner Dashboard - Dark Mining Theme
   ============================================ */

:root {
    --pm-bg-primary: #0d1117;
    --pm-bg-secondary: #161b22;
    --pm-bg-card: #1c2333;
    --pm-bg-card-hover: #222d3f;
    --pm-border: #30363d;
    --pm-border-light: #21262d;
    --pm-text-primary: #e6edf3;
    --pm-text-secondary: #8b949e;
    --pm-text-muted: #6e7681;
    --pm-accent-green: #00d26a;
    --pm-accent-green-glow: rgba(0, 210, 106, 0.15);
    --pm-accent-blue: #58a6ff;
    --pm-accent-blue-glow: rgba(88, 166, 255, 0.15);
    --pm-accent-orange: #f0883e;
    --pm-accent-orange-glow: rgba(240, 136, 62, 0.15);
    --pm-accent-red: #f85149;
    --pm-accent-red-glow: rgba(248, 81, 73, 0.15);
    --pm-accent-purple: #bc8cff;
    --pm-accent-purple-glow: rgba(188, 140, 255, 0.15);
    --pm-accent-cyan: #39d2c0;
    --pm-accent-cyan-glow: rgba(57, 210, 192, 0.15);
    --pm-gradient-primary: linear-gradient(135deg, #00d26a 0%, #00b4d8 100%);
    --pm-gradient-card: linear-gradient(145deg, #1c2333 0%, #161b22 100%);
    --pm-sidebar-width: 260px;
    --pm-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--pm-bg-primary);
    color: var(--pm-text-primary);
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--pm-bg-primary); }
::-webkit-scrollbar-thumb { background: var(--pm-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--pm-text-muted); }

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--pm-sidebar-width);
    height: 100vh;
    background: var(--pm-bg-secondary);
    border-right: 1px solid var(--pm-border);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: var(--pm-transition);
    overflow: hidden;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--pm-border);
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.sidebar-brand-icon {
    width: 38px;
    height: 38px;
    background: var(--pm-gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-brand-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--pm-text-primary);
    letter-spacing: -0.3px;
    white-space: nowrap;
}

.sidebar-brand-text span {
    background: var(--pm-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.sidebar-nav-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--pm-text-muted);
    padding: 12px 12px 8px;
    white-space: nowrap;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    color: var(--pm-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--pm-transition);
    margin-bottom: 2px;
    white-space: nowrap;
    position: relative;
}

.sidebar-nav-item i {
    font-size: 18px;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-nav-item:hover {
    background: var(--pm-bg-card);
    color: var(--pm-text-primary);
}

.sidebar-nav-item.active {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
}

.sidebar-nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--pm-accent-green);
    border-radius: 0 3px 3px 0;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--pm-border);
    flex-shrink: 0;
}

.sidebar-footer-text {
    font-size: 11px;
    color: var(--pm-text-muted);
    white-space: nowrap;
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    margin-left: var(--pm-sidebar-width);
    min-height: 100vh;
    transition: var(--pm-transition);
}

.content-wrapper {
    padding: 32px;
}

/* Mobile sidebar toggle */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1050;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--pm-bg-card);
    border: 1px solid var(--pm-border);
    color: var(--pm-text-primary);
    font-size: 20px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--pm-transition);
}

.sidebar-toggle:hover {
    background: var(--pm-bg-card-hover);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1030;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    margin-bottom: 28px;
}

.page-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--pm-text-primary);
    margin-bottom: 4px;
}

.page-header p {
    font-size: 14px;
    color: var(--pm-text-secondary);
    margin: 0;
}

/* ============================================
   Cards
   ============================================ */
.pm-card {
    background: var(--pm-gradient-card);
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    padding: 24px;
    transition: var(--pm-transition);
}

.pm-card:hover {
    border-color: var(--pm-border-light);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.pm-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--pm-border);
}

.pm-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.pm-card-icon.green { background: var(--pm-accent-green-glow); color: var(--pm-accent-green); }
.pm-card-icon.blue { background: var(--pm-accent-blue-glow); color: var(--pm-accent-blue); }
.pm-card-icon.orange { background: var(--pm-accent-orange-glow); color: var(--pm-accent-orange); }
.pm-card-icon.red { background: var(--pm-accent-red-glow); color: var(--pm-accent-red); }
.pm-card-icon.purple { background: var(--pm-accent-purple-glow); color: var(--pm-accent-purple); }
.pm-card-icon.cyan { background: var(--pm-accent-cyan-glow); color: var(--pm-accent-cyan); }

.pm-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--pm-text-primary);
}

.pm-card-subtitle {
    font-size: 12px;
    color: var(--pm-text-secondary);
}

/* ============================================
   Badges
   ============================================ */
.pm-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.pm-badge-running {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
    border: 1px solid rgba(0, 210, 106, 0.25);
}

.pm-badge-stopped {
    background: var(--pm-accent-red-glow);
    color: var(--pm-accent-red);
    border: 1px solid rgba(248, 81, 73, 0.25);
}

.pm-badge-idle {
    background: var(--pm-accent-orange-glow);
    color: var(--pm-accent-orange);
    border: 1px solid rgba(240, 136, 62, 0.25);
}

.pm-badge-info {
    background: var(--pm-accent-blue-glow);
    color: var(--pm-accent-blue);
    border: 1px solid rgba(88, 166, 255, 0.25);
}

.pm-badge-warning {
    background: var(--pm-accent-orange-glow);
    color: var(--pm-accent-orange);
    border: 1px solid rgba(240, 136, 62, 0.25);
}

.pm-badge-active {
    outline: 2px solid currentColor;
    outline-offset: 1px;
}

.pm-badge-error {
    background: var(--pm-accent-red-glow);
    color: var(--pm-accent-red);
    border: 1px solid rgba(248, 81, 73, 0.25);
}

.pm-badge-yes {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
    border: 1px solid rgba(0, 210, 106, 0.25);
}

.pm-badge-no {
    background: rgba(110, 118, 129, 0.12);
    color: var(--pm-text-muted);
    border: 1px solid rgba(110, 118, 129, 0.2);
}

.pm-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}

.pm-badge-running .pm-badge-dot {
    background: var(--pm-accent-green);
    box-shadow: 0 0 6px var(--pm-accent-green);
    animation: pulse-dot 2s infinite;
}

.pm-badge-stopped .pm-badge-dot { background: var(--pm-accent-red); }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Tier Badges (Dashboard stat cards) */
.tier-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.tier-badge.green {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
}

.tier-badge.orange {
    background: var(--pm-accent-orange-glow);
    color: var(--pm-accent-orange);
}

.tier-badge.purple {
    background: var(--pm-accent-purple-glow);
    color: var(--pm-accent-purple);
}

/* ============================================
   Tables
   ============================================ */
.pm-table-wrapper {
    background: var(--pm-gradient-card);
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    overflow: hidden;
}

.pm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.pm-table thead th {
    background: rgba(0,0,0,0.2);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--pm-text-secondary);
    border-bottom: 1px solid var(--pm-border);
    white-space: nowrap;
}

.pm-table tbody tr {
    transition: background 0.2s;
    border-bottom: 1px solid var(--pm-border-light);
}

.pm-table tbody tr:last-child { border-bottom: none; }

.pm-table tbody tr:hover { background: rgba(88, 166, 255, 0.04); }

.pm-table tbody td {
    padding: 12px 16px;
    color: var(--pm-text-primary);
    white-space: nowrap;
}

.pm-table .text-mono {
    font-family: 'Cascadia Code', 'Consolas', 'Courier New', monospace;
    font-size: 12px;
    color: var(--pm-text-secondary);
}

/* ============================================
   Pagination
   ============================================ */
.pm-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-top: 1px solid var(--pm-border);
    background: rgba(0,0,0,0.1);
    flex-wrap: wrap;
    gap: 12px;
}

.pm-pagination-info {
    font-size: 13px;
    color: var(--pm-text-secondary);
}

.pm-pagination-buttons {
    display: flex;
    gap: 4px;
}

.pm-pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--pm-border);
    border-radius: 8px;
    background: transparent;
    color: var(--pm-text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--pm-transition);
    text-decoration: none;
}

.pm-pagination-btn:hover {
    background: var(--pm-bg-card);
    color: var(--pm-text-primary);
    border-color: var(--pm-text-muted);
}

.pm-pagination-btn.active {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
    border-color: rgba(0, 210, 106, 0.4);
}

.pm-pagination-btn:disabled,
.pm-pagination-btn.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================
   Forms (Dark Theme)
   ============================================ */
.pm-form-control {
    background: var(--pm-bg-primary);
    border: 1px solid var(--pm-border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--pm-text-primary);
    font-size: 14px;
    transition: var(--pm-transition);
    width: 100%;
}

.pm-form-control:focus {
    outline: none;
    border-color: var(--pm-accent-green);
    box-shadow: 0 0 0 3px var(--pm-accent-green-glow);
}

.pm-form-control::placeholder { color: var(--pm-text-muted); }

.pm-form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--pm-text-secondary);
    margin-bottom: 6px;
    display: block;
}

.pm-form-select {
    background: var(--pm-bg-primary);
    border: 1px solid var(--pm-border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--pm-text-primary);
    font-size: 14px;
    transition: var(--pm-transition);
    width: 100%;
    appearance: auto;
}

.pm-form-select:focus {
    outline: none;
    border-color: var(--pm-accent-green);
    box-shadow: 0 0 0 3px var(--pm-accent-green-glow);
}

.pm-form-select option {
    background: var(--pm-bg-secondary);
    color: var(--pm-text-primary);
}

/* Custom Toggle */
.pm-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.pm-switch input { opacity: 0; width: 0; height: 0; }

.pm-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--pm-border);
    border-radius: 24px;
    transition: var(--pm-transition);
}

.pm-switch-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--pm-text-secondary);
    border-radius: 50%;
    transition: var(--pm-transition);
}

.pm-switch input:checked + .pm-switch-slider { background: var(--pm-accent-green); }

.pm-switch input:checked + .pm-switch-slider::before {
    transform: translateX(20px);
    background: #fff;
}

/* ============================================
   Buttons
   ============================================ */
.pm-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--pm-transition);
    text-decoration: none;
}

.pm-btn-success {
    background: var(--pm-accent-green);
    color: #000;
}

.pm-btn-success:hover {
    background: #00e676;
    box-shadow: 0 4px 16px rgba(0, 210, 106, 0.35);
    transform: translateY(-1px);
}

.pm-btn-danger {
    background: var(--pm-accent-red);
    color: #fff;
}

.pm-btn-danger:hover {
    background: #ff6659;
    box-shadow: 0 4px 16px rgba(248, 81, 73, 0.35);
    transform: translateY(-1px);
}

.pm-btn-outline {
    background: transparent;
    border: 1px solid var(--pm-border);
    color: var(--pm-text-secondary);
}

.pm-btn-outline:hover {
    background: var(--pm-bg-card);
    border-color: var(--pm-text-muted);
    color: var(--pm-text-primary);
}

.pm-btn-sm { padding: 6px 14px; font-size: 12px; }

.pm-btn-green {
    background: var(--pm-accent-green);
    color: #000;
}

.pm-btn-green:hover {
    background: #00e676;
    box-shadow: 0 4px 16px rgba(0, 210, 106, 0.35);
    transform: translateY(-1px);
}

/* Toggle Switch */
.pm-toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--pm-border-light);
}

.pm-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.pm-toggle input { opacity: 0; width: 0; height: 0; }

.pm-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--pm-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--pm-border);
    transition: var(--pm-transition);
}

.pm-toggle-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background: var(--pm-text-muted);
    border-radius: 50%;
    transition: var(--pm-transition);
}

.pm-toggle input:checked + .pm-toggle-slider {
    background: var(--pm-accent-green-glow);
    border-color: var(--pm-accent-green);
}

.pm-toggle input:checked + .pm-toggle-slider::before {
    transform: translateX(20px);
    background: var(--pm-accent-green);
}

/* ============================================
   Search Bar
   ============================================ */
.pm-search-wrapper {
    position: relative;
    max-width: 360px;
}

.pm-search-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pm-text-muted);
    font-size: 14px;
    pointer-events: none;
}

.pm-search-wrapper .pm-form-control { padding-left: 40px; }

/* ============================================
   Stat Cards
   ============================================ */
.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--pm-text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 13px;
    color: var(--pm-text-secondary);
    margin-top: 4px;
}

/* ============================================
   Mining Config Cards
   ============================================ */
.mining-config-card {
    background: var(--pm-gradient-card);
    border: 1px solid var(--pm-border);
    border-radius: 14px;
    overflow: hidden;
    transition: var(--pm-transition);
}

.mining-config-card:hover {
    border-color: rgba(88, 166, 255, 0.25);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.mining-config-card .card-top-accent { height: 3px; }

.mining-config-card .card-top-accent.green { background: var(--pm-gradient-primary); }
.mining-config-card .card-top-accent.orange { background: linear-gradient(135deg, #f0883e 0%, #f85149 100%); }
.mining-config-card .card-top-accent.purple { background: linear-gradient(135deg, #bc8cff 0%, #58a6ff 100%); }
.mining-config-card .card-top-accent.red { background: var(--pm-accent-red); }

.mining-config-card .card-body-inner { padding: 24px; }

/* Status badges for mining cards */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-status.running {
    background: var(--pm-accent-green-glow);
    color: var(--pm-accent-green);
    border: 1px solid rgba(0, 210, 106, 0.3);
}

.badge-status.stopped {
    background: var(--pm-accent-red-glow);
    color: var(--pm-accent-red);
    border: 1px solid rgba(248, 81, 73, 0.3);
}

.mining-config-card .card-actions {
    display: flex;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--pm-border);
    margin-top: 20px;
}

/* ============================================
   Mobile Cards (Miners)
   ============================================ */
.pm-mobile-cards { display: none; }

.pm-mobile-card {
    background: var(--pm-gradient-card);
    border: 1px solid var(--pm-border);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
}

.pm-mobile-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--pm-border);
}

.pm-mobile-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    font-size: 13px;
}

.pm-mobile-card-label { color: var(--pm-text-secondary); font-weight: 500; }
.pm-mobile-card-value { color: var(--pm-text-primary); font-weight: 500; text-align: right; }

/* ============================================
   Welcome Card
   ============================================ */
.welcome-card {
    background: linear-gradient(135deg, #1c2333 0%, #0d1117 50%, #1c2333 100%);
    border: 1px solid var(--pm-border);
    border-radius: 16px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.welcome-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--pm-accent-green-glow) 0%, transparent 70%);
    pointer-events: none;
}

.welcome-card h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    position: relative;
}

.welcome-card p {
    color: var(--pm-text-secondary);
    font-size: 15px;
    position: relative;
}

/* ============================================
   Log message truncation
   ============================================ */
.log-message {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   Toolbar (filters area above tables)
   ============================================ */
.pm-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pm-toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.pm-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .sidebar-overlay.show { display: block; }
    .sidebar-toggle { display: flex; }
    .main-content { margin-left: 0; }
    .content-wrapper { padding: 20px 16px; padding-top: 70px; }
}

@media (max-width: 767.98px) {
    .pm-table-desktop { display: none; }
    .pm-mobile-cards { display: block; }
    .page-header h1 { font-size: 22px; }
    .welcome-card { padding: 28px 20px; }
    .welcome-card h2 { font-size: 22px; }

    .pm-pagination {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .pm-pagination-buttons { justify-content: center; }

    .mining-config-card .card-actions { flex-direction: column; }
    .mining-config-card .card-actions .pm-btn { justify-content: center; }

    .pm-toolbar { flex-direction: column; align-items: stretch; }
}

/* ============================================
   Utilities
   ============================================ */
.text-green { color: var(--pm-accent-green) !important; }
.text-red { color: var(--pm-accent-red) !important; }
.text-orange { color: var(--pm-accent-orange) !important; }
.text-blue { color: var(--pm-accent-blue) !important; }
.text-purple { color: var(--pm-accent-purple) !important; }
.text-cyan { color: var(--pm-accent-cyan) !important; }

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
