/* ==========================================================================
   Base Colors & Variables
   ========================================================================== */
:root {
    --bg-main: #0b0f19;
    --bg-card: rgba(20, 26, 46, 0.45);
    --bg-header: rgba(13, 17, 33, 0.6);
    --bg-sidebar: rgba(10, 14, 28, 0.4);
    --border-glass: rgba(255, 255, 255, 0.05);
    --border-hover: rgba(139, 92, 246, 0.3);
    
    --color-primary: #8b5cf6;       /* Violet */
    --color-primary-glow: rgba(139, 92, 246, 0.2);
    --color-secondary: #3b82f6;     /* Blue */
    --color-secondary-glow: rgba(59, 130, 246, 0.2);
    
    --color-success: #10b981;       /* Emerald Green */
    --color-warning: #f59e0b;       /* Amber Yellow */
    --color-error: #ef4444;         /* Rose Red */
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Page & Glow Setup
   ========================================================================== */
body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.ambient-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}
.glow-top-left {
    background: var(--color-primary);
    top: -100px;
    left: -100px;
}
.glow-bottom-right {
    background: var(--color-secondary);
    bottom: -100px;
    right: -100px;
}

/* ==========================================================================
   App Layout
   ========================================================================== */
.app-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    z-index: 1;
    position: relative;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 30px;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    height: 70px;
    box-sizing: border-box;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    font-size: 1.8rem;
}
.header-logo h1 {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, #c084fc 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
}
.user-avatar {
    font-size: 1rem;
}
.username {
    font-size: 0.9rem;
    font-weight: 500;
}
.btn-logout {
    text-decoration: none;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.btn-logout:hover {
    transform: scale(1.1);
}

.app-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.app-sidebar {
    width: 250px;
    background: var(--bg-sidebar);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 16px;
    box-sizing: border-box;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    background: transparent;
    border: none;
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-main);
}

.nav-item.active {
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: #c084fc;
}

.sidebar-footer {
    text-align: center;
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.app-content {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
    box-sizing: border-box;
}

.tab-panel {
    display: none;
}
.tab-panel.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    margin-bottom: 24px;
}
.panel-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 6px 0;
}
.panel-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================================================
   Grid System & Cards
   ========================================================================== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 24px;
}
.grid-2-mini {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.content-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
}
.content-card:hover {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
}

.card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.01);
}
.card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-body {
    padding: 24px;
}
.card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 20px 0;
}

/* ==========================================================================
   Stats Cards (Dashboard)
   ========================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    font-size: 1.4rem;
}
.icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.2); }
.icon-green { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.2); }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.2); }
.icon-red { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.2); }

.stat-info {
    display: flex;
    flex-direction: column;
}
.stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.stat-info h3 {
    margin: 4px 0 0 0;
    font-size: 1.3rem;
    font-weight: 700;
}

.centered-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 180px;
}

/* ==========================================================================
   Data Logs & Lists
   ========================================================================== */
.mini-log-feed {
    height: 180px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 6px;
}

.mini-log-item {
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 3px solid #94a3b8;
    color: var(--text-main);
}
.mini-log-item.success { border-left-color: var(--color-success); }
.mini-log-item.warning { border-left-color: var(--color-warning); }
.mini-log-item.error { border-left-color: var(--color-error); }

.loading-placeholder, .table-placeholder {
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
    padding: 20px 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
button, .btn-primary, .btn-secondary, .btn-danger {
    font-family: inherit;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-glow {
    position: relative;
    overflow: hidden;
}
.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 80%);
    opacity: 0; transition: opacity 0.5s; pointer-events: none;
}
.btn-glow:hover::after { opacity: 1; }

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}
.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.5);
    transform: translateY(-2px);
}

.btn-small { padding: 8px 16px; font-size: 0.85rem; }
.btn-large { padding: 16px 32px; font-size: 1.05rem; }

.align-self-end { align-self: flex-end; }
.hidden { display: none !important; }

/* ==========================================================================
   Form Fields
   ========================================================================== */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-group input, .form-group textarea, .form-group select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 12px 16px;
    color: white;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
    transition: var(--transition-smooth);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.15);
}
.form-help {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

/* Horizontal Mapping Form */
.horizontal-form {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
}
.horizontal-form .form-group {
    flex: 1;
    margin-bottom: 0;
}
.form-icon-arrow {
    font-size: 1.3rem;
    align-self: flex-end;
    padding-bottom: 12px;
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table-container {
    overflow-x: auto;
    width: 100%;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}
.data-table th, .data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-glass);
}
.data-table th {
    background: rgba(255, 255, 255, 0.01);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}
.data-table tbody tr {
    transition: var(--transition-smooth);
}
.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.actions-col { text-align: right; width: 100px; }
.time-col { width: 180px; }
.status-col { width: 120px; }

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-success { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-error { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-info { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.2); }

/* ==========================================================================
   Token Slots List
   ========================================================================== */
.token-slots {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.token-slot-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 14px;
    border: 1px solid var(--border-glass);
}
.token-slot-name {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.slot-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: capitalize;
}
.slot-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}
.slot-status-container {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* ==========================================================================
   Loaders & Alerts
   ========================================================================== */
.loader-container {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.mapping-loader-banner {
    padding: 30px;
    text-align: center;
    background: rgba(255, 255, 255, 0.01);
    border: 1px dashed var(--border-glass);
    border-radius: 12px;
    color: var(--text-muted);
}

/* Toast Alerts */
.alert-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.alert-toast {
    padding: 16px 20px;
    border-radius: 12px;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    animation: slideIn 0.3s ease;
    backdrop-filter: blur(10px);
}
.alert-success { background: rgba(16, 185, 129, 0.9); border: 1px solid var(--color-success); }
.alert-error { background: rgba(239, 68, 68, 0.9); border: 1px solid var(--color-error); }
.alert-info { background: rgba(59, 130, 246, 0.9); border: 1px solid var(--color-secondary); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Custom Scrollbar for modern feel */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Token Instructions Tabs
   ========================================================================== */
.instructions-tabs {
    display: flex;
    gap: 12px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 12px;
}
.inst-tab-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}
.inst-tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}
.inst-tab-btn.active {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
    color: #c084fc;
}
.inst-panel {
    animation: fadeIn 0.3s ease;
    line-height: 1.6;
}
.inst-panel h4 {
    margin: 0 0 10px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #a78bfa;
}
.inst-panel p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 0 16px 0;
}
.inst-panel ol {
    margin: 0;
    padding-left: 20px;
}
.inst-panel li {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: var(--text-main);
}
.inst-panel li strong {
    color: #f8fafc;
}
.inst-panel li code {
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    color: #f472b6;
}
.inst-panel ul {
    margin-top: 6px;
    padding-left: 20px;
    list-style-type: circle;
}
.inst-panel ul li {
    margin-bottom: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
}