/* public/css/admin.css */
/* Premium Admin Dashboard styling with Glassmorphism and Neon accents */

:root {
    --bg-base: #0a0815;
    --bg-sidebar: #0f0b24;
    --bg-surface: rgba(22, 17, 43, 0.45);
    --bg-surface-solid: #16112d;
    --border-color: rgba(255, 255, 255, 0.08);
    
    --primary: #00f2fe;
    --primary-glow: rgba(0, 242, 254, 0.35);
    --secondary: #9d4edd;
    --secondary-glow: rgba(157, 78, 221, 0.35);
    --accent: #ff007f;
    --accent-glow: rgba(255, 0, 127, 0.35);
    
    --success: #00e676;
    --danger: #ff1744;
    --warning: #ffea00;
    
    --text-main: #f8f9fa;
    --text-muted: #9ba0be;
    
    --font-header: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.admin-body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ==========================================
   LOGIN PORTAL STYLING
   ========================================== */
.login-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    padding: 1.5rem;
}

.login-glow-blob {
    position: absolute;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 65%);
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.8;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(15, 11, 36, 0.65);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-header);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.login-logo i {
    color: var(--primary);
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.login-logo span span {
    color: var(--primary);
}

.login-header p {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-wrapper input {
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding-left: 45px;
    padding-right: 15px;
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: var(--font-body);
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

.login-error-msg {
    display: none;
    align-items: center;
    gap: 0.5rem;
    color: var(--danger);
    font-size: 0.85rem;
    background: rgba(255, 23, 68, 0.08);
    border: 1px solid rgba(255, 23, 68, 0.2);
    padding: 0.75rem 1rem;
    border-radius: 10px;
}

.btn-login {
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border: none;
    border-radius: 12px;
    color: #07040f;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.5);
}

.login-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.8;
}


/* ==========================================
   DASHBOARD LAYOUT STYLING
   ========================================== */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
}

.sidebar-brand {
    height: 80px;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-header);
    font-size: 1.5rem;
    font-weight: 800;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand span span {
    color: var(--primary);
}

.sidebar-brand .logo-icon {
    color: var(--primary);
    filter: drop-shadow(0 0 5px var(--primary-glow));
}

.sidebar-profile {
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid var(--border-color);
}

.admin-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
}

.admin-details {
    display: flex;
    flex-direction: column;
}

.admin-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.admin-role {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.sidebar-nav {
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.nav-item:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
    color: var(--primary);
    background: rgba(0, 242, 254, 0.05);
    border-left: 3px solid var(--primary);
    border-radius: 0 10px 10px 0;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-logout {
    width: 100%;
    height: 40px;
    background: rgba(255, 23, 68, 0.08);
    border: 1px solid rgba(255, 23, 68, 0.2);
    border-radius: 8px;
    color: #ff5252;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background: #ff1744;
    color: #ffffff;
    border-color: #ff1744;
}

/* Main Content Area */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    padding: 2.5rem;
    min-height: 100vh;
}

/* Top Navigation Bar */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

#page-title {
    font-family: var(--font-header);
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.live-indicator {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--success);
    background: rgba(0, 230, 118, 0.08);
    border: 1px solid rgba(0, 230, 118, 0.2);
    padding: 0.4rem 0.8rem;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.indicator-dot {
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
    animation: livePulse 1.5s infinite;
}

@keyframes livePulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.4; }
    100% { transform: scale(1); opacity: 1; }
}

.btn-icon-nav {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-icon-nav:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-icon-nav i {
    font-size: 0.95rem;
}

/* ==========================================
   TAB COMPONENT STYLING
   ========================================== */
.tab-content {
    display: none;
    flex-direction: column;
    gap: 2.2rem;
}

.tab-content.active {
    display: flex;
}

/* KPI Cards Layout */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.15);
}

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kpi-header span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-icon-box {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.kpi-icon-box.blue { background: rgba(0, 242, 254, 0.1); color: var(--primary); }
.kpi-icon-box.purple { background: rgba(157, 78, 221, 0.1); color: var(--secondary); }
.kpi-icon-box.green { background: rgba(0, 230, 118, 0.1); color: var(--success); }
.kpi-icon-box.red { background: rgba(255, 23, 68, 0.1); color: var(--danger); }
.kpi-icon-box.yellow { background: rgba(255, 234, 0, 0.1); color: var(--warning); }
.kpi-icon-box.orange { background: rgba(255, 110, 0, 0.1); color: #ff6e00; }

.kpi-value {
    font-family: var(--font-header);
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 0.2rem;
}

.kpi-footer {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Charts Grid */
.charts-row {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 1.8rem;
}

.chart-card {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.chart-card h3 {
    font-family: var(--font-header);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.chart-container {
    position: relative;
    width: 100%;
    height: 300px;
}

/* Bottom elements grid */
.bottom-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.8rem;
}

/* Browser Engine metrics card */
.browser-card {
    height: 100%;
}

.browser-list-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.loading-placeholder {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    padding: 2rem 0;
}

.browser-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.browser-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.browser-name {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.browser-count {
    color: var(--text-muted);
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Simulator Control Styling */
.simulator-card {
    display: flex;
    flex-direction: column;
}

.simulator-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.simulator-buttons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-sim {
    height: 42px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-sim-visit {
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.2);
    color: var(--primary);
}

.btn-sim-visit:hover {
    background: var(--primary);
    color: #07040f;
    box-shadow: 0 0 10px var(--primary-glow);
}

.btn-sim-download {
    background: rgba(157, 78, 221, 0.08);
    border: 1px solid rgba(157, 78, 221, 0.2);
    color: #c8b6ff;
}

.btn-sim-download:hover {
    background: var(--secondary);
    color: #ffffff;
    box-shadow: 0 0 10px var(--secondary-glow);
}

.btn-sim-install {
    background: rgba(0, 230, 118, 0.08);
    border: 1px solid rgba(0, 230, 118, 0.2);
    color: var(--success);
}

.btn-sim-install:hover {
    background: var(--success);
    color: #07040f;
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.4);
}

.btn-sim-uninstall {
    background: rgba(255, 23, 68, 0.08);
    border: 1px solid rgba(255, 23, 68, 0.2);
    color: #ff5252;
}

.btn-sim-uninstall:hover {
    background: #ff1744;
    color: #ffffff;
    box-shadow: 0 0 10px rgba(255, 23, 68, 0.4);
}

.seeder-area {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.seeder-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-seed {
    padding: 0.6rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s ease;
}

.btn-seed:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================
   DATA TABLE STYLING
   ========================================== */
.table-card {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.8rem;
}

.table-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}

.table-card-header h3 {
    font-family: var(--font-header);
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-table-view-all {
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: text-shadow 0.3s ease;
}

.btn-table-view-all:hover {
    text-shadow: 0 0 8px var(--primary-glow);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.log-scroll-container {
    max-height: 550px;
    overflow-y: auto;
}

.logs-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.logs-table th {
    padding: 0.85rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.logs-table td {
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
    color: var(--text-main);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.logs-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Table Event Type Badges */
.badge-event {
    display: inline-flex;
    padding: 0.25rem 0.6rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-event.page_visit { background: rgba(0, 242, 254, 0.1); color: var(--primary); border: 1px solid rgba(0, 242, 254, 0.2); }
.badge-event.download { background: rgba(157, 78, 221, 0.1); color: #c8b6ff; border: 1px solid rgba(157, 78, 221, 0.2); }
.badge-event.install { background: rgba(0, 230, 118, 0.1); color: var(--success); border: 1px solid rgba(0, 230, 118, 0.2); }
.badge-event.uninstall { background: rgba(255, 23, 68, 0.1); color: #ff5252; border: 1px solid rgba(255, 23, 68, 0.2); }

.log-count-indicator {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================
   INTEGRATION API DOCS STYLING
   ========================================== */
.api-docs-card {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.api-docs-card h2 {
    font-family: var(--font-header);
    font-size: 1.5rem;
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.api-intro {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.api-endpoint-box {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    font-family: monospace;
    font-size: 0.9rem;
    align-self: flex-start;
}

.api-method-badge {
    padding: 0.5rem 1rem;
    font-weight: 700;
    color: #000;
}

.api-method-badge.post {
    background-color: #ffb703;
}

.api-url {
    padding: 0.5rem 1.2rem;
    color: var(--text-main);
}

.api-docs-card h3 {
    font-family: var(--font-header);
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 1rem;
}

.api-docs-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.api-docs-card ul {
    list-style-position: inside;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-left: 0.5rem;
}

.code-snippet-box {
    background: #05030b;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
    overflow-x: auto;
}

.code-snippet-box pre {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.85rem;
    color: #e2e4ef;
    line-height: 1.5;
}


/* ==========================================
   RESPONSIVE DESIGN FOR ADMIN
   ========================================== */
@media (max-width: 1400px) {
    .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .charts-row {
        grid-template-columns: 1fr;
    }
    .bottom-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .sidebar-brand {
        justify-content: center;
        height: 70px;
    }
    .sidebar-profile {
        display: none;
    }
    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        padding: 0.8rem;
    }
    .nav-item.active {
        border-left: none;
        border-bottom: 3px solid var(--primary);
        border-radius: 0;
    }
    .sidebar-footer {
        padding: 0.8rem;
        border-top: none;
        display: flex;
        justify-content: center;
    }
    .btn-logout {
        width: auto;
        padding: 0 2rem;
    }
    .main-content {
        margin-left: 0;
        padding: 1.5rem;
    }
    .top-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .simulator-buttons-grid {
        grid-template-columns: 1fr;
    }
    .seeder-area {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}