/* ---------------------------
   Zenbyte Core UI Framework
   --------------------------- */

/* Font */
body {
    font-family: 'Inter', sans-serif;
    background: var(--zb-bg);
    color: var(--zb-text);
    margin: 0;
    padding: 0;
}

/* Theme Variables (Dark/Light) */
:root {
    --zb-accent: #1e90ff;

    /* Light mode */
    --zb-bg: #f5f7fb;
    --zb-card: #ffffff;
    --zb-text: #222;
    --zb-sidebar-bg: #ffffff;
    --zb-sidebar-text: #333;
    --zb-header-bg: #ffffff;
}

[data-theme="dark"] {
    --zb-bg: #121721;
    --zb-card: #1d2330;
    --zb-text: #e6e6e6;
    --zb-sidebar-bg: #161b26;
    --zb-sidebar-text: #c9d1d9;
    --zb-header-bg: #161b26;
}

/* Sidebar */
.zb-sidebar {
    width: 240px;
    height: 100vh;
    background: var(--zb-sidebar-bg);
    color: var(--zb-sidebar-text);
    position: fixed;
    left: 0;
    top: 0;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.zb-logo {
    font-size: 22px;
    font-weight: 700;
    padding: 0 30px 25px;
}

.zb-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.zb-menu li a {
    display: block;
    padding: 12px 30px;
    font-size: 15px;
    color: var(--zb-sidebar-text);
    text-decoration: none;
    transition: 0.2s;
}

.zb-menu li a:hover,
.zb-menu li a.active {
    color: var(--zb-accent);
}

/* Header */
.zb-header {
    position: fixed;
    left: 240px;
    right: 0;
    height: 60px;
    background: var(--zb-header-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 25px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Page Content */
.zb-panel-content {
    margin-left: 240px;
    padding: 30px;
}

.zb-card {
    background: var(--zb-card);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 25px;
}