:root {
    --bg-color: #051416;
    /* Deep Dark Teal */
    --card-bg: rgba(6, 40, 45, 0.75);
    /* Translucent Teal */
    --glass-border: rgba(0, 130, 140, 0.3);
    --primary: #008891;
    /* GoFleet Teal Bright */
    --secondary: #00585E;
    /* GoFleet Teal Dark */
    --danger: #ff4d4d;
    --success: #00c785;
    --text-main: #e0f7fa;
    --text-muted: #80deea;
    --font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 136, 145, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 88, 94, 0.15) 0%, transparent 40%);
    color: var(--text-main);
    font-family: var(--font-family);
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 600;
    letter-spacing: -0.5px;
}

.title-gradient {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    border-color: var(--primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #000;
    border: none;
}

/* Inputs */
input,
select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 12px;
    border-radius: 8px;
    outline: none;
    width: 100%;
    box-sizing: border-box;
    transition: border 0.3s;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(0, 88, 94, 0.1), transparent);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
}

th {
    text-align: left;
    padding: 15px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--glass-border);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.5px;
}

td {
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.2s ease;
}

/* Table Row Hover Effect */
tbody tr {
    transition: all 0.2s ease;
}

tbody tr:hover {
    background: linear-gradient(90deg, rgba(0, 136, 145, 0.15), transparent);
    transform: translateX(5px);
}

tbody tr:hover td {
    color: white;
}

.status-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.status-badge:hover {
    transform: scale(1.05);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.85;
    }
}

.status-blocked {
    background: rgba(255, 42, 42, 0.2);
    color: var(--danger);
    border: 1px solid rgba(255, 42, 42, 0.4);
    box-shadow: 0 0 10px rgba(255, 42, 42, 0.2);
}

.status-clear {
    background: rgba(0, 255, 157, 0.2);
    color: var(--success);
    border: 1px solid rgba(0, 255, 157, 0.4);
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.2);
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Login Page Only */
.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 400px;
    padding: 40px;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: #161b22;
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 12px;
    width: 400px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}


/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 20, 25, 0.3);
    border-radius: 3px;
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
    box-shadow: 0 0 5px var(--primary);
}

/* Sidebar Menu Styles */
.nav-group {
    margin-top: 10px;
}

.nav-header {
    width: 100%;
    text-align: left;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.nav-header:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border);
}

.submenu {
    margin-left: 15px;
    padding-left: 10px;
    border-left: 1px solid var(--glass-border);
    display: none;
    /* Hidden by default */
    margin-top: 5px;
}

.submenu button {
    width: 100%;
    text-align: left;
    padding: 8px 10px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.9em;
    border-radius: 5px;
    margin-bottom: 2px;
}

.submenu button:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: relative;
    z-index: 1001;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(0, 136, 145, 0.2);
    border: 1px solid var(--glass-border);
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background: rgba(0, 136, 145, 0.4);
    box-shadow: 0 0 10px rgba(0, 136, 145, 0.5);
}

/* Sidebar collapse animation */
.sidebar {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sidebar.collapsed {
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
}

.dashboard-grid {
    transition: grid-template-columns 0.3s ease;
}

.dashboard-grid.sidebar-hidden {
    grid-template-columns: 0px 1fr;
}

/* Floating Toggle Button (shows when sidebar hidden) */
.floating-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    color: white;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    box-shadow: 0 4px 20px rgba(0, 136, 145, 0.5);
    transition: all 0.3s ease;
    animation: bounceIn 0.5s ease;
}

.floating-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 136, 145, 0.7);
}

/* Show floating toggle when sidebar is hidden */
.dashboard-grid.sidebar-hidden~.floating-toggle,
body:has(.sidebar.collapsed) .floating-toggle {
    display: flex;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Stats Cards Hover Effect */
.stats-grid .glass-panel {
    transition: all 0.3s ease;
}

.stats-grid .glass-panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 136, 145, 0.3);
}

/* Input Focus Glow */
input:focus,
select:focus {
    box-shadow: 0 0 20px rgba(0, 136, 145, 0.3);
    border-color: var(--primary) !important;
}