@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
    /* Light theme */
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
}

.dark {
    /* Dark theme */
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 212.7 26.8% 83.9%;
}

/* Base styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Tabs styling */
.tabs {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.tab {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: hsl(var(--foreground));
    border: none;
}

.tab:hover {
    background-color: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.tab.active {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* Cards styling */
.settings-card {
    background-color: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.settings-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.settings-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--card-foreground));
}

/* Form elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: hsl(var(--ring));
    box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

/* Switch toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 3.5rem;
    height: 2rem;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: hsl(var(--muted));
    transition: .4s;
    border-radius: 2rem;
}

.slider:before {
    position: absolute;
    content: "";
    height: 1.5rem;
    width: 1.5rem;
    left: 0.25rem;
    bottom: 0.25rem;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: hsl(var(--primary));
}

input:checked + .slider:before {
    transform: translateX(1.5rem);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.btn-secondary {
    background-color: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
}

.btn-icon {
    padding: 0.5rem;
    border-radius: 50%;
}

/* IP List */
.ip-entry {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Path List */
.path-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background-color: hsl(var(--secondary));
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
}

/* Log Levels */
.log-level-btn {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    background-color: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    transition: all 0.3s ease;
}

.log-level-btn.active {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

/* Fixed bottom bar */
.fixed-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background-color: hsl(var(--background));
    border-top: 1px solid hsl(var(--border));
    z-index: 50;
}

/* Theme switcher */
.theme-switcher {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 0.75rem;
    border-radius: 50%;
    background-color: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 50;
}

.theme-switcher:hover {
    background-color: hsl(var(--accent));
}

/* Nested settings */
.nested-settings {
    margin-top: 1rem;
    padding-left:padding-left: 1.5rem;
    border-left: 2px solid hsl(var(--border));
    animation: fadeIn 0.3s ease-out;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.5rem;
    }

    .tab {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .settings-card {
        padding: 1rem;
    }

    .fixed-bottom-bar {
        padding: 0.75rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Dark mode adjustments */
.dark .form-control {
    background-color: hsl(var(--input));
}

.dark .settings-card {
    background-color: hsl(var(--card));
}

/* Utility classes */
.hidden {
    display: none;
}

.animate {
    animation: fadeIn 0.3s ease-out;
}

.fade-out {
    animation: fadeOut 0.3s ease-out forwards;
}

/* Modal styles */
.modal-common-paths {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}