/* InteIoT Live Dashboard - Base Styles */
/* This file contains shared CSS custom properties, base reset styles, and animations */

/* ========================================
   CSS Custom Properties - Dark Mode
   ======================================== */
:root {
    /* Background Colors */
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-code: #2d2d2d;
    --bg-hover: #2a2a2a;

    /* Text Colors */
    --text-primary: #e9ecef;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;

    /* Border Colors */
    --border-color: #3a3a3a;
    --border-hover: #4a4a4a;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;

    /* Button Colors */
    --btn-primary-hover: #d0d0d0;
}

/* ========================================
   Base Reset Styles
   ======================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   Body Base Styles
   ======================================== */
body {
    font-family: var(--font-sans);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========================================
   Keyframe Animations
   ======================================== */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide Up Animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Spinner Animation */
@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   Utility Classes
   ======================================== */

/* Display Utilities */
.hidden {
    display: none !important;
}

/* Text Alignment */
.text-center {
    text-align: center;
}

/* Margin Utilities */
.mt-2 {
    margin-top: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

/* Gap Utilities */
.gap-2 {
    gap: var(--spacing-sm);
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}