/* ===========================
   Mikronet Global Theme Engine
   Shared Theme System
   =========================== */

/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
}

html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* ===========================
   THEME VARIABLES
   =========================== */

/* 1ST THEME: Light White Theme (Default) */
:root,
[data-theme="light"] {
    --bg-primary: #edf5fb;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-surface: #ffffff;
    --input-bg: #ffffff;

    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-dark: #334155;
    --text-color: #1f2937;

    --primary: #0284c7;
    --primary-dark: #0369a1;
    --primary-color: #0284c7;
    --primary-hover: #0369a1;

    --accent: #0284c7;

    --border: #e2e8f0;
    --border-light: #cbd5e1;
    --border-color: #d9e3ef;

    --success: #16a34a;
    --success-color: #16a34a;

    --danger: #dc2626;
    --danger-color: #dc2626;

    --warning: #f59e0b;

    --background-white: #ffffff;

    --card-shadow: 0 8px 30px rgba(15, 23, 42, .08);

    --sidebar-width: 260px;
    --topbar-height: 70px;
    --mobile-nav-height: 65px;

    /* Logo Theme Adaptation - Transparent on White BG */
    --logo-bg: transparent;
    --logo-padding: 0px;
    --logo-border-radius: 0px;
    --logo-shadow: none;
}

/* 2ND THEME: Dark Slate Theme */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-surface: #1e293b;
    --input-bg: #0f172a;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-dark: #ffffff;
    --text-color: #f8fafc;

    --primary: #38bdf8;
    --primary-dark: #0ea5e9;
    --primary-color: #0284c7;
    --primary-hover: #0369a1;

    --accent: #38bdf8;

    --border: #334155;
    --border-light: #334155;
    --border-color: #334155;

    --success: #4ade80;
    --success-color: #4ade80;

    --danger: #f87171;
    --danger-color: #f87171;

    --warning: #f59e0b;

    --background-white: #1e293b;

    --card-shadow: 0 12px 35px rgba(0, 0, 0, .45);

    /* Logo Theme Adaptation - White Badge on Dark BG */
    --logo-bg: #ffffff;
    --logo-padding: 4px 8px;
    --logo-border-radius: 6px;
    --logo-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* 3RD THEME: Black OLED Theme */
[data-theme="black"] {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #111111;
    --bg-surface: #121212;
    --input-bg: #181818;

    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-dark: #ffffff;
    --text-color: #ffffff;

    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-color: #0284c7;
    --primary-hover: #0369a1;

    --accent: #38bdf8;

    --border: #262626;
    --border-light: #262626;
    --border-color: #262626;

    --success: #4ade80;
    --success-color: #4ade80;

    --danger: #f87171;
    --danger-color: #f87171;

    --warning: #f59e0b;

    --background-white: #0a0a0a;

    --card-shadow: 0 12px 35px rgba(0, 0, 0, .75);

    /* Logo Theme Adaptation - White Badge on Black BG */
    --logo-bg: #ffffff;
    --logo-padding: 4px 8px;
    --logo-border-radius: 6px;
    --logo-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* ===========================
   DYNAMIC LOGO ADAPTATION
   =========================== */
.site-logo-img {
    max-height: 36px;
    max-width: 180px;
    width: auto;
    object-fit: contain;
    background-color: var(--logo-bg);
    padding: var(--logo-padding);
    border-radius: var(--logo-border-radius);
    box-shadow: var(--logo-shadow);
    box-sizing: border-box;
    display: block;
    transition: background-color 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
}

/* ===========================
   GLOBAL LAYOUT & BACKGROUND
   =========================== */
body {
    background:
        radial-gradient(circle at top left, rgba(56, 189, 248, .08), transparent 30%),
        radial-gradient(circle at top right, rgba(2, 132, 199, .07), transparent 35%),
        radial-gradient(circle at bottom left, rgba(59, 130, 246, .06), transparent 35%),
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--bg-primary) 94%, #0ea5e9 6%),
            var(--bg-primary) 45%,
            color-mix(in srgb, var(--bg-primary) 96%, #0284c7 4%)
        );
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 14px;
    overflow-x: hidden;
    transition: background .35s ease, color .35s ease;
}

/* Global Background Grid Pattern */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .35;
    background-image:
        linear-gradient(rgba(0, 0, 0, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, .03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -2;
}

/* Adjust grid pattern opacity in dark modes */
[data-theme="dark"] body::before,
[data-theme="black"] body::before {
    background-image:
        linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
}

/* Global Background Glow Effect */
body::after {
    content: "";
    position: fixed;
    width: 700px;
    height: 700px;
    right: -220px;
    top: -220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 189, 248, .12), transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* ===========================
   NETWORK GLOW ANIMATIONS
   =========================== */
.network-glow {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.network-glow::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    left: -150px;
    bottom: -150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, .08), transparent 70%);
    animation: floatGlow 14s ease-in-out infinite;
}

@keyframes floatGlow {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(70px, -50px);
    }
}