/* ====== CodeLens - Læringsmoduler CSS ====== */
/* Denne filen brukes kun av html.html, css.html, js.html */

/* ====== ROOT VARIABLES ====== */
:root {
    --bg-dark: #1a1a2e;
    --bg-card: #16213e;
    --bg-code: #0d0d1a;
    --border-color: #2a2a4a;
    --text-light: #e0e0e0;
    --text-muted: #75715e;
    --color-html: #e94560;
    --color-css: #53d8fb;
    --color-js: #fd971f;
    --shadow: 0 8px 25px rgba(0,0,0,0.6);
    --radius: 12px;
    --transition: all 0.3s ease;
}

/* ====== RESET ====== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ====== HEADER ====== */
.codelens-header {
    background: var(--bg-card);
    padding: 12px 25px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
}

.codelens-header .brand {
    font-size: 1.3rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.codelens-header .brand i {
    font-size: 1.4rem;
}

.codelens-header .brand span {
    font-weight: 300;
    font-size: 0.9rem;
}

/* HTML header farger */
.html-header .brand { color: var(--color-html); }
.html-header .brand span { color: var(--color-css); }
.html-header .nav-links a.active { color: var(--color-html); }

/* CSS header farger */
.css-header .brand { color: var(--color-css); }
.css-header .brand span { color: var(--color-html); }
.css-header .nav-links a.active { color: var(--color-css); }

/* JS header farger */
.js-header .brand { color: var(--color-js); }
.js-header .brand span { color: var(--color-css); }
.js-header .nav-links a.active { color: var(--color-js); }

.codelens-header .nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.codelens-header .nav-links a {
    color: #c4c4d4;
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.codelens-header .nav-links a:hover {
    background: #2a3a5e;
    color: #fff;
    transform: translateY(-1px);
}

.codelens-header .nav-links a.active {
    background: #2a3a5e;
}

/* ====== MAIN CONTAINER ====== */
.codelens-container {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
    flex: 1;
    width: 100%;
}

/* ====== SIDEBAR ====== */
.sidebar {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 15px;
    height: fit-content;
}

.sidebar h6 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    font-size: 1rem;
}

/* HTML sidebar */
.sidebar-html h6 { color: var(--color-html); }
.sidebar-html .menu-item.active { border-right-color: var(--color-html); }

/* CSS sidebar */
.sidebar-css h6 { color: var(--color-css); }
.sidebar-css .menu-item.active { border-right-color: var(--color-css); }

/* JS sidebar */
.sidebar-js h6 { color: var(--color-js); }
.sidebar-js .menu-item.active { border-right-color: var(--color-js); }

.sidebar .menu-item {
    padding: 8px 12px;
    border-radius: 6px;
    color: #c4c4d4;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
    border-right: 3px solid transparent;
    font-size: 0.9rem;
}

.sidebar .menu-item:hover {
    background: #2a3a5e;
    color: #fff;
}

.sidebar .menu-item.active {
    background: #2a3a5e;
    color: #fff;
}

.sidebar .menu-item i {
    width: 20px;
    color: #53d8fb;
}

/* ====== VIS ALT KNAPP ====== */
.btn-show-all {
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    width: 100%;
    transition: var(--transition);
    margin-bottom: 10px;
    cursor: pointer;
}

.btn-show-all:hover {
    transform: scale(1.02);
}

.btn-show-all-html {
    background: var(--color-html);
    color: #fff;
}
.btn-show-all-html:hover {
    background: #c73652;
}

.btn-show-all-css {
    background: var(--color-css);
    color: #1a1a2e;
}
.btn-show-all-css:hover {
    background: #3ac0e0;
}

.btn-show-all-js {
    background: var(--color-js);
    color: #1a1a2e;
}
.btn-show-all-js:hover {
    background: #e0861a;
}

/* ====== NULLSTILL ALLE KNAPP ====== */
.btn-reset-all {
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    width: 100%;
    transition: var(--transition);
    margin-top: 5px;
    cursor: pointer;
}

.btn-reset-all:hover {
    transform: scale(1.02);
}

.btn-reset-all-html {
    background: #fd971f;
    color: #1a1a2e;
}
.btn-reset-all-html:hover {
    background: #e0861a;
}

.btn-reset-all-css {
    background: #e94560;
    color: #fff;
}
.btn-reset-all-css:hover {
    background: #c73652;
}

.btn-reset-all-js {
    background: #e94560;
    color: #fff;
}
.btn-reset-all-js:hover {
    background: #c73652;
}

/* ====== KODEVISNING ====== */
.code-viewer {
    position: relative;
    background: var(--bg-code);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.code-header {
    background: var(--bg-card);
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.code-header h5 {
    margin: 0;
    font-weight: 300;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* HTML header */
.code-header-html h5 { color: var(--color-html); }
.code-header-html .code-info { color: var(--color-css); }

/* CSS header */
.code-header-css h5 { color: var(--color-css); }
.code-header-css .code-info { color: var(--color-html); }

/* JS header */
.code-header-js h5 { color: var(--color-js); }
.code-header-js .code-info { color: var(--color-css); }

.code-header .code-info {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ====== KODEVINDU ====== */
.code-window {
    padding: 20px;
    overflow: auto;
    max-height: 60vh;
    direction: ltr;
    text-align: left;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
    white-space: pre-wrap;
    word-break: break-word;
    color: #f8f8f2;
    background: var(--bg-code);
    min-height: 200px;
}

/* ====== NOTEPAD++ FARGER ====== */
.code-window .tag { color: #f92672; }
.code-window .attr { color: #a6e22e; }
.code-window .value { color: #e6db74; }
.code-window .comment { color: #75715e; }
.code-window .string { color: #e6db74; }
.code-window .bracket { color: #f8f8f2; }
.code-window .doctype { color: #66d9ef; }

.code-window .selector { color: #a6e22e; }
.code-window .property { color: #66d9ef; }

.code-window .keyword { color: #66d9ef; }
.code-window .function { color: #a6e22e; }
.code-window .variable { color: #fd971f; }
.code-window .number { color: #ae81ff; }

/* ====== FORKLARING ====== */
.explanation {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    margin-top: 15px;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* HTML forklaring */
.explanation-html { border-right: 4px solid var(--color-html); }
.explanation-html strong { color: var(--color-html); }

/* CSS forklaring */
.explanation-css { border-right: 4px solid var(--color-css); }
.explanation-css strong { color: var(--color-css); }

/* JS forklaring */
.explanation-js { border-right: 4px solid var(--color-js); }
.explanation-js strong { color: var(--color-js); }

.explanation .highlight {
    color: #53d8fb;
}

.explanation .code-in-text {
    background: var(--bg-code);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    color: #f8f8f2;
    border: 1px solid var(--border-color);
}

.explanation ul {
    padding-right: 25px;
    margin: 8px 0;
}

.explanation li {
    margin: 4px 0;
}

/* ====== FARGELEGENDE ====== */
.color-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    padding: 10px 0;
}

.color-legend span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.color-legend .dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

/* ====== KNAPPER ====== */
.btn-outline-primary-html {
    color: var(--color-html);
    border: 1px solid var(--color-html);
    background: transparent;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}
.btn-outline-primary-html:hover {
    background: var(--color-html);
    color: #fff;
}

.btn-outline-primary-css {
    color: var(--color-css);
    border: 1px solid var(--color-css);
    background: transparent;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}
.btn-outline-primary-css:hover {
    background: var(--color-css);
    color: #1a1a2e;
}

.btn-outline-primary-js {
    color: var(--color-js);
    border: 1px solid var(--color-js);
    background: transparent;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}
.btn-outline-primary-js:hover {
    background: var(--color-js);
    color: #1a1a2e;
}

.btn-preview {
    border: none;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    transition: var(--transition);
    cursor: pointer;
}

.btn-preview:hover {
    transform: scale(1.02);
}

.btn-preview-html {
    background: #53d8fb;
    color: #1a1a2e;
}
.btn-preview-html:hover {
    background: #3ac0e0;
}

.btn-preview-css {
    background: #e94560;
    color: #fff;
}
.btn-preview-css:hover {
    background: #c73652;
}

.btn-preview-js {
    background: #e94560;
    color: #fff;
}
.btn-preview-js:hover {
    background: #c73652;
}

/* ====== REDIGER KODE KNAPP ====== */
.btn-edit-code {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    z-index: 5;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.btn-edit-code:hover {
    opacity: 1;
}

.btn-edit-code-html {
    background: #fd971f;
    color: #1a1a2e;
}

.btn-edit-code-css {
    background: #fd971f;
    color: #1a1a2e;
}

.btn-edit-code-js {
    background: #53d8fb;
    color: #1a1a2e;
}

/* ====== LAGRINGSINDIKATOR ====== */
.save-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-left: 5px;
}

.save-indicator.saved {
    background: #53d8fb;
    box-shadow: 0 0 10px #53d8fb;
}

.save-indicator.unsaved {
    background: #fd971f;
    box-shadow: 0 0 10px #fd971f;
}

/* ====== LAGRINGSSTATUS ====== */
.storage-status {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 5px;
    text-align: center;
}

/* ====== TOAST MELDINGER ====== */
.toast-message {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #2a3a5e;
    color: var(--text-light);
    padding: 14px 28px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    z-index: 9999;
    animation: slideUp 0.3s ease;
    max-width: 450px;
    box-shadow: var(--shadow);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-message.success { background: #1a3a2e; border-color: #2d5a4e; }
.toast-message.error { background: #3a1a2e; border-color: #5a2a4e; }
.toast-message.warning { background: #3a2a1a; border-color: #5a4a2e; }
.toast-message.info { background: #1a2a3a; border-color: #2a4a5e; }

.toast-message .toast-icon {
    font-size: 1.2rem;
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ====== SKJULTE FELT ====== */
.hidden-files {
    display: none;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .codelens-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
        padding: 10px 15px;
    }
    
    .codelens-container {
        padding: 10px;
    }
    
    .sidebar {
        margin-bottom: 15px;
    }
    
    .code-window {
        font-size: 0.8rem;
        padding: 15px;
        max-height: 40vh;
    }
    
    .code-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    
    .code-header .code-info {
        width: 100%;
        justify-content: flex-start;
    }
    
    .btn-preview {
        margin-left: 0 !important;
    }
}

@media (max-width: 480px) {
    .codelens-header .nav-links {
        width: 100%;
        justify-content: flex-start;
    }
    
    .codelens-header .nav-links a {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
    
    .sidebar .menu-item {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
    
    .toast-message {
        bottom: 15px;
        right: 15px;
        left: 15px;
        max-width: none;
        font-size: 0.85rem;
        padding: 12px 18px;
    }
}

/* ====== SCROLLBAR ====== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-code);
}

::-webkit-scrollbar-thumb {
    background: #3a4a6e;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #5a7a9a;
}

/* ====== UTILITY ====== */
.text-html { color: var(--color-html); }
.text-css { color: var(--color-css); }
.text-js { color: var(--color-js); }
.text-muted { color: var(--text-muted); }

.bg-code { background: var(--bg-code); }
.bg-card { background: var(--bg-card); }

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-1 { gap: 5px; }
.gap-2 { gap: 10px; }
.gap-3 { gap: 15px; }

.mt-1 { margin-top: 5px; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 15px; }
.mb-1 { margin-bottom: 5px; }
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 15px; }

.w-100 { width: 100%; }