/* Music Assistant - Common Styles
 * Shared CSS variables and base styles used across all HTML pages
 */

/* CSS Variables for theming */
:root {
    --fg: #000000;
    --background: #f5f5f5;
    --overlay: #e7e7e7;
    --panel: #ffffff;
    --default: #ffffff;
    --primary: #03a9f4;
    --text-secondary: rgba(0, 0, 0, 0.6);
    --text-tertiary: rgba(0, 0, 0, 0.4);
    --border: rgba(0, 0, 0, 0.1);
    --input-bg: rgba(0, 0, 0, 0.03);
    --input-focus-bg: rgba(3, 169, 244, 0.05);
    --primary-glow: rgba(3, 169, 244, 0.15);
    --error-bg: rgba(244, 67, 54, 0.08);
    --error-border: rgba(244, 67, 54, 0.2);
    --error-text: #d32f2f;
    --success: #4caf50;
    --success-bg: rgba(76, 175, 80, 0.1);
    --success-border: rgba(76, 175, 80, 0.3);
    --code-bg: #2d2d2d;
    --code-fg: #f8f8f2;
    --code-comment: #75715e;
    --code-string: #e6db74;
    --code-keyword: #66d9ef;
    --info-bg: rgba(3, 169, 244, 0.08);
    --info-border: rgba(3, 169, 244, 0.3);
}

/* Dark mode color scheme */
@media (prefers-color-scheme: dark) {
    :root {
        --fg: #ffffff;
        --background: #181818;
        --overlay: #181818;
        --panel: #232323;
        --default: #000000;
        --text-secondary: rgba(255, 255, 255, 0.7);
        --text-tertiary: rgba(255, 255, 255, 0.4);
        --border: rgba(255, 255, 255, 0.08);
        --input-bg: rgba(255, 255, 255, 0.05);
        --input-focus-bg: rgba(3, 169, 244, 0.08);
        --primary-glow: rgba(3, 169, 244, 0.25);
        --error-bg: rgba(244, 67, 54, 0.1);
        --error-border: rgba(244, 67, 54, 0.25);
        --error-text: #ff6b6b;
        --success: #66bb6a;
        --success-bg: rgba(102, 187, 106, 0.15);
        --success-border: rgba(102, 187, 106, 0.4);
        --code-bg: #1a1a1a;
        --info-bg: rgba(3, 169, 244, 0.12);
        --info-border: rgba(3, 169, 244, 0.4);
    }
}

/* Base reset and body styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--background);
    color: var(--fg);
    line-height: 1.6;
}

/* Common header styles */
.header {
    background: var(--panel);
    color: var(--fg);
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--border);
}

.header h1 {
    font-size: 1.8em;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.header p {
    font-size: 0.95em;
    opacity: 0.9;
}

.header .logo {
    margin-bottom: 1rem;
}

.header .logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

/* Logo styles */
.logo {
    text-align: center;
    margin-bottom: 24px;
}

.logo img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

/* Form elements */
.form-group {
    margin-bottom: 22px;
}

label {
    display: block;
    color: var(--fg);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    color: var(--fg);
    transition: all 0.2s ease;
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
    color: var(--text-tertiary);
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--input-focus-bg);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

input[type="text"]:disabled {
    background: var(--overlay);
    color: var(--text-tertiary);
    cursor: not-allowed;
}

/* Button styles */
.btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

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

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 8px 24px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    filter: brightness(0.95);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    filter: none;
}

.btn-secondary {
    background: var(--input-bg);
    color: var(--fg);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-secondary:hover {
    background: var(--input-focus-bg);
    border-color: var(--primary);
}

/* Error and success messages */
.error {
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error-text);
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 22px;
    font-size: 13px;
    display: none;
}

.error.show {
    display: block;
}

.error-message {
    background: var(--error-bg);
    color: var(--error-text);
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 22px;
    font-size: 13px;
    display: none;
    border: 1px solid var(--error-border);
}

.error-message.show {
    display: block;
}

/* Container and panel styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--panel);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--border);
}

.panel {
    background: var(--panel);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--border);
    padding: 48px 40px;
}

/* Loading indicator */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Code blocks */
.code-block,
.example {
    background: var(--code-bg);
    color: var(--code-fg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
    line-height: 1.6;
}

.example pre {
    margin: 0;
}

/* Divider */
.divider {
    text-align: center;
    margin: 28px 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

.divider span {
    background: var(--panel);
    padding: 0 16px;
    color: var(--text-tertiary);
    font-size: 13px;
    position: relative;
}

/* Link styles */
.type-link {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px dashed var(--primary);
    transition: all 0.2s;
}

.type-link:hover {
    opacity: 0.8;
    border-bottom-color: transparent;
}

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.2s;
}

.back-link:hover {
    opacity: 0.9;
}

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