/* Modern Design System for BATF */

/* Themes Definitions */
:root {
    /* Midnight Blue (Default) */
    --bg-color: #0b0c10;
    --panel-bg: rgba(22, 24, 37, 0.8);
    --panel-border: rgba(255, 255, 255, 0.08);
    --text-color: #f1f5f9;
    --text-muted: #64748b;
    --accent-color: #8b5cf6;
    --accent-hover: #7c3aed;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --editor-bg: #0f111a;
    --gutter-bg: #141622;
    --gutter-text: #475569;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --glass-blur: blur(12px);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-speed: 0.2s;
}

body.theme-matrix {
    --bg-color: #030703;
    --panel-bg: rgba(5, 15, 5, 0.85);
    --panel-border: rgba(0, 255, 70, 0.15);
    --text-color: #00ff66;
    --text-muted: #008833;
    --accent-color: #00ff41;
    --accent-hover: #39ff14;
    --danger-color: #ff3333;
    --danger-hover: #cc0000;
    --success-color: #00ff41;
    --warning-color: #ffff00;
    --editor-bg: #050a05;
    --gutter-bg: #070e07;
    --gutter-text: #006622;
    --font-sans: 'JetBrains Mono', monospace;
    --font-mono: 'JetBrains Mono', monospace;
    --shadow: 0 0 20px rgba(0, 255, 65, 0.2);
}

body.theme-cyberpunk {
    --bg-color: #1a0f00;
    --panel-bg: rgba(40, 25, 0, 0.85);
    --panel-border: rgba(255, 179, 0, 0.2);
    --text-color: #ffb300;
    --text-muted: #996a00;
    --accent-color: #ffea00;
    --accent-hover: #ffd600;
    --danger-color: #ff0055;
    --danger-hover: #cc0044;
    --success-color: #00ffcc;
    --warning-color: #ffd600;
    --editor-bg: #211400;
    --gutter-bg: #2b1a00;
    --gutter-text: #805900;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --shadow: 0 0 15px rgba(255, 179, 0, 0.15);
}

body.theme-dracula {
    --bg-color: #1e1f29;
    --panel-bg: rgba(40, 42, 54, 0.85);
    --panel-border: rgba(98, 114, 164, 0.4);
    --text-color: #f8f8f2;
    --text-muted: #6272a4;
    --accent-color: #bd93f9;
    --accent-hover: #ff79c6;
    --danger-color: #ff5555;
    --danger-hover: #ff3333;
    --success-color: #50fa7b;
    --warning-color: #f1fa8c;
    --editor-bg: #282a36;
    --gutter-bg: #21222c;
    --gutter-text: #6272a4;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

body.theme-mono {
    --bg-color: #000000;
    --panel-bg: #0a0a0a;
    --panel-border: #222222;
    --text-color: #ffffff;
    --text-muted: #666666;
    --accent-color: #dddddd;
    --accent-hover: #ffffff;
    --danger-color: #ff3333;
    --danger-hover: #ff0000;
    --success-color: #00ff00;
    --warning-color: #ffff00;
    --editor-bg: #000000;
    --gutter-bg: #0a0a0a;
    --gutter-text: #444444;
    --font-sans: 'Courier New', Courier, monospace;
    --font-mono: 'Courier New', Courier, monospace;
    --shadow: none;
}

/* Global Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Glass Card styling for login */
.glass-card {
    background: var(--panel-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 40px;
    width: 90%;
    max-width: 420px;
    box-shadow: var(--shadow);
    transition: transform var(--transition-speed);
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo-area {
    text-align: center;
    margin-bottom: 30px;
}

.logo-icon {
    font-size: 3rem;
    display: inline-block;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 10px var(--accent-color));
}

.logo-area h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(45deg, var(--text-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Form Styles */
.input-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="password"], select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-color);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

input[type="password"]:focus, select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: var(--font-sans);
}

.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid var(--panel-border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background-color: var(--danger-color);
    color: #fff;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 8px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--panel-border);
}

.error-text {
    color: var(--danger-color);
    font-size: 0.85rem;
    margin-top: 10px;
    text-align: center;
    min-height: 18px;
}

.auth-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 25px;
}

/* App Container Layout */
#app-container {
    display: none;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    animation: fadeIn 0.3s ease-out;
}

/* Header toolbar */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: var(--panel-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--panel-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 10;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-logo {
    font-size: 1.5rem;
}

.app-title {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.badge {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-color);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.header-center {
    display: flex;
    justify-content: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.2);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--panel-border);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.green {
    background-color: var(--success-color);
    box-shadow: 0 0 8px var(--success-color);
}

.status-dot.orange {
    background-color: var(--warning-color);
    box-shadow: 0 0 8px var(--warning-color);
    animation: pulse 1s infinite alternate;
}

.status-dot.red {
    background-color: var(--danger-color);
    box-shadow: 0 0 8px var(--danger-color);
}

@keyframes pulse {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.toolbar-group {
    display: flex;
    gap: 8px;
}

.divider {
    width: 1px;
    height: 24px;
    background-color: var(--panel-border);
}

/* Settings Dropdown Menu */
.settings-dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 12px;
    padding: 16px;
    width: 240px;
    box-shadow: var(--shadow);
    z-index: 100;
    animation: dropdownFade 0.2s ease-out;
}

.dropdown-menu.show {
    display: block;
}

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

.menu-item {
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-item:last-child {
    margin-bottom: 0;
}

.menu-item label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
}

.menu-item select {
    padding: 6px 10px;
    font-size: 0.8rem;
}

.menu-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-color);
}

/* Editor Section */
.editor-outer {
    flex: 1;
    display: flex;
    padding: 20px;
    background-color: var(--editor-bg);
    overflow: hidden;
}

.editor-inner {
    flex: 1;
    display: flex;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.2);
}

.line-numbers {
    width: 60px;
    padding: 20px 10px;
    background: var(--gutter-bg);
    color: var(--gutter-text);
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    text-align: right;
    user-select: none;
    border-right: 1px solid var(--panel-border);
    overflow: hidden;
    white-space: pre;
}

#main-text {
    flex: 1;
    padding: 20px;
    background: transparent;
    color: var(--text-color);
    border: none;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    resize: none;
    outline: none;
    overflow-y: auto;
    caret-color: var(--accent-color);
    transition: font-size var(--transition-speed);
}

/* Custom Scrollbars */
#main-text::-webkit-scrollbar,
.line-numbers::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

#main-text::-webkit-scrollbar-track {
    background: transparent;
}

#main-text::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
}

#main-text::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Footer layout */
.app-footer {
    display: flex;
    justify-content: space-between;
    padding: 10px 24px;
    background: var(--panel-bg);
    border-top: 1px solid var(--panel-border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-left {
    display: flex;
    gap: 12px;
    align-items: center;
}

.footer-dot {
    opacity: 0.5;
}

.footer-right {
    font-family: var(--font-mono);
}

/* Icon Support */
.icon {
    display: inline-block;
    vertical-align: middle;
}

/* Conflict Banner styles */
.conflict-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(239, 68, 68, 0.15);
    border-bottom: 1px solid var(--danger-color);
    padding: 12px 24px;
    color: var(--text-color);
    font-size: 0.9rem;
    z-index: 9;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.conflict-text {
    font-weight: 500;
}

.conflict-actions {
    display: flex;
    gap: 10px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 6px;
}