@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@700&family=Courier+New&display=swap');

:root {
    --bg-color: #000000;
    --sidebar-bg: #050000;
    --chat-bg: #000000;
    --input-bg: #1a0202;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-color: #8a0303;
    --accent-glow: #c20000;
    --highlight: #a40000;
    --border-color: #330a0a;
    --glass-bg: rgba(10, 10, 10, 0.9);
    --glass-border: rgba(138, 3, 3, 0.2);
    --shadow-glow: 0 0 15px rgba(138, 3, 3, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    user-select: none;
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100%;
}

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1rem;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.sidebar-header {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--accent-glow);
    text-shadow: 0 0 15px rgba(138, 3, 3, 0.4);
}

.nav-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

.nav-item {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    transition: all 0.2s;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 0.9rem;
    text-align: left;
}

.nav-item:hover {
    background-color: var(--input-bg);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: rgba(138, 3, 3, 0.1);
    color: var(--accent-glow);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--chat-bg);
    height: 100%;
    overflow: hidden;
    position: relative;
}

.chat-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.view-container {
    flex: 1;
    display: none;
    flex-direction: column;
    overflow-y: auto;
    padding: 20px;
}

.view-container.active {
    display: flex;
}

.tool-view {
    padding: 2.5rem;
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

.tool-header {
    font-size: 1.75rem;
    color: var(--accent-glow);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 12px;
    font-family: 'Playfair Display', serif;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: rgba(26, 2, 2, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-glow);
    outline: none;
    background: rgba(42, 5, 5, 0.8);
}

.tool-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-color), #4a0000);
    color: white;
    border: 1px solid var(--accent-glow);
    padding: 14px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    transition: 0.3s;
}

.tool-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(138, 3, 3, 0.4);
}

#output-console-container {
    padding: 20px;
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
}

#output-console {
    background: #050000;
    border: 1px solid var(--border-color);
    min-height: 120px;
    max-height: 300px;
    border-radius: 8px;
    color: #ff6b6b;
    padding: 12px;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    overflow-y: auto;
}

.mobile-menu-btn {
    display: none;
    color: white;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    margin-right: 1rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        transform: translateX(-100%);
        width: 280px;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .mobile-menu-btn {
        display: block;
    }

    .tool-view {
        padding: 1.5rem;
    }
}