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

body {
    font-family: 'Manrope', sans-serif;
    background: #0f0f1a;
    color: #d9d9e6;
    min-height: 100vh;
    transition: background 0.5s, color 0.5s;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(20, 20, 30, 0.7);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    margin-bottom: 30px;
}

.logo h1 {
    font-size: 2em;
    font-weight: 800;
    color: #00c4ff;
}

.tagline {
    font-size: 0.9em;
    color: #8a8ab3;
    margin-left: 10px;
}

.nav {
    display: flex;
    align-items: center;
}

#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: background 0.3s, transform 0.3s;
}

#theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.icon {
    width: 24px;
    height: 24px;
    stroke: #d9d9e6;
}

/* Main Layout */
.main {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 20px;
    min-height: calc(100vh - 200px);
}

/* Panels */
.panel {
    background: #14141e;
    border-radius: 16px;
    padding: 24px;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.2), inset -2px -2px 4px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.panel:hover {
    transform: translateY(-4px);
    box-shadow: inset 4px 4px 8px rgba(0, 0, 0, 0.3), inset -4px -4px 8px rgba(255, 255, 255, 0.1);
}

.panel h2 {
    font-size: 1.4em;
    font-weight: 600;
    color: #00c4ff;
    margin-bottom: 16px;
}

/* Query Panel */
.query-panel .input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#query-input {
    background: #1a1a26;
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-size: 1em;
    color: #d9d9e6;
    resize: none;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s;
}

#query-input:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px #00c4ff;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
}

.btn-action {
    background: linear-gradient(135deg, #00c4ff, #ff007a);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 196, 255, 0.3);
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 196, 255, 0.5);
}

/* Output Panels */
.output {
    background: #1a1a26;
    border-radius: 12px;
    padding: 20px;
    min-height: 120px;
    font-size: 0.95em;
    color: #b0b0cc;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Settings Panel */
.settings-panel {
    grid-row: span 2;
}

.settings {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.control label {
    font-size: 0.85em;
    color: #8a8ab3;
    margin-bottom: 8px;
    display: block;
}

.control input,
.control select {
    width: 100%;
    background: #1a1a26;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-size: 0.9em;
    color: #d9d9e6;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.3s;
}

.control input:focus,
.control select:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px #00c4ff;
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    font-size: 0.85em;
    color: #606080;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 20px;
}

/* Light Theme */
body.light {
    background: #f5f5fa;
    color: #1a1a2e;
}

body.light .header,
body.light .panel {
    background: #ffffff;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.1), inset -2px -2px 4px rgba(255, 255, 255, 0.3);
}

body.light .panel h2 {
    color: #007bff;
}

body.light .output,
body.light #query-input,
body.light .control input,
body.light .control select {
    background: #f0f0f5;
    color: #1a1a2e;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.1);
}

body.light .control label {
    color: #606080;
}

body.light .footer {
    color: #8080a0;
}

body.light .icon {
    stroke: #1a1a2e;
}

/* Animations */
@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel, .footer {
    animation: slideIn 0.5s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main {
        grid-template-columns: 1fr;
    }

    .settings-panel {
        grid-row: auto;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }

    .header {
        padding: 15px;
        flex-direction: column;
        gap: 10px;
    }

    .logo h1 {
        font-size: 1.5em;
    }

    .panel {
        padding: 16px;
    }

    .btn {
        padding: 10px 20px;
    }
}