/* ============================================
   PYTHONIX — Sleek Playful Colorful Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* === Base & Background === */
body {
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif !important;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(120, 80, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 100, 200, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(80, 200, 255, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* === Glassmorphism Panels === */
.glass-panel,
section.w-1\/2,
.flex-1.bg-slate-800 {
    background: rgba(255, 255, 255, 0.04) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover,
section.w-1\/2:hover {
    border-color: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 8px 32px rgba(100, 100, 255, 0.1);
}

/* === Header === */
header {
    background: rgba(15, 12, 41, 0.85) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent !important;
    border-image: linear-gradient(90deg, #f093fb, #667eea, #4facfe, #43e97b, #fa709a) 1 !important;
    position: relative;
    z-index: 10;
}

/* Logo Badge — Gradient */
.brand-badge,
header .w-8.h-8 {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
    border-radius: 8px;
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(102, 126, 234, 0.7); }
}

/* Title Gradient Text */
header h1 {
    background: linear-gradient(90deg, #fff, #e0e0ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header h1 span {
    background: linear-gradient(90deg, #f093fb, #667eea) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* === Tabs — Pill Style === */
.tab-content {
    display: none;
    height: 100%;
}
.tab-content.active {
    display: flex;
}

.tab-btn {
    flex: 1;
    padding: 10px 15px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.7);
    transform: translateY(-1px);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.25), rgba(118, 75, 162, 0.25)) !important;
    color: #b4a7ff !important;
    box-shadow: 0 2px 12px rgba(102, 126, 234, 0.2), inset 0 0 0 1px rgba(102, 126, 234, 0.3);
}

/* Tab bar background */
.flex.bg-slate-900\/50 {
    background: rgba(0, 0, 0, 0.25) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* === Textareas === */
textarea {
    background: rgba(10, 10, 30, 0.6) !important;
    border: none;
    color: #e0e0ff;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

textarea::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

textarea:focus {
    outline: none;
    box-shadow: inset 0 0 0 1px rgba(102, 126, 234, 0.3);
}

/* === CodeMirror === */
.CodeMirror {
    height: 100% !important;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 14px;
    background: rgba(8, 6, 20, 0.9) !important;
    border-radius: 0 0 16px 16px;
}

/* === Generate / Convert Button — Gradient + Shimmer === */
#convert-btn {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    border: none !important;
    border-radius: 14px !important;
    padding: 12px 28px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.35);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

#convert-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

#convert-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 30px rgba(102, 126, 234, 0.5) !important;
}

#convert-btn:hover::before {
    left: 100%;
}

#convert-btn:active {
    transform: translateY(0) scale(0.98) !important;
}

/* === Run Button — Green Gradient === */
#run-btn {
    background: linear-gradient(135deg, #43e97b, #38f9d7) !important;
    color: #0a1628 !important;
    border: none !important;
    border-radius: 10px !important;
    font-weight: 700 !important;
    box-shadow: 0 3px 15px rgba(67, 233, 123, 0.3);
    transition: all 0.3s ease;
}

#run-btn:hover:not(:disabled) {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 5px 25px rgba(67, 233, 123, 0.45) !important;
}

#run-btn:disabled {
    background: rgba(255, 255, 255, 0.08) !important;
    color: rgba(255, 255, 255, 0.3) !important;
    box-shadow: none;
}

/* === Explain AI Button — Pink Gradient === */
#explain-btn {
    background: linear-gradient(135deg, #f093fb, #f5576c) !important;
    border: none !important;
    border-radius: 8px !important;
    box-shadow: 0 3px 15px rgba(240, 147, 251, 0.35);
    transition: all 0.3s ease;
}

#explain-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 5px 20px rgba(240, 147, 251, 0.5) !important;
}

/* === Output Console === */
.h-1\/3.bg-\[\#1e1e1e\] {
    background: rgba(8, 6, 20, 0.85) !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-left: 3px solid transparent !important;
    border-image: linear-gradient(180deg, #43e97b, #4facfe, #f093fb) 1 !important;
    border-radius: 16px !important;
    overflow: hidden;
}

#output-console {
    color: #43e97b !important;
    text-shadow: 0 0 8px rgba(67, 233, 123, 0.15);
}

/* Console header */
.bg-slate-900.p-2.px-4 {
    background: rgba(0, 0, 0, 0.3) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* === API Status Badge === */
#api-status-badge {
    border-radius: 20px !important;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

/* Settings gear */
button[title="Settings"] {
    transition: all 0.3s ease;
}

button[title="Settings"]:hover {
    transform: rotate(60deg);
    color: #b4a7ff !important;
}

/* === Modals — Glassmorphism === */
#explanation-modal .bg-slate-800,
#apikey-modal .bg-slate-800,
#modal-container,
#apikey-modal-container {
    background: rgba(20, 18, 50, 0.92) !important;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 20px !important;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Modal header border */
#modal-container .border-b,
#apikey-modal-container .border-b {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* API Key Input */
#api-key-input {
    background: rgba(0, 0, 0, 0.35) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    transition: all 0.3s ease;
}

#api-key-input:focus {
    border-color: rgba(102, 126, 234, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15) !important;
}

/* Save Key Button */
#apikey-modal button[onclick="saveApiKey()"] {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    border-radius: 12px !important;
    box-shadow: 0 3px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

#apikey-modal button[onclick="saveApiKey()"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.45) !important;
}

/* Get free key link */
#apikey-modal a {
    color: #4facfe !important;
    text-decoration: none;
    background: linear-gradient(90deg, #4facfe, #43e97b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

#apikey-modal a:hover {
    text-decoration: underline;
}

/* === Drawflow Dark Theme Override === */
#drawflow {
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 30, 0.4) !important;
}

.drawflow .drawflow-node {
    background: rgba(20, 18, 50, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: #e2e8f0;
    transition: all 0.3s ease;
}

.drawflow .drawflow-node:hover {
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 4px 25px rgba(102, 126, 234, 0.15);
}

.drawflow .drawflow-node.selected {
    border: 1px solid rgba(102, 126, 234, 0.6);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.drawflow .drawflow-node .title-box {
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px 12px 0 0;
    padding: 8px 12px;
    font-weight: 600;
    font-size: 13px;
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    color: #b4a7ff;
}

.drawflow .drawflow-node .box {
    padding: 12px;
}

.drawflow .drawflow-node input,
.drawflow .drawflow-node textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    border-radius: 8px;
    padding: 6px;
    font-size: 13px;
    transition: border-color 0.3s ease;
}

.drawflow .drawflow-node input:focus,
.drawflow .drawflow-node textarea:focus {
    outline: none;
    border-color: rgba(102, 126, 234, 0.4);
}

.drawflow .connection .main-path {
    stroke: url(#connectionGradient);
    stroke: #667eea;
    stroke-width: 3px;
}

.drawflow-delete {
    background: linear-gradient(135deg, #f5576c, #ff6b6b) !important;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

/* Drag items in flowchart toolbar */
.drag-item {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px !important;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    cursor: grab;
    transition: all 0.2s ease;
}

.drag-item:hover {
    background: rgba(102, 126, 234, 0.15) !important;
    border-color: rgba(102, 126, 234, 0.3);
    color: #b4a7ff;
    transform: translateY(-1px);
}

/* === Loading Indicator === */
#loading-indicator {
    color: #b4a7ff !important;
}

#loading-indicator svg {
    color: #667eea !important;
}

/* === Markdown / Prose overrides === */
.prose pre {
    background-color: rgba(8, 6, 20, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.prose code {
    color: #b4a7ff !important;
    background: rgba(102, 126, 234, 0.1);
    padding: 2px 6px;
    border-radius: 6px;
}

/* === Editor panel headers === */
.bg-slate-900\/50.p-3 {
    background: rgba(0, 0, 0, 0.25) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* main.py label */
.bg-slate-900\/50.p-3 .text-blue-400 {
    color: #667eea !important;
}

/* === Convert action bar === */
.p-4.bg-slate-800.border-t {
    background: rgba(0, 0, 0, 0.2) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* === Flowchart toolbar === */
.p-3.bg-slate-700\/50 {
    background: rgba(0, 0, 0, 0.2) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* Clear All button in flowchart */
.bg-red-500\/20 {
    background: rgba(245, 87, 108, 0.15) !important;
    color: #f5576c !important;
    border-radius: 10px !important;
    transition: all 0.2s ease;
}

.bg-red-500\/20:hover {
    background: rgba(245, 87, 108, 0.3) !important;
}

/* === Scrollbars === */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #7b93ff, #8b5fc7);
}

/* === Selection === */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: #fff;
}

/* === Animations === */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* === Responsive fine-tuning === */
@media (max-width: 768px) {
    main {
        flex-direction: column !important;
    }
    section.w-1\/2 {
        width: 100% !important;
    }
}