@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Core Colors */
    --bg-deep: #030712;
    --bg-surface: rgba(17, 24, 39, 0.7);
    --bg-card: rgba(31, 41, 55, 0.4);

    /* Brand Colors */
    --primary: #8b5cf6;
    /* Violet */
    --primary-glow: rgba(139, 92, 246, 0.5);
    --secondary: #10b981;
    /* Emerald */
    --secondary-glow: rgba(16, 185, 129, 0.5);
    --accent: #f59e0b;
    /* Amber */
    --accent-glow: rgba(245, 158, 11, 0.5);

    /* Semantic Colors */
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Text Colors */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    /* Glass Effect */
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shine: rgba(255, 255, 255, 0.03);

    /* Shadow */
    --glow-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

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

body {
    background: var(--bg-deep);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Ambient Background Background */
.ambient-scene {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: orbFloat 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: -150px;
    left: -100px;
    animation-delay: -5s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, 50px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Grid Overlay */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--glass-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    z-index: -1;
    mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header & Nav */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    margin-bottom: 4rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    animation: pulseLogo 2s infinite;
}

@keyframes pulseLogo {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

.api-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-surface);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 8px #4ade80;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 6rem;
    animation: fadeInDown 1s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tag {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, var(--text-muted));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.quick-tech {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.tech-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.tech-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Cards & Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.card {
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 2.5rem;
    border: 1px solid var(--glass-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--glass-shine), transparent);
    pointer-events: none;
}

.card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.card-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-title h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.icon-box {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    border: 1px solid var(--glass-border);
}

/* Form Elements */
.upload-zone {
    border: 2px dashed var(--glass-border);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
    margin-bottom: 1.5rem;
    position: relative;
}

.upload-zone:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.05);
}

.upload-zone svg {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    color: var(--primary);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0 !important;
    cursor: pointer;
    z-index: 10;
}

.file-hint {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.algo-hint {
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--secondary);
    display: none;
}


.file-selected-name {
    margin-top: 1rem;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.control-wrap {
    position: relative;
}

input,
select {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%238b5cf6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2em;
    padding-right: 3rem;
}

select option,
select optgroup {
    background-color: var(--bg-deep) !important;
    color: var(--text-main) !important;
    padding: 12px;
}

/* Specific fix for some browsers where option might still be white */
select,
option {
    color-scheme: dark;
}

optgroup {
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary) !important;
    font-style: normal;
}

input:focus,
select:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.btn {
    width: 100%;
    padding: 1rem;
    border-radius: 14px;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 15px -3px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    background: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.4);
}

.btn-secondary:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.5);
}

.btn-warning {
    background: var(--accent);
    color: #000;
    font-weight: 800;
}

/* Sandbox Section */
.sandbox-hero {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.4), rgba(17, 24, 39, 0.7));
}

.sandbox-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2.5rem;
    align-items: start;
}

.analysis-view {
    background: #020617;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.terminal-header {
    background: #0f172a;
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
}

.dot-group {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.red {
    background: #ff5f56;
}

.yellow {
    background: #ffbd2e;
}

.green {
    background: #27c93f;
}

.term-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
}

.log-feed {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: #cbd5e1;
}

.log-line {
    margin-bottom: 6px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    white-space: pre-wrap;
    word-break: break-all;
}

.log-ts {
    color: var(--text-dim);
    width: 90px;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.log-cat {
    font-weight: 700;
    width: 85px;
    flex-shrink: 0;
    text-transform: uppercase;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    text-align: center;
}

.log-msg {
    flex: 1;
    color: #e2e8f0;
}

.SYSTEM {
    color: var(--primary);
}

.NETWORK {
    color: var(--info);
}

.FILE_SYSTEM {
    color: var(--secondary);
}

.PROCESS {
    color: var(--accent);
}

.ERROR {
    color: var(--danger);
}

.FILE_INFO,
.FILE_CHANGE,
.ANALYSIS {
    color: #a78bfa;
    /* Soft purple */
}

.EXECUTION,
.SYSTEM {
    color: var(--primary);
}

.DOCUMENT,
.ARCHIVE {
    color: #fb7185;
    /* Soft rose */
}

.NETWORK_CALL {
    color: var(--info);
}

/* Summary Bar */
.summary-bar {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid var(--glass-border);
}

.summary-item {
    flex: 1;
    text-align: center;
}

.summary-item-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}

.summary-item-label {
    font-size: 0.65rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Messages */
.notification {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notification.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

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

/* Footer Section */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0;
    margin-top: 6rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-col p,
.footer-col li {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    list-style: none;
}

.disclaimer {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 968px) {

    .dashboard-grid,
    .sandbox-layout {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Utils */
.show {
    display: block !important;
}

.hidden {
    display: none !important;
}

/* Micro interactions */
button:active {
    transform: scale(0.98);
}

.control-wrap:focus-within .icon-box {
    color: var(--primary);
    border-color: var(--primary);
}