/* ============================================
   WebHunter — CTF Web Exploit Flag Finder
   Premium Dark Hacker Theme
   ============================================ */

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

/* ---- CSS Variables ---- */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f18;
    --bg-card: rgba(15, 15, 26, 0.85);
    --bg-card-hover: rgba(20, 20, 38, 0.95);
    --bg-input: rgba(10, 10, 20, 0.9);
    --bg-sidebar: rgba(8, 8, 16, 0.95);

    --accent: #00f0ff;
    --accent2: #7c3aed;
    --accent3: #10b981;
    --accent-red: #ef4444;
    --accent-orange: #f59e0b;
    --accent-pink: #ec4899;

    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.3), 0 0 60px rgba(0, 240, 255, 0.1);
    --glow-purple: 0 0 20px rgba(124, 58, 237, 0.3), 0 0 60px rgba(124, 58, 237, 0.1);
    --glow-green: 0 0 20px rgba(16, 185, 129, 0.3);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border: rgba(255, 255, 255, 0.06);
    --border-active: rgba(0, 240, 255, 0.3);

    --radius: 12px;
    --radius-sm: 8px;

    --font-main: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;

    --sidebar-width: 260px;
    --topbar-height: 64px;

    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset ---- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---- Matrix Background ---- */
#matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.07;
    pointer-events: none;
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.4);
}

/* ---- Top Bar ---- */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background: rgba(8, 8, 16, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 100;
    gap: 16px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.top-bar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

.logo-text {
    color: var(--text-primary);
}

.logo-text .accent {
    color: var(--accent);
}

.version {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 240, 255, 0.1);
    padding: 2px 8px;
    border-radius: 20px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    letter-spacing: 0.5px;
}

/* Target Input */
.target-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4px 6px 4px 14px;
    max-width: 500px;
    width: 100%;
    transition: var(--transition);
}

.target-input-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: var(--glow-cyan);
}

.target-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    flex-shrink: 0;
}

.target-input-wrap input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    min-width: 0;
}

.btn-glow {
    background: linear-gradient(135deg, var(--accent), #00c8d4);
    color: #000;
    border: none;
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.78rem;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-glow:hover {
    box-shadow: var(--glow-cyan);
    transform: translateY(-1px);
}

/* Flag Prefix */
.flag-prefix-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}

.flag-prefix-wrap label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.flag-prefix-wrap input {
    width: 90px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--accent3);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 6px 8px;
    outline: none;
    transition: var(--transition);
}

.flag-prefix-wrap input:focus {
    border-color: var(--accent3);
}

.btn-back {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-back:hover {
    color: var(--accent);
    border-color: var(--border-active);
    background: rgba(0, 240, 255, 0.05);
}

/* ---- App Layout ---- */
.app-layout {
    display: flex;
    padding-top: var(--topbar-height);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    height: calc(100vh - var(--topbar-height));
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 12px 8px;
    z-index: 50;
    transition: var(--transition);
}

.sidebar-section {
    margin-bottom: 8px;
}

.sidebar-title {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    padding: 10px 12px 6px;
    text-transform: uppercase;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-family: var(--font-main);
}

.nav-btn:hover {
    background: rgba(0, 240, 255, 0.05);
    color: var(--text-primary);
    border-color: rgba(0, 240, 255, 0.1);
}

.nav-btn.active {
    background: rgba(0, 240, 255, 0.08);
    color: var(--accent);
    border-color: rgba(0, 240, 255, 0.2);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--accent);
}

.nav-icon {
    font-size: 1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

/* ---- Main Content ---- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px 32px;
    min-height: calc(100vh - var(--topbar-height));
}

/* ---- Tool Panels ---- */
.tool-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tool-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

.tool-header {
    margin-bottom: 24px;
}

.tool-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
}

.tool-body {
    max-width: 900px;
}

/* ---- Form Elements ---- */
.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.input-group input,
.input-group textarea,
.input-group select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 10px 14px;
    outline: none;
    transition: var(--transition);
    resize: vertical;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

.input-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.input-group select option {
    background: #1a1a2e;
    color: var(--text-primary);
}

.input-row {
    display: flex;
    gap: 12px;
    margin-bottom: 4px;
}

.flex1 {
    flex: 1;
}

/* ---- Buttons ---- */
.btn-row {
    display: flex;
    gap: 8px;
    margin: 16px 0;
    flex-wrap: wrap;
}

.btn-row.wrap {
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary,
.btn-accent {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-family: var(--font-main);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #00c8d4);
    color: #000;
    border: none;
    font-weight: 700;
}

.btn-primary:hover {
    box-shadow: var(--glow-cyan);
    transform: translateY(-1px);
}

.btn-primary.big-btn {
    padding: 14px 32px;
    font-size: 1rem;
    letter-spacing: 1px;
}

.btn-mini {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}

.btn-secondary:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.btn-accent {
    background: rgba(124, 58, 237, 0.15);
    color: var(--accent2);
    border-color: rgba(124, 58, 237, 0.3);
}

.btn-accent:hover {
    background: rgba(124, 58, 237, 0.25);
    box-shadow: var(--glow-purple);
}

/* ---- Results Area ---- */
.results-area {
    margin-top: 16px;
}

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    opacity: 0.5;
}

.result-card:hover {
    border-color: var(--border-active);
    background: var(--bg-card-hover);
}

.result-card.flag-found {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.05);
}

.result-card.flag-found::before {
    background: var(--accent3);
    opacity: 1;
}

.result-card.warning {
    border-color: rgba(245, 158, 11, 0.3);
}

.result-card.warning::before {
    background: var(--accent-orange);
}

.result-card.danger {
    border-color: rgba(239, 68, 68, 0.3);
}

.result-card.danger::before {
    background: var(--accent-red);
}

.result-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-title .badge {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-flag {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent3);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-vuln {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.badge-warn {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-orange);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.result-body {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
}

.result-body .highlight {
    color: var(--accent3);
    font-weight: 700;
    background: rgba(16, 185, 129, 0.1);
    padding: 1px 4px;
    border-radius: 3px;
}

.result-body .code {
    color: var(--accent);
}

.result-body .warn-text {
    color: var(--accent-orange);
}

.result-body .danger-text {
    color: var(--accent-red);
    font-weight: 600;
}

/* Copy button in result cards */
.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent);
    border: 1px solid rgba(0, 240, 255, 0.2);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.copy-btn:hover {
    background: rgba(0, 240, 255, 0.2);
}

.copy-btn.copied {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent3);
    border-color: rgba(16, 185, 129, 0.3);
}

/* Payload block */
.payload-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin: 8px 0;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent3);
    position: relative;
    line-height: 1.6;
    word-break: break-all;
    white-space: pre-wrap;
    cursor: pointer;
    transition: var(--transition);
}

.payload-block:hover {
    border-color: var(--border-active);
    background: rgba(0, 240, 255, 0.03);
}

.payload-block::after {
    content: '📋 Click to copy';
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-family: var(--font-main);
    opacity: 0;
    transition: var(--transition);
}

.payload-block:hover::after {
    opacity: 1;
}

.payload-block.copied-payload {
    border-color: var(--accent3);
}

.payload-block.copied-payload::after {
    content: '✅ Copied!';
    color: var(--accent3);
    opacity: 1;
}

/* Category label in results */
.payload-category {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent2);
    letter-spacing: 0.5px;
    margin-top: 16px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.payload-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-style: italic;
}

/* OS badge (only for OS-specific payloads/commands) */
.os-badge {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-right: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
}

.os-badge.os-linux {
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent3);
}

.os-badge.os-windows {
    border-color: rgba(0, 240, 255, 0.35);
    background: rgba(0, 240, 255, 0.10);
    color: var(--accent);
}

.os-badge.os-any {
    border-color: rgba(148, 163, 184, 0.28);
    background: rgba(148, 163, 184, 0.08);
    color: var(--text-secondary);
}

.os-badge.os-gui {
    border-color: rgba(245, 158, 11, 0.35);
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-orange);
}

.results-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 6px 0 12px;
    flex-wrap: wrap;
}

.results-toolbar .os-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* JWT Editor */
.jwt-editor {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 16px;
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent3);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 10px 24px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: bottom 0.3s ease;
    pointer-events: none;
}

.toast.show {
    bottom: 24px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .sidebar {
        width: 220px;
    }

    .main-content {
        margin-left: 220px;
        padding: 20px 16px;
    }

    .top-bar-center {
        display: none;
    }

    .input-row {
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .sidebar {
        width: 56px;
        padding: 8px 4px;
    }

    .sidebar .nav-btn span:not(.nav-icon),
    .sidebar .sidebar-title {
        display: none;
    }

    .nav-btn {
        justify-content: center;
        padding: 10px;
    }

    .main-content {
        margin-left: 56px;
        padding: 16px 12px;
    }

    .top-bar-right {
        display: none;
    }
}

/* ---- Glow Animation ---- */
@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.result-card.flag-found .result-title {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ---- Section Divider ---- */
.section-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 24px 0;
}

/* ---- Stat bar ---- */
.stats-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
}

.stat-value {
    font-weight: 700;
    color: var(--accent);
    font-family: var(--font-mono);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Results summary header */
.results-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.85rem;
}

.results-summary .count {
    font-weight: 700;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 1.1rem;
}

/* No results */
.no-results {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.no-results .no-results-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* Footer Styles */
.app-footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid rgba(0, 255, 238, 0.1);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
}

.footer-content {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.footer-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    color: var(--accent);
}

.footer-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

.footer-link:hover {
    color: #fff;
    text-shadow: 0 0 8px var(--accent);
}

.footer-link:hover::after {
    width: 100%;
}

.footer-sep {
    color: var(--border);
    font-size: 0.8rem;
}