@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

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

:root {
    --primary: #00d4ff;
    --secondary: #7b2fff;
    --danger: #ff2d55;
    --warning: #ff9f0a;
    --success: #30d158;
    --dark: #0a0a0f;
    --card: #12121a;
    --border: #1e1e2e;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark);
    color: white;
    padding-bottom: 120px;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, #7b2fff11 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, #00d4ff11 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* HEADER */
.header {
    background: linear-gradient(135deg, #0d0d1a, #1a1a2e);
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--primary);
    box-shadow: 0 0 30px #00d4ff22;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.shield-icon { font-size: 35px; filter: drop-shadow(0 0 10px var(--primary)); }

.header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary);
    letter-spacing: 2px;
}

.header p { font-size: 11px; color: #666; letter-spacing: 1px; }

.active-badge {
    margin-left: auto;
    background: transparent;
    color: var(--success);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: bold;
    border: 1px solid var(--success);
    box-shadow: 0 0 10px var(--success);
    animation: pulse-green 2s infinite;
    font-family: 'Orbitron', sans-serif;
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 10px var(--success); }
    50% { box-shadow: 0 0 20px var(--success); }
}

/* SCREENS */
.screen { display: none; max-width: 900px; margin: 0 auto; position: relative; z-index: 1; }
.screen.active { display: block; }

/* HERO */
.hero {
    padding: 40px 20px;
    text-align: center;
}

.hero h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 26px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    line-height: 1.3;
}

.hero p { font-size: 14px; color: #888; margin-bottom: 30px; }

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 15px 10px;
    text-align: center;
    transition: border-color 0.3s;
}

.stat:hover { border-color: var(--primary); }
.stat h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    font-size: 18px;
}
.stat p { color: #666; font-size: 10px; margin-top: 4px; }

/* FEATURE GRID */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    transition: opacity 0.3s;
    opacity: 0;
}

.feature-card:hover { transform: translateY(-5px); }
.feature-card:hover::before { opacity: 1; }

.feature-card span {
    font-size: 32px;
    filter: drop-shadow(0 0 8px currentColor);
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif !important;
    display: block;
    margin-bottom: 8px;
    line-height: 1;
}
.feature-card h3 { font-size: 14px; margin: 10px 0 5px; font-weight: 700; color: white !important; }
.feature-card p { font-size: 11px; color: #aaa !important; }
.blue { border-color: #00d4ff33; }
.blue::before { background: var(--primary); }
.blue:hover { border-color: var(--primary); box-shadow: 0 0 25px #00d4ff22; }

.green { border-color: #30d15833; }
.green::before { background: var(--success); }
.green:hover { border-color: var(--success); box-shadow: 0 0 25px #30d15822; }

.purple { border-color: #7b2fff33; }
.purple::before { background: var(--secondary); }
.purple:hover { border-color: var(--secondary); box-shadow: 0 0 25px #7b2fff22; }

.orange { border-color: #ff9f0a33; }
.orange::before { background: var(--warning); }
.orange:hover { border-color: var(--warning); box-shadow: 0 0 25px #ff9f0a22; }

.red { border-color: #ff2d5533; }
.red::before { background: var(--danger); }
.red:hover { border-color: var(--danger); box-shadow: 0 0 25px #ff2d5522; }

.yellow { border-color: #ffd60a33; }
.yellow::before { background: #ffd60a; }
.yellow:hover { border-color: #ffd60a; box-shadow: 0 0 25px #ffd60a22; }

.pink { border-color: #ff375f33; }
.pink::before { background: #ff375f; }
.pink:hover { border-color: #ff375f; box-shadow: 0 0 25px #ff375f22; }

/* SCREEN HEADER */
.screen-header {
    padding: 30px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.screen-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.screen-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.screen-header p { font-size: 13px; opacity: 0.7; }

.blue-bg { background: linear-gradient(135deg, #001529, #003366); }
.green-bg { background: linear-gradient(135deg, #002210, #004422); }
.purple-bg { background: linear-gradient(135deg, #1a0033, #2d0066); }
.orange-bg { background: linear-gradient(135deg, #2d1400, #4d2200); }
.red-bg { background: linear-gradient(135deg, #2d0011, #4d0022); }
.yellow-bg { background: linear-gradient(135deg, #2d2200, #4d3c00); }
.pink-bg { background: linear-gradient(135deg, #2d0011, #4d0022); }

/* SCREEN CONTENT */
.screen-content { padding: 20px; }

label {
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 8px;
    display: block;
    letter-spacing: 1px;
    text-transform: uppercase;
}

textarea {
    width: 100%;
    height: 150px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 15px;
    color: white;
    font-size: 14px;
    resize: none;
    font-family: 'Rajdhani', sans-serif;
    transition: border-color 0.3s;
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px #00d4ff22;
}

.btn-row { display: flex; gap: 10px; margin: 15px 0; }

.analyze-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    color: white;
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.analyze-btn::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.analyze-btn:active::after { width: 300px; height: 300px; }

.blue-btn { background: linear-gradient(135deg, #0066cc, #00aaff); box-shadow: 0 4px 15px #00aaff33; }
.green-btn { background: linear-gradient(135deg, #006633, #00cc66); box-shadow: 0 4px 15px #00cc6633; }
.purple-btn { background: linear-gradient(135deg, #4400cc, #7b2fff); box-shadow: 0 4px 15px #7b2fff33; }
.orange-btn { background: linear-gradient(135deg, #cc5500, #ff9f0a); box-shadow: 0 4px 15px #ff9f0a33; }
.pink-btn { background: linear-gradient(135deg, #cc0033, #ff375f); box-shadow: 0 4px 15px #ff375f33; }

.analyze-btn:hover { transform: translateY(-2px); filter: brightness(1.1); }

.example-btn {
    padding: 15px 20px;
    background: transparent;
    border: 1px solid var(--primary);
    border-radius: 12px;
    color: var(--primary);
    cursor: pointer;
    font-size: 13px;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s;
}

.example-btn:hover {
    background: var(--primary);
    color: black;
}

/* RESULT BOX */
.result-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    margin-top: 15px;
    display: none;
    animation: fadeIn 0.5s ease;
}

.result-box.show { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.risk-header {
    text-align: center;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.risk-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 26px;
    margin-bottom: 5px;
    letter-spacing: 3px;
}

.score-bar {
    background: #1a1a2e;
    border-radius: 10px;
    height: 8px;
    margin: 12px 0;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.score-fill::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 4px; height: 100%;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 8px white;
}

.high-risk { background: linear-gradient(90deg, #ff2d55, #ff6b6b); }
.medium-risk { background: linear-gradient(90deg, #ff9f0a, #ffcc00); }
.low-risk { background: linear-gradient(90deg, #30d158, #00ff88); }

.keywords-box {
    background: #1a0a0a;
    border: 1px solid #ff2d5533;
    border-radius: 10px;
    padding: 15px;
    margin: 10px 0;
}

.keywords-box h4 { color: #ff9f0a; margin-bottom: 10px; font-size: 13px; letter-spacing: 1px; }

.keyword-tag {
    display: inline-block;
    background: #ff2d5522;
    border: 1px solid #ff2d5544;
    color: #ff6b6b;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    margin: 3px;
    font-family: 'Orbitron', sans-serif;
}

.safety-tips {
    background: #0a1a0a;
    border: 1px solid #30d15833;
    border-radius: 10px;
    padding: 15px;
    margin-top: 10px;
}

.safety-tips h4 { color: var(--success); margin-bottom: 10px; font-size: 13px; letter-spacing: 1px; }
.safety-tips p { font-size: 13px; color: #aaa; margin: 6px 0; }

/* EMERGENCY */
.emergency-btn {
    display: block;
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    margin: 15px 0;
    color: white;
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.pulse {
    background: linear-gradient(135deg, #cc0022, #ff2d55);
    box-shadow: 0 0 30px #ff2d5544;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 0 20px #ff2d5544; }
    50% { box-shadow: 0 0 40px #ff2d5588; }
}

.green-emergency {
    background: linear-gradient(135deg, #006633, #30d158);
    box-shadow: 0 0 20px #30d15833;
}

.emergency-btn:hover { transform: scale(1.02); }

.steps-box { margin-top: 20px; }
.steps-box h3 {
    color: #ff9f0a;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    letter-spacing: 2px;
}

.step {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 15px;
    margin: 8px 0;
    transition: border-color 0.3s;
}

.step:hover { border-color: var(--primary); }

.step span {
    background: linear-gradient(135deg, var(--danger), #ff6b6b);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 0 10px #ff2d5544;
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
}

.step b { font-size: 14px; color: white; }
.step p { font-size: 12px; color: #666; margin-top: 3px; }

/* UPLOAD */
.upload-area {
    border: 2px dashed var(--primary);
    border-radius: 16px;
    padding: 50px;
    text-align: center;
    cursor: pointer;
    background: #00d4ff08;
    transition: all 0.3s;
}

.upload-area:hover {
    background: #00d4ff15;
    box-shadow: 0 0 30px #00d4ff22;
}

.upload-area p { color: #888; margin: 5px 0; font-size: 14px; }
.upload-area p:first-child { font-size: 40px; }

/* CHECKLIST */
.checklist { margin-bottom: 20px; }

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    padding: 14px 15px;
    border-radius: 10px;
    margin: 8px 0;
    cursor: pointer;
    transition: all 0.3s;
}

.check-item:hover { border-color: var(--primary); background: #00d4ff08; }
.check-item input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--primary); }
.check-item label { font-size: 14px; cursor: pointer; color: #ccc; }

/* BACK BUTTON */
.back-btn {
    margin: 20px;
    padding: 12px 25px;
    background: transparent;
    border: 1px solid var(--primary);
    border-radius: 10px;
    color: var(--primary);
    font-size: 14px;
    cursor: pointer;
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.back-btn:hover { background: var(--primary); color: black; }

/* BOTTOM NAV */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #0d0d1a;
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    z-index: 100;
    border-top: 1px solid var(--primary);
    box-shadow: 0 -5px 30px #00d4ff11;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 20px;
    transition: transform 0.2s;
    padding: 5px 10px;
    border-radius: 10px;
}

.nav-item:hover { transform: translateY(-3px); }
.nav-item span { font-size: 9px; color: #666; letter-spacing: 1px; text-transform: uppercase; }

/* FOOTER */
.footer {
    text-align: center;
    padding: 20px;
    font-size: 12px;
    color: #444;
    background: #0d0d1a;
    border-top: 1px solid var(--border);
    margin-bottom: 60px;
    letter-spacing: 1px;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 5px; }

/* GLITCH ANIMATION */
@keyframes glitch {
    0%, 100% { text-shadow: 0 0 20px var(--primary); }
    25% { text-shadow: -2px 0 var(--danger), 2px 0 var(--primary); }
    75% { text-shadow: 2px 0 var(--secondary), -2px 0 var(--primary); }
}

.header h1 { animation: glitch 4s infinite; }
.icon-text {
    font-family: 'Orbitron', sans-serif !important;
    font-size: 18px !important;
    color: var(--primary);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}

.stat-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 10px;
    text-align: center;
}

.stat-box h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    margin-bottom: 4px;
}

.stat-box p {
    color: #666;
    font-size: 10px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--border);
    border-radius: 10px;
    padding: 12px 15px;
    margin: 8px 0;
}

.history-item.risk-high { border-left-color: var(--danger); }
.history-item.risk-medium { border-left-color: var(--warning); }
.history-item.risk-low { border-left-color: var(--success); }

.history-item .h-left { flex: 1; }
.history-item .h-type { font-size: 11px; color: #666; text-transform: uppercase; letter-spacing: 1px; }
.history-item .h-snippet { font-size: 13px; color: #ccc; margin-top: 3px; }
.history-item .h-time { font-size: 10px; color: #555; margin-top: 3px; }
.history-item .h-score { font-family: 'Orbitron', sans-serif; font-weight: bold; font-size: 16px; }

.empty-state { text-align: center; padding: 40px 20px; color: #555; font-size: 13px; }

@media (max-width: 600px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}