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

body {
    background-color: #090a0f;
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
    overflow-x: hidden;
    background-image: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 4px
  );
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 1px solid #1a2847;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    background: linear-gradient(135deg, #0088ff, #00d4ff);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 20px;
    font-weight: bold;
}

.logo h1 {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 2px;
}

.highlight {
    color: #00d4ff;
}

.status-text {
    color: #666;
    font-size: 12px;
    margin-top: 5px;
}

.status-text {
    color: #666;
    font-size: 12px;
    margin-top: 5px;
}

.datetime-display {
    color: #c7ff00;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 5px;
    font-family: 'Orbitron', monospace !important;
    padding: 0;
    background: transparent;
    border: none;
    text-shadow: 0 0 1px #00d4ff;
    display: inline-block;
}

.system-status {
    text-align: right;
    font-size: 11px;
}

.system-status span {
    display: block;
    color: #666;
    margin-bottom: 5px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
}

.status-indicator.online {
    color: #00ff00;
}

main {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.active-modules h2 {
    color: #0088ff;
    font-size: 14px;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.module {
    background-color: #090a0f;
    border: 1px solid #1a3a52;
    border-radius: 8px;
    padding: 30px;
}

.module-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}

.module-title .icon {
    font-size: 50px;
    color: #0088ff;
}

.module-title h3 {
    font-size: 18px;
    font-weight: bold;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 11px;
    color: #888;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

input[type="time"] {
    background: transparent;
    border: 1px solid #2a4a6a;
    border-radius: 4px;
    padding: 12px 15px;
    color: #0088ff;
    font-size: 18px;
    font-family: 'Courier New', monospace;
    flex: 1;
}

input[type="time"]:focus {
    outline: none;
    border-color: #0088ff;
    box-shadow: 0 0 10px rgba(0, 136, 255, 0.3);
}

.format-hint {
    font-size: 10px;
    color: #666;
}

.calculation-info {
    background: rgba(0, 136, 255, 0.05);
    border-left: 2px solid #0088ff;
    padding: 12px;
    margin: 20px 0;
    font-size: 11px;
    color: #0088ff;
}

.result-box {
    background: rgba(0, 50, 100, 0.3);
    border: 1px solid #003d66;
    border-radius: 4px;
    padding: 20px;
    margin: 25px 0;
    text-align: center;
}

.result-label {
    font-size: 11px;
    color: #888;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.result-time {
    font-size: 48px;
    color: #00d4ff;
    font-weight: bold;
    letter-spacing: 2px;
}

.reset-btn {
    width: 100%;
    background: transparent;
    border: 1px solid #2a4a6a;
    color: #e0e0e0;
    padding: 12px;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s;
    font-family: 'Courier New', monospace;
    margin-top: 15px;
}

.reset-btn:hover {
    border-color: #0088ff;
    color: #0088ff;
    box-shadow: 0 0 10px rgba(0, 136, 255, 0.2);
}

.more-modules {
    display: flex;
    align-items: center;
    justify-content: center;
}

.coming-soon {
    background-color: #090a0f;
    border: 1px solid #1a3a52;
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    width: 100%;
}

.coming-soon .icon {
    font-size: 32px;
    display: block;
    margin-bottom: 15px;
    color: #666;
}

.coming-soon h3 {
    font-size: 14px;
    margin-bottom: 8px;
}

.coming-soon p {
    font-size: 11px;
    color: #666;
}

@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }

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

    .system-status {
        text-align: left;
    }

    .result-time {
        font-size: 36px;
    }
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #1a2847;
}

.footer-content {
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 20px;
}

.footer-text {
    color: #666;
    font-size: 12px;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.footer-credits {
    color: #555;
    font-size: 11px;
}